---> uname -a: Linux prd-ubuntu2404-robot-2c-8g-53287 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 7.9G 30G 21% / 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 776 5208 4 2253 7165 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:a0:34:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.10/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 69220sec preferred_lft 69220sec inet6 fe80::f816:3eff:fea0:34d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-53287) 03/27/26 _x86_64_ (2 CPU) 00:42:07 LINUX RESTART (2 CPU) 00:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:01 1.51 0.01 1.47 0.03 0.05 18.69 880.45 01:10:02 1.31 0.00 1.29 0.02 0.00 15.85 1.21 01:20:01 1.34 0.00 1.32 0.02 0.01 15.81 1.08 01:30:01 1.50 0.00 1.47 0.03 0.00 18.50 872.80 01:40:02 1.98 0.31 1.64 0.03 38.95 73.04 1.41 01:50:01 1.45 0.01 1.43 0.01 1.05 16.55 0.65 02:00:01 1.57 0.00 1.55 0.01 0.00 18.77 872.18 02:10:02 1.35 0.00 1.35 0.00 0.00 15.61 0.00 02:20:01 14.21 0.00 1.63 12.58 0.15 18.89 109578.89 02:30:01 1.56 0.00 1.55 0.01 0.00 18.98 870.73 02:40:02 1.35 0.00 1.35 0.00 0.00 15.80 0.00 02:50:01 15.61 13.56 2.00 0.05 151.35 44.21 6.38 03:00:01 1.67 0.00 1.65 0.02 0.00 20.17 0.27 03:10:02 1.40 0.00 1.40 0.00 0.00 16.47 0.00 03:20:02 1.46 0.00 1.46 0.00 0.00 16.92 0.00 03:30:01 1.61 0.00 1.60 0.01 0.00 19.55 0.23 03:40:02 1.53 0.00 1.52 0.01 0.00 18.38 0.08 03:50:01 1.33 0.00 1.33 0.00 0.00 15.67 0.00 04:00:01 1.44 0.00 1.43 0.01 0.00 17.89 0.27 04:10:02 1.28 0.00 1.28 0.00 0.00 15.64 0.00 04:20:01 1.29 0.00 1.29 0.00 0.00 15.34 0.00 04:30:01 1.56 0.00 1.54 0.01 0.00 18.90 0.24 04:40:02 1.42 0.00 1.42 0.00 0.00 17.11 0.03 04:50:02 1.41 0.02 1.38 0.00 2.15 16.55 0.09 05:00:00 1.48 0.00 1.47 0.01 0.00 18.14 0.24 05:10:02 23.33 2.99 18.13 2.22 224.46 3101.31 791.00 05:20:02 1.57 0.01 1.56 0.00 0.57 33.88 0.03 Average: 3.28 0.63 2.10 0.56 15.53 135.65 4208.63 00:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 6289004 7536420 284156 3.49 30704 1422404 519664 5.66 445948 1183400 240 01:10:02 6288764 7536732 283880 3.49 30928 1422744 519728 5.66 446608 1183956 264 01:20:01 6288764 7537260 283356 3.48 31128 1423060 520192 5.67 447160 1184480 124 01:30:01 6287560 7536624 283964 3.49 31360 1423384 520256 5.67 447120 1185036 240 01:40:02 6239052 7516900 303044 3.73 31752 1451396 725916 7.91 464304 1202260 128 01:50:01 6238800 7517504 302544 3.72 31940 1452048 520428 5.67 459072 1202776 124 02:00:01 6245524 7524744 295268 3.63 32120 1452372 520484 5.67 458760 1203280 240 02:10:02 6253440 7533164 286876 3.53 32288 1452700 520484 5.67 458928 1203776 204 02:20:01 6252688 7532996 286848 3.53 32476 1453072 520484 5.67 459008 1204308 240 02:30:01 6252452 7533412 286388 3.52 32664 1453520 520556 5.67 459048 1204828 240 02:40:02 6252452 7533920 285872 3.52 32832 1453852 520628 5.67 459224 1205316 200 02:50:01 6202560 7541116 269616 3.32 36960 1498480 520548 5.67 459852 1253464 240 03:00:01 6192756 7531848 278820 3.43 37140 1498812 520616 5.67 459896 1253976 252 03:10:02 6195260 7534856 275808 3.39 37316 1499132 520616 5.67 459932 1254472 240 03:20:02 6193496 7533716 276940 3.41 37484 1499592 520624 5.67 460056 1254968 240 03:30:01 6183096 7523852 286792 3.53 37664 1499920 520624 5.67 460080 1255480 268 03:40:02 6183348 7524628 285952 3.52 37852 1500248 520816 5.67 460164 1255996 208 03:50:01 6183348 7525108 285444 3.51 38012 1500568 520816 5.67 460164 1256468 264 04:00:01 6179540 7521828 288680 3.55 38184 1500900 520808 5.67 460284 1256980 248 04:10:02 6180480 7523400 287136 3.53 38360 1501352 520932 5.67 460488 1257480 208 04:20:01 6180256 7523684 286840 3.53 38528 1501688 520880 5.67 460436 1257980 280 04:30:01 6177500 7521460 289048 3.55 38712 1502008 520880 5.67 460340 1258488 244 04:40:02 6174728 7519200 291268 3.58 38896 1502332 520980 5.67 460488 1258996 152 04:50:02 6159212 7504840 305604 3.76 39076 1503316 520980 5.67 461112 1259592 236 05:00:00 6157932 7504060 306376 3.77 39236 1503632 520988 5.67 461352 1260076 124 05:10:02 5254684 7429316 333084 4.10 91784 2238556 584772 6.37 574496 2002444 2684 05:20:02 5153688 7330772 431704 5.31 91904 2240928 678572 7.39 634068 2004928 328 Average: 6142236 7516050 294863 3.63 39530 1531556 536417 5.84 468829 1287600 313 00:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:00:01 ens3 0.65 0.08 0.12 0.05 0.00 0.00 0.00 0.00 01:10:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:10:02 ens3 1.31 0.18 0.32 0.16 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 0.92 0.37 0.25 0.84 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:30:01 ens3 0.48 0.05 0.08 0.03 0.00 0.00 0.00 0.00 01:40:02 lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 01:40:02 ens3 0.84 0.33 3.19 0.14 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 0.49 0.08 0.13 0.06 0.00 0.00 0.00 0.00 02:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:00:01 ens3 0.55 0.13 0.17 0.10 0.00 0.00 0.00 0.00 02:10:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:10:02 ens3 0.50 0.03 3.27 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 0.16 0.03 0.04 0.01 0.00 0.00 0.00 0.00 02:30:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:30:01 ens3 0.17 0.02 0.04 0.01 0.00 0.00 0.00 0.00 02:40:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:40:02 ens3 0.30 0.06 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 0.72 0.08 0.15 0.06 0.00 0.00 0.00 0.00 03:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:00:01 ens3 0.47 0.14 0.15 0.10 0.00 0.00 0.00 0.00 03:10:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:10:02 ens3 0.20 0.03 0.04 0.01 0.00 0.00 0.00 0.00 03:20:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:20:02 ens3 0.17 0.03 0.04 0.01 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 0.34 0.09 0.10 0.05 0.00 0.00 0.00 0.00 03:40:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:40:02 ens3 0.31 0.07 0.08 0.05 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 0.19 0.03 0.04 0.02 0.00 0.00 0.00 0.00 04:00:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 1.54 0.11 0.28 0.07 0.00 0.00 0.00 0.00 04:10:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:10:02 ens3 2.86 0.40 0.66 0.31 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 0.51 0.04 0.07 0.01 0.00 0.00 0.00 0.00 04:30:01 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:30:01 ens3 0.31 0.03 0.06 0.01 0.00 0.00 0.00 0.00 04:40:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:40:02 ens3 0.36 0.03 0.26 0.01 0.00 0.00 0.00 0.00 04:50:02 lo 1.01 1.01 0.05 0.05 0.00 0.00 0.00 0.00 04:50:02 ens3 0.37 0.11 0.11 0.06 0.00 0.00 0.00 0.00 05:00:00 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:00:00 ens3 0.92 0.10 0.15 0.07 0.00 0.00 0.00 0.00 05:10:02 lo 1.30 1.30 0.08 0.08 0.00 0.00 0.00 0.00 05:10:02 ens3 59.77 41.18 296.40 12.43 0.00 0.00 0.00 0.00 05:20:02 lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:20:02 ens3 12.32 8.76 37.43 1.32 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 3.26 1.95 12.77 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 6.8.0-90-generic (prd-ubuntu2404-robot-2c-8g-53287) 03/27/26 _x86_64_ (2 CPU) 00:42:07 LINUX RESTART (2 CPU) 00:50:01 CPU %user %nice %system %iowait %steal %idle 01:00:01 all 0.30 0.00 0.16 0.01 0.03 99.50 01:00:01 0 0.10 0.00 0.16 0.01 0.04 99.70 01:00:01 1 0.50 0.00 0.16 0.01 0.03 99.30 01:10:02 all 0.28 0.00 0.07 0.01 0.04 99.60 01:10:02 0 0.19 0.00 0.08 0.02 0.04 99.67 01:10:02 1 0.38 0.00 0.06 0.01 0.03 99.52 01:20:01 all 0.28 0.00 0.07 0.01 0.03 99.61 01:20:01 0 0.20 0.00 0.08 0.01 0.03 99.69 01:20:01 1 0.36 0.00 0.07 0.01 0.03 99.53 01:30:01 all 0.23 0.00 0.16 0.01 0.03 99.57 01:30:01 0 0.09 0.00 0.16 0.02 0.03 99.70 01:30:01 1 0.36 0.00 0.17 0.01 0.03 99.43 01:40:02 all 0.35 0.00 0.10 0.02 0.03 99.50 01:40:02 0 0.46 0.00 0.10 0.03 0.03 99.38 01:40:02 1 0.24 0.00 0.09 0.01 0.03 99.63 01:50:01 all 0.28 0.00 0.06 0.01 0.03 99.62 01:50:01 0 0.39 0.00 0.05 0.01 0.02 99.53 01:50:01 1 0.16 0.00 0.07 0.02 0.03 99.72 02:00:01 all 0.26 0.00 0.15 0.02 0.03 99.54 02:00:01 0 0.23 0.00 0.16 0.01 0.02 99.58 02:00:01 1 0.29 0.00 0.14 0.03 0.03 99.51 02:10:02 all 0.25 0.00 0.06 0.02 0.03 99.64 02:10:02 0 0.04 0.00 0.08 0.00 0.03 99.85 02:10:02 1 0.46 0.00 0.04 0.03 0.02 99.44 02:20:01 all 0.24 0.00 0.08 0.03 0.03 99.61 02:20:01 0 0.35 0.00 0.06 0.01 0.02 99.56 02:20:01 1 0.14 0.00 0.11 0.06 0.04 99.66 02:30:01 all 0.26 0.00 0.15 0.01 0.03 99.55 02:30:01 0 0.32 0.00 0.15 0.02 0.02 99.50 02:30:01 1 0.20 0.00 0.16 0.00 0.04 99.61 02:40:02 all 0.19 0.00 0.06 0.01 0.03 99.70 02:40:02 0 0.34 0.00 0.05 0.00 0.02 99.58 02:40:02 1 0.04 0.00 0.07 0.02 0.04 99.82 02:40:02 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 0.22 0.17 0.13 0.23 0.03 99.23 02:50:01 0 0.29 0.00 0.05 0.04 0.02 99.60 02:50:01 1 0.14 0.34 0.20 0.42 0.04 98.86 03:00:01 all 0.28 0.00 0.16 0.13 0.03 99.40 03:00:01 0 0.47 0.00 0.14 0.01 0.02 99.37 03:00:01 1 0.10 0.00 0.18 0.25 0.04 99.44 03:10:02 all 0.23 0.00 0.06 0.01 0.03 99.67 03:10:02 0 0.30 0.00 0.06 0.01 0.02 99.60 03:10:02 1 0.16 0.00 0.07 0.01 0.03 99.74 03:20:02 all 0.22 0.00 0.07 0.01 0.03 99.67 03:20:02 0 0.12 0.00 0.07 0.02 0.03 99.76 03:20:02 1 0.33 0.00 0.06 0.00 0.02 99.58 03:30:01 all 0.25 0.00 0.16 0.01 0.02 99.55 03:30:01 0 0.18 0.00 0.17 0.02 0.03 99.61 03:30:01 1 0.33 0.00 0.16 0.01 0.02 99.49 03:40:02 all 0.24 0.00 0.07 0.01 0.03 99.65 03:40:02 0 0.31 0.00 0.05 0.00 0.02 99.61 03:40:02 1 0.17 0.00 0.09 0.02 0.04 99.69 03:50:01 all 0.23 0.00 0.06 0.01 0.03 99.67 03:50:01 0 0.04 0.00 0.07 0.01 0.03 99.85 03:50:01 1 0.42 0.00 0.06 0.01 0.02 99.50 04:00:01 all 0.27 0.00 0.15 0.01 0.03 99.55 04:00:01 0 0.14 0.00 0.15 0.02 0.03 99.66 04:00:01 1 0.39 0.00 0.16 0.00 0.02 99.43 04:10:02 all 0.24 0.00 0.07 0.01 0.03 99.65 04:10:02 0 0.41 0.00 0.05 0.02 0.02 99.51 04:10:02 1 0.06 0.00 0.09 0.01 0.04 99.80 04:20:01 all 0.25 0.00 0.06 0.01 0.03 99.65 04:20:01 0 0.32 0.00 0.05 0.02 0.02 99.59 04:20:01 1 0.18 0.00 0.07 0.00 0.03 99.71 04:30:01 all 0.26 0.00 0.15 0.01 0.03 99.55 04:30:01 0 0.35 0.00 0.14 0.02 0.02 99.47 04:30:01 1 0.16 0.00 0.17 0.01 0.04 99.63 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:40:02 all 0.24 0.00 0.08 0.01 0.03 99.65 04:40:02 0 0.06 0.00 0.09 0.02 0.03 99.80 04:40:02 1 0.42 0.00 0.07 0.00 0.02 99.49 04:50:02 all 0.26 0.00 0.07 0.01 0.03 99.62 04:50:02 0 0.09 0.00 0.08 0.02 0.04 99.77 04:50:02 1 0.44 0.00 0.07 0.00 0.02 99.47 05:00:00 all 0.27 0.00 0.15 0.01 0.03 99.53 05:00:00 0 0.27 0.00 0.15 0.01 0.03 99.54 05:00:00 1 0.27 0.00 0.16 0.01 0.03 99.52 05:10:02 all 10.37 0.00 1.58 0.86 0.05 87.14 05:10:02 0 11.59 0.00 1.67 0.95 0.05 85.75 05:10:02 1 9.15 0.00 1.50 0.77 0.04 88.53 05:20:02 all 1.00 0.00 0.19 3.88 0.05 94.87 05:20:02 0 0.88 0.00 0.21 3.16 0.07 95.68 05:20:02 1 1.13 0.00 0.18 4.60 0.04 94.06 Average: all 0.66 0.01 0.16 0.20 0.03 98.94 Average: 0 0.69 0.00 0.16 0.17 0.03 98.96 Average: 1 0.63 0.01 0.16 0.23 0.03 98.93