---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14486 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 712K 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 802 28809 0 2554 30928 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:c6:fb:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fec6:fbcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:b7:72:05 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-14486) 01/23/24 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 77.67 23.71 53.97 632.99 28849.58 06:33:01 125.63 35.91 89.72 1758.77 33189.14 06:34:01 83.49 0.85 82.64 29.06 28895.83 Average: 95.60 20.16 75.44 806.89 30311.36 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29722916 31668600 3216304 9.76 64364 2184136 1442092 4.24 914488 1994936 445824 06:33:01 29657416 31697764 3281804 9.96 84520 2248588 1361344 4.01 904860 2048800 145760 06:34:01 29483712 31653932 3455508 10.49 97732 2358960 1407336 4.14 960944 2151912 107740 Average: 29621348 31673432 3317872 10.07 82205 2263895 1403591 4.13 926764 2065216 233108 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 141.97 89.47 2438.79 16.08 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 61.92 42.84 1009.22 10.08 0.00 0.00 0.00 0.00 06:33:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 37.27 29.22 366.24 7.78 0.00 0.00 0.00 0.00 06:34:01 lo 1.07 1.07 0.11 0.11 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: ens3 80.39 53.85 1271.43 11.31 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 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-14486) 01/23/24 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.27 0.00 0.95 2.99 0.05 86.74 06:32:01 0 5.72 0.00 0.58 0.02 0.03 93.64 06:32:01 1 0.80 0.00 0.32 0.00 0.03 98.85 06:32:01 2 17.13 0.00 1.29 3.21 0.08 78.29 06:32:01 3 11.50 0.00 1.32 13.08 0.03 74.07 06:32:01 4 4.45 0.00 0.48 0.70 0.03 94.33 06:32:01 5 6.97 0.00 0.69 0.15 0.05 92.14 06:32:01 6 14.91 0.00 1.63 6.65 0.07 76.75 06:32:01 7 12.64 0.00 1.31 0.10 0.05 85.90 06:33:01 all 8.35 0.00 0.86 4.36 0.04 86.38 06:33:01 0 9.72 0.00 0.89 0.40 0.03 88.96 06:33:01 1 0.79 0.00 0.32 0.02 0.00 98.88 06:33:01 2 0.23 0.00 0.57 27.41 0.07 71.72 06:33:01 3 27.89 0.00 1.68 3.96 0.05 66.42 06:33:01 4 14.66 0.00 0.94 0.52 0.02 83.87 06:33:01 5 2.80 0.00 0.50 0.33 0.03 96.33 06:33:01 6 4.09 0.00 1.18 2.25 0.03 92.45 06:33:01 7 6.73 0.00 0.84 0.05 0.05 92.33 06:34:01 all 9.65 0.00 0.58 2.46 0.05 87.27 06:34:01 0 21.16 0.00 1.24 1.37 0.03 76.20 06:34:01 1 3.04 0.00 0.35 0.03 0.03 96.54 06:34:01 2 4.23 0.00 0.80 16.23 0.08 78.65 06:34:01 3 22.18 0.00 0.50 0.59 0.07 76.66 06:34:01 4 4.71 0.00 0.33 0.23 0.00 94.73 06:34:01 5 1.13 0.00 0.18 0.20 0.13 98.35 06:34:01 6 16.83 0.00 0.90 1.00 0.02 81.25 06:34:01 7 3.93 0.00 0.28 0.05 0.02 95.72 Average: all 9.09 0.00 0.80 3.27 0.04 86.80 Average: 0 12.20 0.00 0.90 0.60 0.03 86.27 Average: 1 1.54 0.00 0.33 0.02 0.02 98.09 Average: 2 7.20 0.00 0.89 15.61 0.08 76.22 Average: 3 20.51 0.00 1.17 5.88 0.05 72.39 Average: 4 7.93 0.00 0.59 0.48 0.02 90.98 Average: 5 3.63 0.00 0.46 0.23 0.07 95.61 Average: 6 11.94 0.00 1.24 3.30 0.04 83.49 Average: 7 7.76 0.00 0.81 0.07 0.04 91.33