---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14140 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: 2799.998 BogoMIPS: 5599.99 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 17G 139G 11% / 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 923 22211 0 9032 30788 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:1d:49:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85563sec preferred_lft 85563sec inet6 fe80::f816:3eff:fe1d:4957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:1a:43:23 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::42:93ff:fe1a:4323/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14140) 11/20/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 200.60 40.73 159.87 2960.04 81884.22 20:24:01 702.80 4.90 697.90 469.26 294193.23 20:25:01 85.50 0.03 85.47 1.20 3632.86 20:26:01 11.03 0.00 11.03 0.00 256.89 20:27:01 225.65 7.22 218.43 1311.11 24863.99 20:28:01 30.09 0.52 29.58 30.26 15443.69 20:29:01 15.30 0.00 15.30 0.00 349.81 20:30:01 30.96 0.00 30.96 0.00 636.05 20:31:01 16.41 0.00 16.41 0.00 391.40 20:32:01 24.15 0.02 24.13 1.47 571.10 20:33:01 20.20 0.00 20.20 0.00 887.45 20:34:01 33.71 0.08 33.62 11.46 1042.72 20:35:01 67.67 1.08 66.59 85.32 3122.41 Average: 112.62 4.20 108.42 374.62 32866.55 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 28947396 31602856 3991824 12.12 80184 2864488 1969400 5.79 952536 2689524 1128256 20:24:01 22220320 30439944 10718900 32.54 168344 8072496 13362308 39.32 2317904 7667552 756 20:25:01 18745664 27036712 14193556 43.09 174824 8135964 14640272 43.08 5945244 7467340 848 20:26:01 18630828 26923232 14308392 43.44 175020 8137196 14342968 42.20 6066956 7456864 280 20:27:01 17937076 26849284 15002144 45.54 207216 8666492 14693084 43.23 6269340 7882660 1964 20:28:01 17803196 26707428 15136024 45.95 207692 8656788 14762532 43.43 6722428 7556172 2004 20:29:01 17777948 26684584 15161272 46.03 207920 8658748 14772420 43.46 6744312 7557520 1968 20:30:01 17591060 26503120 15348160 46.60 208176 8663892 14909572 43.87 6929572 7558192 1044 20:31:01 17170132 26087168 15769088 47.87 208352 8668616 15575264 45.83 7345112 7562148 1740 20:32:01 17153932 26077556 15785288 47.92 208516 8675000 15568248 45.81 7355320 7568000 1784 20:33:01 17061656 26002136 15877564 48.20 208664 8691284 15643616 46.03 7428916 7584000 392 20:34:01 18930140 27826796 14009080 42.53 209132 8655540 12084092 35.55 5677012 7514012 332 20:35:01 22748552 31527788 10190668 30.94 214132 8525148 1653760 4.87 2113340 7352252 34452 Average: 19439838 27712970 13499382 40.98 190629 8082435 12613657 37.11 5528307 7185864 90448 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 431.04 269.69 11485.77 45.77 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 13.80 13.80 1.30 1.30 0.00 0.00 0.00 0.00 20:24:01 veth88c41bc 0.42 0.60 0.03 0.04 0.00 0.00 0.00 0.00 20:24:01 veth5c8d294 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:24:01 ens3 1173.79 619.26 40052.27 51.79 0.00 0.00 0.00 0.00 20:24:01 vethe370de3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth88c41bc 92.03 91.50 15.60 18.61 0.00 0.00 0.00 0.00 20:25:01 veth5c8d294 3.82 4.65 0.55 0.47 0.00 0.00 0.00 0.00 20:25:01 ens3 21.85 10.28 329.01 2.32 0.00 0.00 0.00 0.00 20:25:01 vethe370de3 21.56 20.58 6.05 3.32 0.00 0.00 0.00 0.00 20:26:01 veth88c41bc 0.13 0.17 0.44 0.02 0.00 0.00 0.00 0.00 20:26:01 veth5c8d294 6.25 9.15 0.95 0.70 0.00 0.00 0.00 0.00 20:26:01 ens3 0.90 0.95 0.12 0.30 0.00 0.00 0.00 0.00 20:26:01 vethe370de3 2.73 1.97 1.26 0.26 0.00 0.00 0.00 0.00 20:27:01 veth88c41bc 0.55 0.45 0.57 0.03 0.00 0.00 0.00 0.00 20:27:01 veth5c8d294 7.12 10.18 1.22 0.91 0.00 0.00 0.00 0.00 20:27:01 ens3 87.44 56.71 2272.04 6.79 0.00 0.00 0.00 0.00 20:27:01 vethe370de3 2.83 2.12 1.23 0.24 0.00 0.00 0.00 0.00 20:28:01 veth88c41bc 0.53 0.55 0.58 0.04 0.00 0.00 0.00 0.00 20:28:01 veth5c8d294 12.96 16.60 4.04 3.79 0.00 0.00 0.00 0.00 20:28:01 ens3 9.30 6.97 1.96 1.90 0.00 0.00 0.00 0.00 20:28:01 vethe370de3 6.57 5.75 3.15 3.09 0.00 0.00 0.00 0.00 20:29:01 veth88c41bc 0.43 0.33 0.57 0.03 0.00 0.00 0.00 0.00 20:29:01 veth5c8d294 11.26 14.81 2.78 2.69 0.00 0.00 0.00 0.00 20:29:01 ens3 1.42 1.37 0.29 0.68 0.00 0.00 0.00 0.00 20:29:01 vethe370de3 12.08 11.00 6.64 5.95 0.00 0.00 0.00 0.00 20:30:01 veth88c41bc 67.51 67.04 9.00 17.47 0.00 0.00 0.00 0.00 20:30:01 veth5c8d294 12.56 16.19 3.58 5.58 0.00 0.00 0.00 0.00 20:30:01 ens3 1.28 1.07 0.24 0.40 0.00 0.00 0.00 0.00 20:30:01 vethe370de3 11.00 10.15 7.65 11.44 0.00 0.00 0.00 0.00 20:31:01 veth88c41bc 37.61 37.31 6.21 9.65 0.00 0.00 0.00 0.00 20:31:01 veth5c8d294 12.78 16.45 3.73 5.11 0.00 0.00 0.00 0.00 20:31:01 ens3 0.85 0.75 0.16 0.15 0.00 0.00 0.00 0.00 20:31:01 vethe370de3 7.42 6.97 3.99 6.33 0.00 0.00 0.00 0.00 20:32:01 veth88c41bc 0.53 0.43 0.64 0.03 0.00 0.00 0.00 0.00 20:32:01 veth5c8d294 17.13 21.65 5.90 7.42 0.00 0.00 0.00 0.00 20:32:01 ens3 1.12 1.03 0.27 0.64 0.00 0.00 0.00 0.00 20:32:01 vethe370de3 12.06 11.20 7.13 11.55 0.00 0.00 0.00 0.00 20:33:01 veth88c41bc 0.32 0.28 0.62 0.02 0.00 0.00 0.00 0.00 20:33:01 veth5c8d294 13.78 17.86 4.20 5.19 0.00 0.00 0.00 0.00 20:33:01 ens3 1.25 1.08 0.25 0.22 0.00 0.00 0.00 0.00 20:33:01 vethe370de3 8.47 7.75 4.77 6.15 0.00 0.00 0.00 0.00 20:34:01 veth88c41bc 0.53 0.80 0.63 0.06 0.00 0.00 0.00 0.00 20:34:01 veth5c8d294 7.43 10.65 1.05 0.81 0.00 0.00 0.00 0.00 20:34:01 ens3 10.98 11.00 6.14 2.45 0.00 0.00 0.00 0.00 20:34:01 veth37a0a44 0.00 1.35 0.00 0.07 0.00 0.00 0.00 0.00 20:35:01 ens3 73.52 47.66 324.43 47.93 0.00 0.00 0.00 0.00 20:35:01 docker0 35.31 55.94 3.54 1425.50 0.00 0.00 0.00 0.00 20:35:01 lo 39.53 39.53 3.48 3.48 0.00 0.00 0.00 0.00 Average: ens3 139.59 79.06 4190.12 12.41 0.00 0.00 0.00 0.00 Average: docker0 2.72 4.30 0.27 109.65 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14140) 11/20/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.76 0.00 1.46 2.63 0.05 85.11 20:23:01 0 15.58 0.00 1.87 1.42 0.03 81.10 20:23:01 1 12.13 0.00 1.48 0.78 0.03 85.58 20:23:01 2 11.24 0.00 1.88 0.78 0.05 86.04 20:23:01 3 3.24 0.00 0.99 0.22 0.05 95.51 20:23:01 4 2.01 0.00 1.02 0.20 0.02 96.76 20:23:01 5 2.65 0.00 1.01 6.17 0.05 90.13 20:23:01 6 35.43 0.00 2.67 1.28 0.10 60.52 20:23:01 7 3.65 0.00 0.75 10.20 0.03 85.37 20:24:01 all 26.52 0.00 11.87 12.07 0.11 49.43 20:24:01 0 27.50 0.00 11.66 9.20 0.10 51.54 20:24:01 1 27.71 0.00 10.71 15.55 0.12 45.91 20:24:01 2 25.69 0.00 13.15 27.04 0.14 33.99 20:24:01 3 26.28 0.00 11.75 6.51 0.12 55.34 20:24:01 4 26.78 0.00 12.63 4.93 0.10 55.56 20:24:01 5 25.67 0.00 12.69 4.62 0.10 56.91 20:24:01 6 26.55 0.00 11.23 12.94 0.08 49.20 20:24:01 7 25.99 0.00 11.15 15.70 0.12 47.04 20:25:01 all 83.17 0.00 6.50 0.04 0.14 10.14 20:25:01 0 84.44 0.00 6.91 0.02 0.17 8.46 20:25:01 1 82.88 0.00 6.78 0.05 0.15 10.15 20:25:01 2 82.16 0.00 6.19 0.07 0.12 11.47 20:25:01 3 83.61 0.00 6.73 0.02 0.13 9.51 20:25:01 4 84.39 0.00 6.73 0.05 0.12 8.71 20:25:01 5 83.04 0.00 6.31 0.05 0.13 10.46 20:25:01 6 81.68 0.00 6.48 0.03 0.15 11.66 20:25:01 7 83.20 0.00 5.94 0.02 0.13 10.71 20:26:01 all 5.83 0.00 0.70 0.04 0.10 93.33 20:26:01 0 4.85 0.00 0.67 0.02 0.08 94.38 20:26:01 1 5.82 0.00 0.77 0.15 0.12 93.14 20:26:01 2 5.39 0.00 0.82 0.02 0.12 93.66 20:26:01 3 5.17 0.00 0.62 0.02 0.10 94.09 20:26:01 4 6.32 0.00 0.59 0.03 0.08 92.98 20:26:01 5 6.32 0.00 0.69 0.02 0.08 92.89 20:26:01 6 5.95 0.00 0.74 0.02 0.12 93.18 20:26:01 7 6.81 0.00 0.74 0.07 0.10 92.28 20:27:01 all 8.62 0.00 2.18 1.24 0.11 87.86 20:27:01 0 7.67 0.00 2.89 0.92 0.12 88.40 20:27:01 1 10.31 0.00 2.21 0.92 0.10 86.46 20:27:01 2 7.41 0.00 1.73 0.27 0.10 90.49 20:27:01 3 8.02 0.00 1.61 0.29 0.12 89.96 20:27:01 4 8.06 0.00 2.43 2.23 0.10 87.17 20:27:01 5 7.38 0.00 2.22 1.56 0.12 88.72 20:27:01 6 10.52 0.00 2.47 3.27 0.12 83.62 20:27:01 7 9.54 0.00 1.86 0.42 0.12 88.06 20:28:01 all 9.64 0.00 1.49 0.87 0.11 87.88 20:28:01 0 9.03 0.00 2.01 0.40 0.10 88.47 20:28:01 1 9.39 0.00 1.74 2.77 0.10 85.99 20:28:01 2 9.52 0.00 1.36 0.28 0.12 88.72 20:28:01 3 10.78 0.00 1.32 0.45 0.12 87.32 20:28:01 4 10.99 0.00 1.69 0.07 0.10 87.15 20:28:01 5 8.43 0.00 1.21 0.05 0.12 90.20 20:28:01 6 9.22 0.00 1.32 2.57 0.12 86.77 20:28:01 7 9.81 0.00 1.27 0.40 0.13 88.38 20:29:01 all 6.03 0.00 0.69 0.06 0.11 93.12 20:29:01 0 5.24 0.00 0.70 0.03 0.12 93.91 20:29:01 1 6.65 0.00 0.80 0.03 0.12 92.39 20:29:01 2 7.67 0.00 0.61 0.02 0.10 91.60 20:29:01 3 5.55 0.00 0.75 0.18 0.12 93.39 20:29:01 4 5.88 0.00 0.63 0.00 0.10 93.39 20:29:01 5 6.41 0.00 0.62 0.02 0.12 92.84 20:29:01 6 5.72 0.00 0.69 0.07 0.12 93.42 20:29:01 7 5.06 0.00 0.67 0.08 0.10 94.09 20:30:01 all 9.44 0.00 1.09 0.08 0.11 89.29 20:30:01 0 11.65 0.00 1.32 0.07 0.12 86.85 20:30:01 1 9.17 0.00 1.19 0.10 0.12 89.42 20:30:01 2 8.34 0.00 0.86 0.02 0.12 90.66 20:30:01 3 8.57 0.00 1.02 0.22 0.10 90.09 20:30:01 4 8.29 0.00 1.27 0.03 0.10 90.31 20:30:01 5 10.15 0.00 1.00 0.02 0.08 88.75 20:30:01 6 9.89 0.00 1.09 0.07 0.10 88.85 20:30:01 7 9.48 0.00 0.94 0.12 0.12 89.35 20:31:01 all 7.24 0.00 0.87 0.06 0.11 91.72 20:31:01 0 9.00 0.00 1.14 0.00 0.10 89.76 20:31:01 1 6.02 0.00 0.67 0.03 0.10 93.17 20:31:01 2 7.59 0.00 0.78 0.05 0.08 91.49 20:31:01 3 6.52 0.00 0.75 0.20 0.12 92.41 20:31:01 4 6.69 0.00 0.94 0.03 0.10 92.24 20:31:01 5 7.68 0.00 0.84 0.03 0.12 91.33 20:31:01 6 7.63 0.00 1.04 0.10 0.10 91.14 20:31:01 7 6.80 0.00 0.85 0.02 0.12 92.21 20:32:01 all 6.29 0.00 0.76 0.10 0.12 92.72 20:32:01 0 6.39 0.00 0.84 0.03 0.10 92.64 20:32:01 1 6.47 0.00 0.95 0.07 0.12 92.40 20:32:01 2 7.19 0.00 0.68 0.05 0.13 91.94 20:32:01 3 7.27 0.00 0.70 0.03 0.12 91.88 20:32:01 4 5.48 0.00 0.77 0.07 0.12 93.57 20:32:01 5 5.29 0.00 0.74 0.07 0.15 93.75 20:32:01 6 4.76 0.00 0.67 0.23 0.12 94.22 20:32:01 7 7.47 0.00 0.72 0.20 0.13 91.48 20:33:01 all 4.88 0.00 0.70 0.08 0.10 94.25 20:33:01 0 3.96 0.00 0.85 0.20 0.08 94.90 20:33:01 1 4.70 0.00 0.77 0.02 0.10 94.42 20:33:01 2 4.60 0.00 0.62 0.02 0.10 94.66 20:33:01 3 4.95 0.00 0.72 0.03 0.10 94.19 20:33:01 4 6.65 0.00 0.74 0.03 0.08 92.50 20:33:01 5 5.12 0.00 0.59 0.07 0.10 94.13 20:33:01 6 3.81 0.00 0.55 0.02 0.12 95.50 20:33:01 7 5.24 0.00 0.73 0.27 0.12 93.64 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 3.00 0.00 1.00 0.14 0.11 95.75 20:34:01 0 3.14 0.00 1.07 0.07 0.08 95.64 20:34:01 1 2.69 0.00 1.10 0.03 0.13 96.04 20:34:01 2 2.81 0.00 0.86 0.25 0.08 96.00 20:34:01 3 4.21 0.00 1.05 0.20 0.12 94.41 20:34:01 4 2.86 0.00 1.07 0.20 0.12 95.75 20:34:01 5 3.12 0.00 0.90 0.05 0.12 95.81 20:34:01 6 2.43 0.00 1.00 0.03 0.10 96.44 20:34:01 7 2.73 0.00 0.95 0.30 0.10 95.91 20:35:01 all 6.26 0.00 0.97 0.30 0.05 92.42 20:35:01 0 16.31 0.00 1.59 0.30 0.08 81.72 20:35:01 1 0.72 0.00 0.82 0.03 0.02 98.41 20:35:01 2 1.44 0.00 0.67 0.03 0.08 97.78 20:35:01 3 5.38 0.00 0.87 0.17 0.03 93.55 20:35:01 4 3.46 0.00 0.94 0.13 0.07 95.39 20:35:01 5 17.42 0.00 1.27 0.08 0.05 81.18 20:35:01 6 1.85 0.00 0.53 0.02 0.02 97.58 20:35:01 7 3.48 0.00 1.09 1.59 0.05 93.80 Average: all 14.40 0.00 2.32 1.35 0.10 81.83 Average: 0 15.71 0.00 2.57 0.97 0.10 80.65 Average: 1 14.19 0.00 2.30 1.57 0.10 81.83 Average: 2 13.89 0.00 2.31 2.19 0.10 81.50 Average: 3 13.78 0.00 2.21 0.65 0.10 83.25 Average: 4 13.63 0.00 2.40 0.61 0.09 83.27 Average: 5 14.49 0.00 2.30 0.98 0.10 82.13 Average: 6 15.78 0.00 2.33 1.57 0.10 80.21 Average: 7 13.75 0.00 2.12 2.25 0.11 81.78