---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9908 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 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 884 22539 0 8743 30827 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:15:36:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe15:3681/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:25:b4:ed 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:c6ff:fe25:b4ed/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-9908) 11/05/25 _x86_64_ (8 CPU) 13:33:32 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 357.91 48.06 309.85 3351.97 77105.68 13:36:01 514.40 20.58 493.82 2266.04 279465.78 13:37:01 321.46 3.15 318.31 455.92 35107.08 13:38:01 127.73 0.27 127.46 16.80 17820.90 13:39:01 9.75 0.02 9.73 0.13 232.89 13:40:01 5.13 0.00 5.13 0.00 216.46 13:41:01 19.10 0.07 19.03 11.46 756.54 13:42:01 73.65 1.80 71.85 93.98 2387.20 Average: 178.64 9.24 169.40 774.56 51640.24 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30041236 31649316 2897984 8.80 72928 1843320 1468164 4.32 902536 1697360 197540 13:36:01 23545476 31645472 9393744 28.52 162928 7956240 1658148 4.88 1022944 7731700 159832 13:37:01 20636724 29071520 12302496 37.35 179080 8269328 9730984 28.63 3848208 7704504 7980 13:38:01 19925120 28669544 13014100 39.51 207776 8511832 10364888 30.50 4298960 7917952 1052 13:39:01 19746240 28493160 13192980 40.05 208004 8514432 10561472 31.07 4486524 7906708 396 13:40:01 19745076 28496036 13194144 40.06 208180 8518116 10524076 30.96 4485556 7908972 476 13:41:01 20647392 29346696 12291828 37.32 208468 8476036 8219436 24.18 3661364 7859592 460 13:42:01 23093100 31577732 9846120 29.89 210560 8249952 1609320 4.73 1490188 7656580 9560 Average: 22172546 29868684 10766674 32.69 182240 7542407 6767061 19.91 3024535 7047921 47162 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 428.28 270.87 1893.37 79.74 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-0cdbcbe036b2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2195.27 1138.45 57262.47 91.06 0.00 0.00 0.00 0.00 13:36:01 lo 16.99 16.99 1.80 1.80 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth109952c 12.45 26.23 1.05 326.33 0.00 0.00 0.00 0.03 13:37:01 br-0cdbcbe036b2 13.06 26.36 0.94 326.35 0.00 0.00 0.00 0.00 13:37:01 veth02f713e 273.10 294.87 59.66 40.39 0.00 0.00 0.00 0.00 13:37:01 veth3bca37e 9.27 10.46 1.44 1.11 0.00 0.00 0.00 0.00 13:38:01 vethdafab88 3.48 3.30 0.59 2.10 0.00 0.00 0.00 0.00 13:38:01 veth109952c 0.52 0.45 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 br-0cdbcbe036b2 0.60 0.35 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 veth02f713e 499.87 502.45 117.58 54.31 0.00 0.00 0.00 0.01 13:39:01 vethdafab88 4.25 5.02 0.51 0.67 0.00 0.00 0.00 0.00 13:39:01 veth109952c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-0cdbcbe036b2 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth02f713e 486.74 488.90 111.75 52.33 0.00 0.00 0.00 0.01 13:40:01 vethdafab88 9.20 6.98 0.93 1.79 0.00 0.00 0.00 0.00 13:40:01 veth109952c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 br-0cdbcbe036b2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth02f713e 0.17 0.27 0.03 0.07 0.00 0.00 0.00 0.00 13:41:01 br-0cdbcbe036b2 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth02f713e 261.54 263.56 60.02 28.03 0.00 0.00 0.00 0.00 13:41:01 veth0f48439 1143.51 1151.36 127.44 260.67 0.00 0.00 0.00 0.02 13:41:01 ens3 2744.66 1490.52 60790.98 182.63 0.00 0.00 0.00 0.00 13:42:01 ens3 46.29 40.91 67.82 18.37 0.00 0.00 0.00 0.00 13:42:01 lo 31.29 31.29 3.09 3.09 0.00 0.00 0.00 0.00 13:42:01 docker0 17.05 22.66 2.51 336.46 0.00 0.00 0.00 0.00 Average: ens3 346.49 190.27 7598.58 24.97 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.13 2.83 0.31 42.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9908) 11/05/25 _x86_64_ (8 CPU) 13:33:32 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.02 0.00 0.98 4.71 0.04 83.25 13:35:01 0 9.02 0.00 0.82 0.70 0.03 89.43 13:35:01 1 20.65 0.00 1.28 2.08 0.03 75.95 13:35:01 2 11.86 0.00 0.55 0.42 0.07 87.11 13:35:01 3 2.92 0.00 0.43 0.37 0.02 96.26 13:35:01 4 4.40 0.00 0.63 0.02 0.02 94.93 13:35:01 5 21.70 0.00 2.14 7.96 0.08 68.12 13:35:01 6 15.37 0.00 1.20 0.82 0.07 82.54 13:35:01 7 2.26 0.00 0.77 25.42 0.03 71.52 13:36:01 all 19.78 0.00 8.72 14.07 0.09 57.34 13:36:01 0 19.74 0.00 8.62 4.02 0.08 67.54 13:36:01 1 23.46 0.00 9.16 28.04 0.08 39.26 13:36:01 2 20.67 0.00 9.67 26.22 0.08 43.35 13:36:01 3 19.50 0.00 8.50 5.04 0.08 66.88 13:36:01 4 18.37 0.00 8.14 2.08 0.08 71.33 13:36:01 5 18.12 0.00 8.52 26.60 0.10 46.66 13:36:01 6 19.96 0.00 8.15 3.75 0.10 68.04 13:36:01 7 18.47 0.00 8.98 16.95 0.08 55.50 13:37:01 all 35.27 0.00 4.58 2.01 0.10 58.04 13:37:01 0 37.30 0.00 4.62 2.06 0.10 55.92 13:37:01 1 32.26 0.00 4.72 1.78 0.12 61.13 13:37:01 2 36.03 0.00 5.23 1.90 0.08 56.75 13:37:01 3 39.68 0.00 4.82 1.16 0.08 54.25 13:37:01 4 35.39 0.00 4.66 2.60 0.12 57.23 13:37:01 5 33.00 0.00 3.79 3.92 0.12 59.16 13:37:01 6 38.75 0.00 4.82 0.69 0.12 55.62 13:37:01 7 29.74 0.00 3.93 1.95 0.08 64.29 13:38:01 all 10.85 0.00 1.96 0.83 0.08 86.29 13:38:01 0 9.89 0.00 1.69 0.52 0.07 87.83 13:38:01 1 10.42 0.00 2.23 2.50 0.07 84.78 13:38:01 2 8.84 0.00 1.88 0.72 0.10 88.46 13:38:01 3 11.67 0.00 2.30 1.21 0.10 84.73 13:38:01 4 11.87 0.00 2.14 1.17 0.07 84.75 13:38:01 5 14.93 0.00 2.38 0.17 0.07 82.45 13:38:01 6 9.85 0.00 1.71 0.10 0.05 88.29 13:38:01 7 9.24 0.00 1.39 0.25 0.07 89.05 13:39:01 all 4.27 0.00 0.66 0.03 0.07 94.97 13:39:01 0 4.68 0.00 0.52 0.03 0.07 94.70 13:39:01 1 4.81 0.00 0.67 0.13 0.08 94.30 13:39:01 2 3.08 0.00 0.69 0.00 0.05 96.19 13:39:01 3 4.78 0.00 0.63 0.00 0.07 94.52 13:39:01 4 3.44 0.00 0.84 0.05 0.08 95.59 13:39:01 5 5.86 0.00 0.48 0.02 0.05 93.60 13:39:01 6 3.40 0.00 0.70 0.02 0.05 95.83 13:39:01 7 4.14 0.00 0.75 0.02 0.07 95.03 13:40:01 all 1.66 0.00 0.28 0.02 0.06 97.98 13:40:01 0 1.10 0.00 0.20 0.07 0.07 98.56 13:40:01 1 1.57 0.00 0.32 0.02 0.08 98.01 13:40:01 2 1.24 0.00 0.30 0.00 0.07 98.40 13:40:01 3 1.30 0.00 0.37 0.00 0.08 98.25 13:40:01 4 1.87 0.00 0.23 0.00 0.07 97.83 13:40:01 5 3.70 0.00 0.23 0.10 0.03 95.94 13:40:01 6 1.08 0.00 0.22 0.00 0.07 98.63 13:40:01 7 1.39 0.00 0.35 0.00 0.05 98.21 13:41:01 all 2.55 0.00 0.69 0.07 0.08 96.61 13:41:01 0 1.72 0.00 0.94 0.03 0.08 97.23 13:41:01 1 2.02 0.00 0.90 0.07 0.05 96.96 13:41:01 2 3.14 0.00 0.67 0.03 0.07 96.10 13:41:01 3 3.46 0.00 0.60 0.02 0.10 95.82 13:41:01 4 1.64 0.00 0.62 0.03 0.05 97.66 13:41:01 5 3.42 0.00 0.63 0.23 0.10 95.62 13:41:01 6 2.57 0.00 0.53 0.02 0.07 96.81 13:41:01 7 2.47 0.00 0.67 0.13 0.10 96.63 13:42:01 all 6.56 0.00 0.74 0.21 0.04 92.45 13:42:01 0 3.76 0.00 0.87 0.25 0.02 95.11 13:42:01 1 35.16 0.00 1.52 0.27 0.07 62.98 13:42:01 2 1.22 0.00 0.40 0.02 0.03 98.33 13:42:01 3 4.05 0.00 0.93 0.03 0.03 94.95 13:42:01 4 0.40 0.00 0.42 0.08 0.05 99.05 13:42:01 5 5.94 0.00 0.80 0.05 0.03 93.17 13:42:01 6 1.23 0.00 0.53 0.02 0.03 98.18 13:42:01 7 0.73 0.00 0.47 0.97 0.03 97.80 Average: all 11.46 0.00 2.31 2.72 0.07 83.44 Average: 0 10.88 0.00 2.27 0.95 0.06 85.83 Average: 1 16.27 0.00 2.59 4.32 0.07 76.75 Average: 2 10.72 0.00 2.40 3.62 0.07 83.19 Average: 3 10.87 0.00 2.31 0.97 0.07 85.77 Average: 4 9.65 0.00 2.20 0.75 0.07 87.34 Average: 5 13.26 0.00 2.35 4.80 0.07 79.52 Average: 6 11.49 0.00 2.22 0.67 0.07 85.55 Average: 7 8.53 0.00 2.15 5.69 0.06 83.56