---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9930 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 15G 141G 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 896 24222 0 7048 30815 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:dc:1e:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fedc:1ed4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:7e:aa:a0 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::42:8dff:fe7e:aaa0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9930) 11/05/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 334.26 73.70 260.56 5313.78 89856.36 15:19:01 278.68 20.42 258.26 2327.33 155788.10 15:20:01 487.22 4.03 483.19 407.40 124053.46 15:21:01 128.53 0.23 128.30 35.19 25268.72 15:22:01 116.34 0.28 116.06 15.99 20085.57 15:23:01 10.63 0.02 10.61 0.13 249.83 15:24:01 67.04 1.35 65.69 101.32 1574.40 Average: 203.06 14.28 188.78 1168.81 59323.20 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30159680 31609376 2779540 8.44 56404 1712312 1469732 4.32 936708 1566288 95312 15:19:01 25665868 31583912 7273352 22.08 125684 5925708 2051456 6.04 1047576 5701456 1294404 15:20:01 23263888 29707620 9675332 29.37 145396 6418852 8389976 24.69 3109504 5940036 1480 15:21:01 22473168 29380872 10466052 31.77 165128 6822944 9082432 26.72 3507312 6279008 23496 15:22:01 22227284 29233044 10711936 32.52 189360 6880156 9238796 27.18 3699740 6315588 2016 15:23:01 22274164 29280524 10665056 32.38 189536 6881464 8980264 26.42 3660680 6311004 124 15:24:01 24871928 31619396 8067292 24.49 191372 6614856 1529028 4.50 1369376 6081896 28512 Average: 24419426 30344963 8519794 25.87 151840 5893756 5820241 17.12 2475842 5456468 206478 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:02 ens3 368.11 252.86 1673.64 75.72 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.64 14.64 1.35 1.35 0.00 0.00 0.00 0.00 15:19:01 ens3 1177.83 662.62 36029.00 56.70 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth2a7806a 11.53 23.91 0.99 326.55 0.00 0.00 0.00 0.03 15:20:01 vetha74fe90 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 15:20:01 vetha71855a 1.85 1.95 0.18 0.19 0.00 0.00 0.00 0.00 15:20:01 veth92dc69c 1.40 2.10 0.16 0.20 0.00 0.00 0.00 0.00 15:21:01 veth2a7806a 0.58 0.45 0.04 0.03 0.00 0.00 0.00 0.00 15:21:01 vetha74fe90 0.38 0.38 0.05 0.98 0.00 0.00 0.00 0.00 15:21:01 vetha71855a 19.46 15.40 2.23 2.35 0.00 0.00 0.00 0.00 15:21:01 veth92dc69c 3.05 3.88 0.59 0.66 0.00 0.00 0.00 0.00 15:22:01 veth2a7806a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vetha74fe90 0.52 0.57 0.05 1.24 0.00 0.00 0.00 0.00 15:22:01 vetha71855a 13.93 9.41 1.06 1.35 0.00 0.00 0.00 0.00 15:22:01 veth92dc69c 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:23:01 veth2a7806a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vetha74fe90 1.08 1.32 0.13 1.46 0.00 0.00 0.00 0.00 15:23:01 vetha71855a 14.10 9.57 1.10 1.38 0.00 0.00 0.00 0.00 15:23:01 veth92dc69c 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:24:01 lo 28.70 28.70 2.58 2.58 0.00 0.00 0.00 0.00 15:24:01 ens3 1700.38 1031.69 39747.08 159.71 0.00 0.00 0.00 0.00 15:24:01 docker0 35.61 54.82 3.54 1386.49 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 242.62 146.91 5690.72 22.79 0.00 0.00 0.00 0.00 Average: docker0 5.10 7.85 0.51 198.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9930) 11/05/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 8.22 0.00 1.26 3.97 0.05 86.51 15:18:02 0 4.01 0.00 0.87 0.32 0.02 94.79 15:18:02 1 5.26 0.00 2.10 18.47 0.08 74.09 15:18:02 2 3.80 0.00 0.60 0.33 0.05 95.22 15:18:02 3 17.52 0.00 2.23 9.00 0.08 71.16 15:18:02 4 15.26 0.00 1.35 2.37 0.05 80.97 15:18:02 5 5.00 0.00 1.03 0.38 0.03 93.55 15:18:02 6 11.80 0.00 0.88 0.63 0.05 86.63 15:18:02 7 3.09 0.00 1.02 0.32 0.02 95.56 15:19:01 all 16.78 0.00 6.13 7.64 0.08 69.37 15:19:01 0 13.15 0.00 4.62 0.75 0.07 81.41 15:19:01 1 11.65 0.00 6.06 25.20 0.12 56.96 15:19:01 2 11.83 0.00 6.21 2.20 0.07 79.69 15:19:01 3 41.58 0.00 8.01 2.96 0.12 47.33 15:19:01 4 18.57 0.00 6.41 1.71 0.07 73.24 15:19:01 5 12.54 0.00 5.25 1.51 0.07 80.63 15:19:01 6 13.94 0.00 5.90 2.13 0.05 77.98 15:19:01 7 10.99 0.00 6.57 24.84 0.09 57.52 15:20:01 all 28.69 0.00 4.88 4.81 0.11 61.51 15:20:01 0 28.63 0.00 4.00 2.86 0.10 64.42 15:20:01 1 27.28 0.00 5.79 11.05 0.12 55.76 15:20:01 2 33.14 0.00 5.46 1.85 0.10 59.44 15:20:01 3 30.51 0.00 4.31 0.61 0.08 64.49 15:20:01 4 26.37 0.00 5.20 10.69 0.12 57.62 15:20:01 5 37.49 0.00 5.47 0.67 0.10 56.27 15:20:01 6 23.89 0.00 4.65 3.56 0.10 67.80 15:20:01 7 22.19 0.00 4.19 7.24 0.10 66.27 15:21:01 all 7.57 0.00 1.45 0.79 0.08 90.12 15:21:01 0 7.45 0.00 1.62 2.01 0.05 88.87 15:21:01 1 9.52 0.00 1.14 0.17 0.07 89.11 15:21:01 2 7.75 0.00 1.62 3.18 0.08 87.36 15:21:01 3 6.78 0.00 1.59 0.10 0.12 91.41 15:21:01 4 7.45 0.00 1.34 0.03 0.08 91.09 15:21:01 5 7.69 0.00 1.29 0.08 0.05 90.89 15:21:01 6 8.50 0.00 1.74 0.65 0.08 89.02 15:21:01 7 5.43 0.00 1.21 0.08 0.08 93.19 15:22:01 all 9.92 0.00 1.94 0.83 0.08 87.23 15:22:01 0 7.18 0.00 1.77 1.44 0.08 89.53 15:22:01 1 11.33 0.00 2.06 0.57 0.07 85.97 15:22:01 2 8.17 0.00 1.47 0.45 0.08 89.82 15:22:01 3 7.47 0.00 1.39 0.02 0.07 91.06 15:22:01 4 10.16 0.00 2.94 3.54 0.10 83.26 15:22:01 5 8.58 0.00 1.51 0.07 0.08 89.76 15:22:01 6 19.89 0.00 2.86 0.49 0.12 76.64 15:22:01 7 6.55 0.00 1.60 0.03 0.08 91.74 15:23:01 all 0.75 0.00 0.23 0.03 0.06 98.93 15:23:01 0 0.77 0.00 0.30 0.02 0.07 98.85 15:23:01 1 0.55 0.00 0.23 0.15 0.05 99.01 15:23:01 2 0.65 0.00 0.17 0.00 0.08 99.10 15:23:01 3 0.82 0.00 0.13 0.02 0.03 99.00 15:23:01 4 0.48 0.00 0.32 0.03 0.07 99.10 15:23:01 5 0.55 0.00 0.13 0.00 0.03 99.28 15:23:01 6 1.62 0.00 0.28 0.02 0.05 98.03 15:23:01 7 0.54 0.00 0.20 0.02 0.08 99.16 15:24:01 all 5.75 0.00 0.89 0.18 0.04 93.14 15:24:01 0 3.86 0.00 1.05 1.02 0.02 94.05 15:24:01 1 14.32 0.00 1.10 0.10 0.07 84.41 15:24:01 2 4.11 0.00 0.97 0.00 0.03 94.89 15:24:01 3 1.69 0.00 0.62 0.05 0.03 97.61 15:24:01 4 1.77 0.00 0.75 0.08 0.05 97.35 15:24:01 5 4.23 0.00 0.80 0.05 0.03 94.89 15:24:01 6 1.52 0.00 0.60 0.07 0.03 97.78 15:24:01 7 14.52 0.00 1.22 0.10 0.07 84.09 Average: all 11.06 0.00 2.38 2.59 0.07 83.90 Average: 0 9.26 0.00 2.02 1.20 0.06 87.46 Average: 1 11.40 0.00 2.62 7.88 0.08 78.01 Average: 2 9.89 0.00 2.34 1.14 0.07 86.56 Average: 3 15.07 0.00 2.59 1.82 0.08 80.45 Average: 4 11.40 0.00 2.60 2.63 0.08 83.29 Average: 5 10.84 0.00 2.20 0.39 0.06 86.51 Average: 6 11.58 0.00 2.40 1.07 0.07 84.88 Average: 7 9.03 0.00 2.27 4.59 0.07 84.04