---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3060 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 877 25864 0 5425 30835 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:dd:b9:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fedd:b933/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:8c:14:37 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:e4ff:fe8c:1437/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3060) 09/18/26 _x86_64_ (8 CPU) 12:01:24 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 165.12 23.89 141.23 601.80 82721.84 12:04:01 175.74 9.87 165.87 524.31 62224.56 12:05:01 76.30 3.08 73.22 418.20 35337.58 12:06:01 110.95 0.78 110.16 25.33 31512.75 12:07:01 516.95 0.07 516.88 9.20 54191.10 12:08:01 91.28 1.40 89.89 83.72 50396.27 Average: 189.46 6.47 182.99 276.19 52647.16 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29819532 31631596 3119688 9.47 79196 2032140 2016352 5.93 933360 1876480 267680 12:04:01 27109424 29314396 5829796 17.70 92740 2397888 4001020 11.77 3320420 2163316 13592 12:05:01 26717872 30406724 6221348 18.89 99176 3846248 2480500 7.30 2486024 3337748 392492 12:06:01 25880872 30021064 7058348 21.43 161020 4029360 2792188 8.22 3165884 3344024 571860 12:07:01 25654296 30280736 7284924 22.12 208832 4561392 2562492 7.54 3107472 3655416 307184 12:08:01 26475056 31562868 6464164 19.62 212124 5005728 1513792 4.45 2086532 3845924 10236 Average: 26942842 30536231 5996378 18.20 142181 3645459 2561057 7.54 2516615 3037151 260507 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 138.08 88.92 1836.76 18.58 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 12:04:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 12:04:01 ens3 630.44 482.67 5501.94 114.85 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 4.00 4.00 0.57 0.57 0.00 0.00 0.00 0.00 12:05:01 ens3 370.95 202.47 1693.57 70.39 0.00 0.00 0.00 0.00 12:06:01 docker0 187.74 214.30 26.67 1723.49 0.00 0.00 0.00 0.00 12:06:01 lo 5.13 5.13 0.50 0.50 0.00 0.00 0.00 0.00 12:06:01 vetheb0c0d3 183.00 204.00 28.83 1581.68 0.00 0.00 0.00 0.13 12:06:01 ens3 693.45 744.79 2482.81 3865.24 0.00 0.00 0.00 0.00 12:07:01 docker0 6.00 5.65 0.32 4.94 0.00 0.00 0.00 0.00 12:07:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 12:07:01 ens3 330.29 207.52 1846.26 113.16 0.00 0.00 0.00 0.00 12:08:01 docker0 3.83 9.28 0.30 141.64 0.00 0.00 0.00 0.00 12:08:01 lo 5.33 5.33 0.49 0.49 0.00 0.00 0.00 0.00 12:08:01 ens3 439.39 559.76 207.63 3785.14 0.00 0.00 0.00 0.00 Average: docker0 33.02 38.31 4.56 312.55 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 434.59 381.83 2262.68 1331.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3060) 09/18/26 _x86_64_ (8 CPU) 12:01:24 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.55 0.00 0.76 1.89 0.01 86.79 12:03:01 0 1.59 0.00 0.39 4.30 0.02 93.70 12:03:01 1 1.60 0.00 0.15 5.47 0.02 92.77 12:03:01 2 3.27 0.00 0.22 0.05 0.00 96.46 12:03:01 3 0.93 0.00 0.14 0.05 0.00 98.88 12:03:01 4 5.69 0.00 0.53 0.75 0.02 93.02 12:03:01 5 31.48 0.00 2.11 1.17 0.02 65.23 12:03:01 6 6.78 0.00 0.79 2.83 0.02 89.58 12:03:01 7 33.10 0.00 1.83 0.47 0.02 64.58 12:04:01 all 27.19 0.00 1.85 0.80 0.02 70.14 12:04:01 0 36.36 0.00 2.75 0.02 0.02 60.85 12:04:01 1 23.40 0.00 1.45 0.17 0.02 74.97 12:04:01 2 30.32 0.00 1.57 0.17 0.03 67.91 12:04:01 3 35.01 0.00 4.36 0.59 0.02 60.03 12:04:01 4 24.34 0.00 1.34 1.61 0.02 72.70 12:04:01 5 33.39 0.00 1.25 0.02 0.02 65.32 12:04:01 6 14.80 0.00 1.42 3.84 0.03 79.91 12:04:01 7 19.90 0.00 0.65 0.02 0.02 79.42 12:05:01 all 10.15 0.00 1.44 0.46 0.01 87.94 12:05:01 0 18.39 0.00 2.48 0.59 0.02 78.53 12:05:01 1 7.61 0.00 1.27 0.05 0.00 91.07 12:05:01 2 6.72 0.00 1.52 0.15 0.02 91.59 12:05:01 3 13.93 0.00 0.94 0.03 0.02 85.08 12:05:01 4 10.47 0.00 1.54 1.79 0.02 86.18 12:05:01 5 11.60 0.00 0.85 0.25 0.02 87.28 12:05:01 6 5.62 0.00 1.56 0.36 0.00 92.46 12:05:01 7 6.94 0.00 1.34 0.47 0.00 91.25 12:06:01 all 13.44 0.00 3.05 0.49 0.02 83.01 12:06:01 0 14.22 0.00 2.90 0.05 0.02 82.82 12:06:01 1 32.38 0.00 4.96 0.08 0.05 62.52 12:06:01 2 9.04 0.00 3.43 0.30 0.02 87.21 12:06:01 3 5.02 0.00 2.13 0.20 0.02 92.63 12:06:01 4 10.97 0.00 2.70 1.17 0.02 85.13 12:06:01 5 13.56 0.00 4.49 0.61 0.02 81.32 12:06:01 6 13.73 0.00 2.70 0.03 0.02 83.51 12:06:01 7 8.51 0.00 1.04 1.44 0.03 88.97 12:07:01 all 17.90 0.00 3.92 1.00 0.01 77.17 12:07:01 0 10.38 0.00 1.69 0.17 0.02 87.75 12:07:01 1 16.22 0.00 3.88 0.07 0.02 79.81 12:07:01 2 13.37 0.00 3.53 4.62 0.00 78.48 12:07:01 3 16.08 0.00 4.30 0.29 0.02 79.32 12:07:01 4 34.88 0.00 4.49 0.12 0.03 60.48 12:07:01 5 17.99 0.00 4.76 2.17 0.02 75.05 12:07:01 6 20.54 0.00 3.86 0.05 0.02 75.53 12:07:01 7 13.73 0.00 4.90 0.49 0.02 80.87 12:08:01 all 11.43 0.00 1.53 0.68 0.02 86.34 12:08:01 0 28.00 0.00 3.14 0.60 0.05 68.21 12:08:01 1 11.28 0.00 1.69 1.69 0.02 85.31 12:08:01 2 10.29 0.00 1.49 2.47 0.02 85.74 12:08:01 3 12.13 0.00 1.67 0.02 0.00 86.18 12:08:01 4 11.71 0.00 1.12 0.34 0.02 86.82 12:08:01 5 3.09 0.00 0.70 0.03 0.00 96.17 12:08:01 6 6.99 0.00 1.02 0.03 0.02 91.94 12:08:01 7 7.91 0.00 1.39 0.32 0.02 90.36 Average: all 15.12 0.00 2.09 0.88 0.02 81.89 Average: 0 18.20 0.00 2.23 0.95 0.02 78.60 Average: 1 15.46 0.00 2.24 1.24 0.02 81.04 Average: 2 12.19 0.00 1.96 1.29 0.01 84.54 Average: 3 13.87 0.00 2.26 0.20 0.01 83.66 Average: 4 16.36 0.00 1.95 0.96 0.02 80.70 Average: 5 18.49 0.00 2.36 0.71 0.01 78.43 Average: 6 11.40 0.00 1.89 1.19 0.02 85.51 Average: 7 14.98 0.00 1.86 0.53 0.02 82.61