---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17727 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 823 28766 0 2577 30913 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:69:10:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe69:1045/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:93:c8: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17727) 03/24/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 116.43 36.76 79.67 1710.78 24700.82 05:43:01 140.93 18.63 122.30 671.35 31965.87 05:44:01 18.54 1.02 17.53 49.98 17901.23 05:45:01 28.41 2.58 25.83 78.92 19193.60 Average: 76.08 14.75 61.33 627.74 23440.15 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30083312 31681596 2855900 8.67 70636 1837936 1443248 4.25 892528 1673448 157588 05:43:01 27343748 29213636 5595464 16.99 85348 2081672 4208396 12.38 3409508 1862420 9096 05:44:01 26747804 28621488 6191408 18.80 85464 2084888 4581848 13.48 4011288 1856812 184 05:45:01 29422220 31617440 3516992 10.68 88188 2399204 1440084 4.24 1190088 2002036 308180 Average: 28399271 30283540 4539941 13.78 82409 2100925 2918394 8.59 2375853 1848679 118762 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 100.77 69.71 1014.40 18.16 0.00 0.00 0.00 0.00 05:42:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 347.79 265.19 2688.43 70.33 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 342.87 220.44 124.21 99.63 0.00 0.00 0.00 0.00 05:44:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 256.57 223.73 507.64 1602.21 0.00 0.00 0.00 0.00 05:45:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.00 194.77 1083.63 447.57 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 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-17727) 03/24/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.67 0.00 0.82 2.26 0.03 86.22 05:42:01 0 1.35 0.00 0.33 0.55 0.05 97.71 05:42:01 1 3.98 0.00 0.61 13.37 0.03 82.00 05:42:01 2 34.69 0.00 1.92 1.70 0.07 61.63 05:42:01 3 17.99 0.00 0.77 0.75 0.03 80.46 05:42:01 4 17.11 0.00 1.32 0.33 0.03 81.20 05:42:01 5 6.62 0.00 0.53 0.50 0.02 92.33 05:42:01 6 1.88 0.00 0.47 0.35 0.02 97.28 05:42:01 7 1.74 0.00 0.60 0.45 0.02 97.20 05:43:01 all 23.50 0.00 1.38 2.07 0.06 72.99 05:43:01 0 14.01 0.00 1.55 4.03 0.08 80.33 05:43:01 1 14.73 0.00 0.47 9.23 0.05 75.52 05:43:01 2 35.24 0.00 1.56 0.99 0.07 62.15 05:43:01 3 24.74 0.00 0.45 0.00 0.05 74.76 05:43:01 4 26.96 0.00 2.14 0.02 0.07 70.83 05:43:01 5 10.18 0.00 0.53 0.27 0.03 88.99 05:43:01 6 44.81 0.00 3.36 0.60 0.07 51.16 05:43:01 7 17.33 0.00 0.95 1.44 0.07 80.21 05:44:01 all 17.81 0.00 0.51 0.91 0.05 80.72 05:44:01 0 15.20 0.00 0.52 0.17 0.03 84.09 05:44:01 1 22.74 0.00 0.62 7.03 0.05 69.57 05:44:01 2 10.99 0.00 0.43 0.00 0.05 88.53 05:44:01 3 17.64 0.00 0.37 0.08 0.05 81.86 05:44:01 4 15.65 0.00 0.50 0.00 0.03 83.82 05:44:01 5 24.03 0.00 0.65 0.00 0.07 75.25 05:44:01 6 22.75 0.00 0.68 0.00 0.07 76.50 05:44:01 7 13.53 0.00 0.30 0.00 0.03 86.13 05:45:01 all 14.55 0.00 0.62 1.04 0.04 83.75 05:45:01 0 4.15 0.00 0.48 0.02 0.03 95.31 05:45:01 1 26.23 0.00 0.80 1.72 0.05 71.20 05:45:01 2 16.76 0.00 0.72 0.00 0.05 82.47 05:45:01 3 4.59 0.00 0.32 6.05 0.02 89.03 05:45:01 4 27.85 0.00 1.15 0.32 0.05 70.63 05:45:01 5 11.44 0.00 0.62 0.00 0.05 87.89 05:45:01 6 13.81 0.00 0.45 0.02 0.05 85.67 05:45:01 7 11.54 0.00 0.38 0.20 0.03 87.84 Average: all 16.63 0.00 0.83 1.57 0.05 80.93 Average: 0 8.68 0.00 0.72 1.19 0.05 89.36 Average: 1 16.89 0.00 0.62 7.85 0.05 74.59 Average: 2 24.42 0.00 1.16 0.67 0.06 73.69 Average: 3 16.24 0.00 0.48 1.72 0.04 81.53 Average: 4 21.89 0.00 1.28 0.17 0.05 76.62 Average: 5 13.06 0.00 0.58 0.19 0.04 86.12 Average: 6 20.81 0.00 1.24 0.24 0.05 77.66 Average: 7 11.03 0.00 0.56 0.52 0.04 87.85