---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44498 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 13G 143G 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 26855 0 4462 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:f6:e9:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fef6:e926/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:a3:80:a2 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-44498) 10/01/24 _x86_64_ (8 CPU) 08:08:49 LINUX RESTART (8 CPU) 08:09:01 tps rtps wtps bread/s bwrtn/s 08:10:03 186.17 69.01 117.16 5191.40 70011.13 08:11:01 105.77 18.98 86.80 1088.09 55638.82 08:12:01 86.70 0.00 86.70 0.00 52646.69 08:13:01 133.69 42.58 91.12 2469.86 24266.36 08:14:01 18.23 3.95 14.28 124.38 1657.99 08:15:01 30.14 0.33 29.81 11.46 23748.04 08:16:01 234.74 2.78 231.96 487.52 35949.08 08:17:01 31.89 2.52 29.37 153.55 10562.88 Average: 103.41 17.51 85.90 1191.19 34220.40 08:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:03 30431892 31743336 2507328 7.61 43824 1593792 1383416 4.07 797472 1455996 18336 08:11:01 30030536 31650492 2908684 8.83 68260 1861064 1488288 4.38 962964 1652664 154816 08:12:01 29982948 31674644 2956272 8.97 76648 1919288 1456716 4.29 918256 1735720 84612 08:13:01 28735736 30735320 4203484 12.76 87280 2207108 2804140 8.25 1936796 1943660 22460 08:14:01 27864708 30349520 5074512 15.41 90508 2679564 3059268 9.00 2423336 2308408 453988 08:15:01 26696028 29879496 6243192 18.95 93516 3363200 3064192 9.02 2891140 2981988 435936 08:16:01 27130856 31201248 5808364 17.63 96576 4225976 1825152 5.37 1645548 3767252 268688 08:17:01 27498872 31602124 5440348 16.52 99876 4252748 1428824 4.20 1275628 3770124 17028 Average: 28546447 31104522 4392773 13.34 82061 2762842 2063750 6.07 1606392 2451976 181983 08:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:10:03 ens3 305.82 228.23 1134.33 67.23 0.00 0.00 0.00 0.00 08:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 08:11:01 ens3 47.41 33.89 784.11 10.40 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:12:01 ens3 19.51 14.25 243.43 3.55 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:13:01 ens3 609.25 470.67 3487.56 135.77 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 14.23 14.23 36.16 36.16 0.00 0.00 0.00 0.00 08:14:01 ens3 566.02 377.24 448.16 139.72 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 4.93 4.93 2.16 2.16 0.00 0.00 0.00 0.00 08:15:01 ens3 249.73 166.86 640.12 53.66 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 3.30 3.30 1.34 1.34 0.00 0.00 0.00 0.00 08:16:01 ens3 434.34 292.92 2117.69 86.96 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:17:01 ens3 329.49 251.83 309.67 94.61 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 5.03 5.03 0.00 0.00 0.00 0.00 Average: ens3 321.34 230.30 1147.13 74.25 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44498) 10/01/24 _x86_64_ (8 CPU) 08:08:49 LINUX RESTART (8 CPU) 08:09:01 CPU %user %nice %system %iowait %steal %idle 08:10:03 all 4.47 0.00 1.00 14.67 0.05 79.81 08:10:03 0 2.80 0.00 0.83 2.23 0.03 94.10 08:10:03 1 4.29 0.00 0.62 15.52 0.03 79.54 08:10:03 2 3.24 0.00 0.74 37.52 0.05 58.44 08:10:03 3 5.73 0.00 1.29 3.79 0.03 89.16 08:10:03 4 3.79 0.00 0.56 2.36 0.05 93.25 08:10:03 5 6.18 0.00 2.27 6.51 0.08 84.95 08:10:03 6 3.80 0.00 1.04 2.09 0.03 93.04 08:10:03 7 5.95 0.00 0.62 47.74 0.03 45.65 08:11:01 all 5.55 0.00 0.50 8.71 0.02 85.21 08:11:01 0 5.66 0.00 0.38 43.85 0.02 50.09 08:11:01 1 3.18 0.00 0.31 13.49 0.02 83.01 08:11:01 2 7.38 0.00 0.64 4.66 0.03 87.28 08:11:01 3 9.53 0.00 0.66 2.44 0.03 87.34 08:11:01 4 4.74 0.00 0.50 0.54 0.02 94.21 08:11:01 5 0.33 0.00 0.14 1.99 0.02 97.53 08:11:01 6 12.52 0.00 1.24 2.59 0.03 83.61 08:11:01 7 1.10 0.00 0.16 0.05 0.00 98.69 08:12:01 all 4.20 0.00 0.29 9.82 0.02 85.67 08:12:01 0 5.88 0.00 0.42 0.18 0.02 93.50 08:12:01 1 1.82 0.00 0.13 8.68 0.02 89.35 08:12:01 2 3.02 0.00 0.15 5.13 0.03 91.67 08:12:01 3 0.42 0.00 0.05 0.00 0.02 99.52 08:12:01 4 0.05 0.00 0.00 0.00 0.00 99.95 08:12:01 5 11.01 0.00 0.81 63.24 0.07 24.87 08:12:01 6 5.59 0.00 0.37 0.15 0.02 93.88 08:12:01 7 5.85 0.00 0.38 1.60 0.02 92.15 08:13:01 all 27.79 0.00 1.24 6.24 0.09 64.64 08:13:01 0 36.30 0.00 1.13 3.15 0.08 59.34 08:13:01 1 21.94 0.00 1.48 3.66 0.07 72.87 08:13:01 2 20.46 0.00 1.02 18.40 0.08 60.03 08:13:01 3 34.55 0.00 2.07 7.32 0.19 55.88 08:13:01 4 24.74 0.00 0.93 6.21 0.08 68.04 08:13:01 5 31.35 0.00 0.81 4.01 0.08 63.75 08:13:01 6 31.86 0.00 1.44 3.40 0.08 63.21 08:13:01 7 21.22 0.00 1.04 3.68 0.07 73.99 08:14:01 all 47.26 0.00 1.25 0.12 0.10 51.27 08:14:01 0 38.20 0.00 0.78 0.07 0.07 60.88 08:14:01 1 46.99 0.00 1.06 0.00 0.10 51.85 08:14:01 2 43.68 0.00 1.86 0.42 0.10 53.94 08:14:01 3 58.77 0.00 1.79 0.00 0.12 39.32 08:14:01 4 56.67 0.00 0.98 0.05 0.10 42.20 08:14:01 5 39.30 0.00 0.92 0.00 0.08 59.69 08:14:01 6 53.92 0.00 1.40 0.32 0.14 44.22 08:14:01 7 40.75 0.00 1.20 0.08 0.13 57.83 08:15:01 all 44.27 0.00 1.14 1.02 0.09 53.48 08:15:01 0 41.22 0.00 1.00 0.00 0.10 57.68 08:15:01 1 49.87 0.00 1.04 0.62 0.10 48.37 08:15:01 2 41.29 0.00 1.82 4.28 0.10 52.51 08:15:01 3 51.32 0.00 1.41 3.20 0.10 43.97 08:15:01 4 44.30 0.00 0.47 0.08 0.08 55.06 08:15:01 5 50.53 0.00 1.71 0.03 0.12 47.61 08:15:01 6 28.68 0.00 1.11 0.00 0.08 70.13 08:15:01 7 46.88 0.00 0.60 0.00 0.08 52.44 08:16:01 all 32.14 0.00 1.21 2.37 0.08 64.20 08:16:01 0 33.01 0.00 1.25 0.00 0.08 65.65 08:16:01 1 35.37 0.00 2.04 1.93 0.10 60.56 08:16:01 2 30.51 0.00 1.33 1.04 0.07 67.06 08:16:01 3 34.24 0.00 0.84 4.69 0.10 60.12 08:16:01 4 38.67 0.00 0.59 0.17 0.08 60.49 08:16:01 5 21.93 0.00 1.52 4.37 0.05 72.12 08:16:01 6 28.07 0.00 0.99 0.00 0.07 70.88 08:16:01 7 35.36 0.00 1.08 6.77 0.10 56.70 08:17:01 all 22.29 0.00 0.91 0.34 0.05 76.41 08:17:01 0 34.89 0.00 1.17 0.25 0.07 63.62 08:17:01 1 15.54 0.00 0.97 0.12 0.05 83.32 08:17:01 2 29.08 0.00 0.82 1.00 0.05 69.05 08:17:01 3 13.86 0.00 1.12 1.20 0.05 83.78 08:17:01 4 12.87 0.00 0.57 0.02 0.03 86.52 08:17:01 5 17.71 0.00 0.83 0.02 0.05 81.39 08:17:01 6 32.73 0.00 0.89 0.10 0.08 66.20 08:17:01 7 21.66 0.00 0.93 0.05 0.03 77.32 Average: all 23.56 0.00 0.94 5.40 0.06 70.04 Average: 0 24.80 0.00 0.87 6.07 0.06 68.20 Average: 1 22.44 0.00 0.96 5.47 0.06 71.08 Average: 2 22.41 0.00 1.05 9.05 0.07 67.43 Average: 3 26.05 0.00 1.15 2.83 0.08 69.89 Average: 4 23.28 0.00 0.57 1.17 0.06 74.92 Average: 5 22.40 0.00 1.13 10.01 0.07 66.40 Average: 6 24.65 0.00 1.06 1.08 0.07 73.15 Average: 7 22.44 0.00 0.75 7.48 0.06 69.27