---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12437 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 864 28432 0 2870 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:6a:bb:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe6a:bb4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:45:64:37 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::42:8ff:fe45:6437/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12437) 03/11/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 134.91 72.51 62.40 4692.22 18326.39 05:06:01 128.96 20.41 108.55 824.93 20521.65 05:07:01 38.04 0.90 37.14 24.66 12939.02 05:08:01 27.22 0.90 26.32 25.86 10670.84 05:09:01 111.06 3.57 107.50 445.79 37904.75 Average: 87.88 19.48 68.40 1190.95 20077.81 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30193176 31745012 2746036 8.34 67168 1797616 1401380 4.12 821968 1635528 135440 05:06:01 28935492 30714332 4003720 12.15 81876 1997756 2482320 7.30 1903132 1787268 18740 05:07:01 28377664 30279132 4561548 13.85 87248 2109364 2885464 8.49 2365952 1868364 20968 05:08:01 26719332 28663768 6219880 18.88 89196 2146804 5357132 15.76 3989660 1885420 2048 05:09:01 29136892 31622456 3802320 11.54 98232 2668856 1480488 4.36 1216700 2228396 25900 Average: 28672511 30604940 4266701 12.95 84744 2144079 2721357 8.01 2059482 1880995 40619 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 358.48 259.35 1500.46 64.34 0.00 0.00 0.00 0.00 05:05:01 lo 1.83 1.83 0.19 0.19 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 ens3 278.62 204.37 1461.75 53.17 0.00 0.00 0.00 0.00 05:06:01 lo 0.80 0.80 0.08 0.08 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 ens3 367.26 277.11 1409.91 97.07 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 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 ens3 121.13 104.85 452.89 51.90 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 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 ens3 296.57 322.23 1492.52 1677.90 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: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.16 233.49 1262.69 389.94 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12437) 03/11/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.03 0.00 1.13 3.57 0.04 84.23 05:05:01 0 4.43 0.00 0.80 3.26 0.05 91.46 05:05:01 1 6.86 0.00 0.58 1.22 0.02 91.33 05:05:01 2 15.51 0.00 1.84 14.66 0.07 67.92 05:05:01 3 5.50 0.00 0.59 1.39 0.02 92.49 05:05:01 4 22.20 0.00 1.43 2.79 0.05 73.53 05:05:01 5 23.02 0.00 1.68 0.80 0.05 74.45 05:05:01 6 5.10 0.00 0.82 0.54 0.02 93.52 05:05:01 7 5.60 0.00 1.28 3.85 0.05 89.22 05:06:01 all 22.78 0.00 0.92 1.52 0.05 74.72 05:06:01 0 13.37 0.00 0.58 1.94 0.03 84.09 05:06:01 1 26.27 0.00 2.01 2.61 0.07 69.04 05:06:01 2 15.86 0.00 0.77 3.14 0.07 80.16 05:06:01 3 22.63 0.00 0.55 0.00 0.05 76.77 05:06:01 4 29.67 0.00 1.09 3.59 0.05 65.61 05:06:01 5 24.52 0.00 0.80 0.30 0.05 74.32 05:06:01 6 34.99 0.00 0.82 0.02 0.05 64.12 05:06:01 7 14.97 0.00 0.75 0.60 0.05 83.63 05:07:01 all 52.96 0.00 2.14 0.30 0.08 44.52 05:07:01 0 43.03 0.00 1.93 0.02 0.08 54.94 05:07:01 1 53.98 0.00 1.72 0.00 0.08 44.21 05:07:01 2 60.77 0.00 1.56 0.00 0.08 37.59 05:07:01 3 53.73 0.00 2.40 0.02 0.08 43.77 05:07:01 4 50.64 0.00 2.08 1.66 0.10 45.53 05:07:01 5 59.44 0.00 2.43 0.50 0.10 37.53 05:07:01 6 47.39 0.00 2.55 0.10 0.08 49.87 05:07:01 7 54.72 0.00 2.41 0.10 0.08 42.69 05:08:01 all 81.99 0.00 2.24 0.12 0.10 15.55 05:08:01 0 77.81 0.00 1.87 0.00 0.08 20.23 05:08:01 1 81.88 0.00 2.41 0.00 0.12 15.59 05:08:01 2 81.17 0.00 1.76 0.02 0.10 16.95 05:08:01 3 82.08 0.00 2.11 0.00 0.10 15.71 05:08:01 4 82.21 0.00 2.37 0.17 0.10 15.15 05:08:01 5 81.35 0.00 1.72 0.70 0.10 16.12 05:08:01 6 84.76 0.00 2.82 0.00 0.12 12.30 05:08:01 7 84.63 0.00 2.90 0.05 0.10 12.32 05:09:01 all 21.50 0.00 1.63 2.54 0.06 74.27 05:09:01 0 24.94 0.00 1.43 0.72 0.07 72.85 05:09:01 1 25.95 0.00 2.18 0.65 0.05 71.17 05:09:01 2 20.07 0.00 1.84 0.60 0.08 77.40 05:09:01 3 31.66 0.00 1.73 3.48 0.07 63.06 05:09:01 4 17.42 0.00 1.17 0.45 0.03 80.92 05:09:01 5 17.45 0.00 1.84 4.61 0.05 76.06 05:09:01 6 17.57 0.00 1.29 0.05 0.03 81.07 05:09:01 7 16.94 0.00 1.58 9.74 0.07 71.67 Average: all 38.13 0.00 1.61 1.60 0.07 58.59 Average: 0 32.78 0.00 1.32 1.18 0.06 64.66 Average: 1 39.07 0.00 1.78 0.90 0.07 58.19 Average: 2 38.75 0.00 1.55 3.65 0.08 55.97 Average: 3 39.21 0.00 1.48 0.98 0.06 58.27 Average: 4 40.49 0.00 1.63 1.73 0.07 56.08 Average: 5 41.19 0.00 1.69 1.38 0.07 55.66 Average: 6 38.04 0.00 1.66 0.14 0.06 60.10 Average: 7 35.48 0.00 1.79 2.85 0.07 59.81