---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4062 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 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 9% / 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 887 25854 0 5425 30825 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:a8:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:feec:a899/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:a9:fb:61 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 inet6 fe80::42:5ff:fea9:fb61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4062) 05/26/26 _x86_64_ (8 CPU) 12:01:24 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 181.05 18.41 162.64 390.07 87827.63 12:04:01 152.47 9.57 142.91 530.44 52631.09 12:05:01 104.40 2.90 101.50 410.26 50193.54 12:06:01 137.99 0.45 137.54 11.60 18085.39 12:07:01 454.22 0.05 454.17 6.27 59334.51 12:08:01 90.70 3.00 87.70 116.11 34663.02 Average: 186.81 5.73 181.08 244.13 50455.86 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29664364 31491300 3274848 9.94 80792 2045056 1978764 5.82 1076068 1883292 236240 12:04:01 27216168 29429472 5723044 17.37 93276 2405564 3660552 10.77 3206496 2166528 7952 12:05:01 27540612 30501904 5398600 16.39 100756 3131924 2341472 6.89 2404868 2614688 784 12:06:01 26251332 30313304 6687880 20.30 161604 4018884 2600348 7.65 2958328 3180820 506584 12:07:01 25551836 30367636 7387376 22.43 209324 4744932 2623396 7.72 3020384 3835112 272216 12:08:01 26492220 31585224 6446992 19.57 213864 5008676 1536700 4.52 2065036 3845188 276516 Average: 27119422 30614807 5819790 17.67 143269 3559173 2456872 7.23 2455197 2920938 216715 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 12:03:01 ens3 143.99 105.33 1951.67 22.08 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.22 1.22 0.35 0.35 0.00 0.00 0.00 0.00 12:04:01 ens3 803.53 578.44 5480.43 120.56 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 5.60 5.60 0.47 0.47 0.00 0.00 0.00 0.00 12:05:01 ens3 345.35 235.32 1763.43 574.37 0.00 0.00 0.00 0.00 12:05:01 docker0 1.90 4.12 0.16 88.88 0.00 0.00 0.00 0.00 12:06:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 12:06:01 ens3 817.51 713.56 2330.81 3299.26 0.00 0.00 0.00 0.00 12:06:01 docker0 206.03 297.67 27.53 1569.31 0.00 0.00 0.00 0.00 12:06:01 vetha0564ad 206.03 297.82 30.34 1569.32 0.00 0.00 0.00 0.13 12:07:01 lo 5.47 5.47 0.52 0.52 0.00 0.00 0.00 0.00 12:07:01 ens3 271.45 195.50 1831.22 105.92 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:08:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 12:08:01 ens3 530.71 559.46 163.42 3737.67 0.00 0.00 0.00 0.00 12:08:01 docker0 3.87 7.73 0.27 89.00 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 485.42 397.93 2253.48 1309.96 0.00 0.00 0.00 0.00 Average: docker0 35.30 51.60 4.66 291.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4062) 05/26/26 _x86_64_ (8 CPU) 12:01:24 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.76 0.00 0.86 2.26 0.04 85.07 12:03:01 0 1.25 0.00 0.23 0.00 0.00 98.51 12:03:01 1 4.40 0.00 0.60 8.32 0.05 86.63 12:03:01 2 35.87 0.00 1.97 3.06 0.07 59.03 12:03:01 3 11.64 0.00 0.95 0.40 0.03 86.98 12:03:01 4 5.01 0.00 0.42 1.62 0.05 92.90 12:03:01 5 24.18 0.00 1.80 1.38 0.05 72.58 12:03:01 6 5.06 0.00 0.28 3.29 0.03 91.33 12:03:01 7 6.64 0.00 0.60 0.05 0.02 92.69 12:04:01 all 26.81 0.00 1.67 0.69 0.06 70.77 12:04:01 0 24.81 0.00 1.60 0.08 0.07 73.44 12:04:01 1 30.35 0.00 0.84 0.63 0.05 68.13 12:04:01 2 20.17 0.00 1.05 0.30 0.05 78.42 12:04:01 3 38.74 0.00 2.39 0.02 0.07 58.78 12:04:01 4 36.79 0.00 3.86 3.39 0.08 55.87 12:04:01 5 21.31 0.00 1.69 1.02 0.07 75.91 12:04:01 6 26.65 0.00 1.17 0.07 0.07 72.05 12:04:01 7 15.71 0.00 0.78 0.02 0.03 83.46 12:05:01 all 9.33 0.00 1.67 1.02 0.04 87.94 12:05:01 0 8.27 0.00 1.80 0.18 0.03 89.71 12:05:01 1 4.35 0.00 1.10 0.22 0.03 94.30 12:05:01 2 10.05 0.00 1.41 0.03 0.03 88.48 12:05:01 3 5.18 0.00 1.90 0.18 0.03 92.70 12:05:01 4 8.59 0.00 1.91 2.77 0.05 86.68 12:05:01 5 5.59 0.00 1.59 0.40 0.07 92.36 12:05:01 6 25.14 0.00 2.31 1.69 0.05 70.81 12:05:01 7 7.47 0.00 1.37 2.73 0.03 88.40 12:06:01 all 13.70 0.00 2.92 0.57 0.08 82.74 12:06:01 0 9.04 0.00 1.72 0.47 0.07 88.70 12:06:01 1 12.53 0.00 2.89 0.69 0.07 83.83 12:06:01 2 24.59 0.00 4.83 0.08 0.08 70.42 12:06:01 3 17.87 0.00 4.07 2.12 0.08 75.85 12:06:01 4 15.51 0.00 2.01 0.47 0.08 81.93 12:06:01 5 12.41 0.00 2.28 0.07 0.08 85.16 12:06:01 6 4.92 0.00 1.44 0.57 0.05 93.03 12:06:01 7 12.84 0.00 4.06 0.08 0.07 82.95 12:07:01 all 16.59 0.00 3.25 1.75 0.05 78.36 12:07:01 0 22.52 0.00 3.25 1.98 0.05 72.20 12:07:01 1 20.30 0.00 2.66 0.33 0.05 76.65 12:07:01 2 12.45 0.00 3.22 0.49 0.07 83.78 12:07:01 3 11.73 0.00 3.14 0.10 0.05 84.99 12:07:01 4 28.94 0.00 4.25 6.46 0.07 60.28 12:07:01 5 13.64 0.00 4.04 0.57 0.07 81.68 12:07:01 6 12.52 0.00 2.17 0.32 0.05 84.94 12:07:01 7 10.58 0.00 3.33 3.79 0.05 82.25 12:08:01 all 10.27 0.00 1.38 1.40 0.05 86.90 12:08:01 0 3.22 0.00 1.02 2.94 0.05 92.77 12:08:01 1 19.15 0.00 1.27 0.27 0.07 79.24 12:08:01 2 8.62 0.00 1.40 0.02 0.03 89.92 12:08:01 3 7.07 0.00 1.34 0.00 0.03 91.55 12:08:01 4 3.73 0.00 1.13 2.42 0.02 92.70 12:08:01 5 6.46 0.00 1.27 1.27 0.03 90.96 12:08:01 6 13.14 0.00 1.19 0.91 0.05 84.71 12:08:01 7 20.88 0.00 2.38 3.38 0.07 73.30 Average: all 14.74 0.00 1.96 1.28 0.05 81.96 Average: 0 11.51 0.00 1.60 0.94 0.04 85.90 Average: 1 15.18 0.00 1.56 1.74 0.05 81.46 Average: 2 18.63 0.00 2.31 0.66 0.06 78.34 Average: 3 15.38 0.00 2.30 0.47 0.05 81.81 Average: 4 16.41 0.00 2.26 2.85 0.06 78.42 Average: 5 13.94 0.00 2.11 0.78 0.06 83.11 Average: 6 14.57 0.00 1.42 1.14 0.05 82.81 Average: 7 12.35 0.00 2.08 1.67 0.04 83.86