---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20229 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 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 866 28442 0 2857 30861 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:3f:60:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe3f:60c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:72:81:d1 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::42:7dff:fe72:81d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20229) 04/03/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 118.24 42.56 75.68 1924.50 29439.55 05:06:01 134.74 20.85 113.90 838.66 32866.92 05:07:01 46.49 0.62 45.88 13.46 26841.53 05:08:01 43.16 0.68 42.48 23.60 26451.86 05:09:01 129.86 3.77 126.10 467.66 51538.74 Average: 94.50 13.70 80.80 653.66 33427.45 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30148888 31714660 2790332 8.47 68840 1808444 1407364 4.14 855024 1646052 142596 05:06:01 28886324 30658820 4052896 12.30 82556 1990244 2465652 7.25 1962240 1776440 21964 05:07:01 27978680 29871292 4960540 15.06 87768 2099092 5029852 14.80 2775384 1852756 21212 05:08:01 28169828 30321016 4769392 14.48 91076 2348712 2540868 7.48 2440516 1988060 180604 05:09:01 29185264 31660456 3753956 11.40 99760 2657548 1397200 4.11 1182592 2216112 1052 Average: 28873797 30845249 4065423 12.34 86000 2180808 2568187 7.56 1843151 1895884 73486 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 199.85 124.95 1068.40 36.88 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:06:01 ens3 268.34 197.38 1400.98 53.51 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:07:01 ens3 365.21 293.38 1405.03 101.70 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 212.71 170.00 1025.51 49.82 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 ens3 326.31 313.06 934.41 1683.90 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 274.48 219.75 1166.86 385.14 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: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20229) 04/03/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.65 0.00 0.83 3.02 0.04 85.47 05:05:01 0 4.70 0.00 0.33 0.13 0.02 94.82 05:05:01 1 10.90 0.00 0.77 9.38 0.05 78.91 05:05:01 2 13.28 0.00 1.08 0.45 0.03 85.15 05:05:01 3 15.65 0.00 1.05 10.16 0.05 73.09 05:05:01 4 17.65 0.00 0.95 0.67 0.03 80.70 05:05:01 5 4.20 0.00 0.36 0.22 0.07 95.16 05:05:01 6 16.96 0.00 1.24 2.32 0.03 79.44 05:05:01 7 1.90 0.00 0.82 0.87 0.02 96.40 05:06:01 all 26.62 0.00 1.05 2.47 0.12 69.74 05:06:01 0 15.91 0.00 0.77 0.10 0.03 83.19 05:06:01 1 28.35 0.00 0.75 0.39 0.35 70.16 05:06:01 2 46.27 0.00 1.92 1.49 0.10 50.23 05:06:01 3 27.06 0.00 0.93 1.19 0.21 70.61 05:06:01 4 27.84 0.00 0.98 0.37 0.10 70.70 05:06:01 5 23.78 0.00 1.08 0.30 0.08 74.76 05:06:01 6 26.28 0.00 1.17 15.82 0.07 56.67 05:06:01 7 17.34 0.00 0.78 0.03 0.05 81.80 05:07:01 all 56.80 0.00 1.96 0.72 0.10 40.41 05:07:01 0 62.23 0.00 2.28 0.05 0.12 35.32 05:07:01 1 53.64 0.00 2.21 0.13 0.08 43.93 05:07:01 2 58.94 0.00 1.69 0.12 0.10 39.15 05:07:01 3 53.75 0.00 1.99 5.01 0.10 39.15 05:07:01 4 56.80 0.00 2.05 0.03 0.08 41.03 05:07:01 5 58.20 0.00 1.94 0.00 0.10 39.75 05:07:01 6 59.49 0.00 1.82 0.28 0.10 38.30 05:07:01 7 51.36 0.00 1.76 0.12 0.10 46.67 05:08:01 all 72.34 0.00 1.82 0.41 0.11 25.32 05:08:01 0 74.31 0.00 1.40 0.00 0.13 24.16 05:08:01 1 70.62 0.00 1.79 0.22 0.10 27.27 05:08:01 2 71.37 0.00 1.96 1.82 0.12 24.74 05:08:01 3 68.90 0.00 1.56 0.79 0.10 28.65 05:08:01 4 71.99 0.00 1.51 0.15 0.12 26.24 05:08:01 5 74.57 0.00 1.92 0.10 0.12 23.29 05:08:01 6 73.69 0.00 2.74 0.20 0.12 23.26 05:08:01 7 73.28 0.00 1.62 0.00 0.12 24.98 05:09:01 all 11.61 0.00 1.22 2.71 0.05 84.40 05:09:01 0 3.68 0.00 1.21 10.74 0.05 84.32 05:09:01 1 19.26 0.00 1.00 0.27 0.05 79.42 05:09:01 2 8.30 0.00 1.02 3.04 0.03 87.61 05:09:01 3 20.25 0.00 1.44 2.09 0.05 76.17 05:09:01 4 20.62 0.00 1.32 1.83 0.08 76.15 05:09:01 5 5.94 0.00 1.20 3.44 0.05 89.37 05:09:01 6 6.58 0.00 1.34 0.25 0.05 91.78 05:09:01 7 8.29 0.00 1.19 0.07 0.03 90.43 Average: all 35.60 0.00 1.37 1.87 0.08 61.08 Average: 0 32.14 0.00 1.20 2.20 0.07 64.39 Average: 1 36.55 0.00 1.30 2.08 0.13 59.94 Average: 2 39.61 0.00 1.53 1.38 0.08 57.40 Average: 3 37.16 0.00 1.40 3.86 0.10 57.48 Average: 4 38.97 0.00 1.36 0.61 0.08 58.97 Average: 5 33.30 0.00 1.30 0.81 0.08 64.50 Average: 6 36.61 0.00 1.66 3.77 0.07 57.88 Average: 7 30.44 0.00 1.23 0.22 0.06 68.05