---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7670 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 873 28416 0 2877 30853 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:7a:5c:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe7a:5cf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:50:06:78 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:f9ff:fe50:678/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7670) 02/22/24 _x86_64_ (8 CPU) 10:43:25 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 109.05 50.38 58.67 2233.87 13363.33 10:46:01 129.44 20.96 108.48 842.39 19313.03 10:47:01 35.91 0.53 35.38 10.66 10831.79 10:48:01 26.39 0.55 25.84 20.53 8478.77 10:49:01 112.70 3.50 109.20 431.53 36357.27 Average: 82.70 15.18 67.51 707.73 17668.73 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30143456 31731352 2795764 8.49 68288 1831072 1406444 4.14 839932 1664840 177556 10:46:01 28909832 30700400 4029388 12.23 82348 2008264 2480892 7.30 1919056 1794188 22968 10:47:01 27564100 29469616 5375120 16.32 87448 2111704 5111364 15.04 3172204 1866960 21300 10:48:01 26560568 28506236 6378652 19.36 89292 2148128 5387636 15.85 4147868 1887836 2088 10:49:01 29098648 31589220 3840572 11.66 99796 2672448 1491940 4.39 1251968 2232548 43328 Average: 28455321 30399365 4483899 13.61 85434 2154323 3175655 9.34 2266206 1889274 53448 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 lo 1.47 1.47 0.16 0.16 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 496.60 305.58 1545.25 65.61 0.00 0.00 0.00 0.00 10:46:01 lo 0.73 0.73 0.07 0.07 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 345.30 261.98 1521.01 86.47 0.00 0.00 0.00 0.00 10:47:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 523.20 352.31 1383.53 119.06 0.00 0.00 0.00 0.00 10:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 171.64 163.68 454.93 48.11 0.00 0.00 0.00 0.00 10:49:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 ens3 346.21 336.39 1510.21 1684.12 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 376.58 283.98 1282.96 400.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7670) 02/22/24 _x86_64_ (8 CPU) 10:43:25 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 11.52 0.00 0.98 1.72 0.04 85.74 10:45:01 0 3.28 0.00 0.48 2.48 0.03 93.72 10:45:01 1 19.77 0.00 1.39 0.89 0.05 77.91 10:45:01 2 20.26 0.00 1.47 7.98 0.05 70.24 10:45:01 3 16.40 0.00 1.05 0.55 0.05 81.95 10:45:01 4 11.70 0.00 0.94 0.28 0.03 87.05 10:45:01 5 7.97 0.00 0.95 0.58 0.03 90.47 10:45:01 6 6.27 0.00 0.74 0.55 0.05 92.39 10:45:01 7 6.56 0.00 0.78 0.38 0.03 92.24 10:46:01 all 28.26 0.00 1.19 0.99 0.07 69.50 10:46:01 0 20.57 0.00 0.72 2.96 0.03 75.72 10:46:01 1 49.06 0.00 2.59 0.82 0.10 47.42 10:46:01 2 26.34 0.00 1.20 1.40 0.07 70.98 10:46:01 3 28.40 0.00 1.40 0.17 0.07 69.97 10:46:01 4 31.98 0.00 0.85 0.02 0.07 67.08 10:46:01 5 27.70 0.00 0.80 0.02 0.07 71.42 10:46:01 6 23.33 0.00 1.15 2.56 0.08 72.87 10:46:01 7 18.69 0.00 0.79 0.02 0.05 80.46 10:47:01 all 56.69 0.00 2.22 0.48 0.09 40.51 10:47:01 0 56.77 0.00 1.92 0.00 0.08 41.23 10:47:01 1 55.21 0.00 2.17 0.62 0.08 41.91 10:47:01 2 60.01 0.00 1.82 0.35 0.10 37.71 10:47:01 3 62.88 0.00 2.93 0.39 0.10 33.71 10:47:01 4 53.64 0.00 2.35 0.02 0.08 43.90 10:47:01 5 57.69 0.00 2.58 0.35 0.10 39.28 10:47:01 6 54.35 0.00 2.25 1.80 0.10 41.51 10:47:01 7 52.98 0.00 1.72 0.32 0.08 44.90 10:48:01 all 81.51 0.00 2.66 0.06 0.25 15.52 10:48:01 0 78.87 0.00 4.09 0.00 0.12 16.91 10:48:01 1 83.03 0.00 2.92 0.00 0.12 13.93 10:48:01 2 81.66 0.00 3.14 0.00 0.92 14.28 10:48:01 3 78.93 0.00 2.70 0.02 0.10 18.25 10:48:01 4 82.03 0.00 1.78 0.00 0.36 15.83 10:48:01 5 80.83 0.00 1.94 0.00 0.10 17.14 10:48:01 6 83.31 0.00 2.11 0.49 0.12 13.97 10:48:01 7 83.53 0.00 2.62 0.00 0.12 13.73 10:49:01 all 15.69 0.00 1.51 2.47 0.06 80.28 10:49:01 0 9.52 0.00 1.57 1.00 0.05 87.85 10:49:01 1 18.50 0.00 1.89 2.12 0.07 77.42 10:49:01 2 29.12 0.00 1.47 1.00 0.08 68.32 10:49:01 3 9.88 0.00 1.54 6.67 0.07 81.84 10:49:01 4 11.79 0.00 1.24 2.39 0.03 84.54 10:49:01 5 8.63 0.00 0.90 2.14 0.05 88.28 10:49:01 6 17.84 0.00 1.74 1.52 0.07 78.83 10:49:01 7 20.22 0.00 1.69 2.92 0.05 75.12 Average: all 38.55 0.00 1.71 1.15 0.10 58.49 Average: 0 33.61 0.00 1.75 1.29 0.06 63.28 Average: 1 44.98 0.00 2.19 0.89 0.08 51.86 Average: 2 43.35 0.00 1.82 2.16 0.24 52.43 Average: 3 39.25 0.00 1.92 1.56 0.08 57.19 Average: 4 38.05 0.00 1.43 0.54 0.11 59.86 Average: 5 36.47 0.00 1.43 0.62 0.07 61.41 Average: 6 36.62 0.00 1.59 1.39 0.08 60.32 Average: 7 36.08 0.00 1.51 0.73 0.07 61.61