---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1489 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 849 27218 0 4099 30862 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:dd:68:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fedd:6866/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:66:2f:0b 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::42:1ff:fe66:2f0b/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-1489) 10/01/25 _x86_64_ (8 CPU) 00:55:37 LINUX RESTART (8 CPU) 00:56:01 tps rtps wtps bread/s bwrtn/s 00:57:01 335.99 57.57 278.42 3656.59 67800.03 00:58:01 158.71 8.74 149.97 1597.07 73366.71 00:59:01 330.90 0.35 330.55 2.80 66064.30 01:00:01 633.15 0.05 633.10 9.33 88122.40 01:01:01 55.77 0.82 54.96 77.85 10233.09 Average: 302.86 13.50 289.36 1068.82 61119.59 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30126220 31692136 2813000 8.54 69136 1807592 1430072 4.21 855212 1666580 183808 00:58:01 28765608 31336336 4173612 12.67 89216 2765200 1757572 5.17 1299724 2513616 426076 00:59:01 28159200 31656288 4780020 14.51 146980 3509956 1489560 4.38 1092284 3187108 331204 01:00:01 27466572 31084780 5472648 16.61 213464 3546136 1793960 5.28 1722376 3211384 27596 01:01:01 27877240 31604452 5061980 15.37 217360 3654168 1521560 4.48 1246380 3301936 456 Average: 28478968 31474798 4460252 13.54 147231 3056610 1598545 4.70 1243195 2776125 193828 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 353.02 243.59 1698.07 75.63 0.00 0.00 0.00 0.00 00:57:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 00:58:01 docker0 229.98 565.23 15.92 3831.00 0.00 0.00 0.00 0.00 00:58:01 veth2caf202 188.22 460.40 16.24 1324.33 0.00 0.00 0.00 0.11 00:58:01 ens3 657.97 283.59 4734.06 27.46 0.00 0.00 0.00 0.00 00:58:01 lo 2.46 2.46 0.27 0.27 0.00 0.00 0.00 0.00 00:59:01 docker0 123.82 260.59 22.53 1852.15 0.00 0.00 0.00 0.00 00:59:01 ens3 264.10 125.09 1852.64 24.82 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 docker0 7.87 25.65 0.45 443.88 0.00 0.00 0.00 0.00 01:00:01 ens3 27.88 10.23 444.39 1.11 0.00 0.00 0.00 0.00 01:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 veth09775e5 7.87 25.78 0.56 443.89 0.00 0.00 0.00 0.04 01:01:01 docker0 0.13 0.15 0.04 0.04 0.00 0.00 0.00 0.00 01:01:01 ens3 49.66 45.31 154.15 99.32 0.00 0.00 0.00 0.00 01:01:01 lo 4.73 4.73 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 72.40 170.43 7.79 1226.09 0.00 0.00 0.00 0.00 Average: ens3 270.63 141.60 1777.40 45.66 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1489) 10/01/25 _x86_64_ (8 CPU) 00:55:37 LINUX RESTART (8 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 10.45 0.00 1.04 4.31 0.04 84.16 00:57:01 0 9.42 0.00 0.58 0.15 0.03 89.81 00:57:01 1 23.67 0.00 2.71 5.82 0.07 67.74 00:57:01 2 9.54 0.00 1.03 1.89 0.05 87.49 00:57:01 3 5.26 0.00 0.55 0.12 0.03 94.04 00:57:01 4 6.05 0.00 0.83 3.47 0.03 89.61 00:57:01 5 22.25 0.00 1.35 0.83 0.05 75.51 00:57:01 6 5.47 0.00 0.70 0.89 0.03 92.91 00:57:01 7 1.88 0.00 0.54 21.41 0.05 76.13 00:58:01 all 7.90 0.00 1.75 3.60 0.05 86.69 00:58:01 0 2.31 0.00 0.52 0.02 0.02 97.14 00:58:01 1 4.28 0.00 1.09 0.42 0.03 94.18 00:58:01 2 9.14 0.00 2.79 0.33 0.05 87.68 00:58:01 3 6.43 0.00 2.03 3.23 0.05 88.26 00:58:01 4 12.23 0.00 2.04 1.04 0.05 84.64 00:58:01 5 5.43 0.00 1.71 0.34 0.08 92.44 00:58:01 6 19.42 0.00 2.69 16.77 0.08 61.04 00:58:01 7 3.99 0.00 1.19 6.72 0.03 88.07 00:59:01 all 7.58 0.00 5.62 7.10 0.05 79.65 00:59:01 0 4.93 0.00 0.89 11.14 0.05 83.00 00:59:01 1 6.00 0.00 0.72 0.00 0.03 93.25 00:59:01 2 1.17 0.00 26.33 32.15 0.05 40.30 00:59:01 3 5.48 0.00 2.71 0.44 0.07 91.31 00:59:01 4 4.32 0.00 1.43 2.84 0.07 91.34 00:59:01 5 12.37 0.00 3.41 0.32 0.07 83.84 00:59:01 6 12.93 0.00 1.95 2.84 0.07 82.21 00:59:01 7 15.23 0.00 1.65 0.00 0.05 83.07 01:00:01 all 11.52 0.00 3.58 6.06 0.06 78.78 01:00:01 0 12.54 0.00 3.81 11.06 0.05 72.54 01:00:01 1 5.34 0.00 4.50 0.94 0.05 89.17 01:00:01 2 5.04 0.00 3.12 14.68 0.05 77.10 01:00:01 3 10.33 0.00 2.91 0.15 0.05 86.56 01:00:01 4 13.13 0.00 3.09 1.63 0.07 82.08 01:00:01 5 9.26 0.00 3.04 0.05 0.05 87.60 01:00:01 6 23.55 0.00 3.49 0.05 0.07 72.84 01:00:01 7 13.01 0.00 4.63 19.96 0.07 62.34 01:01:01 all 15.71 0.00 1.71 1.23 0.07 81.27 01:01:01 0 12.82 0.00 1.84 0.40 0.08 84.85 01:01:01 1 12.20 0.00 1.09 0.13 0.05 86.54 01:01:01 2 9.10 0.00 1.05 0.65 0.07 89.13 01:01:01 3 23.14 0.00 1.87 2.24 0.08 72.67 01:01:01 4 22.07 0.00 1.74 0.28 0.07 75.84 01:01:01 5 9.39 0.00 1.50 0.42 0.07 88.62 01:01:01 6 24.80 0.00 2.71 0.20 0.07 72.22 01:01:01 7 12.18 0.00 1.91 5.54 0.07 80.31 Average: all 10.61 0.00 2.76 4.48 0.05 82.10 Average: 0 8.40 0.00 1.53 4.55 0.05 85.48 Average: 1 10.30 0.00 2.02 1.46 0.05 86.18 Average: 2 6.50 0.00 7.91 11.13 0.05 74.41 Average: 3 10.14 0.00 2.01 1.23 0.06 86.56 Average: 4 11.55 0.00 1.82 1.85 0.06 84.71 Average: 5 11.75 0.00 2.20 0.39 0.06 85.60 Average: 6 17.22 0.00 2.31 4.14 0.06 76.27 Average: 7 9.26 0.00 1.98 10.70 0.05 78.01