---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11479 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 11G 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 845 28140 0 3181 30875 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:33:30:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe33:3095/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:8e:f8:3f 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:acff:fe8e:f83f/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-11479) 03/07/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 114.61 39.21 75.40 1780.55 27322.26 03:30:01 136.59 18.10 118.50 433.66 35340.11 03:31:01 35.38 1.27 34.11 68.66 22937.64 03:32:01 49.16 1.15 48.01 87.59 32625.90 03:33:01 136.61 2.70 133.91 381.27 47470.49 03:34:01 54.22 0.97 53.26 60.79 27234.53 Average: 87.69 10.49 77.20 465.13 32168.48 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30195448 31774068 2743772 8.33 69160 1821244 1383760 4.07 802340 1657444 152984 03:30:01 29063856 30931212 3875364 11.77 84476 2082388 2244680 6.60 1695140 1869912 16284 03:31:01 27882380 29809512 5056840 15.35 88160 2134964 3443332 10.13 2846152 1888700 6028 03:32:01 28122280 30397924 4816940 14.62 93500 2469920 2552012 7.51 2342188 2136272 64 03:33:01 27639032 30358164 5300188 16.09 101152 2895504 2566088 7.55 2418192 2519696 368 03:34:01 28798196 31595628 4141024 12.57 106604 2966320 1486896 4.37 1200172 2575712 43180 Average: 28616865 30811085 4322355 13.12 90509 2395057 2279461 6.71 1884031 2107956 36485 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 ens3 125.42 71.74 1009.64 15.32 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:30:01 ens3 265.17 226.71 3179.84 45.48 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 325.40 248.83 738.40 99.15 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 589.62 468.99 1869.06 153.47 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 330.61 237.58 363.81 90.79 0.00 0.00 0.00 0.00 03:33:01 docker0 5.98 10.36 0.34 118.28 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 03:34:01 ens3 309.20 229.23 290.35 83.58 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 324.78 247.66 1242.49 81.48 0.00 0.00 0.00 0.00 Average: docker0 1.00 1.73 0.06 19.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11479) 03/07/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.31 0.00 0.77 3.36 0.03 86.52 03:29:01 0 13.97 0.00 0.68 0.85 0.02 84.48 03:29:01 1 6.50 0.00 0.54 0.05 0.02 92.89 03:29:01 2 0.44 0.00 0.53 14.48 0.03 84.52 03:29:01 3 1.53 0.00 0.58 2.80 0.00 95.10 03:29:01 4 2.69 0.00 0.36 4.64 0.07 92.25 03:29:01 5 1.46 0.00 0.32 0.47 0.02 97.73 03:29:01 6 28.53 0.00 1.77 3.02 0.07 66.62 03:29:01 7 19.38 0.00 1.42 0.61 0.03 78.55 03:30:01 all 14.75 0.00 0.84 2.77 0.04 81.59 03:30:01 0 10.37 0.00 0.52 0.07 0.05 88.99 03:30:01 1 8.23 0.00 0.60 0.00 0.03 91.13 03:30:01 2 9.54 0.00 0.57 17.03 0.03 72.82 03:30:01 3 14.37 0.00 0.20 0.02 0.05 85.36 03:30:01 4 17.57 0.00 1.09 2.04 0.07 79.24 03:30:01 5 15.99 0.00 1.10 0.33 0.03 82.55 03:30:01 6 12.02 0.00 0.55 1.02 0.03 86.38 03:30:01 7 29.96 0.00 2.08 1.68 0.08 66.20 03:31:01 all 39.05 0.00 1.04 1.05 0.07 58.79 03:31:01 0 33.71 0.00 1.09 0.15 0.07 64.98 03:31:01 1 36.80 0.00 1.02 0.02 0.07 62.10 03:31:01 2 36.81 0.00 1.09 2.45 0.08 59.57 03:31:01 3 32.03 0.00 0.82 5.58 0.05 61.52 03:31:01 4 25.17 0.00 1.20 0.10 0.07 73.46 03:31:01 5 56.80 0.00 0.93 0.00 0.08 42.18 03:31:01 6 43.20 0.00 1.05 0.00 0.07 55.68 03:31:01 7 47.84 0.00 1.19 0.05 0.07 50.85 03:32:01 all 35.81 0.00 1.38 1.10 0.07 61.65 03:32:01 0 26.35 0.00 1.05 0.02 0.05 72.53 03:32:01 1 41.12 0.00 1.79 0.57 0.08 56.45 03:32:01 2 27.09 0.00 1.14 0.12 0.05 71.61 03:32:01 3 31.32 0.00 1.61 4.89 0.08 62.10 03:32:01 4 35.36 0.00 1.70 0.03 0.07 62.83 03:32:01 5 50.66 0.00 1.24 0.92 0.07 47.11 03:32:01 6 43.78 0.00 0.89 2.24 0.07 53.02 03:32:01 7 30.83 0.00 1.56 0.02 0.08 67.51 03:33:01 all 20.21 0.00 2.51 2.31 0.07 74.90 03:33:01 0 16.82 0.00 3.24 2.15 0.07 77.71 03:33:01 1 20.33 0.00 2.90 1.16 0.07 75.54 03:33:01 2 19.77 0.00 2.75 5.12 0.07 72.30 03:33:01 3 22.02 0.00 2.63 0.08 0.07 75.20 03:33:01 4 24.67 0.00 2.49 0.03 0.08 72.73 03:33:01 5 22.10 0.00 1.96 2.18 0.08 73.67 03:33:01 6 15.84 0.00 2.01 4.17 0.07 77.92 03:33:01 7 20.12 0.00 2.15 3.59 0.07 74.07 03:34:01 all 16.29 0.00 1.40 1.51 0.05 80.76 03:34:01 0 11.34 0.00 1.04 1.37 0.03 86.22 03:34:01 1 10.27 0.00 0.89 0.15 0.05 88.64 03:34:01 2 23.98 0.00 2.37 0.18 0.05 73.41 03:34:01 3 15.73 0.00 1.34 0.02 0.05 82.86 03:34:01 4 11.53 0.00 1.39 0.69 0.03 86.36 03:34:01 5 31.55 0.00 1.62 0.33 0.07 66.43 03:34:01 6 14.82 0.00 1.39 0.05 0.05 83.69 03:34:01 7 11.09 0.00 1.07 9.25 0.03 78.55 Average: all 22.61 0.00 1.32 2.01 0.06 74.00 Average: 0 18.78 0.00 1.27 0.77 0.05 79.13 Average: 1 20.58 0.00 1.29 0.32 0.05 77.75 Average: 2 19.65 0.00 1.41 6.54 0.05 72.34 Average: 3 19.54 0.00 1.20 2.23 0.05 76.98 Average: 4 19.55 0.00 1.37 1.25 0.06 77.77 Average: 5 29.83 0.00 1.20 0.71 0.06 68.20 Average: 6 26.37 0.00 1.27 1.74 0.06 70.55 Average: 7 26.56 0.00 1.58 2.54 0.06 69.26