---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43512 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 854 28534 0 2778 30877 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:9e:c8:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe9e:c820/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:f0:3f:6e 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-43512) 09/29/24 _x86_64_ (8 CPU) 15:20:57 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 358.06 84.19 273.88 6186.20 60975.67 15:23:01 173.31 20.31 153.00 505.30 35876.84 15:24:01 73.92 3.67 70.25 337.81 25323.25 Average: 201.77 36.06 165.72 2343.22 40726.11 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30175832 31642076 2763388 8.39 56792 1728444 1513104 4.45 923948 1561572 102664 15:23:01 29142212 30984008 3797008 11.53 83304 2056996 2174420 6.40 1613560 1864356 44016 15:24:01 29246644 31630876 3692576 11.21 89896 2581764 1460836 4.30 1193288 2157548 419896 Average: 29521563 31418987 3417657 10.38 76664 2122401 1716120 5.05 1243599 1861159 188859 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 321.69 237.20 1542.25 73.98 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 ens3 297.37 229.74 2849.06 45.29 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:24:01 ens3 594.12 404.03 1770.37 1050.74 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 404.38 290.32 2053.91 389.97 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 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43512) 09/29/24 _x86_64_ (8 CPU) 15:20:57 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 8.02 0.00 1.24 3.59 0.04 87.11 15:22:01 0 4.98 0.00 1.19 6.74 0.05 87.04 15:22:01 1 4.31 0.00 2.92 4.18 0.03 88.56 15:22:01 2 8.82 0.00 0.77 2.04 0.02 88.35 15:22:01 3 5.92 0.00 0.77 12.97 0.03 80.30 15:22:01 4 14.34 0.00 1.19 1.87 0.03 82.56 15:22:01 5 14.50 0.00 1.62 0.48 0.03 83.37 15:22:01 6 6.16 0.00 0.53 0.25 0.03 93.03 15:22:01 7 5.16 0.00 0.89 0.23 0.03 93.69 15:23:01 all 15.48 0.00 1.10 1.64 0.04 81.74 15:23:01 0 11.56 0.00 1.07 7.32 0.03 80.02 15:23:01 1 15.38 0.00 0.85 1.34 0.03 82.40 15:23:01 2 23.13 0.00 0.73 0.37 0.05 75.71 15:23:01 3 4.45 0.00 0.65 0.70 0.02 94.18 15:23:01 4 35.46 0.00 2.80 2.39 0.08 59.27 15:23:01 5 13.48 0.00 1.05 0.43 0.03 85.00 15:23:01 6 6.61 0.00 0.77 0.20 0.03 92.39 15:23:01 7 13.81 0.00 0.87 0.34 0.05 84.93 15:24:01 all 25.53 0.00 1.44 0.95 0.06 72.02 15:24:01 0 18.78 0.00 1.00 4.92 0.05 75.25 15:24:01 1 24.90 0.00 2.18 0.15 0.05 72.72 15:24:01 2 27.25 0.00 1.14 0.00 0.07 71.55 15:24:01 3 18.08 0.00 2.61 0.80 0.07 78.45 15:24:01 4 29.80 0.00 0.82 0.23 0.08 69.07 15:24:01 5 35.45 0.00 2.92 0.12 0.07 61.45 15:24:01 6 18.70 0.00 0.33 0.00 0.07 80.90 15:24:01 7 31.29 0.00 0.52 1.35 0.05 66.79 Average: all 16.34 0.00 1.26 2.06 0.05 80.29 Average: 0 11.78 0.00 1.09 6.32 0.04 80.76 Average: 1 14.86 0.00 1.98 1.89 0.04 81.23 Average: 2 19.74 0.00 0.88 0.80 0.04 78.53 Average: 3 9.48 0.00 1.34 4.82 0.04 84.32 Average: 4 26.55 0.00 1.60 1.50 0.07 70.29 Average: 5 21.12 0.00 1.86 0.35 0.04 76.63 Average: 6 10.48 0.00 0.54 0.15 0.04 88.78 Average: 7 16.76 0.00 0.76 0.64 0.04 81.80