---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3509 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 885 23541 0 7740 30826 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:06:be:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe06:be95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ef:07:c6 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:aff:feef:7c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3509) 10/18/25 _x86_64_ (8 CPU) 13:23:53 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:02 457.36 73.99 383.37 5358.31 137474.69 13:26:01 617.40 23.49 593.92 2750.04 272873.48 13:27:01 187.17 0.13 187.04 6.67 8918.78 13:28:01 7.18 0.00 7.18 0.00 233.43 13:29:01 226.81 0.38 226.43 38.79 34580.64 13:30:01 17.11 0.00 17.11 0.00 552.08 13:31:01 7.18 0.00 7.18 0.00 158.24 13:32:01 12.86 0.02 12.85 0.13 326.48 13:33:01 21.76 0.00 21.76 0.00 274.22 13:34:01 20.15 0.00 20.15 0.00 399.53 13:35:01 11.78 0.00 11.78 0.00 247.56 13:36:01 67.77 0.98 66.79 63.32 1550.14 Average: 137.21 8.23 128.98 681.89 37805.49 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:02 30171352 31706668 2767868 8.40 67336 1778876 1378904 4.06 837328 1637796 156132 13:26:01 24432128 31415212 8507092 25.83 137276 6948544 5415280 15.93 1242792 6653776 4216 13:27:01 20496676 27664344 12442544 37.77 151144 7110760 13261184 39.02 5305784 6440428 2680 13:28:01 20365952 27534488 12573268 38.17 151312 7111780 13395916 39.41 5443276 6431812 676 13:29:01 19708672 27424280 13230548 40.17 193228 7562592 13732908 40.41 5649184 6820704 2652 13:30:01 19521188 27245188 13418032 40.74 193380 7570988 13880372 40.84 5831868 6824320 124 13:31:01 19067712 26792464 13871508 42.11 193528 7571544 14589704 42.93 6283228 6824488 488 13:32:01 19105844 26830944 13833376 42.00 193660 7571736 14623000 43.02 6245580 6824204 632 13:33:01 19091084 26818324 13848136 42.04 193792 7573796 14622380 43.02 6257856 6825972 1140 13:34:01 19033996 26763804 13905224 42.21 193916 7576376 14605632 42.97 6313744 6827148 88 13:35:01 19078808 26809088 13860412 42.08 194076 7577772 14319224 42.13 6275176 6822912 184 13:36:01 24169236 31625624 8769984 26.62 195480 7301564 1568428 4.61 1550904 6582948 29752 Average: 21186887 28219202 11752333 35.68 171511 6938027 11282744 33.20 4769727 6293042 16564 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 13:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:02 ens3 417.11 286.35 1681.16 77.42 0.00 0.00 0.00 0.00 13:26:01 veth2c99f60 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:26:01 br-ca4fe1268c32 0.03 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:26:01 vethe9b6e06 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 vethd6f777e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth8ae69d2 2.78 3.33 0.28 0.27 0.00 0.00 0.00 0.00 13:27:01 veth2c99f60 0.57 1.13 0.05 0.21 0.00 0.00 0.00 0.00 13:27:01 br-ca4fe1268c32 11.38 20.26 0.83 326.50 0.00 0.00 0.00 0.00 13:27:01 vethe178563 6.22 6.33 0.84 0.71 0.00 0.00 0.00 0.00 13:28:01 veth8ae69d2 3.80 5.28 0.65 0.48 0.00 0.00 0.00 0.00 13:28:01 veth2c99f60 0.92 1.02 0.08 0.17 0.00 0.00 0.00 0.00 13:28:01 br-ca4fe1268c32 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 13:28:01 vethe178563 9.08 12.10 2.02 1.48 0.00 0.00 0.00 0.00 13:29:01 veth8ae69d2 3.17 4.72 0.52 0.36 0.00 0.00 0.00 0.00 13:29:01 veth7176005 1.07 1.02 0.53 0.44 0.00 0.00 0.00 0.00 13:29:01 veth2c99f60 1.55 1.82 0.17 1.74 0.00 0.00 0.00 0.00 13:29:01 br-ca4fe1268c32 0.17 0.13 0.02 0.01 0.00 0.00 0.00 0.00 13:30:01 veth8ae69d2 4.93 6.50 0.77 0.83 0.00 0.00 0.00 0.00 13:30:01 veth7176005 5.66 4.88 3.60 7.11 0.00 0.00 0.00 0.00 13:30:01 veth2c99f60 4.02 4.82 4.16 5.24 0.00 0.00 0.00 0.00 13:30:01 br-ca4fe1268c32 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth8ae69d2 7.85 10.00 1.14 0.79 0.00 0.00 0.00 0.00 13:31:01 veth7176005 2.33 2.15 0.22 2.11 0.00 0.00 0.00 0.00 13:31:01 veth2c99f60 1.95 2.13 0.19 1.08 0.00 0.00 0.00 0.00 13:31:01 br-ca4fe1268c32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth8ae69d2 8.02 10.10 1.17 0.81 0.00 0.00 0.00 0.00 13:32:01 veth7176005 1.88 1.70 0.19 1.05 0.00 0.00 0.00 0.00 13:32:01 veth2c99f60 1.92 1.97 0.16 0.89 0.00 0.00 0.00 0.00 13:32:01 br-ca4fe1268c32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth8ae69d2 7.83 9.95 1.14 0.79 0.00 0.00 0.00 0.00 13:33:01 veth7176005 3.63 3.10 0.59 1.83 0.00 0.00 0.00 0.00 13:33:01 veth2c99f60 3.03 3.38 0.31 3.82 0.00 0.00 0.00 0.00 13:33:01 br-ca4fe1268c32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth8ae69d2 5.15 6.78 0.80 0.56 0.00 0.00 0.00 0.00 13:34:01 veth7176005 5.53 4.77 0.78 3.73 0.00 0.00 0.00 0.00 13:34:01 veth2c99f60 3.52 4.15 0.39 6.68 0.00 0.00 0.00 0.00 13:34:01 br-ca4fe1268c32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth8ae69d2 3.17 4.65 0.52 0.36 0.00 0.00 0.00 0.00 13:35:01 veth2c99f60 1.90 2.35 0.17 0.77 0.00 0.00 0.00 0.00 13:35:01 br-ca4fe1268c32 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethe178563 234.79 257.01 33.27 51.48 0.00 0.00 0.00 0.00 13:36:01 lo 37.76 37.76 3.30 3.30 0.00 0.00 0.00 0.00 13:36:01 docker0 33.78 56.26 3.40 1354.10 0.00 0.00 0.00 0.00 13:36:01 ens3 2031.78 1212.06 48653.16 190.38 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 2.82 4.69 0.28 113.00 0.00 0.00 0.00 0.00 Average: ens3 168.13 100.74 4059.48 15.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3509) 10/18/25 _x86_64_ (8 CPU) 13:23:53 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:02 all 9.75 0.00 1.36 2.79 0.04 86.06 13:25:02 0 5.73 0.00 0.63 0.25 0.05 93.33 13:25:02 1 8.93 0.00 0.93 0.30 0.03 89.80 13:25:02 2 8.60 0.00 1.04 0.12 0.03 90.21 13:25:02 3 3.08 0.00 1.86 0.15 0.03 94.88 13:25:02 4 9.67 0.00 1.29 0.55 0.02 88.48 13:25:02 5 2.71 0.00 1.63 10.49 0.05 85.12 13:25:02 6 31.91 0.00 2.66 4.55 0.08 60.80 13:25:02 7 7.38 0.00 0.82 5.94 0.03 85.83 13:26:01 all 20.48 0.00 9.24 4.45 0.08 65.76 13:26:01 0 16.56 0.00 8.93 5.08 0.09 69.34 13:26:01 1 15.80 0.00 9.09 5.81 0.05 69.25 13:26:01 2 16.54 0.00 9.82 1.43 0.07 72.14 13:26:01 3 37.61 0.00 9.85 3.24 0.09 49.21 13:26:01 4 24.35 0.00 8.44 1.36 0.09 65.76 13:26:01 5 17.13 0.00 8.77 5.33 0.07 68.71 13:26:01 6 18.03 0.00 11.46 12.30 0.10 58.10 13:26:01 7 17.76 0.00 7.55 1.08 0.07 73.54 13:27:01 all 66.09 0.00 6.56 0.34 0.16 26.85 13:27:01 0 65.61 0.00 6.90 0.07 0.15 27.27 13:27:01 1 66.40 0.00 6.68 0.68 0.17 26.08 13:27:01 2 68.15 0.00 6.66 0.37 0.17 24.65 13:27:01 3 63.42 0.00 6.14 0.24 0.17 30.03 13:27:01 4 67.75 0.00 6.81 0.49 0.15 24.81 13:27:01 5 66.59 0.00 6.48 0.54 0.17 26.22 13:27:01 6 62.68 0.00 6.05 0.19 0.15 30.93 13:27:01 7 68.11 0.00 6.73 0.17 0.15 24.84 13:28:01 all 5.33 0.00 0.53 0.03 0.05 94.05 13:28:01 0 4.72 0.00 0.70 0.02 0.07 94.49 13:28:01 1 4.68 0.00 0.47 0.03 0.05 94.77 13:28:01 2 5.02 0.00 0.45 0.00 0.05 94.48 13:28:01 3 4.44 0.00 0.53 0.00 0.03 94.99 13:28:01 4 6.41 0.00 0.48 0.13 0.05 92.92 13:28:01 5 5.74 0.00 0.52 0.00 0.07 93.68 13:28:01 6 5.68 0.00 0.60 0.00 0.03 93.68 13:28:01 7 5.97 0.00 0.52 0.02 0.05 93.45 13:29:01 all 10.97 0.00 2.65 0.99 0.08 85.30 13:29:01 0 12.70 0.00 2.97 0.27 0.07 83.99 13:29:01 1 12.85 0.00 2.81 0.85 0.08 83.40 13:29:01 2 8.66 0.00 1.87 0.98 0.08 88.40 13:29:01 3 11.84 0.00 2.67 0.49 0.08 84.93 13:29:01 4 9.62 0.00 2.87 1.68 0.08 85.75 13:29:01 5 11.03 0.00 2.22 0.40 0.08 86.26 13:29:01 6 10.51 0.00 3.16 3.16 0.08 83.10 13:29:01 7 10.60 0.00 2.62 0.10 0.10 86.58 13:30:01 all 8.87 0.00 1.01 0.04 0.06 90.02 13:30:01 0 7.47 0.00 1.07 0.03 0.07 91.36 13:30:01 1 8.80 0.00 1.02 0.05 0.07 90.07 13:30:01 2 9.53 0.00 1.14 0.12 0.05 89.16 13:30:01 3 8.81 0.00 1.00 0.02 0.07 90.10 13:30:01 4 10.90 0.00 0.95 0.02 0.08 88.04 13:30:01 5 8.21 0.00 1.05 0.05 0.07 90.62 13:30:01 6 8.37 0.00 0.80 0.05 0.07 90.71 13:30:01 7 8.80 0.00 1.02 0.02 0.07 90.09 13:31:01 all 3.51 0.00 0.49 0.03 0.07 95.90 13:31:01 0 3.09 0.00 0.38 0.00 0.05 96.48 13:31:01 1 2.56 0.00 0.38 0.00 0.05 97.00 13:31:01 2 2.62 0.00 0.45 0.00 0.08 96.84 13:31:01 3 2.33 0.00 0.42 0.02 0.07 97.17 13:31:01 4 5.56 0.00 0.62 0.02 0.07 93.74 13:31:01 5 3.40 0.00 0.57 0.15 0.08 95.80 13:31:01 6 4.16 0.00 0.55 0.00 0.07 95.22 13:31:01 7 4.45 0.00 0.54 0.02 0.08 94.91 13:32:01 all 2.36 0.00 0.43 0.05 0.07 97.10 13:32:01 0 3.12 0.00 0.53 0.07 0.05 96.23 13:32:01 1 2.02 0.00 0.30 0.00 0.05 97.63 13:32:01 2 1.96 0.00 0.49 0.03 0.07 97.45 13:32:01 3 2.13 0.00 0.44 0.00 0.07 97.37 13:32:01 4 2.31 0.00 0.44 0.03 0.08 97.13 13:32:01 5 3.03 0.00 0.54 0.23 0.08 96.12 13:32:01 6 2.21 0.00 0.37 0.00 0.05 97.38 13:32:01 7 2.02 0.00 0.38 0.00 0.07 97.53 13:33:01 all 3.37 0.00 0.55 0.04 0.06 95.97 13:33:01 0 3.38 0.00 0.57 0.02 0.05 95.99 13:33:01 1 2.62 0.00 0.58 0.03 0.05 96.71 13:33:01 2 2.73 0.00 0.57 0.02 0.05 96.63 13:33:01 3 3.24 0.00 0.74 0.02 0.08 95.92 13:33:01 4 3.14 0.00 0.50 0.03 0.07 96.25 13:33:01 5 3.89 0.00 0.47 0.18 0.05 95.41 13:33:01 6 3.72 0.00 0.47 0.02 0.07 95.72 13:33:01 7 4.23 0.00 0.49 0.02 0.05 95.21 13:34:01 all 4.98 0.00 0.74 0.05 0.06 94.17 13:34:01 0 4.92 0.00 0.80 0.05 0.05 94.18 13:34:01 1 4.21 0.00 0.80 0.03 0.07 94.89 13:34:01 2 5.25 0.00 0.84 0.07 0.08 93.76 13:34:01 3 5.40 0.00 0.79 0.08 0.05 93.68 13:34:01 4 5.33 0.00 0.72 0.00 0.05 93.90 13:34:01 5 4.74 0.00 0.68 0.10 0.07 94.40 13:34:01 6 5.83 0.00 0.67 0.02 0.05 93.43 13:34:01 7 4.12 0.00 0.64 0.12 0.07 95.06 13:35:01 all 1.29 0.00 0.39 0.03 0.05 98.24 13:35:01 0 1.55 0.00 0.30 0.00 0.03 98.11 13:35:01 1 1.12 0.00 0.35 0.02 0.05 98.46 13:35:01 2 1.37 0.00 0.52 0.02 0.05 98.05 13:35:01 3 0.99 0.00 0.25 0.03 0.03 98.70 13:35:01 4 0.97 0.00 0.30 0.00 0.05 98.67 13:35:01 5 1.59 0.00 0.50 0.12 0.07 97.72 13:35:01 6 0.74 0.00 0.40 0.00 0.05 98.81 13:35:01 7 2.04 0.00 0.48 0.02 0.05 97.41 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 4.12 0.00 0.99 0.16 0.04 94.69 13:36:01 0 2.70 0.00 0.90 0.17 0.05 96.18 13:36:01 1 6.41 0.00 1.12 0.10 0.05 92.32 13:36:01 2 1.64 0.00 0.80 0.02 0.05 97.49 13:36:01 3 11.30 0.00 1.26 0.64 0.05 86.76 13:36:01 4 1.98 0.00 0.96 0.08 0.05 96.93 13:36:01 5 1.84 0.00 0.95 0.18 0.03 96.99 13:36:01 6 1.94 0.00 0.82 0.05 0.03 97.16 13:36:01 7 5.14 0.00 1.05 0.07 0.05 93.69 Average: all 11.69 0.00 2.06 0.74 0.07 85.44 Average: 0 10.89 0.00 2.04 0.49 0.06 86.51 Average: 1 11.31 0.00 2.02 0.65 0.06 85.95 Average: 2 10.95 0.00 2.03 0.26 0.07 86.68 Average: 3 12.78 0.00 2.14 0.40 0.07 84.60 Average: 4 12.27 0.00 2.01 0.36 0.07 85.28 Average: 5 10.76 0.00 2.01 1.47 0.07 85.68 Average: 6 12.91 0.00 2.31 1.67 0.07 83.04 Average: 7 11.65 0.00 1.89 0.63 0.07 85.76