---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10774 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 824 28947 0 2394 30903 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:ef:17:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feef:17a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:d0:90:b2 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:f3ff:fed0:90b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10774) 03/04/24 _x86_64_ (8 CPU) 10:18:14 LINUX RESTART (8 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 101.18 16.41 84.77 1011.03 24311.81 10:21:01 207.61 8.81 198.80 1610.53 42384.81 10:22:01 56.64 1.02 55.62 65.19 20390.20 Average: 121.82 8.75 113.07 895.62 29029.68 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 30103120 31682596 2836100 8.61 69432 1821860 1468656 4.32 891788 1659460 147944 10:21:01 29727892 31707320 3211328 9.75 104600 2159796 1470856 4.33 970368 1895100 8 10:22:01 29669716 31671268 3269504 9.93 107652 2177576 1448948 4.26 1044572 1878320 14788 Average: 29833576 31687061 3105644 9.43 93895 2053077 1462820 4.30 968909 1810960 54247 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 52.71 33.03 765.12 7.23 0.00 0.00 0.00 0.00 10:20:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 161.91 90.22 2157.26 17.07 0.00 0.00 0.00 0.00 10:21:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 10:21:01 docker0 48.52 103.10 4.75 1647.17 0.00 0.00 0.00 0.00 10:22:01 ens3 108.97 129.33 69.55 807.83 0.00 0.00 0.00 0.00 10:22:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 10:22:01 docker0 3.95 4.78 0.65 24.50 0.00 0.00 0.00 0.00 Average: ens3 107.86 84.19 997.38 277.36 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 17.49 35.96 1.80 557.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10774) 03/04/24 _x86_64_ (8 CPU) 10:18:14 LINUX RESTART (8 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 8.79 0.00 0.65 3.89 0.03 86.64 10:20:01 0 1.03 0.00 0.40 0.55 0.03 97.98 10:20:01 1 0.05 0.00 0.45 20.61 0.07 78.82 10:20:01 2 1.10 0.00 0.23 1.60 0.02 97.05 10:20:01 3 9.15 0.00 0.63 0.43 0.03 89.76 10:20:01 4 30.79 0.00 1.31 3.02 0.05 64.83 10:20:01 5 26.19 0.00 1.65 4.82 0.05 67.28 10:20:01 6 1.63 0.00 0.32 0.08 0.02 97.95 10:20:01 7 0.45 0.00 0.22 0.12 0.02 99.20 10:21:01 all 9.07 0.00 1.82 2.92 0.04 86.15 10:21:01 0 3.59 0.00 0.74 1.28 0.05 94.35 10:21:01 1 2.94 0.00 1.72 12.21 0.05 83.08 10:21:01 2 3.85 0.00 1.07 0.85 0.05 94.18 10:21:01 3 10.11 0.00 1.64 0.17 0.02 88.07 10:21:01 4 22.26 0.00 2.06 1.09 0.05 74.54 10:21:01 5 5.11 0.00 1.73 6.57 0.05 86.54 10:21:01 6 18.15 0.00 3.98 0.84 0.05 76.98 10:21:01 7 6.60 0.00 1.55 0.30 0.02 91.53 10:22:01 all 9.85 0.00 0.85 2.25 0.06 86.99 10:22:01 0 6.99 0.00 0.97 0.08 0.05 91.91 10:22:01 1 17.95 0.00 0.93 1.18 0.07 79.86 10:22:01 2 17.18 0.00 1.32 0.62 0.08 80.79 10:22:01 3 18.08 0.00 1.22 0.92 0.08 79.69 10:22:01 4 1.78 0.00 0.59 0.08 0.03 97.52 10:22:01 5 7.10 0.00 0.67 13.57 0.05 78.61 10:22:01 6 3.63 0.00 0.50 0.64 0.02 95.22 10:22:01 7 6.07 0.00 0.65 0.90 0.05 92.33 Average: all 9.24 0.00 1.11 3.02 0.04 86.59 Average: 0 3.87 0.00 0.70 0.64 0.04 94.75 Average: 1 6.99 0.00 1.04 11.33 0.06 80.59 Average: 2 7.37 0.00 0.87 1.03 0.05 90.68 Average: 3 12.44 0.00 1.16 0.51 0.04 85.85 Average: 4 18.28 0.00 1.32 1.40 0.04 78.97 Average: 5 12.81 0.00 1.35 8.32 0.05 77.47 Average: 6 7.80 0.00 1.60 0.52 0.03 90.06 Average: 7 4.37 0.00 0.81 0.44 0.03 94.36