---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-234 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 2042 27322 0 2801 29688 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:fa:57:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fefa:576b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:00:e3:3e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-234) 01/27/24 _x86_64_ (8 CPU) 12:02:22 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 130.59 17.88 112.71 1037.65 76395.73 12:05:01 164.64 16.55 148.09 592.30 55416.23 12:06:01 28.48 3.43 25.05 93.72 6775.40 12:07:01 28.48 1.15 27.33 89.59 14383.60 Average: 87.87 9.72 78.15 450.87 38083.13 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30026664 31667240 2912556 8.84 72928 1875672 1438428 4.23 910116 1704748 210616 12:05:01 28782316 30769016 4156904 12.62 85980 2196216 2321988 6.83 1845104 1986516 16472 12:06:01 28243728 30737428 4695492 14.26 89596 2689820 2189764 6.44 2271012 2081744 319460 12:07:01 28004216 30425396 4935004 14.98 94672 2612944 2534488 7.46 2516004 2075576 53748 Average: 28764231 30899770 4174989 12.67 85794 2343663 2121167 6.24 1885559 1962146 150074 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 60.35 39.69 983.20 7.85 0.00 0.00 0.00 0.00 12:04:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 461.29 367.94 4595.08 72.48 0.00 0.00 0.00 0.00 12:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 833.03 620.78 1436.68 214.55 0.00 0.00 0.00 0.00 12:06:01 lo 12.78 12.78 3.22 3.22 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 81.45 61.99 77.29 246.69 0.00 0.00 0.00 0.00 12:07:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 360.28 273.57 1776.37 135.93 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.88 0.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-234) 01/27/24 _x86_64_ (8 CPU) 12:02:22 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 9.98 0.00 0.73 3.51 0.03 85.74 12:04:01 0 9.48 0.00 0.51 0.02 0.02 89.97 12:04:01 1 12.15 0.00 0.88 0.36 0.03 86.58 12:04:01 2 0.93 0.00 0.34 0.41 0.00 98.32 12:04:01 3 13.08 0.00 0.92 1.32 0.03 84.64 12:04:01 4 8.30 0.00 0.56 2.99 0.02 88.14 12:04:01 5 24.22 0.00 1.72 7.04 0.07 66.96 12:04:01 6 2.49 0.00 0.42 0.27 0.02 96.79 12:04:01 7 9.29 0.00 0.53 15.70 0.05 74.44 12:05:01 all 14.49 0.00 0.98 1.35 0.05 83.14 12:05:01 0 11.33 0.00 0.79 0.07 0.05 87.77 12:05:01 1 20.56 0.00 1.27 8.84 0.08 69.25 12:05:01 2 16.49 0.00 1.25 0.17 0.05 82.04 12:05:01 3 8.99 0.00 0.68 0.12 0.05 90.16 12:05:01 4 11.95 0.00 0.60 0.03 0.03 87.39 12:05:01 5 16.61 0.00 1.79 1.37 0.03 80.20 12:05:01 6 18.19 0.00 0.94 0.20 0.03 80.64 12:05:01 7 11.82 0.00 0.47 0.02 0.05 87.65 12:06:01 all 39.16 0.00 1.66 0.08 0.06 59.04 12:06:01 0 38.44 0.00 2.22 0.02 0.08 59.24 12:06:01 1 30.27 0.00 1.45 0.15 0.07 68.06 12:06:01 2 36.49 0.00 1.42 0.00 0.05 62.04 12:06:01 3 38.20 0.00 1.48 0.10 0.05 60.17 12:06:01 4 33.90 0.00 1.84 0.00 0.07 64.20 12:06:01 5 40.88 0.00 1.44 0.07 0.07 57.55 12:06:01 6 60.38 0.00 1.82 0.07 0.10 37.63 12:06:01 7 34.73 0.00 1.67 0.22 0.05 63.34 12:07:01 all 11.31 0.00 0.53 0.87 0.02 87.26 12:07:01 0 9.80 0.00 0.52 3.25 0.02 86.41 12:07:01 1 10.08 0.00 0.43 0.00 0.02 89.47 12:07:01 2 4.30 0.00 0.23 0.02 0.02 95.43 12:07:01 3 17.34 0.00 0.80 0.03 0.02 81.81 12:07:01 4 24.15 0.00 0.98 0.23 0.05 74.58 12:07:01 5 4.84 0.00 0.37 3.43 0.02 91.35 12:07:01 6 14.58 0.00 0.57 0.02 0.02 84.82 12:07:01 7 5.39 0.00 0.33 0.02 0.00 94.26 Average: all 18.77 0.00 0.98 1.44 0.04 78.77 Average: 0 17.30 0.00 1.01 0.84 0.04 80.81 Average: 1 18.29 0.00 1.01 2.34 0.05 78.31 Average: 2 14.60 0.00 0.81 0.15 0.03 84.41 Average: 3 19.43 0.00 0.97 0.39 0.04 79.17 Average: 4 19.59 0.00 0.99 0.81 0.04 78.56 Average: 5 21.64 0.00 1.33 2.96 0.05 74.03 Average: 6 23.98 0.00 0.94 0.14 0.04 74.90 Average: 7 15.34 0.00 0.75 3.93 0.04 79.94