---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10248 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 869 28060 0 3236 30848 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:df:1c:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fedf:1c41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:f0:76:a3 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::42:1fff:fef0:76a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10248) 01/07/24 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 90.50 22.91 67.59 1185.47 15110.30 04:00:01 134.50 18.88 115.62 463.73 26999.33 04:01:01 25.05 0.62 24.43 47.33 10780.47 04:02:01 54.34 3.40 50.94 478.45 19132.41 04:03:01 66.56 0.40 66.16 15.99 22274.18 04:04:01 75.32 0.62 74.70 31.19 25159.54 04:05:01 40.16 0.77 39.39 40.79 10843.13 Average: 69.49 6.80 62.69 323.29 18614.00 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30127348 31733256 2811872 8.54 71048 1844796 1426488 4.20 840136 1678064 172716 04:00:01 28064060 30015048 4875160 14.80 86148 2160288 3575092 10.52 2618692 1930524 18412 04:01:01 27997708 30006832 4941512 15.00 89516 2211796 3618656 10.65 2671668 1936336 8524 04:02:01 27699724 30068344 5239496 15.91 95072 2557236 3189424 9.38 2679020 2204520 25028 04:03:01 27448668 30044860 5490552 16.67 98628 2775728 3106548 9.14 2722524 2399856 516 04:04:01 28757304 31592732 4181916 12.70 105904 3002688 1498072 4.41 1193428 2615660 50676 04:05:01 28739644 31594800 4199576 12.75 108260 3019456 1469780 4.32 1196316 2626204 31752 Average: 28404922 30722267 4534298 13.77 93511 2510284 2554866 7.52 1988826 2198738 43946 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 73.71 46.43 983.62 7.45 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 04:00:01 ens3 434.33 344.93 3716.51 84.03 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 390.93 291.37 685.37 95.50 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 336.28 263.64 1455.54 82.39 0.00 0.00 0.00 0.00 04:02:01 docker0 2.08 3.83 0.12 39.04 0.00 0.00 0.00 0.00 04:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:03:01 ens3 191.14 151.98 239.38 48.98 0.00 0.00 0.00 0.00 04:03:01 veth0515fb5 0.62 1.32 0.04 9.47 0.00 0.00 0.00 0.00 04:03:01 docker0 3.00 5.68 0.17 48.63 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 159.11 138.33 95.81 52.05 0.00 0.00 0.00 0.00 04:04:01 docker0 1.40 3.08 0.09 30.51 0.00 0.00 0.00 0.00 04:04:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 04:05:01 ens3 170.15 142.21 289.87 45.15 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 lo 12.93 12.93 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 250.80 196.98 1066.50 59.36 0.00 0.00 0.00 0.00 Average: docker0 0.93 1.80 0.05 16.88 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10248) 01/07/24 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.94 0.00 0.65 2.15 0.03 87.23 03:59:01 0 8.84 0.00 0.65 1.24 0.02 89.25 03:59:01 1 4.17 0.00 0.35 5.59 0.02 89.87 03:59:01 2 20.34 0.00 0.79 2.96 0.07 75.84 03:59:01 3 24.34 0.00 1.33 1.27 0.05 73.01 03:59:01 4 7.89 0.00 0.55 0.05 0.02 91.50 03:59:01 5 3.90 0.00 0.47 0.35 0.00 95.28 03:59:01 6 9.51 0.00 0.73 3.42 0.02 86.31 03:59:01 7 0.53 0.00 0.37 2.30 0.00 96.80 04:00:01 all 24.92 0.00 1.11 2.36 0.06 71.55 04:00:01 0 12.21 0.00 1.10 3.24 0.03 83.42 04:00:01 1 33.81 0.00 1.92 7.33 0.08 56.86 04:00:01 2 36.01 0.00 1.05 4.32 0.10 58.51 04:00:01 3 30.16 0.00 1.35 1.02 0.07 67.40 04:00:01 4 24.81 0.00 0.52 0.23 0.05 74.39 04:00:01 5 20.90 0.00 0.77 0.42 0.05 77.86 04:00:01 6 22.75 0.00 1.07 2.31 0.08 73.79 04:00:01 7 18.76 0.00 1.04 0.07 0.07 80.07 04:01:01 all 40.84 0.00 1.08 0.47 0.09 57.53 04:01:01 0 31.49 0.00 1.15 0.05 0.07 67.24 04:01:01 1 37.08 0.00 1.12 0.25 0.08 61.47 04:01:01 2 40.32 0.00 1.05 0.00 0.07 58.55 04:01:01 3 37.42 0.00 0.95 0.00 0.07 61.56 04:01:01 4 50.58 0.00 1.09 0.00 0.10 48.23 04:01:01 5 38.58 0.00 1.49 0.02 0.12 59.80 04:01:01 6 38.46 0.00 0.60 3.34 0.07 57.53 04:01:01 7 52.71 0.00 1.20 0.07 0.13 45.88 04:02:01 all 21.74 0.00 1.25 5.80 0.08 71.14 04:02:01 0 11.07 0.00 1.35 2.17 0.07 85.33 04:02:01 1 46.17 0.00 1.19 20.64 0.17 31.83 04:02:01 2 21.21 0.00 0.97 0.30 0.07 77.45 04:02:01 3 19.15 0.00 1.45 1.65 0.10 77.66 04:02:01 4 21.01 0.00 1.46 9.13 0.07 68.33 04:02:01 5 18.04 0.00 0.65 2.11 0.07 79.13 04:02:01 6 21.59 0.00 1.29 4.13 0.07 72.92 04:02:01 7 15.72 0.00 1.58 6.30 0.05 76.34 04:03:01 all 18.81 0.00 1.34 5.90 0.08 73.88 04:03:01 0 16.79 0.00 1.15 0.87 0.07 81.12 04:03:01 1 21.65 0.00 1.73 15.01 0.07 61.53 04:03:01 2 16.55 0.00 0.89 19.33 0.07 63.16 04:03:01 3 17.59 0.00 1.63 1.43 0.07 79.28 04:03:01 4 24.53 0.00 1.96 2.25 0.07 71.19 04:03:01 5 17.86 0.00 1.22 1.03 0.10 79.79 04:03:01 6 20.71 0.00 1.29 0.03 0.10 77.87 04:03:01 7 14.84 0.00 0.89 7.22 0.05 77.00 04:04:01 all 13.45 0.00 1.55 4.45 0.10 80.45 04:04:01 0 6.63 0.00 1.04 0.76 0.05 91.52 04:04:01 1 11.82 0.00 1.14 15.51 0.13 71.39 04:04:01 2 11.04 0.00 1.88 0.42 0.08 86.58 04:04:01 3 10.83 0.00 1.57 0.20 0.08 87.31 04:04:01 4 25.66 0.00 2.22 17.39 0.10 54.63 04:04:01 5 17.03 0.00 1.60 0.86 0.08 80.42 04:04:01 6 13.85 0.00 1.36 0.02 0.10 84.67 04:04:01 7 10.80 0.00 1.53 0.47 0.13 87.07 04:05:01 all 7.66 0.00 0.49 5.58 0.04 86.23 04:05:01 0 1.20 0.00 0.27 0.18 0.00 98.35 04:05:01 1 17.37 0.00 1.00 13.97 0.03 67.63 04:05:01 2 13.94 0.00 0.49 5.06 0.03 80.48 04:05:01 3 0.75 0.00 0.15 0.08 0.07 98.95 04:05:01 4 0.37 0.00 0.58 21.54 0.02 77.49 04:05:01 5 19.31 0.00 0.57 3.08 0.05 76.99 04:05:01 6 3.51 0.00 0.30 0.70 0.02 95.47 04:05:01 7 4.90 0.00 0.59 0.07 0.05 94.40 Average: all 19.62 0.00 1.07 3.81 0.07 75.43 Average: 0 12.60 0.00 0.96 1.22 0.04 85.18 Average: 1 24.58 0.00 1.21 11.17 0.08 62.96 Average: 2 22.79 0.00 1.02 4.62 0.07 71.51 Average: 3 20.04 0.00 1.20 0.81 0.07 77.87 Average: 4 22.10 0.00 1.19 7.23 0.06 69.41 Average: 5 19.37 0.00 0.97 1.12 0.07 78.47 Average: 6 18.62 0.00 0.95 1.99 0.06 78.37 Average: 7 16.90 0.00 1.03 2.35 0.07 79.65