---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9067 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 860 28070 0 3236 30858 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:fd:43:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fefd:438b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:1f:34:47 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:dff:fe1f:3447/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9067) 01/02/24 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 101.54 17.88 83.67 1037.48 19319.28 03:30:01 116.25 18.56 97.68 452.72 25758.64 03:31:01 26.91 0.83 26.08 48.79 12448.73 03:32:01 29.71 1.08 28.63 88.92 13459.49 03:33:01 133.78 2.57 131.21 365.14 46848.06 03:34:01 57.84 0.97 56.87 60.79 18084.32 Average: 77.61 6.95 70.65 340.39 22662.28 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30021156 31692004 2918064 8.86 73940 1904036 1441576 4.24 886440 1731548 198868 03:30:01 28806060 30731172 4133160 12.55 85620 2135928 2460572 7.24 1898256 1912080 8648 03:31:01 28518604 30500056 4420616 13.42 88808 2186116 2501996 7.36 2155228 1938028 6804 03:32:01 28095240 30401100 4843980 14.71 93500 2498160 2715348 7.99 2331396 2163164 256388 03:33:01 27584328 30353468 5354892 16.26 100900 2943392 2768328 8.15 2413980 2567120 372 03:34:01 28721704 31570024 4217516 12.80 106760 3014504 1493856 4.40 1217888 2623952 42880 Average: 28624515 30874637 4314705 13.10 91588 2447023 2230279 6.56 1817198 2155982 85660 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 75.72 48.31 1146.39 8.02 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 03:29:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 ens3 330.34 280.69 3068.59 70.46 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 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 501.38 339.14 747.41 127.17 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 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 476.32 352.29 1835.76 131.54 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 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 ens3 408.12 287.20 378.83 103.93 0.00 0.00 0.00 0.00 03:33:01 docker0 6.45 11.16 0.37 118.10 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 03:34:01 ens3 292.72 219.31 295.93 82.70 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 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 Average: ens3 348.18 255.06 1245.76 87.52 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.87 0.06 19.74 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9067) 01/02/24 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.94 0.00 0.73 2.03 0.04 87.26 03:29:01 0 0.61 0.00 0.51 5.74 0.02 93.12 03:29:01 1 31.27 0.00 2.09 1.09 0.07 65.47 03:29:01 2 1.65 0.00 0.22 0.59 0.03 97.50 03:29:01 3 7.59 0.00 0.51 0.41 0.03 91.46 03:29:01 4 6.71 0.00 0.37 0.78 0.05 92.09 03:29:01 5 10.13 0.00 0.92 1.85 0.03 87.07 03:29:01 6 10.73 0.00 0.66 0.27 0.03 88.30 03:29:01 7 10.84 0.00 0.59 5.57 0.03 82.96 03:30:01 all 17.40 0.00 0.86 4.30 0.05 77.39 03:30:01 0 19.84 0.00 1.42 0.58 0.07 78.09 03:30:01 1 13.18 0.00 0.93 16.06 0.05 69.77 03:30:01 2 25.31 0.00 1.32 6.67 0.07 66.63 03:30:01 3 22.40 0.00 0.55 4.79 0.07 72.19 03:30:01 4 13.82 0.00 0.63 1.62 0.05 83.88 03:30:01 5 19.67 0.00 0.82 0.12 0.05 79.35 03:30:01 6 6.63 0.00 0.45 0.00 0.02 92.91 03:30:01 7 18.30 0.00 0.79 4.42 0.05 76.44 03:31:01 all 39.46 0.00 0.88 0.29 0.11 59.26 03:31:01 0 39.31 0.00 0.77 0.02 0.07 59.84 03:31:01 1 61.26 0.00 1.10 2.21 0.13 35.31 03:31:01 2 40.02 0.00 0.96 0.02 0.09 58.91 03:31:01 3 36.93 0.00 1.31 0.00 0.13 61.63 03:31:01 4 21.07 0.00 0.69 0.11 0.12 78.01 03:31:01 5 31.67 0.00 0.66 0.05 0.17 67.44 03:31:01 6 42.65 0.00 0.97 0.00 0.10 56.28 03:31:01 7 43.58 0.00 0.63 0.02 0.11 55.67 03:32:01 all 32.69 0.00 1.17 0.83 0.07 65.24 03:32:01 0 27.57 0.00 1.37 0.12 0.08 70.86 03:32:01 1 29.89 0.00 0.84 4.21 0.07 64.99 03:32:01 2 27.74 0.00 1.50 0.02 0.07 70.67 03:32:01 3 26.08 0.00 1.47 0.02 0.07 72.37 03:32:01 4 33.25 0.00 1.28 2.23 0.07 63.17 03:32:01 5 27.38 0.00 1.00 0.02 0.07 71.53 03:32:01 6 37.89 0.00 0.64 0.02 0.05 61.40 03:32:01 7 51.77 0.00 1.25 0.03 0.08 46.86 03:33:01 all 19.68 0.00 2.23 2.90 0.08 75.11 03:33:01 0 18.36 0.00 2.58 0.22 0.07 78.77 03:33:01 1 21.36 0.00 2.98 1.98 0.07 73.62 03:33:01 2 23.29 0.00 2.38 0.82 0.08 73.42 03:33:01 3 19.53 0.00 2.45 0.02 0.07 77.93 03:33:01 4 26.06 0.00 1.63 6.68 0.10 65.53 03:33:01 5 12.90 0.00 1.48 5.69 0.10 79.83 03:33:01 6 14.03 0.00 1.63 5.52 0.08 78.74 03:33:01 7 21.92 0.00 2.70 2.25 0.08 73.05 03:34:01 all 15.80 0.00 1.26 1.32 0.05 81.57 03:34:01 0 31.02 0.00 1.93 0.30 0.07 66.69 03:34:01 1 13.15 0.00 1.34 0.03 0.05 85.44 03:34:01 2 11.47 0.00 1.17 0.02 0.05 87.29 03:34:01 3 5.61 0.00 0.75 4.91 0.03 88.69 03:34:01 4 26.15 0.00 0.95 0.30 0.05 72.54 03:34:01 5 19.71 0.00 1.22 2.21 0.07 76.79 03:34:01 6 12.10 0.00 1.32 0.10 0.03 86.44 03:34:01 7 7.31 0.00 1.38 2.67 0.03 88.60 Average: all 22.38 0.00 1.19 1.96 0.07 74.41 Average: 0 22.79 0.00 1.43 1.16 0.06 74.56 Average: 1 27.78 0.00 1.55 4.32 0.07 66.28 Average: 2 21.43 0.00 1.27 1.37 0.06 75.87 Average: 3 19.45 0.00 1.17 1.72 0.07 77.59 Average: 4 21.17 0.00 0.93 1.97 0.07 75.86 Average: 5 20.20 0.00 1.02 1.66 0.08 77.03 Average: 6 20.71 0.00 0.95 0.98 0.05 77.31 Average: 7 25.51 0.00 1.23 2.51 0.06 70.69