---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3969 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 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 866 28070 0 3230 30852 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:37:b7:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe37:b796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:d3:f3:bc 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::42:12ff:fed3:f3bc/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-3969) 12/11/23 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 100.25 23.35 76.90 1235.13 23610.20 03:30:01 128.96 18.51 110.45 451.79 32393.40 03:31:01 35.88 0.90 34.98 51.72 19772.57 03:32:01 63.06 3.28 59.78 438.12 27696.10 03:33:01 117.86 0.51 117.35 23.32 42743.81 03:34:01 47.14 1.05 46.09 63.86 22895.25 Average: 82.09 7.95 74.14 378.31 28144.66 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30067956 31675640 2871264 8.72 71212 1846656 1411244 4.15 897700 1680504 170292 03:30:01 28488764 30404544 4450456 13.51 84732 2127952 3074688 9.05 2217112 1910700 15996 03:31:01 28471448 30469216 4467772 13.56 88876 2201676 2496576 7.35 2182920 1953376 6972 03:32:01 28033588 30390476 4905632 14.89 94936 2545948 2553496 7.51 2355696 2194484 19128 03:33:01 27624928 30350492 5314292 16.13 101520 2900004 2601280 7.65 2419440 2523384 844 03:34:01 28779180 31622388 4160040 12.63 106620 3009760 1441968 4.24 1167816 2618440 42956 Average: 28577644 30818793 4361576 13.24 91316 2438666 2263209 6.66 1873447 2146815 42698 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 65.61 44.18 979.39 7.54 0.00 0.00 0.00 0.00 03:29:01 lo 1.47 1.47 0.16 0.16 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 ens3 263.04 225.48 3257.26 49.81 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.05 0.05 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 ens3 327.51 274.52 1067.58 109.93 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 docker0 2.47 4.10 0.14 39.05 0.00 0.00 0.00 0.00 03:32:01 ens3 436.24 287.92 1521.37 108.72 0.00 0.00 0.00 0.00 03:32:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 docker0 3.49 6.68 0.21 80.24 0.00 0.00 0.00 0.00 03:33:01 ens3 385.87 237.20 345.63 101.73 0.00 0.00 0.00 0.00 03:33:01 lo 0.14 0.14 0.01 0.01 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 ens3 330.98 246.61 313.65 98.70 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: docker0 0.99 1.78 0.06 19.71 0.00 0.00 0.00 0.00 Average: ens3 301.31 219.27 1250.00 79.34 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 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-3969) 12/11/23 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.98 0.00 0.72 2.18 0.03 87.10 03:29:01 0 15.37 0.00 0.52 0.93 0.03 83.14 03:29:01 1 18.46 0.00 1.45 0.80 0.05 79.24 03:29:01 2 6.45 0.00 0.37 0.45 0.05 92.68 03:29:01 3 3.88 0.00 0.45 13.07 0.02 82.59 03:29:01 4 17.40 0.00 0.94 1.17 0.03 80.46 03:29:01 5 14.55 0.00 1.52 0.95 0.05 82.93 03:29:01 6 3.00 0.00 0.33 0.00 0.02 96.65 03:29:01 7 0.72 0.00 0.17 0.07 0.00 99.05 03:30:01 all 16.59 0.00 0.86 5.48 0.06 77.01 03:30:01 0 8.19 0.00 0.72 2.05 0.12 88.93 03:30:01 1 26.73 0.00 1.61 7.72 0.07 63.87 03:30:01 2 27.08 0.00 1.66 18.20 0.12 52.94 03:30:01 3 14.29 0.00 0.47 10.43 0.05 74.76 03:30:01 4 17.97 0.00 0.80 2.61 0.05 78.56 03:30:01 5 21.14 0.00 0.58 0.03 0.05 78.20 03:30:01 6 10.93 0.00 0.33 0.73 0.02 87.98 03:30:01 7 6.52 0.00 0.72 2.14 0.03 90.59 03:31:01 all 36.27 0.00 1.03 1.12 0.08 61.50 03:31:01 0 31.26 0.00 0.69 0.00 0.05 68.00 03:31:01 1 53.39 0.00 1.36 0.00 0.10 45.14 03:31:01 2 23.27 0.00 0.87 8.14 0.07 67.65 03:31:01 3 35.32 0.00 0.74 0.30 0.08 63.56 03:31:01 4 34.49 0.00 0.82 0.00 0.07 64.62 03:31:01 5 41.14 0.00 0.88 0.03 0.08 57.86 03:31:01 6 40.64 0.00 1.91 0.38 0.08 56.99 03:31:01 7 30.70 0.00 0.99 0.08 0.07 68.16 03:32:01 all 32.37 0.00 1.41 1.83 0.09 64.30 03:32:01 0 40.75 0.00 1.43 0.40 0.08 57.34 03:32:01 1 29.41 0.00 1.41 1.04 0.07 68.08 03:32:01 2 35.44 0.00 1.87 6.09 0.08 56.51 03:32:01 3 34.52 0.00 1.47 0.20 0.07 63.74 03:32:01 4 33.44 0.00 1.07 0.24 0.07 65.18 03:32:01 5 31.43 0.00 1.41 0.20 0.10 66.86 03:32:01 6 29.18 0.00 1.14 1.93 0.13 67.62 03:32:01 7 24.84 0.00 1.54 4.51 0.08 69.03 03:33:01 all 21.53 0.00 2.19 2.87 0.10 73.32 03:33:01 0 18.90 0.00 2.49 5.64 0.10 72.88 03:33:01 1 22.39 0.00 2.11 2.18 0.09 73.23 03:33:01 2 32.20 0.00 2.77 0.68 0.12 64.22 03:33:01 3 20.12 0.00 2.12 1.08 0.09 76.60 03:33:01 4 16.84 0.00 2.14 0.02 0.09 80.92 03:33:01 5 21.87 0.00 1.90 1.18 0.09 74.97 03:33:01 6 17.95 0.00 1.78 9.09 0.12 71.06 03:33:01 7 21.92 0.00 2.20 3.06 0.10 72.72 03:34:01 all 14.28 0.00 1.27 1.77 0.05 82.63 03:34:01 0 21.03 0.00 1.17 0.43 0.05 77.32 03:34:01 1 36.90 0.00 1.78 1.76 0.08 59.48 03:34:01 2 10.40 0.00 0.90 8.20 0.07 80.43 03:34:01 3 5.74 0.00 1.13 0.67 0.03 92.43 03:34:01 4 13.18 0.00 1.31 0.07 0.05 85.39 03:34:01 5 10.75 0.00 1.34 2.04 0.05 85.81 03:34:01 6 4.73 0.00 1.17 0.89 0.03 93.18 03:34:01 7 11.55 0.00 1.31 0.15 0.07 86.92 Average: all 21.82 0.00 1.24 2.54 0.07 74.33 Average: 0 22.57 0.00 1.16 1.56 0.07 74.63 Average: 1 31.22 0.00 1.62 2.25 0.08 64.84 Average: 2 22.43 0.00 1.40 6.98 0.08 69.10 Average: 3 18.95 0.00 1.06 4.31 0.06 75.63 Average: 4 22.23 0.00 1.18 0.69 0.06 75.85 Average: 5 23.46 0.00 1.27 0.74 0.07 74.46 Average: 6 17.73 0.00 1.11 2.14 0.07 78.96 Average: 7 16.00 0.00 1.15 1.66 0.06 81.13