---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37426 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 875 28896 0 2395 30865 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:18:cb:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe18:cb8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:08:3a:1e 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-8c-8g-37426) 09/10/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:03 tps rtps wtps bread/s bwrtn/s 05:48:01 244.08 36.58 207.50 1733.22 31744.18 05:49:01 125.05 18.18 106.87 657.09 34413.20 05:50:01 18.48 0.07 18.41 1.07 23098.42 05:51:01 53.70 3.22 50.48 114.90 29407.13 Average: 109.20 14.32 94.88 617.25 29648.26 05:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30078640 31719884 2860572 8.68 73764 1874036 1366780 4.02 852260 1710724 195264 05:49:01 27928180 29726500 5011032 15.21 81896 2016416 3635356 10.70 2889904 1805776 4760 05:50:01 27388032 29188484 5551180 16.85 82004 2017988 4097728 12.06 3428188 1806656 180 05:51:01 29606340 31623088 3332872 10.12 85988 2227256 1403460 4.13 1124896 1891124 3108 Average: 28750298 30564489 4188914 12.72 80913 2033924 2625831 7.73 2073812 1803570 50828 05:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 72.50 52.49 1036.02 24.53 0.00 0.00 0.00 0.00 05:48:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 311.33 261.76 1886.57 76.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 177.74 117.65 58.67 50.53 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 146.47 139.65 491.07 997.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.87 1.87 0.18 0.18 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 177.89 143.65 866.66 289.25 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37426) 09/10/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:03 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.82 0.00 0.89 2.94 0.05 86.30 05:48:01 0 0.21 0.00 0.28 11.07 0.03 88.41 05:48:01 1 32.94 0.00 1.97 7.50 0.10 57.48 05:48:01 2 12.26 0.00 0.88 0.54 0.03 86.29 05:48:01 3 21.70 0.00 2.08 2.99 0.05 73.18 05:48:01 4 1.78 0.00 0.69 0.35 0.02 97.17 05:48:01 5 5.10 0.00 0.55 0.81 0.09 93.45 05:48:01 6 2.14 0.00 0.48 0.14 0.05 97.19 05:48:01 7 2.50 0.00 0.19 0.21 0.02 97.08 05:49:01 all 24.84 0.00 1.20 2.05 0.08 71.83 05:49:01 0 14.41 0.00 0.67 7.50 0.05 77.38 05:49:01 1 37.66 0.00 1.37 0.45 0.07 60.45 05:49:01 2 27.13 0.00 0.30 0.00 0.07 72.50 05:49:01 3 37.45 0.00 3.13 1.49 0.13 57.79 05:49:01 4 17.62 0.00 2.13 2.71 0.07 77.48 05:49:01 5 22.66 0.00 0.72 3.57 0.08 72.97 05:49:01 6 28.24 0.00 0.57 0.18 0.08 70.92 05:49:01 7 13.64 0.00 0.70 0.48 0.05 85.12 05:50:01 all 17.45 0.00 0.40 1.21 0.06 80.88 05:50:01 0 11.54 0.00 0.50 0.00 0.05 87.91 05:50:01 1 8.74 0.00 0.27 0.00 0.05 90.94 05:50:01 2 21.77 0.00 0.37 0.07 0.10 77.70 05:50:01 3 24.65 0.00 0.48 0.02 0.05 74.80 05:50:01 4 27.92 0.00 0.58 0.00 0.07 71.42 05:50:01 5 6.91 0.00 0.23 9.54 0.03 83.28 05:50:01 6 27.05 0.00 0.52 0.00 0.08 72.34 05:50:01 7 11.14 0.00 0.27 0.02 0.07 88.51 05:51:01 all 11.82 0.00 0.73 2.72 0.04 84.68 05:51:01 0 14.30 0.00 1.29 0.34 0.07 84.01 05:51:01 1 32.00 0.00 1.00 0.79 0.05 66.16 05:51:01 2 14.36 0.00 0.66 0.71 0.03 84.24 05:51:01 3 9.43 0.00 0.64 0.05 0.02 89.86 05:51:01 4 12.37 0.00 0.48 0.30 0.02 86.83 05:51:01 5 3.55 0.00 0.72 18.62 0.03 77.07 05:51:01 6 4.70 0.00 0.53 0.83 0.05 93.88 05:51:01 7 3.89 0.00 0.57 0.00 0.03 95.51 Average: all 16.04 0.00 0.81 2.22 0.06 80.88 Average: 0 10.20 0.00 0.69 4.67 0.05 84.40 Average: 1 27.77 0.00 1.15 2.14 0.07 68.88 Average: 2 18.94 0.00 0.55 0.32 0.06 80.13 Average: 3 23.36 0.00 1.58 1.12 0.06 73.87 Average: 4 15.02 0.00 0.97 0.84 0.04 83.12 Average: 5 9.58 0.00 0.56 8.20 0.06 81.60 Average: 6 15.63 0.00 0.53 0.29 0.07 83.49 Average: 7 7.84 0.00 0.43 0.18 0.04 91.51