---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8292 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 835 28574 0 2757 30897 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:b5:28:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:feb5:28f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:10:41:03 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::42:8bff:fe10:4103/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8292) 02/24/24 _x86_64_ (8 CPU) 09:55:57 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 205.32 87.45 117.86 6257.49 118086.72 09:58:01 176.20 18.18 158.02 677.22 79752.84 09:59:01 87.09 4.87 82.22 507.38 39788.30 Average: 156.20 36.83 119.37 2480.70 79209.29 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30162168 31684592 2777052 8.43 58132 1782464 1501420 4.42 903380 1600048 128676 09:58:01 28876996 30688612 4062224 12.33 83300 2027436 2905984 8.55 1925096 1822640 47136 09:59:01 29289664 31662596 3649556 11.08 91960 2568940 1415364 4.16 1136760 2170988 44268 Average: 29442943 31345267 3496277 10.61 77797 2126280 1940923 5.71 1321745 1864559 73360 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 374.25 256.42 1599.77 61.91 0.00 0.00 0.00 0.00 09:57:01 lo 1.87 1.87 0.19 0.19 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 ens3 299.47 221.90 1952.50 49.18 0.00 0.00 0.00 0.00 09:58:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 257.99 161.77 1736.10 54.65 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 310.57 213.36 1762.79 55.25 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-8292) 02/24/24 _x86_64_ (8 CPU) 09:55:57 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.01 0.00 1.21 1.73 0.04 88.00 09:57:01 0 3.07 0.00 0.72 0.53 0.03 95.64 09:57:01 1 6.69 0.00 1.44 5.57 0.03 86.27 09:57:01 2 3.65 0.00 0.90 0.38 0.03 95.03 09:57:01 3 31.22 0.00 2.04 1.04 0.05 65.65 09:57:01 4 13.41 0.00 1.14 0.07 0.05 85.34 09:57:01 5 5.53 0.00 1.83 0.30 0.03 92.31 09:57:01 6 5.43 0.00 0.52 4.06 0.03 89.96 09:57:01 7 3.14 0.00 1.12 1.94 0.03 93.77 09:58:01 all 19.24 0.00 1.05 2.88 0.05 76.79 09:58:01 0 12.27 0.00 1.46 8.00 0.08 78.20 09:58:01 1 19.83 0.00 0.27 0.00 0.03 79.87 09:58:01 2 11.76 0.00 1.05 1.77 0.03 85.38 09:58:01 3 42.02 0.00 2.09 0.70 0.08 55.10 09:58:01 4 22.71 0.00 1.48 8.21 0.05 67.55 09:58:01 5 17.91 0.00 1.01 1.18 0.05 79.85 09:58:01 6 12.17 0.00 0.55 3.14 0.03 84.11 09:58:01 7 15.27 0.00 0.43 0.07 0.05 84.18 09:59:01 all 13.94 0.00 1.57 2.06 0.04 82.38 09:59:01 0 24.26 0.00 2.31 0.67 0.05 72.71 09:59:01 1 19.02 0.00 2.61 0.67 0.05 77.65 09:59:01 2 13.02 0.00 0.82 0.42 0.03 85.71 09:59:01 3 12.39 0.00 1.20 1.22 0.03 85.15 09:59:01 4 12.21 0.00 1.27 2.80 0.03 83.68 09:59:01 5 6.76 0.00 1.50 3.43 0.05 88.25 09:59:01 6 10.97 0.00 1.04 7.15 0.03 80.81 09:59:01 7 12.90 0.00 1.81 0.15 0.03 85.11 Average: all 14.06 0.00 1.28 2.23 0.04 82.39 Average: 0 13.19 0.00 1.49 3.06 0.06 82.19 Average: 1 15.18 0.00 1.44 2.08 0.04 81.26 Average: 2 9.48 0.00 0.92 0.86 0.03 88.71 Average: 3 28.54 0.00 1.78 0.99 0.06 68.63 Average: 4 16.11 0.00 1.29 3.69 0.04 78.87 Average: 5 10.08 0.00 1.45 1.63 0.04 86.79 Average: 6 9.52 0.00 0.70 4.78 0.03 84.97 Average: 7 10.44 0.00 1.12 0.72 0.04 87.69