---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3679 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 13G 143G 9% / 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 834 26336 0 4995 30876 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:80:1c:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe80:1c9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:6b:d1:3c 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::42:58ff:fe6b:d13c/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-3679) 04/04/26 _x86_64_ (8 CPU) 11:28:26 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 367.97 29.38 338.58 2005.87 100470.80 11:31:01 390.12 9.08 381.04 424.39 126880.37 11:32:01 131.58 0.03 131.54 6.67 79580.34 11:33:01 88.87 0.03 88.84 3.47 13011.83 11:34:01 1.22 0.02 1.20 3.87 13.86 11:35:01 20.91 0.35 20.56 30.38 1351.86 Average: 166.77 6.48 160.29 412.38 53549.34 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29903972 31728628 3035248 9.21 75736 2052136 1662344 4.89 884644 1840216 374924 11:31:01 25201148 31623544 7738072 23.49 135328 6293752 1689160 4.97 1304600 5777032 1903288 11:32:01 26995896 31570028 5943324 18.04 140900 4557540 1757092 5.17 1151216 4248720 99668 11:33:01 27052488 31685816 5886732 17.87 147252 4609516 1554956 4.58 1079680 4271108 16 11:34:01 26991856 31672476 5947364 18.06 147300 4609916 1554956 4.58 1090864 4271060 16 11:35:01 26949248 31591776 5989972 18.18 148800 4617048 1559156 4.59 1182468 4271000 536 Average: 27182435 31645378 5756785 17.48 132553 4456651 1629611 4.79 1115579 4113189 396408 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 166.63 112.18 2394.18 32.62 0.00 0.00 0.00 0.00 11:30:01 lo 3.60 3.60 0.41 0.41 0.00 0.00 0.00 0.00 11:31:01 docker0 243.10 387.09 12.99 6873.10 0.00 0.00 0.00 0.00 11:31:01 ens3 446.62 289.10 7590.24 21.39 0.00 0.00 0.00 0.00 11:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:32:01 docker0 26.40 39.59 4.25 585.50 0.00 0.00 0.00 0.00 11:32:01 ens3 62.67 48.13 590.55 10.15 0.00 0.00 0.00 0.00 11:32:01 veth8ea6943 24.51 37.33 4.40 548.72 0.00 0.00 0.00 0.04 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 11.10 15.41 0.60 209.70 0.00 0.00 0.00 0.00 11:33:01 ens3 450.29 608.57 243.11 4737.31 0.00 0.00 0.00 0.00 11:33:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 322.03 423.10 20.94 3421.57 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 258.30 323.49 29.15 2523.41 0.00 0.00 0.00 0.00 11:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 46.77 73.69 2.97 1278.17 0.00 0.00 0.00 0.00 Average: ens3 284.43 300.77 1811.41 1791.12 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3679) 04/04/26 _x86_64_ (8 CPU) 11:28:26 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.07 0.00 1.05 2.03 0.04 86.80 11:30:01 0 12.65 0.00 2.09 3.73 0.05 81.48 11:30:01 1 1.93 0.00 0.42 6.44 0.03 91.18 11:30:01 2 10.15 0.00 0.82 1.17 0.03 87.83 11:30:01 3 2.45 0.00 0.48 0.02 0.00 97.05 11:30:01 4 2.56 0.00 0.50 1.86 0.05 95.03 11:30:01 5 2.27 0.00 0.43 0.03 0.02 97.25 11:30:01 6 2.10 0.00 0.63 2.09 0.03 95.14 11:30:01 7 46.52 0.00 3.06 0.97 0.08 49.37 11:31:01 all 9.34 0.00 4.26 1.73 0.05 84.63 11:31:01 0 5.85 0.00 4.21 6.54 0.07 83.34 11:31:01 1 7.78 0.00 4.51 0.94 0.05 86.72 11:31:01 2 29.09 0.00 4.82 1.14 0.05 64.90 11:31:01 3 4.47 0.00 4.34 0.17 0.07 90.95 11:31:01 4 6.62 0.00 3.61 2.72 0.03 87.02 11:31:01 5 6.87 0.00 4.12 0.20 0.03 88.78 11:31:01 6 6.99 0.00 3.68 1.85 0.05 87.43 11:31:01 7 7.05 0.00 4.77 0.29 0.05 87.85 11:32:01 all 9.47 0.00 1.73 0.82 0.03 87.95 11:32:01 0 10.13 0.00 1.62 0.05 0.05 88.15 11:32:01 1 7.99 0.00 2.88 0.12 0.03 88.98 11:32:01 2 9.13 0.00 1.68 0.37 0.03 88.79 11:32:01 3 2.06 0.00 0.99 0.02 0.02 96.92 11:32:01 4 4.10 0.00 2.13 5.62 0.05 88.10 11:32:01 5 9.13 0.00 1.12 0.00 0.02 89.73 11:32:01 6 19.13 0.00 1.77 0.33 0.05 78.71 11:32:01 7 14.07 0.00 1.62 0.03 0.03 84.24 11:33:01 all 16.81 0.00 0.98 0.14 0.06 82.01 11:33:01 0 15.48 0.00 1.33 0.12 0.05 83.02 11:33:01 1 20.34 0.00 0.69 0.13 0.05 78.79 11:33:01 2 6.34 0.00 0.75 0.00 0.03 92.87 11:33:01 3 12.85 0.00 0.70 0.07 0.03 86.36 11:33:01 4 20.09 0.00 0.79 0.29 0.05 78.78 11:33:01 5 9.63 0.00 1.04 0.00 0.08 89.25 11:33:01 6 23.87 0.00 1.67 0.35 0.07 74.04 11:33:01 7 25.97 0.00 0.90 0.13 0.08 72.91 11:34:01 all 13.94 0.00 0.66 0.00 0.06 85.34 11:34:01 0 9.76 0.00 0.69 0.00 0.07 89.48 11:34:01 1 8.45 0.00 0.25 0.00 0.05 91.24 11:34:01 2 21.26 0.00 0.98 0.00 0.08 77.67 11:34:01 3 8.38 0.00 0.44 0.00 0.07 91.11 11:34:01 4 24.81 0.00 1.11 0.00 0.08 73.99 11:34:01 5 7.69 0.00 0.65 0.00 0.05 91.61 11:34:01 6 10.35 0.00 0.33 0.00 0.05 89.27 11:34:01 7 20.85 0.00 0.80 0.02 0.07 78.26 11:35:01 all 10.06 0.00 0.41 0.07 0.04 89.43 11:35:01 0 14.03 0.00 0.55 0.05 0.03 85.34 11:35:01 1 11.41 0.00 0.45 0.00 0.03 88.11 11:35:01 2 7.98 0.00 0.28 0.03 0.02 91.69 11:35:01 3 0.79 0.00 0.13 0.00 0.00 99.08 11:35:01 4 14.63 0.00 0.45 0.02 0.05 84.85 11:35:01 5 4.04 0.00 0.33 0.05 0.03 95.55 11:35:01 6 13.57 0.00 0.47 0.00 0.03 85.93 11:35:01 7 14.06 0.00 0.58 0.40 0.07 84.89 Average: all 11.62 0.00 1.51 0.80 0.05 86.03 Average: 0 11.32 0.00 1.75 1.74 0.05 85.14 Average: 1 9.65 0.00 1.53 1.27 0.04 87.51 Average: 2 13.97 0.00 1.55 0.45 0.04 83.98 Average: 3 5.17 0.00 1.17 0.04 0.03 93.58 Average: 4 12.13 0.00 1.43 1.75 0.05 84.64 Average: 5 6.60 0.00 1.28 0.05 0.04 92.03 Average: 6 12.67 0.00 1.42 0.77 0.05 85.09 Average: 7 21.45 0.00 1.95 0.31 0.06 76.23