---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5205 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 780 28308 0 3078 30931 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6c:f1:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe6c:f1c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:f4:b1:df 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:acff:fef4:b1df/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-5205) 11/27/23 _x86_64_ (8 CPU) 14:22:48 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 130.07 73.38 56.70 5302.77 54447.18 14:25:01 66.50 14.13 52.36 995.63 20351.40 14:26:01 288.39 6.75 281.64 1271.79 56251.42 Average: 162.18 31.52 130.66 2532.08 43814.25 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 30428032 31765908 2511180 7.62 47812 1613636 1428980 4.20 779568 1473028 42204 14:25:01 30224640 31765196 2714572 8.24 65660 1788408 1425568 4.19 807180 1627220 142768 14:26:01 29271452 31719996 3667760 11.13 140552 2539552 1518176 4.47 954724 2298904 288 Average: 29974708 31750367 2964504 9.00 84675 1980532 1457575 4.29 847157 1799717 61753 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 446.98 262.80 895.45 63.19 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 33.37 21.61 616.11 3.71 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 154.54 69.77 2306.75 10.17 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 212.64 118.60 1276.41 25.81 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 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5205) 11/27/23 _x86_64_ (8 CPU) 14:22:48 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 6.35 0.00 1.37 7.88 0.10 84.30 14:24:02 0 5.11 0.00 1.09 29.11 0.08 64.61 14:24:02 1 7.76 0.00 0.77 1.84 0.03 89.60 14:24:02 2 10.62 0.00 1.05 0.80 0.03 87.50 14:24:02 3 8.05 0.00 0.85 13.79 0.02 77.30 14:24:02 4 3.36 0.00 1.05 12.17 0.09 83.33 14:24:02 5 5.32 0.00 0.65 0.28 0.32 93.43 14:24:02 6 2.87 0.00 0.65 4.50 0.10 91.88 14:24:02 7 7.59 0.00 4.85 0.74 0.10 86.73 14:25:01 all 5.16 0.00 0.52 5.90 0.24 88.18 14:25:01 0 3.55 0.00 0.32 0.20 0.73 95.20 14:25:01 1 0.54 0.00 0.29 4.34 0.08 94.75 14:25:01 2 0.57 0.00 0.15 0.03 0.09 99.16 14:25:01 3 19.27 0.00 1.07 31.15 0.16 48.35 14:25:01 4 11.33 0.00 0.85 4.17 0.05 83.59 14:25:01 5 4.46 0.00 0.53 1.49 0.02 93.51 14:25:01 6 1.74 0.00 0.68 6.23 0.32 91.03 14:25:01 7 0.56 0.00 0.29 0.30 0.49 98.36 14:26:01 all 8.94 0.00 2.02 3.86 0.04 85.14 14:26:01 0 4.59 0.00 1.26 0.12 0.03 94.00 14:26:01 1 11.86 0.00 2.03 2.91 0.05 83.15 14:26:01 2 18.84 0.00 2.50 0.50 0.05 78.10 14:26:01 3 4.02 0.00 2.03 4.20 0.03 89.71 14:26:01 4 11.12 0.00 1.64 0.69 0.03 86.52 14:26:01 5 2.93 0.00 2.34 9.20 0.05 85.48 14:26:01 6 8.28 0.00 1.26 0.64 0.03 89.79 14:26:01 7 9.86 0.00 3.07 12.64 0.05 74.37 Average: all 6.83 0.00 1.31 5.88 0.13 85.86 Average: 0 4.42 0.00 0.89 9.85 0.28 84.56 Average: 1 6.74 0.00 1.03 3.02 0.06 89.15 Average: 2 10.07 0.00 1.24 0.45 0.06 88.18 Average: 3 10.32 0.00 1.32 16.17 0.07 72.12 Average: 4 8.60 0.00 1.19 5.65 0.06 84.51 Average: 5 4.24 0.00 1.17 3.65 0.13 90.81 Average: 6 4.31 0.00 0.86 3.78 0.15 90.90 Average: 7 6.01 0.00 2.74 4.57 0.21 86.46