---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14358 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 12G 144G 8% / 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 832 27783 0 3552 30879 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:d1:bb:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fed1:bbf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:f0:c8:03 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14358) 01/22/24 _x86_64_ (8 CPU) 16:32:10 LINUX RESTART (8 CPU) 16:33:02 tps rtps wtps bread/s bwrtn/s 16:34:01 152.52 27.33 125.18 2110.29 81507.13 16:35:01 265.91 21.03 244.88 2427.56 53289.00 16:36:01 58.96 0.73 58.22 58.92 5332.49 16:37:01 56.59 1.93 54.66 111.98 3425.05 Average: 133.41 12.70 120.72 1173.28 35697.58 16:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 29898216 31675516 3040996 9.23 79540 1999492 1407960 4.14 906312 1828224 150576 16:35:01 28117476 31327804 4821736 14.64 109012 3341076 4405640 12.96 1370044 3030520 1656 16:36:01 25957928 29370948 6981284 21.19 111628 3481544 6583524 19.37 3421456 3128708 100 16:37:01 28423588 31592784 4515624 13.71 116256 3317652 1492576 4.39 1219500 2902552 32352 Average: 28099302 30991763 4839910 14.69 104109 3034941 3472425 10.22 1729328 2722501 46171 16:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 ens3 81.70 55.11 1341.57 9.34 0.00 0.00 0.00 0.00 16:34:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth07576d2 16.56 12.88 1.96 1.19 0.00 0.00 0.00 0.00 16:35:01 ens3 321.01 194.75 10269.81 16.00 0.00 0.00 0.00 0.00 16:35:01 lo 8.73 8.73 0.80 0.80 0.00 0.00 0.00 0.00 16:35:01 veth7dce916 12.85 17.20 1.19 2.00 0.00 0.00 0.00 0.00 16:36:01 ens3 19.06 16.58 9.61 10.35 0.00 0.00 0.00 0.00 16:36:01 lo 7.07 7.07 1.63 1.63 0.00 0.00 0.00 0.00 16:36:01 veth7dce916 126.06 154.26 131.96 47.94 0.00 0.00 0.00 0.01 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 48.58 41.71 117.45 17.97 0.00 0.00 0.00 0.00 16:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 117.74 77.13 2941.27 13.43 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.66 0.66 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14358) 01/22/24 _x86_64_ (8 CPU) 16:32:10 LINUX RESTART (8 CPU) 16:33:02 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 10.75 0.00 0.77 1.28 0.04 87.15 16:34:01 0 18.25 0.00 1.73 0.93 0.03 79.05 16:34:01 1 9.00 0.00 0.63 0.14 0.02 90.22 16:34:01 2 29.30 0.00 1.54 0.41 0.05 68.70 16:34:01 3 2.09 0.00 0.39 7.56 0.03 89.92 16:34:01 4 4.90 0.00 0.53 1.05 0.03 93.48 16:34:01 5 9.43 0.00 0.56 0.05 0.02 89.94 16:34:01 6 12.84 0.00 0.66 0.14 0.03 86.33 16:34:01 7 0.19 0.00 0.10 0.00 0.05 99.66 16:35:01 all 10.01 0.00 2.99 4.97 0.06 81.98 16:35:01 0 7.06 0.00 2.75 4.56 0.05 85.59 16:35:01 1 9.57 0.00 2.71 1.50 0.05 86.18 16:35:01 2 7.30 0.00 2.27 0.59 0.07 89.77 16:35:01 3 7.41 0.00 3.63 29.17 0.05 59.74 16:35:01 4 7.78 0.00 2.91 2.22 0.07 87.03 16:35:01 5 7.07 0.00 2.74 0.62 0.05 89.53 16:35:01 6 16.44 0.00 3.59 0.35 0.07 79.55 16:35:01 7 17.42 0.00 3.33 0.86 0.07 78.33 16:36:01 all 27.17 0.00 2.85 0.44 0.07 69.46 16:36:01 0 29.41 0.00 3.26 0.00 0.07 67.26 16:36:01 1 25.94 0.00 2.43 1.91 0.07 69.65 16:36:01 2 24.31 0.00 2.45 0.00 0.07 73.18 16:36:01 3 24.23 0.00 2.55 0.08 0.08 73.05 16:36:01 4 29.71 0.00 2.73 0.02 0.07 67.48 16:36:01 5 35.54 0.00 4.46 1.24 0.08 58.68 16:36:01 6 26.55 0.00 2.83 0.10 0.07 70.45 16:36:01 7 21.67 0.00 2.14 0.18 0.07 75.94 16:37:01 all 7.42 0.00 0.58 0.30 0.03 91.66 16:37:01 0 0.50 0.00 0.42 0.17 0.02 98.90 16:37:01 1 19.49 0.00 0.98 1.33 0.05 78.14 16:37:01 2 14.92 0.00 0.63 0.10 0.05 84.29 16:37:01 3 11.11 0.00 0.82 0.18 0.03 87.85 16:37:01 4 2.29 0.00 0.42 0.47 0.03 96.80 16:37:01 5 4.97 0.00 0.57 0.07 0.03 94.36 16:37:01 6 1.12 0.00 0.35 0.07 0.02 98.45 16:37:01 7 4.94 0.00 0.48 0.03 0.02 94.52 Average: all 13.85 0.00 1.80 1.75 0.05 82.56 Average: 0 13.78 0.00 2.04 1.41 0.04 82.72 Average: 1 16.03 0.00 1.69 1.22 0.05 81.01 Average: 2 18.94 0.00 1.72 0.27 0.06 79.00 Average: 3 11.25 0.00 1.85 9.22 0.05 77.64 Average: 4 11.19 0.00 1.65 0.94 0.05 86.18 Average: 5 14.26 0.00 2.08 0.50 0.05 83.11 Average: 6 14.23 0.00 1.86 0.16 0.05 83.70 Average: 7 11.09 0.00 1.52 0.27 0.05 87.08