---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-15319 6.8.0-90-generic #91-Ubuntu SMP PREEMPT_DYNAMIC Tue Nov 18 14:14:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Vulnerable: Safe RET, no microcode Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 795M 1.1M 794M 1% /run /dev/vda1 38G 8.2G 30G 22% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda16 881M 117M 703M 15% /boot /dev/vda15 105M 6.2M 99M 6% /boot/efi tmpfs 795M 16K 795M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7941 754 4908 4 2571 7187 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host noprefixroute valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0a:b7:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.123/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 68899sec preferred_lft 68899sec inet6 fe80::f816:3eff:fe0a:b733/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-15319) 05/15/26 _x86_64_ (2 CPU) 00:41:02 LINUX RESTART (2 CPU) 00:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:37 1.55 0.01 1.53 0.01 0.05 18.15 410.89 01:10:47 1.33 0.00 1.33 0.00 0.00 15.51 0.00 01:20:01 14.94 0.01 1.35 13.58 0.17 15.96 118187.65 01:30:27 1.44 0.00 1.42 0.02 0.00 18.34 626.25 01:40:46 1.26 0.00 1.26 0.00 0.00 15.80 0.05 01:50:01 1.21 0.00 1.20 0.01 0.00 14.98 0.78 02:00:47 1.35 0.00 1.33 0.03 0.00 17.02 405.40 02:10:27 1.17 0.00 1.16 0.02 0.00 14.57 1.12 02:20:01 1.54 0.00 1.52 0.02 0.00 18.70 228.91 02:30:37 1.59 0.00 1.56 0.03 0.00 19.16 412.22 02:40:47 1.37 0.00 1.35 0.02 0.00 16.34 1.18 02:50:01 1.42 0.00 1.41 0.02 0.00 17.20 1.18 03:00:07 1.59 0.00 1.55 0.03 0.00 19.53 648.24 03:10:37 1.44 0.00 1.42 0.02 0.00 17.31 1.05 03:20:01 1.51 0.00 1.49 0.02 0.00 18.33 233.18 03:30:27 1.67 0.00 1.65 0.03 0.00 20.01 626.77 03:40:47 1.43 0.00 1.41 0.02 0.00 16.79 1.16 03:50:01 1.56 0.03 1.51 0.02 2.33 17.94 1.23 04:00:47 1.69 0.00 1.66 0.03 0.00 19.98 607.95 04:10:37 1.43 0.00 1.41 0.02 0.00 16.72 1.10 04:20:01 1.46 0.00 1.44 0.02 0.00 16.80 1.28 04:30:27 1.76 0.00 1.71 0.04 0.00 21.14 210.21 04:40:47 22.55 2.92 17.48 2.15 219.20 3070.47 918.23 04:50:01 1.31 0.00 1.29 0.02 0.00 16.33 1.19 05:00:47 1.64 0.00 1.61 0.02 0.00 29.72 0.78 05:10:27 1.66 0.00 1.63 0.03 0.00 476.26 0.50 05:20:01 1.55 0.00 1.54 0.01 0.00 157.23 0.28 05:30:03 1.57 0.00 1.56 0.02 0.00 20.06 0.23 Average: 2.70 0.11 2.05 0.55 8.17 151.37 4095.11 00:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:37 6246188 7519288 300628 3.70 30892 1447716 525620 5.73 456024 1200572 168 01:10:47 6245948 7519552 300352 3.69 31076 1448032 525552 5.72 456252 1201072 124 01:20:01 6245948 7520044 299772 3.69 31220 1448380 525752 5.73 456908 1201528 268 01:30:27 6242536 7517228 302484 3.72 31428 1448748 580956 6.33 462284 1202108 236 01:40:46 6245576 7520908 298876 3.68 31608 1449200 525960 5.73 457384 1202616 124 01:50:01 6244316 7520128 299640 3.68 31800 1449492 526008 5.73 457680 1203088 152 02:00:47 6254876 7531268 288420 3.55 32012 1449852 525988 5.73 457564 1203660 148 02:10:27 6254400 7531328 288364 3.55 32200 1450180 525992 5.73 457472 1204188 132 02:20:01 6246944 7524412 295320 3.63 32436 1450476 525992 5.73 457484 1204720 236 02:30:37 6243968 7522180 297528 3.66 32672 1450964 525992 5.73 457820 1205316 124 02:40:47 6243968 7522728 296964 3.65 32880 1451296 526052 5.73 457856 1205856 124 02:50:01 6243744 7522988 296728 3.65 33072 1451584 526212 5.73 458196 1206336 240 03:00:07 6250816 7530612 289028 3.55 33276 1451948 526212 5.73 457996 1206876 232 03:10:37 6250572 7530956 288696 3.55 33512 1452276 527844 5.75 459392 1207456 164 03:20:01 6245784 7526832 292808 3.60 33732 1452692 526216 5.73 458148 1207976 240 03:30:27 6244044 7525692 293928 3.61 33956 1453056 526376 5.73 458304 1208564 96 03:40:47 6243820 7526000 293608 3.61 34148 1453388 526376 5.73 458352 1209088 124 03:50:01 6235464 7518792 300796 3.70 34356 1454320 526376 5.73 458916 1209668 120 04:00:47 6239660 7523700 295872 3.64 34568 1454808 526400 5.73 459104 1210240 124 04:10:37 6239004 7523576 295992 3.64 34764 1455136 526400 5.73 459152 1210764 124 04:20:01 6238796 7523868 295692 3.64 34964 1455432 526400 5.73 459160 1211260 156 04:30:27 6229652 7515388 303916 3.74 35244 1455792 581644 6.34 464448 1211896 208 04:40:47 5075284 7202496 568740 6.99 87936 2203268 811200 8.84 773868 1966952 124 04:50:01 5133540 7261240 509996 6.27 88052 2203640 729704 7.95 692504 1967440 308 05:00:47 5172920 7304316 466832 5.74 88180 2207224 724400 7.89 671084 1971152 164 05:10:27 4858972 7125552 643908 7.92 88344 2340812 914172 9.96 860496 2104776 228 05:20:01 4778908 7086476 682312 8.39 88492 2381088 921456 10.04 868536 2145200 124 05:30:03 4740260 7048416 720400 8.86 88628 2381528 957480 10.43 903984 2145776 208 Average: 5969140 7448070 360986 4.44 44837 1630440 598026 6.51 530585 1387005 172 00:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:37 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:37 ens3 0.58 0.06 0.08 0.03 0.00 0.00 0.00 0.00 01:10:47 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:10:47 ens3 0.49 0.05 0.09 0.03 0.00 0.00 0.00 0.00 01:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:20:01 ens3 1.35 0.25 0.42 0.22 0.00 0.00 0.00 0.00 01:30:27 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:30:27 ens3 0.43 0.19 0.08 0.74 0.00 0.00 0.00 0.00 01:40:46 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:40:46 ens3 0.53 0.15 0.19 0.12 0.00 0.00 0.00 0.00 01:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:50:01 ens3 0.86 0.16 0.25 0.14 0.00 0.00 0.00 0.00 02:00:47 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:47 ens3 0.51 0.05 3.91 0.03 0.00 0.00 0.00 0.00 02:10:27 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:27 ens3 0.15 0.03 0.04 0.01 0.00 0.00 0.00 0.00 02:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:20:01 ens3 0.15 0.03 0.04 0.01 0.00 0.00 0.00 0.00 02:30:37 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:37 ens3 0.16 0.03 0.04 0.01 0.00 0.00 0.00 0.00 02:40:47 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:47 ens3 0.34 0.08 0.10 0.05 0.00 0.00 0.00 0.00 02:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:50:01 ens3 0.74 0.22 0.31 0.19 0.00 0.00 0.00 0.00 03:00:07 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:07 ens3 0.35 0.08 0.10 0.05 0.00 0.00 0.00 0.00 03:10:37 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:37 ens3 0.20 0.02 0.04 0.01 0.00 0.00 0.00 0.00 03:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:20:01 ens3 0.17 0.03 0.04 0.01 0.00 0.00 0.00 0.00 03:30:27 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:27 ens3 0.32 0.09 0.10 0.05 0.00 0.00 0.00 0.00 03:40:47 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:47 ens3 0.24 0.05 0.07 0.03 0.00 0.00 0.00 0.00 03:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:50:01 ens3 0.20 0.05 0.05 0.02 0.00 0.00 0.00 0.00 04:00:47 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:47 ens3 0.20 0.05 0.06 0.03 0.00 0.00 0.00 0.00 04:10:37 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:37 ens3 0.17 0.05 0.04 0.01 0.00 0.00 0.00 0.00 04:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:20:01 ens3 0.17 0.04 0.04 0.02 0.00 0.00 0.00 0.00 04:30:27 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:27 ens3 0.40 0.07 0.08 0.04 0.00 0.00 0.00 0.00 04:40:47 lo 1.28 1.28 0.08 0.08 0.00 0.00 0.00 0.00 04:40:47 ens3 94.10 72.21 774.11 13.79 0.00 0.00 0.00 0.00 04:50:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:50:01 ens3 31.22 27.07 434.15 1.80 0.00 0.00 0.00 0.00 05:00:47 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:00:47 ens3 83.79 75.20 1225.79 5.00 0.00 0.00 0.00 0.00 05:10:27 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:10:27 ens3 32.28 29.17 459.98 1.94 0.00 0.00 0.00 0.00 05:20:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:20:01 ens3 32.19 29.53 465.85 1.97 0.00 0.00 0.00 0.00 05:30:03 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:30:03 ens3 12.57 11.73 182.69 0.82 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 10.70 8.95 128.59 0.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-15319) 05/15/26 _x86_64_ (2 CPU) 00:41:02 LINUX RESTART (2 CPU) 00:50:01 CPU %user %nice %system %iowait %steal %idle 01:00:37 all 0.31 0.00 0.16 0.01 0.02 99.50 01:00:37 0 0.43 0.00 0.14 0.00 0.02 99.41 01:00:37 1 0.19 0.00 0.17 0.01 0.03 99.60 01:10:47 all 0.25 0.00 0.07 0.01 0.02 99.65 01:10:47 0 0.30 0.00 0.06 0.01 0.01 99.61 01:10:47 1 0.20 0.00 0.09 0.01 0.02 99.68 01:20:01 all 0.26 0.00 0.09 0.04 0.02 99.58 01:20:01 0 0.45 0.00 0.09 0.07 0.01 99.38 01:20:01 1 0.08 0.00 0.10 0.00 0.03 99.79 01:30:27 all 0.27 0.00 0.16 0.01 0.02 99.54 01:30:27 0 0.40 0.00 0.15 0.01 0.01 99.42 01:30:27 1 0.13 0.00 0.17 0.00 0.02 99.67 01:40:46 all 0.28 0.00 0.07 0.01 0.02 99.62 01:40:46 0 0.43 0.00 0.05 0.00 0.01 99.50 01:40:46 1 0.12 0.00 0.08 0.02 0.03 99.75 01:50:01 all 0.22 0.00 0.07 0.01 0.02 99.67 01:50:01 0 0.05 0.00 0.09 0.01 0.02 99.83 01:50:01 1 0.40 0.00 0.05 0.02 0.01 99.52 02:00:47 all 0.25 0.00 0.14 0.01 0.02 99.57 02:00:47 0 0.21 0.00 0.15 0.01 0.02 99.62 02:00:47 1 0.30 0.00 0.14 0.02 0.02 99.52 02:10:27 all 0.25 0.00 0.06 0.01 0.02 99.66 02:10:27 0 0.05 0.00 0.07 0.00 0.02 99.86 02:10:27 1 0.45 0.00 0.05 0.02 0.01 99.47 02:20:01 all 0.24 0.00 0.08 0.01 0.01 99.65 02:20:01 0 0.06 0.00 0.10 0.01 0.02 99.81 02:20:01 1 0.41 0.00 0.07 0.01 0.01 99.50 02:30:37 all 0.27 0.00 0.14 0.01 0.02 99.57 02:30:37 0 0.33 0.00 0.15 0.01 0.01 99.49 02:30:37 1 0.21 0.00 0.13 0.01 0.02 99.64 02:40:47 all 0.22 0.00 0.06 0.01 0.01 99.69 02:40:47 0 0.05 0.00 0.08 0.00 0.02 99.85 02:40:47 1 0.39 0.00 0.05 0.03 0.01 99.52 02:40:47 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 0.22 0.00 0.07 0.01 0.08 99.62 02:50:01 0 0.28 0.00 0.07 0.01 0.07 99.58 02:50:01 1 0.17 0.00 0.07 0.01 0.08 99.66 03:00:07 all 0.29 0.00 0.16 0.01 0.02 99.53 03:00:07 0 0.38 0.00 0.14 0.01 0.01 99.46 03:00:07 1 0.20 0.00 0.18 0.01 0.02 99.59 03:10:37 all 0.24 0.00 0.08 0.01 0.01 99.65 03:10:37 0 0.09 0.00 0.10 0.01 0.02 99.77 03:10:37 1 0.39 0.00 0.06 0.01 0.01 99.54 03:20:01 all 0.25 0.00 0.09 0.01 0.02 99.64 03:20:01 0 0.28 0.00 0.09 0.00 0.01 99.61 03:20:01 1 0.22 0.00 0.09 0.02 0.02 99.66 03:30:27 all 0.25 0.00 0.16 0.01 0.01 99.56 03:30:27 0 0.29 0.00 0.15 0.00 0.01 99.54 03:30:27 1 0.22 0.00 0.17 0.03 0.02 99.57 03:40:47 all 0.25 0.00 0.07 0.01 0.02 99.66 03:40:47 0 0.40 0.00 0.04 0.00 0.01 99.55 03:40:47 1 0.10 0.00 0.09 0.01 0.02 99.77 03:50:01 all 0.27 0.00 0.08 0.01 0.01 99.63 03:50:01 0 0.37 0.00 0.05 0.00 0.01 99.57 03:50:01 1 0.17 0.00 0.11 0.01 0.02 99.68 04:00:47 all 0.27 0.00 0.15 0.01 0.02 99.56 04:00:47 0 0.19 0.00 0.16 0.00 0.02 99.62 04:00:47 1 0.35 0.00 0.14 0.01 0.01 99.49 04:10:37 all 0.24 0.00 0.07 0.01 0.02 99.66 04:10:37 0 0.06 0.00 0.09 0.02 0.02 99.82 04:10:37 1 0.43 0.00 0.05 0.00 0.01 99.50 04:20:01 all 0.24 0.00 0.07 0.01 0.01 99.66 04:20:01 0 0.06 0.00 0.08 0.02 0.02 99.83 04:20:01 1 0.43 0.00 0.06 0.01 0.01 99.50 04:30:27 all 0.27 0.00 0.18 0.01 0.04 99.51 04:30:27 0 0.19 0.00 0.17 0.01 0.06 99.57 04:30:27 1 0.35 0.00 0.18 0.01 0.01 99.45 04:30:27 CPU %user %nice %system %iowait %steal %idle 04:40:47 all 10.97 0.00 1.80 0.43 0.05 86.74 04:40:47 0 13.70 0.00 2.21 0.56 0.06 83.46 04:40:47 1 8.24 0.00 1.39 0.30 0.05 90.02 04:50:01 all 0.57 0.00 0.25 0.01 0.04 99.13 04:50:01 0 0.65 0.00 0.33 0.01 0.04 98.97 04:50:01 1 0.49 0.00 0.18 0.01 0.03 99.29 05:00:47 all 1.14 0.00 0.67 0.01 0.04 98.15 05:00:47 0 0.76 0.00 0.41 0.01 0.03 98.79 05:00:47 1 1.51 0.00 0.93 0.01 0.04 97.50 05:10:27 all 0.87 0.00 0.23 0.02 0.04 98.84 05:10:27 0 0.80 0.00 0.23 0.02 0.04 98.91 05:10:27 1 0.93 0.00 0.24 0.02 0.04 98.78 05:20:01 all 0.76 0.00 0.29 0.07 0.04 98.85 05:20:01 0 0.80 0.00 0.30 0.02 0.04 98.83 05:20:01 1 0.71 0.00 0.27 0.11 0.04 98.87 05:30:03 all 0.58 0.00 0.32 0.07 0.10 98.93 05:30:03 0 0.53 0.00 0.32 0.12 0.10 98.93 05:30:03 1 0.64 0.00 0.32 0.02 0.10 98.92 Average: all 0.74 0.00 0.21 0.03 0.03 98.99 Average: 0 0.82 0.00 0.22 0.04 0.03 98.90 Average: 1 0.67 0.00 0.21 0.03 0.03 99.07