---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14044 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 842 28572 0 2752 30890 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:a6:c7:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fea6:c73f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:51:b2:0c 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:b1ff:fe51:b20c/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-14044) 03/18/24 _x86_64_ (8 CPU) 09:55:14 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 108.15 14.26 93.89 993.67 27226.39 09:58:01 132.61 19.41 113.20 724.01 29975.27 09:59:01 86.64 4.10 82.54 472.64 48421.19 Average: 109.13 12.59 96.54 730.11 35207.91 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30001420 31679468 2937800 8.92 75400 1907952 1455736 4.28 904804 1733904 160436 09:58:01 28734096 30871220 4205124 12.77 85816 2344268 2254988 6.63 1860824 2018316 264272 09:59:01 29233760 31606996 3705460 11.25 92884 2568124 1440700 4.24 1199808 2167036 5316 Average: 29323092 31385895 3616128 10.98 84700 2273448 1717141 5.05 1321812 1973085 143341 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 52.57 35.54 910.52 7.30 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 ens3 342.43 289.84 2513.52 67.84 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:59:01 ens3 203.77 153.28 946.83 58.09 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 199.58 159.54 1456.90 44.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14044) 03/18/24 _x86_64_ (8 CPU) 09:55:14 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 10.05 0.00 0.74 2.42 0.03 86.75 09:57:01 0 1.62 0.00 0.20 0.00 0.02 98.17 09:57:01 1 1.09 0.00 0.25 11.40 0.02 87.25 09:57:01 2 2.14 0.00 0.27 0.05 0.02 97.52 09:57:01 3 19.24 0.00 1.02 1.77 0.02 77.95 09:57:01 4 17.43 0.00 1.17 1.12 0.02 80.26 09:57:01 5 7.78 0.00 0.62 1.70 0.05 89.84 09:57:01 6 10.49 0.00 0.68 0.08 0.03 88.71 09:57:01 7 20.65 0.00 1.71 3.29 0.05 74.30 09:58:01 all 22.69 0.00 1.20 1.44 0.06 74.61 09:58:01 0 21.25 0.00 0.82 0.25 0.05 77.63 09:58:01 1 17.47 0.00 0.94 3.28 0.05 78.26 09:58:01 2 35.20 0.00 2.40 0.97 0.10 61.32 09:58:01 3 27.32 0.00 1.24 1.66 0.08 69.70 09:58:01 4 24.70 0.00 1.63 3.91 0.08 69.68 09:58:01 5 26.04 0.00 0.97 0.82 0.05 72.12 09:58:01 6 14.90 0.00 0.72 0.33 0.05 84.00 09:58:01 7 14.67 0.00 0.82 0.32 0.05 84.14 09:59:01 all 10.41 0.00 1.32 2.61 0.04 85.62 09:59:01 0 2.11 0.00 1.16 13.29 0.05 83.40 09:59:01 1 10.02 0.00 1.17 0.48 0.07 88.26 09:59:01 2 3.74 0.00 1.29 0.10 0.02 94.86 09:59:01 3 2.22 0.00 0.59 0.03 0.02 97.14 09:59:01 4 31.09 0.00 1.91 2.82 0.07 64.12 09:59:01 5 18.51 0.00 1.89 0.37 0.05 79.18 09:59:01 6 4.18 0.00 1.27 3.50 0.05 91.00 09:59:01 7 11.42 0.00 1.31 0.30 0.03 86.94 Average: all 14.38 0.00 1.08 2.16 0.05 82.33 Average: 0 8.34 0.00 0.72 4.50 0.04 86.40 Average: 1 9.52 0.00 0.79 5.05 0.04 84.59 Average: 2 13.68 0.00 1.32 0.37 0.04 84.58 Average: 3 16.26 0.00 0.95 1.15 0.04 81.60 Average: 4 24.40 0.00 1.57 2.61 0.06 71.36 Average: 5 17.44 0.00 1.16 0.96 0.05 80.38 Average: 6 9.86 0.00 0.89 1.30 0.04 87.90 Average: 7 15.58 0.00 1.28 1.31 0.04 81.79