---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10000 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 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 851 27328 0 3987 30859 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:02:70:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe02:7019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:c8:07:0e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10000) 03/01/24 _x86_64_ (8 CPU) 09:05:46 LINUX RESTART (8 CPU) 09:06:01 tps rtps wtps bread/s bwrtn/s 09:07:01 175.16 87.29 87.87 6236.05 60004.53 09:08:01 108.87 13.85 95.02 1123.95 30098.45 09:09:01 363.57 24.95 338.63 2418.56 83695.88 09:10:01 74.30 1.17 73.14 71.85 19838.84 09:11:01 42.54 0.73 41.81 40.26 20066.82 Average: 152.89 25.60 127.29 1978.28 42741.48 09:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 30105008 31660640 2834212 8.60 60244 1810248 1448196 4.26 933420 1620052 159932 09:08:01 29862944 31709772 3076276 9.34 84100 2059844 1389220 4.09 872696 1886716 140916 09:09:01 27861036 31502856 5078184 15.42 125560 3741180 3182100 9.36 1205680 3423948 1868 09:10:01 26761984 30412352 6177236 18.75 128164 3744780 4368036 12.85 2333744 3389076 256 09:11:01 28009000 31610424 4930220 14.97 128824 3704296 1482164 4.36 1164820 3337348 3816 Average: 28519994 31379209 4419226 13.42 105378 3012070 2373943 6.98 1302072 2731428 61358 09:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:07:01 ens3 345.10 236.87 1536.41 59.78 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:08:01 ens3 47.61 36.64 728.43 7.52 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 8.27 8.27 0.76 0.76 0.00 0.00 0.00 0.00 09:09:01 veth36f04d8 0.25 0.38 0.02 0.03 0.00 0.00 0.00 0.00 09:09:01 vethe9b37db 11.45 14.86 1.06 1.73 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 8.92 8.92 8.45 8.45 0.00 0.00 0.00 0.00 09:10:01 veth36f04d8 124.71 105.32 41.37 113.91 0.00 0.00 0.00 0.01 09:10:01 vethe9b37db 120.16 145.19 113.58 37.24 0.00 0.00 0.00 0.01 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 8.28 8.28 0.65 0.65 0.00 0.00 0.00 0.00 09:11:01 ens3 760.69 510.81 11600.21 111.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.79 5.79 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 148.13 101.15 2319.59 22.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10000) 03/01/24 _x86_64_ (8 CPU) 09:05:46 LINUX RESTART (8 CPU) 09:06:01 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 9.36 0.00 1.29 4.62 0.04 84.70 09:07:01 0 4.33 0.00 0.98 0.53 0.02 94.14 09:07:01 1 8.36 0.00 1.03 0.78 0.03 89.79 09:07:01 2 3.74 0.00 0.77 0.23 0.03 95.22 09:07:01 3 3.57 0.00 1.92 6.43 0.07 88.02 09:07:01 4 23.87 0.00 2.04 2.55 0.07 71.47 09:07:01 5 18.76 0.00 1.64 1.05 0.03 78.52 09:07:01 6 6.75 0.00 0.97 14.14 0.05 78.08 09:07:01 7 5.52 0.00 0.94 11.23 0.03 82.28 09:08:01 all 9.89 0.00 0.67 3.42 0.03 85.98 09:08:01 0 1.97 0.00 0.25 0.15 0.02 97.62 09:08:01 1 9.97 0.00 0.60 1.05 0.02 88.36 09:08:01 2 3.34 0.00 0.25 0.02 0.00 96.40 09:08:01 3 2.15 0.00 0.54 17.84 0.07 79.40 09:08:01 4 26.26 0.00 1.74 6.13 0.03 65.84 09:08:01 5 15.46 0.00 0.78 0.87 0.03 82.85 09:08:01 6 17.06 0.00 0.88 1.40 0.03 80.62 09:08:01 7 2.95 0.00 0.30 0.03 0.03 96.68 09:09:01 all 8.68 0.00 3.46 7.01 0.05 80.80 09:09:01 0 6.12 0.00 2.71 1.45 0.05 89.68 09:09:01 1 11.40 0.00 4.75 27.17 0.07 56.61 09:09:01 2 8.51 0.00 3.89 2.61 0.07 84.93 09:09:01 3 7.30 0.00 2.88 16.02 0.07 73.73 09:09:01 4 7.84 0.00 2.76 5.09 0.05 84.26 09:09:01 5 7.02 0.00 3.63 1.03 0.05 88.27 09:09:01 6 11.33 0.00 3.40 1.65 0.07 83.55 09:09:01 7 9.93 0.00 3.69 1.06 0.03 85.29 09:10:01 all 14.37 0.00 2.02 2.34 0.06 81.21 09:10:01 0 14.55 0.00 2.81 0.22 0.05 82.37 09:10:01 1 19.52 0.00 2.97 1.51 0.05 75.94 09:10:01 2 12.00 0.00 1.40 4.41 0.05 82.13 09:10:01 3 13.88 0.00 1.75 0.20 0.07 84.10 09:10:01 4 21.04 0.00 2.86 0.03 0.08 75.98 09:10:01 5 8.08 0.00 0.85 0.38 0.07 90.61 09:10:01 6 13.36 0.00 1.81 10.10 0.05 74.68 09:10:01 7 12.58 0.00 1.73 1.86 0.05 83.79 09:11:01 all 1.97 0.00 0.44 3.60 0.04 93.95 09:11:01 0 0.88 0.00 0.38 0.00 0.02 98.71 09:11:01 1 1.10 0.00 0.47 1.62 0.03 96.77 09:11:01 2 3.26 0.00 0.23 1.89 0.03 94.58 09:11:01 3 2.01 0.00 0.45 0.52 0.03 96.99 09:11:01 4 3.11 0.00 0.65 2.02 0.03 94.18 09:11:01 5 3.76 0.00 0.52 12.03 0.08 83.61 09:11:01 6 0.97 0.00 0.43 10.21 0.05 88.34 09:11:01 7 0.70 0.00 0.38 0.40 0.03 98.48 Average: all 8.85 0.00 1.57 4.19 0.04 85.34 Average: 0 5.56 0.00 1.42 0.47 0.03 92.51 Average: 1 10.06 0.00 1.96 6.40 0.04 81.55 Average: 2 6.17 0.00 1.31 1.83 0.04 90.66 Average: 3 5.77 0.00 1.50 8.19 0.06 84.47 Average: 4 16.42 0.00 2.01 3.17 0.05 78.35 Average: 5 10.62 0.00 1.48 3.09 0.05 84.76 Average: 6 9.89 0.00 1.50 7.51 0.05 81.06 Average: 7 6.32 0.00 1.40 2.92 0.04 89.32