---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6161 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 877 28334 0 2955 30846 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:70:1d:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe70:1d3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:7f:0b:f0 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::42:40ff:fe7f:bf0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6161) 04/26/26 _x86_64_ (8 CPU) 05:03:36 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 371.47 57.77 313.70 3638.33 85576.00 05:06:01 174.44 22.79 151.65 918.76 62704.83 05:07:01 57.71 0.88 56.82 19.46 44058.79 05:08:01 20.88 0.77 20.11 26.00 2117.78 05:09:01 116.61 5.92 110.70 526.98 30042.06 Average: 148.22 17.63 130.60 1025.90 44900.49 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30112312 31681292 2826908 8.58 70760 1808756 1435588 4.22 871772 1668684 187536 05:06:01 28537700 30397404 4401520 13.36 85836 2070648 5186680 15.26 2206800 1876148 17268 05:07:01 27599256 29582472 5339964 16.21 91228 2182548 5339396 15.71 3048184 1957376 20308 05:08:01 27881972 29973484 5057248 15.35 93364 2286140 3443216 10.13 2713632 2006328 69512 05:09:01 28968388 31538456 3970832 12.06 103472 2745220 1515828 4.46 1296928 2315812 29044 Average: 28619926 30634622 4319294 13.11 88932 2218662 3384142 9.96 2027463 1964870 64734 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 05:05:01 ens3 383.50 264.49 1710.30 76.04 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 ens3 279.31 219.96 2077.25 53.89 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 528.00 305.13 1428.68 105.63 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 205.33 124.46 455.54 40.41 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 05:09:01 ens3 404.53 380.62 1520.85 1692.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 360.13 258.93 1438.54 393.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6161) 04/26/26 _x86_64_ (8 CPU) 05:03:36 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.78 0.00 1.06 3.55 0.03 84.59 05:05:01 0 11.77 0.00 1.12 1.90 0.03 85.17 05:05:01 1 22.76 0.00 2.49 10.28 0.03 64.43 05:05:01 2 14.26 0.00 1.23 0.58 0.03 83.89 05:05:01 3 3.88 0.00 0.48 5.85 0.02 89.77 05:05:01 4 13.00 0.00 0.94 5.84 0.05 80.17 05:05:01 5 12.89 0.00 0.90 0.72 0.03 85.46 05:05:01 6 4.65 0.00 0.57 3.08 0.02 91.68 05:05:01 7 3.04 0.00 0.72 0.12 0.02 96.11 05:06:01 all 25.05 0.00 1.25 1.57 0.05 72.08 05:06:01 0 12.49 0.00 1.39 2.25 0.05 83.81 05:06:01 1 37.33 0.00 1.44 2.04 0.07 59.13 05:06:01 2 33.04 0.00 1.72 0.50 0.05 64.69 05:06:01 3 24.85 0.00 1.32 4.32 0.07 69.44 05:06:01 4 32.20 0.00 0.78 0.20 0.05 66.77 05:06:01 5 19.13 0.00 0.85 0.13 0.05 79.84 05:06:01 6 21.84 0.00 1.63 3.04 0.05 73.44 05:06:01 7 19.47 0.00 0.92 0.07 0.05 79.49 05:07:01 all 55.59 0.00 1.99 0.46 0.07 41.89 05:07:01 0 49.84 0.00 2.13 0.15 0.07 47.81 05:07:01 1 61.65 0.00 2.01 0.02 0.07 36.25 05:07:01 2 57.33 0.00 1.64 0.05 0.07 40.91 05:07:01 3 55.25 0.00 1.86 0.03 0.08 42.78 05:07:01 4 63.20 0.00 2.80 0.02 0.08 33.90 05:07:01 5 53.11 0.00 1.22 0.07 0.07 45.54 05:07:01 6 48.52 0.00 1.99 2.66 0.05 46.78 05:07:01 7 55.86 0.00 2.28 0.72 0.07 41.07 05:08:01 all 80.46 0.00 1.89 0.01 0.10 17.55 05:08:01 0 79.40 0.00 1.76 0.00 0.10 18.74 05:08:01 1 80.30 0.00 1.59 0.00 0.10 18.01 05:08:01 2 78.75 0.00 1.69 0.02 0.10 19.44 05:08:01 3 81.09 0.00 1.89 0.00 0.08 16.94 05:08:01 4 76.49 0.00 2.09 0.00 0.12 21.31 05:08:01 5 82.16 0.00 1.69 0.00 0.10 16.05 05:08:01 6 83.37 0.00 2.46 0.02 0.12 14.04 05:08:01 7 82.11 0.00 1.96 0.00 0.10 15.83 05:09:01 all 13.00 0.00 1.44 1.03 0.04 84.49 05:09:01 0 7.82 0.00 1.29 2.88 0.07 87.94 05:09:01 1 28.00 0.00 1.76 2.40 0.05 67.79 05:09:01 2 6.70 0.00 0.95 0.13 0.02 92.21 05:09:01 3 9.40 0.00 1.52 1.35 0.07 87.66 05:09:01 4 10.78 0.00 1.33 0.02 0.03 87.84 05:09:01 5 19.85 0.00 1.37 0.07 0.05 78.66 05:09:01 6 9.52 0.00 1.72 1.25 0.03 87.47 05:09:01 7 11.98 0.00 1.64 0.12 0.03 86.24 Average: all 36.96 0.00 1.53 1.32 0.06 60.13 Average: 0 32.28 0.00 1.54 1.44 0.06 64.69 Average: 1 46.02 0.00 1.86 2.95 0.06 49.12 Average: 2 37.97 0.00 1.45 0.26 0.05 60.27 Average: 3 34.89 0.00 1.42 2.31 0.06 61.32 Average: 4 39.11 0.00 1.59 1.21 0.07 58.02 Average: 5 37.43 0.00 1.21 0.20 0.06 61.11 Average: 6 33.56 0.00 1.67 2.01 0.05 62.70 Average: 7 34.46 0.00 1.50 0.20 0.05 63.78