---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74570 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 13G 143G 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 821 26820 0 4524 30889 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:52:03:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe52:359/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:37:50:30 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-74570) 11/13/23 _x86_64_ (8 CPU) 13:13:05 LINUX RESTART (8 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 112.63 13.95 98.68 981.84 31995.33 13:16:01 128.66 23.05 105.62 2764.47 31082.55 13:17:01 290.87 12.45 278.42 821.86 94027.36 13:18:01 53.84 1.47 52.37 126.91 21400.82 Average: 146.50 12.73 133.77 1173.77 44626.52 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 29932012 31704240 3007208 9.13 75280 1999576 1433852 4.22 889004 1816604 152996 13:16:01 28254596 31667040 4684624 14.22 100960 3570220 1582104 4.65 979064 3317000 1363288 13:17:01 26142364 30450988 6796856 20.63 116744 4400516 5750672 16.92 2303560 4018516 404 13:18:01 27458724 31617332 5480496 16.64 119236 4257048 1464552 4.31 1189992 3850832 43840 Average: 27946924 31359900 4992296 15.16 103055 3556840 2557795 7.53 1340405 3250738 390132 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 ens3 63.04 39.66 1059.79 7.71 0.00 0.00 0.00 0.00 13:15:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 377.74 218.78 11468.91 24.47 0.00 0.00 0.00 0.00 13:16:01 lo 7.60 7.60 0.71 0.71 0.00 0.00 0.00 0.00 13:16:01 br-e3c5ad5f1bce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 veth011ed71 0.67 0.80 0.04 0.05 0.00 0.00 0.00 0.00 13:17:01 veth2f79cb9 0.15 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:17:01 ens3 217.78 120.91 7510.44 9.61 0.00 0.00 0.00 0.00 13:17:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 13:18:01 ens3 61.94 52.21 72.38 21.59 0.00 0.00 0.00 0.00 13:18:01 lo 3.03 3.03 0.47 0.47 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.12 107.89 5027.88 15.84 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.35 0.35 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-74570) 11/13/23 _x86_64_ (8 CPU) 13:13:05 LINUX RESTART (8 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 9.58 0.00 0.81 3.44 0.03 86.13 13:15:01 0 0.25 0.00 0.25 0.05 0.00 99.45 13:15:01 1 4.81 0.00 0.67 4.15 0.05 90.32 13:15:01 2 40.79 0.00 2.54 3.53 0.07 53.07 13:15:01 3 10.29 0.00 0.94 12.19 0.03 76.56 13:15:01 4 6.74 0.00 0.90 4.04 0.03 88.29 13:15:01 5 11.21 0.00 0.75 3.31 0.05 84.68 13:15:01 6 0.52 0.00 0.08 0.00 0.02 99.38 13:15:01 7 2.14 0.00 0.33 0.28 0.03 97.21 13:16:01 all 11.12 0.00 2.39 3.58 0.04 82.86 13:16:01 0 6.61 0.00 2.15 0.07 0.03 91.14 13:16:01 1 8.13 0.00 1.66 1.98 0.03 88.19 13:16:01 2 5.93 0.00 1.61 0.08 0.03 92.34 13:16:01 3 25.47 0.00 3.04 9.08 0.07 62.35 13:16:01 4 11.61 0.00 2.29 0.20 0.05 85.85 13:16:01 5 4.40 0.00 2.29 0.37 0.03 92.90 13:16:01 6 15.57 0.00 3.19 2.53 0.05 78.66 13:16:01 7 11.31 0.00 2.90 14.38 0.05 71.36 13:17:01 all 19.01 0.00 3.47 7.35 0.07 70.10 13:17:01 0 17.85 0.00 3.22 1.24 0.07 77.62 13:17:01 1 18.43 0.00 4.21 23.86 0.08 53.42 13:17:01 2 24.73 0.00 3.88 1.18 0.07 70.15 13:17:01 3 18.42 0.00 3.00 1.37 0.05 77.17 13:17:01 4 15.43 0.00 3.01 11.60 0.05 69.91 13:17:01 5 14.24 0.00 2.50 1.81 0.07 81.39 13:17:01 6 22.41 0.00 3.66 7.87 0.07 65.99 13:17:01 7 20.67 0.00 4.25 9.85 0.08 65.14 13:18:01 all 9.80 0.00 1.00 1.47 0.03 87.69 13:18:01 0 4.50 0.00 0.87 0.12 0.02 94.50 13:18:01 1 5.09 0.00 0.77 0.17 0.02 93.96 13:18:01 2 10.75 0.00 0.82 0.53 0.03 87.86 13:18:01 3 6.78 0.00 0.92 1.29 0.05 90.96 13:18:01 4 8.31 0.00 0.95 8.33 0.03 82.37 13:18:01 5 6.64 0.00 0.97 0.05 0.03 92.30 13:18:01 6 14.71 0.00 1.04 0.27 0.05 83.94 13:18:01 7 21.65 0.00 1.69 1.09 0.05 75.52 Average: all 12.37 0.00 1.92 3.96 0.04 81.71 Average: 0 7.29 0.00 1.62 0.37 0.03 90.70 Average: 1 9.10 0.00 1.82 7.51 0.05 81.52 Average: 2 20.55 0.00 2.21 1.33 0.05 75.86 Average: 3 15.22 0.00 1.97 5.99 0.05 76.78 Average: 4 10.51 0.00 1.79 6.04 0.04 81.62 Average: 5 9.12 0.00 1.63 1.38 0.05 87.82 Average: 6 13.28 0.00 1.99 2.66 0.05 82.03 Average: 7 13.93 0.00 2.29 6.38 0.05 77.35