---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37532 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 922 24250 0 6994 30789 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:77:46:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe77:463c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:61:e9:7b 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-37532) 09/10/24 _x86_64_ (8 CPU) 17:15:37 LINUX RESTART (8 CPU) 17:16:01 tps rtps wtps bread/s bwrtn/s 17:17:01 347.58 71.30 276.27 4612.30 46847.93 17:18:01 203.35 50.42 152.92 3800.03 39373.97 17:19:01 70.19 12.96 57.22 2398.00 25275.79 17:20:01 157.67 1.12 156.56 108.92 60132.91 17:21:01 373.45 3.22 370.24 397.00 122275.09 17:22:01 102.78 0.38 102.40 27.33 27072.82 17:23:01 81.15 0.93 80.22 47.33 23053.89 Average: 190.88 20.05 170.83 1627.27 49147.48 17:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:17:01 30111980 31686388 2827240 8.58 70348 1815144 1402000 4.13 892620 1643720 146900 17:18:01 28268416 30406824 4670804 14.18 87168 2344752 2623284 7.72 2299292 2040124 23380 17:19:01 26974536 30242144 5964684 18.11 95540 3445416 3132176 9.22 2695168 2897152 907356 17:20:01 26532388 31639556 6406832 19.45 137324 5138124 1499204 4.41 1404932 4513360 1485424 17:21:01 22794504 29639540 10144716 30.80 182932 6687684 9212316 27.10 3629896 5835056 2436 17:22:01 19914552 27105292 13024668 39.54 191584 6999604 12090128 35.57 6273708 6027116 3560 17:23:01 24789032 31484360 8150188 24.74 194460 6570172 1626220 4.78 1988908 5538488 10484 Average: 25626487 30314872 7312733 22.20 137051 4714414 4512190 13.28 2740646 4070717 368506 17:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 17:17:01 ens3 373.84 260.86 1713.05 76.33 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 17:18:01 ens3 618.81 436.59 5535.31 95.60 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:19:01 ens3 1065.04 833.66 3039.70 273.35 0.00 0.00 0.00 0.00 17:20:01 br-51bfc6230f1c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 7.93 7.93 0.86 0.86 0.00 0.00 0.00 0.00 17:20:01 ens3 705.35 441.58 14127.29 75.02 0.00 0.00 0.00 0.00 17:21:01 vethd2eed1e 25.60 24.83 3.84 15.49 0.00 0.00 0.00 0.00 17:21:01 veth4858f40 2.58 4.17 0.30 0.77 0.00 0.00 0.00 0.00 17:21:01 veth8cc26a5 0.25 1.40 0.02 0.50 0.00 0.00 0.00 0.00 17:21:01 veth441f7dd 0.00 1.13 0.00 0.48 0.00 0.00 0.00 0.00 17:22:01 vethd2eed1e 183.52 158.97 25.24 162.91 0.00 0.00 0.00 0.01 17:22:01 veth4858f40 3.07 5.17 0.41 0.62 0.00 0.00 0.00 0.00 17:22:01 veth8cc26a5 2.17 2.68 0.60 0.79 0.00 0.00 0.00 0.00 17:22:01 veth441f7dd 0.00 0.53 0.00 0.23 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 21.60 21.60 2.29 2.29 0.00 0.00 0.00 0.00 17:23:01 ens3 3388.94 2288.19 36818.74 595.84 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 Average: lo 2.60 2.60 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 482.34 325.38 5249.83 84.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37532) 09/10/24 _x86_64_ (8 CPU) 17:15:37 LINUX RESTART (8 CPU) 17:16:01 CPU %user %nice %system %iowait %steal %idle 17:17:01 all 11.04 0.00 1.21 3.60 0.04 84.11 17:17:01 0 3.04 0.00 0.55 0.32 0.07 96.02 17:17:01 1 8.65 0.00 0.94 16.01 0.05 74.35 17:17:01 2 13.95 0.00 1.23 1.55 0.03 83.23 17:17:01 3 7.91 0.00 1.82 4.25 0.03 85.99 17:17:01 4 10.09 0.00 0.62 0.52 0.03 88.74 17:17:01 5 27.27 0.00 2.43 1.94 0.07 68.29 17:17:01 6 11.93 0.00 1.29 4.11 0.02 82.66 17:17:01 7 5.51 0.00 0.80 0.15 0.02 93.52 17:18:01 all 26.77 0.00 1.41 2.71 0.07 69.04 17:18:01 0 17.66 0.00 1.47 1.45 0.08 79.34 17:18:01 1 21.46 0.00 1.56 6.16 0.08 70.74 17:18:01 2 23.20 0.00 1.98 5.58 0.07 69.18 17:18:01 3 26.89 0.00 1.26 1.53 0.05 70.28 17:18:01 4 25.49 0.00 1.37 1.54 0.07 71.54 17:18:01 5 33.29 0.00 0.97 3.33 0.07 62.34 17:18:01 6 37.97 0.00 1.39 1.09 0.08 59.48 17:18:01 7 28.22 0.00 1.25 1.02 0.07 69.45 17:19:01 all 42.34 0.00 1.79 1.10 0.08 54.69 17:19:01 0 50.89 0.00 1.84 0.00 0.10 47.17 17:19:01 1 45.47 0.00 1.87 0.49 0.08 52.09 17:19:01 2 27.08 0.00 1.36 7.66 0.05 63.86 17:19:01 3 49.97 0.00 1.70 0.00 0.10 48.24 17:19:01 4 54.94 0.00 1.99 0.05 0.07 42.95 17:19:01 5 50.42 0.00 2.46 0.39 0.12 46.62 17:19:01 6 34.04 0.00 1.71 0.00 0.07 64.18 17:19:01 7 25.93 0.00 1.36 0.20 0.05 72.47 17:20:01 all 14.78 0.00 2.98 4.25 0.05 77.93 17:20:01 0 9.98 0.00 2.98 0.25 0.05 86.74 17:20:01 1 11.81 0.00 2.70 17.73 0.07 67.68 17:20:01 2 22.43 0.00 3.82 9.46 0.07 64.23 17:20:01 3 10.00 0.00 2.44 0.20 0.03 87.32 17:20:01 4 26.68 0.00 3.36 1.70 0.07 68.19 17:20:01 5 13.53 0.00 2.53 0.42 0.03 83.49 17:20:01 6 12.25 0.00 2.96 3.64 0.07 81.09 17:20:01 7 11.58 0.00 3.11 0.62 0.05 84.63 17:21:01 all 30.76 0.00 5.37 8.68 0.09 55.11 17:21:01 0 32.46 0.00 4.80 1.48 0.07 61.18 17:21:01 1 35.57 0.00 5.82 28.85 0.12 29.63 17:21:01 2 31.61 0.00 4.80 2.81 0.12 60.66 17:21:01 3 28.21 0.00 5.63 1.23 0.08 64.84 17:21:01 4 30.70 0.00 4.98 13.88 0.08 50.35 17:21:01 5 27.57 0.00 6.06 11.03 0.07 55.28 17:21:01 6 27.72 0.00 5.81 8.91 0.08 57.48 17:21:01 7 32.26 0.00 5.03 1.17 0.08 61.45 17:22:01 all 42.14 0.00 2.90 1.41 0.12 53.42 17:22:01 0 40.92 0.00 3.21 1.19 0.13 54.54 17:22:01 1 43.11 0.00 2.88 5.67 0.12 48.22 17:22:01 2 50.51 0.00 2.99 0.45 0.12 45.93 17:22:01 3 39.31 0.00 2.76 0.35 0.15 57.43 17:22:01 4 54.73 0.00 2.87 0.45 0.12 41.83 17:22:01 5 30.30 0.00 2.99 1.41 0.12 65.18 17:22:01 6 36.87 0.00 2.86 0.74 0.13 59.39 17:22:01 7 41.49 0.00 2.66 1.01 0.10 54.74 17:23:01 all 19.27 0.00 5.70 1.45 0.10 73.49 17:23:01 0 20.53 0.00 6.22 0.79 0.12 72.33 17:23:01 1 16.77 0.00 5.75 7.08 0.10 70.29 17:23:01 2 16.74 0.00 4.83 0.08 0.10 78.25 17:23:01 3 19.52 0.00 5.51 0.14 0.08 74.75 17:23:01 4 16.98 0.00 5.70 0.39 0.09 76.85 17:23:01 5 17.66 0.00 6.17 2.30 0.10 73.77 17:23:01 6 17.70 0.00 5.45 0.27 0.08 76.50 17:23:01 7 28.23 0.00 5.97 0.56 0.10 65.13 Average: all 26.73 0.00 3.04 3.31 0.08 66.84 Average: 0 25.07 0.00 3.00 0.78 0.09 71.05 Average: 1 26.12 0.00 3.07 11.70 0.09 59.02 Average: 2 26.50 0.00 2.99 3.95 0.08 66.47 Average: 3 25.96 0.00 3.01 1.10 0.08 69.85 Average: 4 31.38 0.00 2.98 2.64 0.07 62.92 Average: 5 28.58 0.00 3.37 2.97 0.08 65.00 Average: 6 25.49 0.00 3.06 2.68 0.08 68.70 Average: 7 24.70 0.00 2.87 0.68 0.07 71.69