---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1032 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 869 28106 0 3191 30850 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:8f:26:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe8f:262e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:3a:bf:67 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:cfff:fe3a:bf67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1032) 01/31/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 95.32 17.73 77.59 1021.83 20357.81 03:30:01 130.09 19.15 110.95 468.86 29883.02 03:31:01 24.24 0.37 23.88 39.05 15557.75 03:32:01 64.87 3.22 61.66 458.06 27838.96 03:33:01 119.38 0.48 118.90 27.33 39965.74 03:34:01 53.18 1.03 52.15 63.45 18390.40 Average: 81.18 7.00 74.18 346.41 25331.82 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30054508 31698020 2884712 8.76 74268 1876336 1416508 4.17 882448 1702892 211836 03:30:01 28495896 30413520 4443324 13.49 86204 2127336 3148728 9.26 2231748 1886284 11396 03:31:01 28325140 30290016 4614080 14.01 89120 2169360 3209508 9.44 2392704 1892784 7820 03:32:01 27799556 30105948 5139664 15.60 95252 2495900 3265380 9.61 2645720 2140876 2344 03:33:01 27469916 30270064 5469304 16.60 101772 2973348 2805936 8.26 2504752 2590876 26464 03:34:01 28764048 31573788 4175172 12.68 107268 2976312 1460876 4.30 1215060 2583548 32844 Average: 28484844 30725226 4454376 13.52 92314 2436432 2551156 7.51 1978739 2132877 48784 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 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 ens3 69.54 47.04 1079.37 8.10 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 03:30:01 ens3 613.76 475.04 3631.14 125.97 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 640.52 437.07 646.31 155.39 0.00 0.00 0.00 0.00 03:32:01 docker0 1.80 3.22 0.10 39.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 413.93 250.87 1602.57 86.76 0.00 0.00 0.00 0.00 03:33:01 docker0 3.53 6.95 0.21 79.07 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 386.69 269.42 193.98 93.18 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 15.99 15.99 1.44 1.44 0.00 0.00 0.00 0.00 03:34:01 ens3 218.96 167.23 323.35 65.60 0.00 0.00 0.00 0.00 Average: docker0 0.89 1.69 0.05 19.68 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 Average: ens3 390.57 274.45 1246.08 89.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1032) 01/31/24 _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 10.51 0.00 0.76 1.85 0.03 86.84 03:29:01 0 10.79 0.00 0.38 0.48 0.02 88.33 03:29:01 1 26.97 0.00 1.52 1.20 0.05 70.26 03:29:01 2 28.30 0.00 2.07 1.12 0.05 68.47 03:29:01 3 9.16 0.00 0.85 2.37 0.03 87.59 03:29:01 4 4.65 0.00 0.42 0.38 0.02 94.53 03:29:01 5 0.83 0.00 0.23 6.10 0.03 92.80 03:29:01 6 2.85 0.00 0.35 0.50 0.02 96.28 03:29:01 7 0.53 0.00 0.30 2.64 0.03 96.49 03:30:01 all 29.76 0.00 1.28 1.28 0.08 67.60 03:30:01 0 24.54 0.00 1.34 0.28 0.10 73.73 03:30:01 1 36.17 0.00 1.76 2.49 0.08 59.50 03:30:01 2 32.01 0.00 1.52 0.23 0.08 66.15 03:30:01 3 30.93 0.00 1.19 0.12 0.08 67.68 03:30:01 4 33.41 0.00 0.84 0.02 0.08 65.66 03:30:01 5 27.17 0.00 0.84 2.99 0.08 68.92 03:30:01 6 31.87 0.00 1.37 2.75 0.07 63.95 03:30:01 7 22.02 0.00 1.36 1.41 0.07 75.15 03:31:01 all 40.84 0.00 1.16 0.45 0.08 57.47 03:31:01 0 44.82 0.00 1.23 0.03 0.12 53.79 03:31:01 1 50.83 0.00 0.75 0.02 0.08 48.32 03:31:01 2 35.13 0.00 0.92 0.03 0.07 63.85 03:31:01 3 46.02 0.00 1.64 0.02 0.08 52.24 03:31:01 4 36.14 0.00 0.95 0.02 0.07 62.83 03:31:01 5 31.49 0.00 1.14 0.32 0.05 67.01 03:31:01 6 41.48 0.00 1.35 2.27 0.08 54.81 03:31:01 7 40.85 0.00 1.31 0.86 0.08 56.90 03:32:01 all 27.13 0.00 1.66 1.07 0.08 70.06 03:32:01 0 48.90 0.00 1.95 0.18 0.10 48.86 03:32:01 1 23.14 0.00 1.39 0.02 0.08 75.37 03:32:01 2 26.17 0.00 1.37 0.17 0.07 72.22 03:32:01 3 24.32 0.00 1.46 0.03 0.08 74.10 03:32:01 4 17.99 0.00 1.19 3.35 0.05 77.43 03:32:01 5 30.36 0.00 2.08 1.83 0.08 65.65 03:32:01 6 23.11 0.00 2.21 0.17 0.08 74.43 03:32:01 7 22.95 0.00 1.66 2.90 0.07 72.44 03:33:01 all 21.50 0.00 2.64 2.03 0.08 73.76 03:33:01 0 25.42 0.00 2.52 5.49 0.08 66.49 03:33:01 1 22.50 0.00 2.78 2.46 0.08 72.17 03:33:01 2 20.56 0.00 2.44 0.30 0.08 76.61 03:33:01 3 25.87 0.00 2.57 3.06 0.08 68.41 03:33:01 4 18.76 0.00 2.25 2.32 0.10 76.56 03:33:01 5 23.71 0.00 2.99 0.81 0.08 72.41 03:33:01 6 21.04 0.00 2.43 0.50 0.08 75.94 03:33:01 7 14.12 0.00 3.11 1.21 0.07 81.50 03:34:01 all 10.78 0.00 0.83 1.86 0.04 86.50 03:34:01 0 5.60 0.00 0.91 10.08 0.03 83.38 03:34:01 1 7.17 0.00 0.97 4.07 0.03 87.76 03:34:01 2 5.34 0.00 0.53 0.20 0.02 93.91 03:34:01 3 20.04 0.00 0.83 0.07 0.05 79.01 03:34:01 4 3.00 0.00 0.47 0.02 0.02 96.50 03:34:01 5 25.63 0.00 1.10 0.39 0.10 72.77 03:34:01 6 3.34 0.00 0.48 0.00 0.03 96.14 03:34:01 7 16.38 0.00 1.32 0.03 0.03 82.23 Average: all 23.42 0.00 1.39 1.42 0.06 73.71 Average: 0 26.68 0.00 1.39 2.74 0.08 69.11 Average: 1 27.81 0.00 1.53 1.71 0.07 68.89 Average: 2 24.59 0.00 1.47 0.34 0.06 73.53 Average: 3 26.04 0.00 1.42 0.94 0.07 71.52 Average: 4 19.00 0.00 1.02 1.02 0.06 78.92 Average: 5 23.17 0.00 1.39 2.08 0.07 73.28 Average: 6 20.60 0.00 1.37 1.03 0.06 76.94 Average: 7 19.45 0.00 1.51 1.51 0.06 77.47