---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7277 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 1725 27989 0 2452 30011 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:ec:b3:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feec:b3c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:f4:2e:24 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-7277) 12/23/23 _x86_64_ (8 CPU) 18:33:29 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 133.39 21.96 111.43 1112.43 85826.19 18:36:01 159.11 21.63 137.48 741.34 49363.51 18:37:01 16.33 1.90 14.43 67.99 4150.91 Average: 102.94 15.16 87.78 640.61 46449.06 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30111324 31723384 2827896 8.59 70332 1851252 1422748 4.19 853332 1684488 190984 18:36:01 27424732 29375392 5514488 16.74 84604 2160976 3875744 11.40 3267344 1920168 13140 18:37:01 28638120 30699444 4301100 13.06 85928 2269952 2276164 6.70 2093476 1885064 12108 Average: 28724725 30599407 4214495 12.79 80288 2094060 2524885 7.43 2071384 1829907 72077 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 63.78 42.89 988.01 9.23 0.00 0.00 0.00 0.00 18:35:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 461.76 335.26 3495.18 73.59 0.00 0.00 0.00 0.00 18:36:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 324.41 182.39 378.07 194.22 0.00 0.00 0.00 0.00 18:37:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.30 186.84 1620.39 92.34 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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-7277) 12/23/23 _x86_64_ (8 CPU) 18:33:29 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 10.26 0.00 0.73 3.40 0.03 85.58 18:35:01 0 1.38 0.00 0.37 0.18 0.02 98.05 18:35:01 1 6.25 0.00 0.43 16.21 0.03 77.07 18:35:01 2 2.48 0.00 0.38 0.13 0.00 97.00 18:35:01 3 26.77 0.00 1.64 7.32 0.03 64.24 18:35:01 4 18.58 0.00 1.03 0.75 0.03 79.60 18:35:01 5 4.60 0.00 0.25 1.44 0.05 93.65 18:35:01 6 16.63 0.00 1.10 0.25 0.03 81.99 18:35:01 7 5.40 0.00 0.63 0.93 0.03 92.99 18:36:01 all 35.77 0.00 1.23 1.31 0.07 61.62 18:36:01 0 26.81 0.00 0.75 0.02 0.05 72.37 18:36:01 1 33.14 0.00 0.53 6.53 0.07 59.73 18:36:01 2 43.01 0.00 0.67 0.15 0.07 56.10 18:36:01 3 48.97 0.00 2.12 1.08 0.08 47.75 18:36:01 4 41.30 0.00 2.49 0.35 0.08 55.78 18:36:01 5 24.68 0.00 1.12 1.39 0.07 72.75 18:36:01 6 37.25 0.00 1.40 0.97 0.07 60.31 18:36:01 7 31.00 0.00 0.70 0.02 0.05 68.23 18:37:01 all 18.35 0.00 0.59 0.15 0.04 80.87 18:37:01 0 14.08 0.00 0.55 0.00 0.03 85.34 18:37:01 1 23.24 0.00 0.40 0.07 0.03 76.26 18:37:01 2 30.76 0.00 0.97 0.03 0.07 68.17 18:37:01 3 10.13 0.00 0.43 0.53 0.05 88.86 18:37:01 4 10.68 0.00 0.50 0.00 0.03 88.79 18:37:01 5 17.90 0.00 0.42 0.07 0.05 81.57 18:37:01 6 22.63 0.00 0.75 0.48 0.05 76.09 18:37:01 7 17.38 0.00 0.70 0.00 0.05 81.87 Average: all 21.46 0.00 0.85 1.62 0.05 76.03 Average: 0 14.09 0.00 0.56 0.07 0.03 85.26 Average: 1 20.88 0.00 0.46 7.59 0.04 71.02 Average: 2 25.40 0.00 0.67 0.11 0.04 73.77 Average: 3 28.63 0.00 1.40 2.98 0.06 66.94 Average: 4 23.51 0.00 1.34 0.37 0.05 74.73 Average: 5 15.74 0.00 0.60 0.96 0.06 82.65 Average: 6 25.50 0.00 1.09 0.57 0.05 72.80 Average: 7 17.92 0.00 0.68 0.32 0.04 81.04