---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6475 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 866 29074 0 2226 30874 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:01:86:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe01:86f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:0e:a2:40 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-6475) 02/18/24 _x86_64_ (8 CPU) 22:55:33 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 132.29 66.34 65.96 4469.26 27726.18 22:58:01 101.35 13.01 88.34 284.44 31075.51 22:59:03 87.49 6.68 80.81 481.09 28278.18 Average: 106.84 28.45 78.39 1731.99 29019.12 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30066416 31621120 2872804 8.72 60164 1810400 1488812 4.38 973092 1619448 142428 22:58:01 29684620 31384340 3254600 9.88 83532 1918236 1985044 5.84 1210904 1735932 110744 22:59:03 29791560 31628376 3147660 9.56 91164 2043292 1447960 4.26 1012796 1819884 38228 Average: 29847532 31544612 3091688 9.39 78287 1923976 1640605 4.83 1065597 1725088 97133 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:57:01 ens3 369.76 262.39 1447.68 60.06 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 22:58:01 ens3 134.79 122.79 611.90 34.91 0.00 0.00 0.00 0.00 22:59:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:03 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 22:59:03 ens3 622.68 440.56 1649.20 139.25 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: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 378.24 276.92 1240.43 78.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6475) 02/18/24 _x86_64_ (8 CPU) 22:55:33 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.62 0.00 0.90 3.96 0.04 85.48 22:57:01 0 6.65 0.00 0.82 0.45 0.02 92.06 22:57:01 1 11.63 0.00 0.90 9.67 0.05 77.75 22:57:01 2 11.09 0.00 0.67 0.75 0.03 87.45 22:57:01 3 2.40 0.00 0.50 0.25 0.02 96.83 22:57:01 4 10.31 0.00 0.89 0.45 0.03 88.32 22:57:01 5 15.72 0.00 1.10 1.86 0.05 81.27 22:57:01 6 4.07 0.00 0.90 16.89 0.07 78.07 22:57:01 7 15.15 0.00 1.44 1.34 0.03 82.04 22:58:01 all 10.84 0.00 0.84 3.08 0.04 85.20 22:58:01 0 8.20 0.00 0.62 0.53 0.05 90.59 22:58:01 1 16.01 0.00 1.42 0.85 0.05 81.67 22:58:01 2 7.40 0.00 0.95 4.12 0.05 87.48 22:58:01 3 4.01 0.00 0.32 0.85 0.02 94.81 22:58:01 4 15.48 0.00 0.82 1.02 0.05 82.64 22:58:01 5 22.21 0.00 0.97 0.42 0.05 76.36 22:58:01 6 1.22 0.00 0.35 16.62 0.02 81.79 22:58:01 7 12.15 0.00 1.30 0.30 0.05 86.20 22:59:03 all 21.58 0.00 1.24 3.65 0.10 73.44 22:59:03 0 10.65 0.00 1.05 0.50 0.05 87.75 22:59:03 1 17.98 0.00 1.36 10.04 0.05 70.57 22:59:03 2 26.50 0.00 0.79 5.04 0.06 67.61 22:59:03 3 22.18 0.00 1.21 1.46 0.03 75.12 22:59:03 4 18.05 0.00 1.22 1.40 0.06 79.27 22:59:03 5 29.20 0.00 1.13 0.49 0.05 69.13 22:59:03 6 14.28 0.00 1.15 9.08 0.39 75.11 22:59:03 7 33.84 0.00 1.95 1.15 0.06 62.99 Average: all 14.09 0.00 1.00 3.56 0.06 81.29 Average: 0 8.52 0.00 0.83 0.50 0.04 90.11 Average: 1 15.24 0.00 1.23 6.89 0.05 76.60 Average: 2 15.13 0.00 0.80 3.32 0.05 80.69 Average: 3 9.65 0.00 0.68 0.86 0.02 88.78 Average: 4 14.65 0.00 0.98 0.96 0.05 83.37 Average: 5 22.45 0.00 1.07 0.92 0.05 75.52 Average: 6 6.62 0.00 0.80 14.14 0.16 78.28 Average: 7 20.50 0.00 1.56 0.93 0.05 76.95