---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14329 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 935 22202 0 9029 30776 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:27:31:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:fe27:31a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:24:7e:85 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::42:8aff:fe24:7e85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14329) 11/21/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 144.31 21.56 122.75 717.48 49937.68 20:24:01 396.75 20.46 376.29 2314.01 189434.56 20:25:01 445.69 3.00 442.69 422.06 108602.70 20:26:01 33.62 0.00 33.62 0.00 22419.86 20:27:01 24.01 7.05 16.96 1307.25 1368.97 20:28:01 228.15 0.57 227.58 31.33 38919.91 20:29:01 16.61 0.32 16.30 8.40 414.33 20:30:01 17.35 0.02 17.33 2.53 406.87 20:31:01 28.86 0.00 28.86 0.00 518.58 20:32:01 21.68 0.00 21.68 0.00 510.85 20:33:01 20.93 0.00 20.93 0.00 544.44 20:34:01 16.56 0.00 16.56 0.00 777.47 20:35:01 48.79 0.02 48.78 2.27 1284.59 20:36:01 49.71 1.62 48.09 89.85 2388.00 Average: 106.64 3.90 102.74 349.65 29823.40 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29959844 31623856 2979376 9.05 75692 1892740 1463736 4.31 933168 1740352 231484 20:24:01 23558496 31619956 9380724 28.48 157348 7933888 1732972 5.10 1046848 7708644 1959332 20:25:01 19610304 27892732 13328916 40.47 174648 8126736 13294112 39.11 5007328 7563736 1904 20:26:01 18644836 26933728 14294384 43.40 175260 8133704 14268236 41.98 6057428 7455464 476 20:27:01 18444856 26856512 14494364 44.00 183096 8241436 14577392 42.89 6179152 7520572 60504 20:28:01 17816464 26717512 15122756 45.91 207988 8653656 14696932 43.24 6713580 7554552 3332 20:29:01 17829020 26736432 15110200 45.87 208180 8656740 14700312 43.25 6694252 7555568 740 20:30:01 17749436 26659840 15189784 46.11 208404 8659468 14755664 43.41 6771868 7557508 1160 20:31:01 17091948 26006848 15847272 48.11 208612 8663668 15399784 45.31 7428688 7557236 772 20:32:01 17054840 25975856 15884380 48.22 208804 8669556 15454444 45.47 7457616 7562400 1524 20:33:01 17034436 25962128 15904784 48.29 209008 8675820 15454796 45.47 7472312 7568296 1180 20:34:01 16940888 25883796 15998332 48.57 209192 8690316 15530416 45.69 7548592 7582500 180 20:35:01 20373488 29252848 12565732 38.15 209860 8639656 7781684 22.90 4282060 7497156 272 20:36:01 22668520 31448376 10270700 31.18 215080 8526032 1697092 4.99 2197620 7350608 60332 Average: 19626955 27826459 13312265 40.41 189369 8011673 11486255 33.80 5413608 7126757 165942 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 87.70 64.91 1132.70 17.22 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 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 20:24:01 ens3 1560.11 913.35 50410.31 74.55 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 19.33 19.33 1.76 1.76 0.00 0.00 0.00 0.00 20:25:01 veth0a96af3 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 veth123def0 1.87 1.83 0.23 0.23 0.00 0.00 0.00 0.00 20:25:01 ens3 24.30 14.75 330.36 2.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth0a96af3 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 20:26:01 veth123def0 6.56 9.63 1.04 0.77 0.00 0.00 0.00 0.00 20:26:01 ens3 3.92 3.08 5.90 0.68 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth0a96af3 0.20 0.25 0.02 0.03 0.00 0.00 0.00 0.00 20:27:01 veth123def0 7.15 10.21 1.20 0.91 0.00 0.00 0.00 0.00 20:27:01 ens3 32.91 23.65 807.21 4.40 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth0a96af3 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth123def0 8.28 11.46 1.72 1.81 0.00 0.00 0.00 0.00 20:28:01 ens3 73.64 50.89 1467.68 5.56 0.00 0.00 0.00 0.00 20:28:01 docker0 48.21 70.59 4.24 1426.59 0.00 0.00 0.00 0.00 20:29:01 veth0a96af3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth123def0 12.58 16.08 3.80 3.22 0.00 0.00 0.00 0.00 20:29:01 ens3 6.67 5.43 4.15 6.25 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth0a96af3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth123def0 11.21 14.85 2.75 3.01 0.00 0.00 0.00 0.00 20:30:01 ens3 1.40 1.28 0.27 0.76 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth0a96af3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth123def0 12.28 15.98 3.48 5.08 0.00 0.00 0.00 0.00 20:31:01 ens3 2.85 2.42 1.18 1.88 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth0a96af3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth123def0 14.55 18.60 4.78 6.30 0.00 0.00 0.00 0.00 20:32:01 ens3 1.02 0.93 0.25 0.44 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth0a96af3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth123def0 16.98 21.18 5.71 7.51 0.00 0.00 0.00 0.00 20:33:01 ens3 0.90 0.90 0.18 0.38 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 veth0a96af3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 veth123def0 11.41 15.08 3.02 3.32 0.00 0.00 0.00 0.00 20:34:01 ens3 2.40 1.60 0.76 0.85 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 10.91 11.83 6.08 2.26 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 veth6d1d5e6 181.64 207.97 29.04 36.11 0.00 0.00 0.00 0.00 20:35:01 veth11b19b4 0.00 2.00 0.00 0.12 0.00 0.00 0.00 0.00 20:36:01 ens3 65.07 50.31 325.02 49.75 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 40.33 40.33 3.54 3.54 0.00 0.00 0.00 0.00 Average: ens3 133.84 81.81 3892.24 11.93 0.00 0.00 0.00 0.00 Average: docker0 3.44 5.04 0.30 101.90 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14329) 11/21/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.58 0.00 0.64 4.04 0.03 86.70 20:23:01 0 14.65 0.00 0.67 2.68 0.03 81.97 20:23:01 1 9.05 0.00 0.69 0.65 0.02 89.60 20:23:01 2 1.20 0.00 0.13 0.02 0.02 98.63 20:23:01 3 9.28 0.00 1.09 21.20 0.05 68.38 20:23:01 4 2.32 0.00 0.30 5.71 0.02 91.65 20:23:01 5 0.92 0.00 0.17 0.00 0.03 98.88 20:23:01 6 13.87 0.00 0.97 0.82 0.03 84.31 20:23:01 7 17.41 0.00 1.12 1.22 0.03 80.22 20:24:01 all 18.68 0.00 7.95 13.62 0.07 59.67 20:24:01 0 17.86 0.00 7.73 5.90 0.07 68.44 20:24:01 1 19.03 0.00 8.14 8.36 0.07 64.40 20:24:01 2 18.81 0.00 7.75 5.89 0.07 67.48 20:24:01 3 18.71 0.00 7.81 9.75 0.07 63.65 20:24:01 4 16.77 0.00 8.64 30.10 0.08 44.41 20:24:01 5 18.30 0.00 7.06 20.74 0.07 53.84 20:24:01 6 17.70 0.00 8.51 24.17 0.07 49.55 20:24:01 7 22.25 0.00 7.99 4.15 0.09 65.52 20:25:01 all 48.52 0.00 5.73 7.08 0.13 38.55 20:25:01 0 48.97 0.00 5.72 2.19 0.13 42.98 20:25:01 1 48.89 0.00 5.43 0.54 0.10 45.05 20:25:01 2 47.27 0.00 5.66 1.89 0.12 45.07 20:25:01 3 48.10 0.00 5.94 23.62 0.14 22.20 20:25:01 4 48.80 0.00 5.79 17.56 0.14 27.71 20:25:01 5 47.83 0.00 5.57 4.52 0.15 41.92 20:25:01 6 48.53 0.00 5.97 4.96 0.13 40.41 20:25:01 7 49.78 0.00 5.71 1.41 0.13 42.96 20:26:01 all 35.33 0.00 2.98 0.55 0.11 61.04 20:26:01 0 34.15 0.00 3.01 0.10 0.12 62.62 20:26:01 1 35.82 0.00 3.04 0.34 0.10 60.70 20:26:01 2 36.83 0.00 2.81 3.51 0.13 56.72 20:26:01 3 35.37 0.00 3.23 0.02 0.12 61.27 20:26:01 4 33.28 0.00 2.92 0.03 0.12 63.64 20:26:01 5 34.88 0.00 3.09 0.03 0.10 61.90 20:26:01 6 36.45 0.00 2.73 0.27 0.10 60.45 20:26:01 7 35.79 0.00 2.98 0.08 0.12 61.03 20:27:01 all 2.80 0.00 0.60 0.29 0.06 96.24 20:27:01 0 2.65 0.00 0.82 0.82 0.07 95.65 20:27:01 1 2.44 0.00 0.45 0.23 0.05 96.83 20:27:01 2 3.25 0.00 0.75 0.68 0.07 95.25 20:27:01 3 2.50 0.00 0.57 0.05 0.07 96.82 20:27:01 4 2.53 0.00 0.50 0.13 0.07 96.77 20:27:01 5 2.71 0.00 0.59 0.08 0.07 96.55 20:27:01 6 2.80 0.00 0.52 0.10 0.07 96.51 20:27:01 7 3.54 0.00 0.58 0.23 0.07 95.58 20:28:01 all 11.09 0.00 2.45 4.08 0.08 82.30 20:28:01 0 10.04 0.00 2.46 0.94 0.08 86.48 20:28:01 1 10.43 0.00 1.97 3.11 0.08 84.40 20:28:01 2 12.35 0.00 2.50 8.37 0.08 76.69 20:28:01 3 8.88 0.00 2.85 8.01 0.10 80.16 20:28:01 4 15.32 0.00 2.62 2.05 0.08 79.92 20:28:01 5 11.72 0.00 2.54 1.53 0.07 84.15 20:28:01 6 9.73 0.00 2.02 0.71 0.08 87.46 20:28:01 7 10.31 0.00 2.59 7.91 0.08 79.10 20:29:01 all 7.08 0.00 0.75 0.09 0.09 91.99 20:29:01 0 7.61 0.00 0.90 0.03 0.10 91.36 20:29:01 1 7.43 0.00 0.70 0.02 0.07 91.79 20:29:01 2 6.51 0.00 0.73 0.18 0.10 92.47 20:29:01 3 8.32 0.00 0.70 0.08 0.08 90.81 20:29:01 4 6.67 0.00 0.70 0.02 0.08 92.53 20:29:01 5 6.35 0.00 0.63 0.30 0.10 92.61 20:29:01 6 6.60 0.00 0.79 0.10 0.08 92.43 20:29:01 7 7.11 0.00 0.85 0.02 0.08 91.94 20:30:01 all 5.51 0.00 0.65 0.12 0.08 93.64 20:30:01 0 6.39 0.00 0.75 0.23 0.10 92.53 20:30:01 1 5.39 0.00 0.67 0.00 0.08 93.86 20:30:01 2 5.48 0.00 0.57 0.45 0.07 93.43 20:30:01 3 5.65 0.00 0.52 0.05 0.07 93.72 20:30:01 4 5.87 0.00 0.62 0.02 0.08 93.41 20:30:01 5 5.04 0.00 0.62 0.03 0.07 94.24 20:30:01 6 5.64 0.00 0.67 0.07 0.07 93.56 20:30:01 7 4.65 0.00 0.77 0.10 0.07 94.42 20:31:01 all 8.31 0.00 0.89 0.04 0.09 90.67 20:31:01 0 8.33 0.00 0.90 0.02 0.08 90.67 20:31:01 1 7.83 0.00 0.86 0.07 0.10 91.14 20:31:01 2 8.59 0.00 0.95 0.13 0.08 90.24 20:31:01 3 8.77 0.00 0.65 0.02 0.08 90.48 20:31:01 4 7.71 0.00 0.97 0.03 0.08 91.20 20:31:01 5 7.89 0.00 0.80 0.00 0.10 91.21 20:31:01 6 9.78 0.00 1.12 0.05 0.08 88.97 20:31:01 7 7.62 0.00 0.85 0.02 0.08 91.42 20:32:01 all 7.19 0.00 0.80 0.04 0.09 91.88 20:32:01 0 7.54 0.00 0.80 0.00 0.08 91.58 20:32:01 1 7.04 0.00 0.87 0.02 0.10 91.97 20:32:01 2 6.41 0.00 0.84 0.15 0.08 92.52 20:32:01 3 8.63 0.00 0.62 0.00 0.10 90.66 20:32:01 4 7.31 0.00 0.79 0.08 0.08 91.74 20:32:01 5 6.37 0.00 0.85 0.02 0.07 92.69 20:32:01 6 7.61 0.00 0.78 0.05 0.08 91.48 20:32:01 7 6.62 0.00 0.84 0.02 0.08 92.44 20:33:01 all 5.49 0.00 0.70 0.05 0.08 93.68 20:33:01 0 5.02 0.00 0.70 0.08 0.08 94.11 20:33:01 1 6.58 0.00 0.77 0.03 0.08 92.53 20:33:01 2 6.46 0.00 0.72 0.08 0.07 92.68 20:33:01 3 5.43 0.00 0.60 0.02 0.07 93.89 20:33:01 4 6.46 0.00 0.62 0.03 0.08 92.81 20:33:01 5 4.73 0.00 0.77 0.07 0.08 94.35 20:33:01 6 4.75 0.00 0.83 0.07 0.08 94.26 20:33:01 7 4.52 0.00 0.62 0.02 0.08 94.77 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 3.39 0.00 0.56 0.06 0.09 95.90 20:34:01 0 2.91 0.00 0.69 0.15 0.08 96.17 20:34:01 1 2.51 0.00 0.55 0.02 0.08 96.83 20:34:01 2 3.07 0.00 0.65 0.02 0.07 96.20 20:34:01 3 2.76 0.00 0.43 0.17 0.08 96.56 20:34:01 4 4.29 0.00 0.55 0.03 0.07 95.06 20:34:01 5 4.44 0.00 0.48 0.03 0.08 94.96 20:34:01 6 3.94 0.00 0.48 0.02 0.08 95.48 20:34:01 7 3.17 0.00 0.62 0.02 0.15 96.04 20:35:01 all 2.70 0.00 1.02 0.19 0.07 96.02 20:35:01 0 3.77 0.00 1.07 0.47 0.07 94.63 20:35:01 1 2.35 0.00 0.86 0.03 0.07 96.69 20:35:01 2 2.96 0.00 1.09 0.18 0.10 95.67 20:35:01 3 2.87 0.00 1.06 0.20 0.07 95.81 20:35:01 4 2.13 0.00 1.01 0.08 0.05 96.73 20:35:01 5 2.62 0.00 1.19 0.18 0.07 95.94 20:35:01 6 2.31 0.00 0.92 0.20 0.05 96.52 20:35:01 7 2.60 0.00 0.94 0.17 0.08 96.21 20:36:01 all 8.44 0.00 0.72 0.24 0.03 90.57 20:36:01 0 9.56 0.00 0.70 0.08 0.05 89.61 20:36:01 1 23.51 0.00 1.67 0.45 0.05 74.32 20:36:01 2 0.73 0.00 0.50 0.05 0.02 98.70 20:36:01 3 26.40 0.00 1.07 0.13 0.07 72.33 20:36:01 4 4.41 0.00 0.60 0.03 0.03 94.92 20:36:01 5 0.82 0.00 0.43 0.02 0.03 98.70 20:36:01 6 0.87 0.00 0.38 1.15 0.02 97.58 20:36:01 7 1.25 0.00 0.37 0.02 0.02 98.35 Average: all 12.33 0.00 1.88 2.16 0.08 83.55 Average: 0 12.78 0.00 1.91 0.97 0.08 84.26 Average: 1 13.44 0.00 1.90 0.98 0.08 83.60 Average: 2 11.36 0.00 1.82 1.53 0.08 85.21 Average: 3 13.66 0.00 1.93 4.50 0.08 79.83 Average: 4 11.66 0.00 1.89 3.96 0.08 82.41 Average: 5 10.98 0.00 1.76 1.95 0.08 85.23 Average: 6 12.16 0.00 1.90 2.31 0.07 83.56 Average: 7 12.58 0.00 1.91 1.09 0.08 84.34