---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-52872 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 Stepping: 0 BogoMIPS: 5600.00 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp 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 ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 686 10751 3 4551 14960 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 valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ca:7f:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.50/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79706sec preferred_lft 79706sec inet6 fe80::f816:3eff:feca:7fcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:1a:d0:13 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-52872) 09/16/25 _x86_64_ (4 CPU) 12:39:37 LINUX RESTART (4 CPU) 12:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 109.66 10.89 93.26 5.52 1756.90 39455.47 23699.34 13:00:20 72.82 26.45 43.48 2.89 341.69 5331.77 3511.80 13:10:08 12.42 0.09 11.72 0.61 2.30 320.14 766.15 13:20:01 17.89 0.08 16.81 1.00 2.54 766.45 494.62 13:30:20 11.64 0.01 11.05 0.58 0.54 333.87 294.00 13:40:20 3.49 0.00 3.42 0.07 0.00 57.04 3.88 13:50:01 7.82 0.01 7.43 0.38 1.25 222.03 140.64 14:00:20 20.13 0.10 5.05 14.99 1.64 139.50 204245.08 14:10:09 5.37 0.01 5.10 0.25 0.48 165.00 107.71 14:20:01 8.12 0.01 7.79 0.31 0.47 503.57 95.08 14:30:09 5.73 0.10 5.47 0.17 2.18 164.69 203.74 Average: 25.22 3.50 19.24 2.48 192.95 4332.16 21799.42 12:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 4679640 15303448 622508 3.80 220972 10197924 1311484 7.53 2098616 8827496 2392 13:00:20 389756 3953016 11977140 73.15 246016 3295804 12945636 74.31 2253676 13136672 520 13:10:08 6881844 10466804 5465676 33.38 247240 3316076 6186636 35.51 2274928 6643276 5488 13:20:01 10813036 14523244 1413752 8.63 252620 3435876 2753812 15.81 2313048 2697760 8148 13:30:20 8510284 12258272 3677736 22.46 254504 3471768 4903624 28.15 2316744 4990164 320 13:40:20 7687428 11437348 4497916 27.47 254860 3473372 5229640 30.02 2317100 5796204 76 13:50:01 6463644 10240576 5694472 34.78 255580 3499652 6484476 37.22 2319932 7021536 264 14:00:20 5981508 9782436 6152048 37.57 258224 3521020 6782532 38.93 2329560 7494456 164 14:10:09 11406096 15321008 616020 3.76 261636 3627672 1311684 7.53 2336356 2059356 92284 14:20:01 7462668 11398740 4536468 27.71 262652 3647516 5240804 30.08 2345504 5995728 272 14:30:09 11171744 15388084 549048 3.35 263548 3926124 1159168 6.65 2359836 2267780 256088 Average: 7404332 11824816 4109344 25.10 252532 4128437 4937227 28.34 2296845 6084584 33274 12:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 2.80 2.80 2.30 2.30 0.00 0.00 0.00 0.00 12:50:01 ens3 158.27 117.24 2208.24 16.59 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:20 lo 39.28 39.28 26.71 26.71 0.00 0.00 0.00 0.00 13:00:20 ens3 2.43 2.26 0.73 0.63 0.00 0.00 0.00 0.00 13:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:08 lo 35.43 35.43 13.47 13.47 0.00 0.00 0.00 0.00 13:10:08 ens3 1.22 0.94 0.30 0.25 0.00 0.00 0.00 0.00 13:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 10.08 10.08 8.20 8.20 0.00 0.00 0.00 0.00 13:20:01 ens3 1.35 1.21 0.35 1.36 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:20 lo 15.47 15.47 8.78 8.78 0.00 0.00 0.00 0.00 13:30:20 ens3 1.09 0.71 0.29 0.21 0.00 0.00 0.00 0.00 13:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:20 lo 13.35 13.35 8.27 8.27 0.00 0.00 0.00 0.00 13:40:20 ens3 1.07 0.58 0.30 0.21 0.00 0.00 0.00 0.00 13:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 27.78 27.78 12.52 12.52 0.00 0.00 0.00 0.00 13:50:01 ens3 0.66 0.44 0.12 0.09 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:20 lo 20.92 20.92 12.14 12.14 0.00 0.00 0.00 0.00 14:00:20 ens3 0.98 0.67 0.27 0.21 0.00 0.00 0.00 0.00 14:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:09 lo 15.32 15.32 9.46 9.46 0.00 0.00 0.00 0.00 14:10:09 ens3 0.90 0.82 0.24 0.21 0.00 0.00 0.00 0.00 14:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 10.23 10.23 6.39 6.39 0.00 0.00 0.00 0.00 14:20:01 ens3 1.23 0.63 0.40 0.27 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:09 lo 32.92 32.92 13.19 13.19 0.00 0.00 0.00 0.00 14:30:09 ens3 1.21 1.05 0.28 0.24 0.00 0.00 0.00 0.00 14:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.36 20.36 11.08 11.08 0.00 0.00 0.00 0.00 Average: ens3 15.52 11.52 201.34 1.84 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-52872) 09/16/25 _x86_64_ (4 CPU) 12:39:37 LINUX RESTART (4 CPU) 12:40:00 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 37.95 0.00 2.71 6.53 0.10 52.71 12:50:01 0 38.29 0.00 2.91 3.98 0.10 54.72 12:50:01 1 43.94 0.00 2.89 6.62 0.11 46.44 12:50:01 2 32.94 0.00 2.28 7.06 0.10 57.61 12:50:01 3 36.65 0.00 2.74 8.45 0.10 52.05 13:00:20 all 64.70 0.00 2.53 0.28 0.15 32.34 13:00:20 0 64.94 0.00 2.34 0.21 0.15 32.36 13:00:20 1 63.63 0.00 2.83 0.42 0.16 32.97 13:00:20 2 65.32 0.00 2.48 0.17 0.15 31.87 13:00:20 3 64.92 0.00 2.46 0.31 0.15 32.16 13:10:08 all 22.91 0.00 1.16 0.07 0.13 75.72 13:10:08 0 23.02 0.00 1.24 0.07 0.12 75.55 13:10:08 1 22.70 0.00 1.13 0.05 0.13 76.00 13:10:08 2 22.95 0.00 1.15 0.02 0.12 75.76 13:10:08 3 22.99 0.00 1.14 0.15 0.14 75.59 13:20:01 all 28.16 0.00 1.15 0.06 0.10 70.53 13:20:01 0 27.88 0.00 1.05 0.03 0.09 70.95 13:20:01 1 29.27 0.00 1.12 0.02 0.10 69.49 13:20:01 2 28.05 0.00 1.32 0.13 0.10 70.40 13:20:01 3 27.46 0.00 1.10 0.07 0.10 71.27 13:30:20 all 20.49 0.00 0.80 0.06 0.08 78.56 13:30:20 0 20.41 0.00 0.78 0.01 0.08 78.72 13:30:20 1 20.72 0.00 0.88 0.02 0.09 78.30 13:30:20 2 20.49 0.00 0.81 0.06 0.09 78.56 13:30:20 3 20.33 0.00 0.75 0.17 0.08 78.68 13:40:20 all 3.90 0.00 0.39 0.04 0.10 95.58 13:40:20 0 3.64 0.00 0.35 0.03 0.09 95.89 13:40:20 1 3.89 0.00 0.44 0.02 0.10 95.55 13:40:20 2 3.87 0.00 0.39 0.03 0.10 95.60 13:40:20 3 4.18 0.00 0.38 0.07 0.09 95.27 13:50:01 all 15.13 0.00 0.63 0.03 0.08 84.13 13:50:01 0 15.05 0.00 0.56 0.06 0.08 84.25 13:50:01 1 15.35 0.00 0.60 0.03 0.08 83.94 13:50:01 2 15.00 0.00 0.64 0.01 0.08 84.27 13:50:01 3 15.14 0.00 0.72 0.02 0.08 84.04 14:00:20 all 10.69 0.00 0.47 0.24 0.11 88.48 14:00:20 0 10.50 0.00 0.47 0.39 0.12 88.52 14:00:20 1 10.65 0.00 0.49 0.20 0.11 88.56 14:00:20 2 10.55 0.00 0.43 0.12 0.12 88.78 14:00:20 3 11.07 0.00 0.51 0.26 0.09 88.07 14:10:09 all 8.03 0.00 0.44 0.38 0.20 90.94 14:10:09 0 8.21 0.00 0.38 0.11 0.15 91.14 14:10:09 1 7.92 0.00 0.48 1.09 0.17 90.34 14:10:09 2 7.91 0.00 0.40 0.04 0.34 91.31 14:10:09 3 8.09 0.00 0.48 0.29 0.15 90.98 14:20:01 all 13.24 0.00 0.63 0.26 0.08 85.79 14:20:01 0 12.89 0.00 0.61 0.30 0.08 86.12 14:20:01 1 14.17 0.00 0.61 0.05 0.08 85.08 14:20:01 2 13.07 0.00 0.61 0.42 0.08 85.83 14:20:01 3 12.82 0.00 0.68 0.26 0.10 86.14 14:30:09 all 10.40 0.00 0.53 0.03 0.09 88.95 14:30:09 0 10.43 0.00 0.53 0.05 0.06 88.93 14:30:09 1 10.44 0.00 0.56 0.03 0.13 88.83 14:30:09 2 10.57 0.00 0.55 0.03 0.08 88.77 14:30:09 3 10.16 0.00 0.46 0.02 0.07 89.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.52 0.00 1.04 0.73 0.11 76.60 Average: 0 21.50 0.00 1.02 0.48 0.10 76.90 Average: 1 22.16 0.00 1.10 0.78 0.11 75.85 Average: 2 21.07 0.00 1.01 0.74 0.12 77.06 Average: 3 21.36 0.00 1.04 0.92 0.11 76.58