---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-101 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 145G 7% / 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 870 28433 0 2863 30856 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:29:7e:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe29:7ee7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:60:93:05 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:d5ff:fe60:9305/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-101) 05/03/24 _x86_64_ (8 CPU) 10:41:26 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 324.78 38.49 286.29 1793.46 35152.82 10:44:01 142.24 20.98 121.26 844.26 38015.40 10:45:01 43.40 0.62 42.79 11.86 27538.42 10:46:01 43.94 0.88 43.05 37.85 29408.73 10:47:01 129.36 3.45 125.91 445.79 51373.44 Average: 136.11 12.80 123.31 622.70 36301.07 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30107584 31679500 2831636 8.60 69956 1813300 1382192 4.07 891776 1650532 158836 10:44:01 28555332 30365324 4383888 13.31 83528 2025308 2711072 7.98 2262760 1803396 22432 10:45:01 27750968 29648900 5188252 15.75 87784 2103940 5124788 15.08 2996036 1857600 12656 10:46:01 27952684 30139436 4986536 15.14 91472 2383080 2801628 8.24 2637312 2004112 152236 10:47:01 29076176 31556228 3863044 11.73 99780 2661940 1476364 4.34 1286636 2219616 1020 Average: 28688549 30677878 4250671 12.90 86504 2197514 2699209 7.94 2014904 1907051 69436 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 130.40 93.02 962.80 42.02 0.00 0.00 0.00 0.00 10:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 473.02 323.11 1915.82 87.22 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 212.51 182.56 884.68 62.64 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 327.46 279.22 1064.73 79.71 0.00 0.00 0.00 0.00 10:47:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 ens3 293.68 296.75 926.93 1673.90 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.94 235.41 1151.61 390.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-101) 05/03/24 _x86_64_ (8 CPU) 10:41:26 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.83 0.00 0.98 1.88 0.03 86.27 10:43:01 0 3.79 0.00 0.51 0.10 0.03 95.56 10:43:01 1 2.92 0.00 0.37 0.34 0.03 96.33 10:43:01 2 20.12 0.00 1.43 0.58 0.03 77.84 10:43:01 3 2.17 0.00 0.46 9.21 0.03 88.13 10:43:01 4 35.97 0.00 3.08 4.32 0.05 56.58 10:43:01 5 14.97 0.00 1.02 0.24 0.02 83.75 10:43:01 6 4.64 0.00 0.66 0.08 0.02 94.59 10:43:01 7 1.99 0.00 0.31 0.14 0.07 97.50 10:44:01 all 29.23 0.00 1.20 1.63 0.07 67.86 10:44:01 0 13.95 0.00 1.20 0.38 0.03 84.44 10:44:01 1 32.66 0.00 1.29 3.47 0.07 62.51 10:44:01 2 43.61 0.00 1.70 0.45 0.10 54.14 10:44:01 3 27.61 0.00 1.32 2.13 0.07 68.88 10:44:01 4 34.45 0.00 1.37 4.49 0.08 59.60 10:44:01 5 21.65 0.00 0.99 1.39 0.07 75.91 10:44:01 6 31.48 0.00 0.72 0.10 0.07 67.63 10:44:01 7 28.48 0.00 1.00 0.67 0.07 69.78 10:45:01 all 62.86 0.00 2.19 1.03 0.09 33.83 10:45:01 0 60.50 0.00 2.06 0.00 0.08 37.36 10:45:01 1 64.66 0.00 2.10 0.34 0.10 32.80 10:45:01 2 69.96 0.00 2.76 0.39 0.10 26.80 10:45:01 3 64.09 0.00 2.05 3.21 0.08 30.57 10:45:01 4 61.33 0.00 2.08 1.93 0.08 34.58 10:45:01 5 59.79 0.00 2.40 0.54 0.10 37.17 10:45:01 6 59.19 0.00 1.84 1.44 0.10 37.42 10:45:01 7 63.40 0.00 2.21 0.35 0.08 33.95 10:46:01 all 70.17 0.00 1.88 0.78 0.09 27.09 10:46:01 0 73.28 0.00 1.93 0.42 0.08 24.29 10:46:01 1 68.44 0.00 1.39 0.54 0.08 29.55 10:46:01 2 75.80 0.00 2.81 0.56 0.12 20.72 10:46:01 3 72.18 0.00 1.59 2.62 0.08 23.53 10:46:01 4 68.90 0.00 2.15 0.52 0.10 28.33 10:46:01 5 66.78 0.00 1.81 1.04 0.10 30.27 10:46:01 6 67.54 0.00 1.56 0.49 0.08 30.34 10:46:01 7 68.42 0.00 1.79 0.03 0.10 29.66 10:47:01 all 11.15 0.00 1.17 3.16 0.05 84.48 10:47:01 0 5.19 0.00 0.90 1.10 0.03 92.78 10:47:01 1 24.13 0.00 0.96 1.02 0.07 73.82 10:47:01 2 13.83 0.00 1.25 0.28 0.05 84.58 10:47:01 3 4.64 0.00 1.19 13.44 0.03 80.70 10:47:01 4 16.35 0.00 1.60 0.33 0.03 81.68 10:47:01 5 7.26 0.00 1.27 0.12 0.03 91.32 10:47:01 6 3.87 0.00 0.92 8.18 0.03 87.00 10:47:01 7 13.95 0.00 1.23 0.82 0.08 83.92 Average: all 36.90 0.00 1.48 1.69 0.07 59.86 Average: 0 31.37 0.00 1.32 0.40 0.05 66.85 Average: 1 38.64 0.00 1.22 1.15 0.07 58.92 Average: 2 44.67 0.00 1.99 0.45 0.08 52.81 Average: 3 34.24 0.00 1.32 6.11 0.06 58.27 Average: 4 43.39 0.00 2.05 2.32 0.07 52.17 Average: 5 34.11 0.00 1.50 0.66 0.06 63.66 Average: 6 33.42 0.00 1.14 2.06 0.06 63.32 Average: 7 35.37 0.00 1.31 0.40 0.08 62.84