---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7785 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 898 23520 0 7748 30813 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:97:fb:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe97:fb8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:52:b7:ba 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 inet6 fe80::42:f5ff:fe52:b7ba/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7785) 10/31/25 _x86_64_ (8 CPU) 13:23:32 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 337.40 31.80 305.61 1063.73 58157.41 13:26:01 403.60 20.06 383.54 2318.81 211874.29 13:27:01 353.21 2.60 350.61 408.73 67780.04 13:28:01 12.56 0.00 12.56 0.00 6698.30 13:29:01 178.17 0.17 178.00 22.00 21997.33 13:30:01 71.34 0.23 71.10 19.86 13761.57 13:31:01 8.08 0.00 8.08 0.00 335.94 13:32:01 10.46 0.00 10.46 0.00 273.95 13:33:01 24.76 0.00 24.76 0.00 343.89 13:34:01 16.88 0.00 16.88 0.00 351.54 13:35:01 11.40 0.02 11.38 0.53 242.36 13:36:01 70.47 1.17 69.31 106.25 1588.54 Average: 124.57 4.63 119.93 327.32 31914.07 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 30034596 31641480 2904624 8.82 72504 1842816 1462980 4.30 914324 1697168 197936 13:26:01 24790604 31639284 8148616 24.74 133852 6813048 1750528 5.15 1008704 6587552 148396 13:27:01 20885992 28057160 12053228 36.59 150724 7114080 12612800 37.11 4880440 6488584 2848 13:28:01 20292548 27452708 12646672 38.39 150896 7102876 13399604 39.42 5530332 6423424 324 13:29:01 19424872 27378572 13514348 41.03 182440 7800176 13791232 40.58 5713080 7037472 220148 13:30:01 19480436 27206052 13458784 40.86 193424 7570816 13818344 40.66 5879104 6823244 592 13:31:01 19101776 26833376 13837444 42.01 193540 7576476 14565540 42.86 6250648 6826056 656 13:32:01 19101764 26833816 13837456 42.01 193712 7576676 14548892 42.81 6249932 6825960 864 13:33:01 19083068 26817520 13856152 42.07 193876 7578952 14565000 42.85 6268440 6827196 1260 13:34:01 19033352 26770344 13905868 42.22 194036 7581516 14632616 43.05 6314180 6828964 524 13:35:01 19087832 26825324 13851388 42.05 194208 7582940 14368396 42.28 6268100 6824676 352 13:36:01 24111752 31577924 8827468 26.80 195676 7308808 1642008 4.83 1605204 6583992 30684 Average: 21202383 28252797 11736837 35.63 170741 6954098 10929828 32.16 4740207 6314524 50382 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 13:25:01 ens3 351.47 223.33 1805.66 75.10 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 18.53 18.53 1.69 1.69 0.00 0.00 0.00 0.00 13:26:01 br-948fd455883e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 1397.88 787.90 44100.16 68.26 0.00 0.00 0.00 0.00 13:27:01 vethd89966e 4.70 5.82 0.67 0.57 0.00 0.00 0.00 0.00 13:27:01 veth570eec2 2.12 2.48 0.23 0.26 0.00 0.00 0.00 0.00 13:27:01 veth0089bd4 92.42 92.22 15.64 18.66 0.00 0.00 0.00 0.00 13:27:01 vethf2cf57e 4.83 6.47 0.81 0.93 0.00 0.00 0.00 0.00 13:28:01 vethd89966e 6.30 9.35 0.94 0.71 0.00 0.00 0.00 0.00 13:28:01 veth570eec2 6.43 9.45 0.87 0.72 0.00 0.00 0.00 0.00 13:28:01 veth0089bd4 0.13 0.28 0.44 0.02 0.00 0.00 0.00 0.00 13:28:01 vethf2cf57e 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 13:29:01 vethd89966e 7.17 10.20 1.21 0.91 0.00 0.00 0.00 0.00 13:29:01 veth570eec2 7.15 10.18 1.10 0.91 0.00 0.00 0.00 0.00 13:29:01 veth0089bd4 0.22 0.25 0.55 0.02 0.00 0.00 0.00 0.00 13:29:01 vethf2cf57e 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:30:01 vethd89966e 11.56 15.26 3.06 3.84 0.00 0.00 0.00 0.00 13:30:01 veth570eec2 10.33 13.90 2.49 3.62 0.00 0.00 0.00 0.00 13:30:01 veth0089bd4 24.80 24.76 3.19 6.80 0.00 0.00 0.00 0.00 13:30:01 vethf2cf57e 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:31:01 vethd89966e 7.00 9.98 1.14 1.26 0.00 0.00 0.00 0.00 13:31:01 veth570eec2 7.25 10.18 1.51 1.98 0.00 0.00 0.00 0.00 13:31:01 veth0089bd4 76.55 76.20 10.98 19.17 0.00 0.00 0.00 0.00 13:31:01 vethf2cf57e 0.63 0.83 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 vethd89966e 6.42 9.28 0.95 0.72 0.00 0.00 0.00 0.00 13:32:01 veth570eec2 6.50 9.37 0.86 0.72 0.00 0.00 0.00 0.00 13:32:01 veth0089bd4 0.27 0.27 0.58 0.02 0.00 0.00 0.00 0.00 13:32:01 vethf2cf57e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:33:01 vethd89966e 10.88 14.15 2.76 3.01 0.00 0.00 0.00 0.00 13:33:01 veth570eec2 9.35 12.76 1.67 2.81 0.00 0.00 0.00 0.00 13:33:01 veth0089bd4 0.22 0.22 0.58 0.02 0.00 0.00 0.00 0.00 13:33:01 vethf2cf57e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 vethd89966e 11.63 15.43 3.28 3.19 0.00 0.00 0.00 0.00 13:34:01 veth570eec2 10.71 14.13 2.41 3.30 0.00 0.00 0.00 0.00 13:34:01 veth0089bd4 3.62 3.52 1.49 1.17 0.00 0.00 0.00 0.00 13:34:01 vethf2cf57e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:35:01 vethd89966e 7.20 10.13 1.08 0.82 0.00 0.00 0.00 0.00 13:35:01 veth570eec2 6.75 9.68 0.96 0.79 0.00 0.00 0.00 0.00 13:35:01 veth0089bd4 0.30 0.32 0.62 0.03 0.00 0.00 0.00 0.00 13:35:01 vethf2cf57e 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 docker0 34.98 60.84 3.49 1383.67 0.00 0.00 0.00 0.00 13:36:01 lo 37.76 37.76 3.31 3.31 0.00 0.00 0.00 0.00 13:36:01 ens3 1996.75 1174.54 48690.42 191.26 0.00 0.00 0.00 0.00 Average: docker0 2.92 5.08 0.29 115.46 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 162.30 95.07 4047.87 15.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7785) 10/31/25 _x86_64_ (8 CPU) 13:23:32 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 10.84 0.00 0.99 3.68 0.04 84.45 13:25:01 0 4.35 0.00 0.49 0.34 0.05 94.77 13:25:01 1 2.58 0.00 0.51 1.27 0.02 95.63 13:25:01 2 26.26 0.00 1.61 2.92 0.05 69.16 13:25:01 3 11.58 0.00 1.05 0.41 0.03 86.93 13:25:01 4 13.39 0.00 0.97 0.29 0.02 85.34 13:25:01 5 4.91 0.00 0.92 2.07 0.02 92.08 13:25:01 6 18.34 0.00 1.75 18.09 0.05 61.77 13:25:01 7 5.42 0.00 0.62 4.07 0.03 89.85 13:26:01 all 16.82 0.00 8.16 14.88 0.08 60.06 13:26:01 0 16.19 0.00 8.51 8.04 0.10 67.16 13:26:01 1 16.22 0.00 7.81 1.96 0.07 73.94 13:26:01 2 22.31 0.00 9.49 8.19 0.07 59.95 13:26:01 3 15.37 0.00 7.20 18.40 0.07 58.96 13:26:01 4 15.75 0.00 8.86 14.67 0.08 60.64 13:26:01 5 16.11 0.00 7.40 10.67 0.07 65.75 13:26:01 6 15.11 0.00 7.66 21.62 0.08 55.52 13:26:01 7 17.55 0.00 8.34 35.47 0.08 38.55 13:27:01 all 59.28 0.00 6.72 1.76 0.12 32.12 13:27:01 0 62.94 0.00 6.62 1.52 0.10 28.82 13:27:01 1 59.98 0.00 6.98 1.47 0.14 31.43 13:27:01 2 58.01 0.00 6.43 1.78 0.12 33.66 13:27:01 3 56.25 0.00 6.75 0.96 0.10 35.93 13:27:01 4 58.30 0.00 6.50 2.22 0.12 32.86 13:27:01 5 57.83 0.00 6.67 0.90 0.12 34.47 13:27:01 6 64.56 0.00 7.27 0.89 0.12 27.17 13:27:01 7 56.40 0.00 6.58 4.29 0.14 32.60 13:28:01 all 13.19 0.00 1.12 0.18 0.08 85.43 13:28:01 0 15.00 0.00 1.47 0.23 0.10 83.19 13:28:01 1 12.08 0.00 1.14 0.33 0.05 86.40 13:28:01 2 15.92 0.00 1.40 0.08 0.08 82.51 13:28:01 3 10.61 0.00 0.89 0.05 0.08 88.36 13:28:01 4 9.59 0.00 0.85 0.03 0.07 89.45 13:28:01 5 11.82 0.00 1.12 0.08 0.08 86.89 13:28:01 6 15.06 0.00 1.02 0.65 0.07 83.20 13:28:01 7 15.41 0.00 1.02 0.00 0.08 83.48 13:29:01 all 7.43 0.00 1.76 2.24 0.08 88.49 13:29:01 0 7.12 0.00 1.94 8.32 0.08 82.53 13:29:01 1 6.48 0.00 1.73 1.54 0.12 90.13 13:29:01 2 5.51 0.00 2.08 2.36 0.07 89.98 13:29:01 3 5.30 0.00 1.38 1.46 0.08 91.77 13:29:01 4 10.55 0.00 1.61 1.18 0.10 86.57 13:29:01 5 5.07 0.00 1.34 0.47 0.08 93.04 13:29:01 6 12.28 0.00 2.33 1.78 0.08 83.53 13:29:01 7 7.11 0.00 1.66 0.84 0.08 90.31 13:30:01 all 8.66 0.00 1.52 0.67 0.08 89.07 13:30:01 0 7.86 0.00 1.76 3.02 0.08 87.28 13:30:01 1 7.46 0.00 1.40 0.07 0.07 91.01 13:30:01 2 7.98 0.00 1.29 0.30 0.08 90.34 13:30:01 3 9.78 0.00 1.46 0.55 0.05 88.15 13:30:01 4 7.71 0.00 1.07 0.02 0.08 91.12 13:30:01 5 8.58 0.00 1.63 0.27 0.10 89.43 13:30:01 6 10.34 0.00 1.76 1.00 0.08 86.82 13:30:01 7 9.59 0.00 1.82 0.15 0.08 88.36 13:31:01 all 6.23 0.00 0.70 0.04 0.08 92.94 13:31:01 0 6.85 0.00 0.87 0.00 0.07 92.21 13:31:01 1 6.71 0.00 0.55 0.00 0.07 92.67 13:31:01 2 5.50 0.00 0.70 0.08 0.08 93.63 13:31:01 3 5.14 0.00 0.62 0.00 0.10 94.13 13:31:01 4 6.18 0.00 0.68 0.00 0.10 93.04 13:31:01 5 6.36 0.00 0.60 0.13 0.08 92.82 13:31:01 6 6.03 0.00 0.80 0.08 0.08 93.00 13:31:01 7 7.04 0.00 0.77 0.00 0.08 92.10 13:32:01 all 2.57 0.00 0.47 0.02 0.09 96.86 13:32:01 0 1.49 0.00 0.48 0.02 0.07 97.94 13:32:01 1 2.61 0.00 0.52 0.00 0.08 96.79 13:32:01 2 2.90 0.00 0.38 0.10 0.10 96.52 13:32:01 3 2.63 0.00 0.42 0.00 0.07 96.88 13:32:01 4 2.79 0.00 0.42 0.02 0.08 96.69 13:32:01 5 1.52 0.00 0.52 0.03 0.08 97.85 13:32:01 6 3.98 0.00 0.50 0.00 0.08 95.43 13:32:01 7 2.64 0.00 0.53 0.00 0.08 96.74 13:33:01 all 3.42 0.00 0.55 0.04 0.09 95.90 13:33:01 0 3.29 0.00 0.70 0.00 0.12 95.89 13:33:01 1 3.95 0.00 0.54 0.02 0.08 95.42 13:33:01 2 2.92 0.00 0.48 0.12 0.08 96.39 13:33:01 3 3.07 0.00 0.34 0.02 0.10 96.48 13:33:01 4 2.98 0.00 0.54 0.08 0.08 96.32 13:33:01 5 3.67 0.00 0.67 0.03 0.10 95.53 13:33:01 6 2.69 0.00 0.55 0.03 0.08 96.64 13:33:01 7 4.82 0.00 0.60 0.02 0.10 94.46 13:34:01 all 4.39 0.00 0.64 0.05 0.08 94.85 13:34:01 0 3.89 0.00 0.55 0.03 0.05 95.47 13:34:01 1 5.48 0.00 0.58 0.03 0.07 93.84 13:34:01 2 4.35 0.00 0.75 0.13 0.10 94.67 13:34:01 3 3.51 0.00 0.52 0.05 0.07 95.86 13:34:01 4 4.22 0.00 0.68 0.00 0.10 94.99 13:34:01 5 4.23 0.00 0.69 0.07 0.10 94.91 13:34:01 6 4.03 0.00 0.54 0.03 0.07 95.33 13:34:01 7 5.35 0.00 0.77 0.03 0.08 93.76 13:35:01 all 1.43 0.00 0.39 0.03 0.06 98.09 13:35:01 0 2.85 0.00 0.32 0.00 0.05 96.78 13:35:01 1 1.44 0.00 0.27 0.00 0.05 98.25 13:35:01 2 1.10 0.00 0.38 0.05 0.07 98.40 13:35:01 3 0.85 0.00 0.45 0.10 0.05 98.55 13:35:01 4 1.07 0.00 0.30 0.02 0.05 98.56 13:35:01 5 1.72 0.00 0.53 0.02 0.07 97.66 13:35:01 6 1.42 0.00 0.50 0.00 0.10 97.98 13:35:01 7 1.02 0.00 0.35 0.03 0.07 98.53 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 4.27 0.00 1.06 0.15 0.05 94.47 13:36:01 0 2.02 0.00 0.84 0.17 0.05 96.92 13:36:01 1 15.33 0.00 1.50 0.10 0.05 83.02 13:36:01 2 3.83 0.00 1.07 0.07 0.03 95.00 13:36:01 3 1.45 0.00 1.12 0.22 0.07 97.14 13:36:01 4 4.51 0.00 1.14 0.57 0.07 93.72 13:36:01 5 2.55 0.00 0.95 0.03 0.05 96.41 13:36:01 6 2.59 0.00 0.95 0.05 0.05 96.36 13:36:01 7 1.91 0.00 0.84 0.05 0.05 97.16 Average: all 11.49 0.00 2.00 1.97 0.08 84.47 Average: 0 11.12 0.00 2.04 1.80 0.08 84.96 Average: 1 11.65 0.00 1.95 0.56 0.07 85.77 Average: 2 12.97 0.00 2.16 1.34 0.08 83.45 Average: 3 10.43 0.00 1.85 1.85 0.07 85.81 Average: 4 11.35 0.00 1.96 1.58 0.08 85.03 Average: 5 10.31 0.00 1.91 1.22 0.08 86.47 Average: 6 12.94 0.00 2.12 3.66 0.08 81.20 Average: 7 11.13 0.00 1.98 3.72 0.08 83.08