---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4954 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 14G 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 831 25109 0 6226 30880 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:40:fb:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe40:fb36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:44:38:20 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-4954) 02/12/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 101.68 35.34 66.34 1676.65 15645.66 23:13:01 108.71 13.85 94.87 1124.16 22708.96 23:14:01 151.86 9.28 142.58 1648.26 73348.31 23:15:01 412.39 13.10 399.29 807.80 91899.71 23:16:01 23.93 0.28 23.65 20.53 10906.02 23:17:01 9.72 0.08 9.63 12.13 10553.46 23:18:01 65.42 1.42 64.01 107.58 13095.05 Average: 124.13 10.47 113.66 770.94 33884.08 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30149688 31713124 2789532 8.47 66624 1809248 1418364 4.17 861408 1646976 143124 23:13:01 29878892 31776920 3060328 9.29 85724 2108104 1349016 3.97 808488 1934432 147280 23:14:01 26500464 31692868 6438756 19.55 135252 5216240 1420400 4.18 997844 4953484 1450500 23:15:01 23669716 29722628 9269504 28.14 154660 6009368 8628780 25.39 3131364 5543032 540 23:16:01 23308472 29367604 9630748 29.24 156132 6011628 9062900 26.67 3503832 5525192 272 23:17:01 23280428 29366988 9658792 29.32 156300 6038536 9089192 26.74 3514280 5541112 26672 23:18:01 25762256 31663768 7176964 21.79 159040 5870392 1476324 4.34 1256600 5385544 45028 Average: 26078559 30757700 6860661 20.83 130533 4723359 4634997 13.64 2010545 4361396 259059 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 52.07 36.89 801.90 6.73 0.00 0.00 0.00 0.00 23:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 63.65 48.15 873.70 8.15 0.00 0.00 0.00 0.00 23:13:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1014.48 565.84 24582.23 42.90 0.00 0.00 0.00 0.00 23:14:01 lo 12.13 12.13 1.17 1.17 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-3bee92eeb2c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth32ee5f3 1.42 2.17 0.16 0.20 0.00 0.00 0.00 0.00 23:15:01 veth3758af6 0.78 0.97 0.05 0.06 0.00 0.00 0.00 0.00 23:15:01 veth53cd279 0.44 0.69 0.05 0.30 0.00 0.00 0.00 0.00 23:15:01 ens3 200.69 106.93 7306.41 8.30 0.00 0.00 0.00 0.00 23:16:01 veth32ee5f3 3.90 4.85 0.68 0.77 0.00 0.00 0.00 0.00 23:16:01 veth3758af6 4.03 5.33 0.80 0.53 0.00 0.00 0.00 0.00 23:16:01 veth53cd279 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 ens3 9.22 6.85 2.22 2.32 0.00 0.00 0.00 0.00 23:17:01 veth32ee5f3 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 veth3758af6 3.18 4.67 0.66 0.36 0.00 0.00 0.00 0.00 23:17:01 veth53cd279 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 ens3 9.67 11.00 4.75 1.78 0.00 0.00 0.00 0.00 23:18:01 ens3 50.56 35.13 72.58 29.99 0.00 0.00 0.00 0.00 23:18:01 lo 35.04 35.04 6.20 6.20 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.04 115.85 4800.20 14.32 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.84 0.84 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4954) 02/12/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 8.12 0.00 0.67 5.12 0.03 86.06 23:12:01 0 5.99 0.00 0.47 0.32 0.02 93.21 23:12:01 1 1.45 0.00 0.17 0.07 0.02 98.30 23:12:01 2 5.46 0.00 0.58 0.68 0.02 93.26 23:12:01 3 14.42 0.00 0.57 0.67 0.02 84.33 23:12:01 4 8.91 0.00 0.75 2.00 0.03 88.30 23:12:01 5 21.42 0.00 1.95 20.53 0.05 56.05 23:12:01 6 0.19 0.00 0.22 16.70 0.08 82.81 23:12:01 7 7.00 0.00 0.67 0.22 0.02 92.10 23:13:01 all 10.21 0.00 0.72 2.03 0.04 87.00 23:13:01 0 2.05 0.00 0.12 0.05 0.03 97.75 23:13:01 1 3.01 0.00 0.28 0.08 0.05 96.57 23:13:01 2 30.97 0.00 1.63 1.29 0.05 66.06 23:13:01 3 14.74 0.00 1.00 1.47 0.03 82.75 23:13:01 4 6.36 0.00 0.65 0.84 0.02 92.13 23:13:01 5 5.10 0.00 0.32 3.63 0.03 90.91 23:13:01 6 13.11 0.00 0.99 8.95 0.10 76.86 23:13:01 7 6.59 0.00 0.73 0.02 0.02 92.65 23:14:01 all 11.53 0.00 4.64 5.29 0.08 78.46 23:14:01 0 12.20 0.00 4.37 3.85 0.08 79.49 23:14:01 1 10.85 0.00 5.74 16.30 0.08 67.02 23:14:01 2 10.71 0.00 5.55 6.45 0.09 77.21 23:14:01 3 9.24 0.00 4.55 0.48 0.07 85.66 23:14:01 4 12.18 0.00 4.20 0.31 0.07 83.25 23:14:01 5 14.03 0.00 4.43 1.64 0.07 79.82 23:14:01 6 11.48 0.00 3.76 11.43 0.07 73.26 23:14:01 7 11.56 0.00 4.54 1.82 0.09 81.99 23:15:01 all 25.33 0.00 4.20 5.31 0.09 65.07 23:15:01 0 15.55 0.00 3.08 10.46 0.10 70.81 23:15:01 1 19.48 0.00 3.95 1.59 0.09 74.89 23:15:01 2 30.12 0.00 4.88 3.05 0.09 61.86 23:15:01 3 32.60 0.00 5.07 0.94 0.10 61.29 23:15:01 4 17.98 0.00 3.06 3.88 0.07 75.02 23:15:01 5 36.36 0.00 4.82 2.42 0.10 56.30 23:15:01 6 24.14 0.00 4.84 15.75 0.09 55.18 23:15:01 7 26.30 0.00 3.90 4.52 0.10 65.18 23:16:01 all 10.01 0.00 0.89 0.60 0.08 88.43 23:16:01 0 9.66 0.00 0.77 3.49 0.05 86.02 23:16:01 1 9.90 0.00 0.95 0.02 0.03 89.10 23:16:01 2 9.10 0.00 0.84 0.12 0.05 89.90 23:16:01 3 11.13 0.00 0.87 0.05 0.07 87.88 23:16:01 4 9.21 0.00 0.84 0.59 0.07 89.30 23:16:01 5 11.78 0.00 0.98 0.00 0.12 87.12 23:16:01 6 9.41 0.00 1.10 0.47 0.10 88.91 23:16:01 7 9.88 0.00 0.77 0.05 0.07 89.23 23:17:01 all 0.94 0.00 0.23 0.61 0.06 98.15 23:17:01 0 1.26 0.00 0.25 4.64 0.08 93.76 23:17:01 1 1.05 0.00 0.17 0.07 0.05 98.67 23:17:01 2 0.63 0.00 0.20 0.00 0.05 99.12 23:17:01 3 0.90 0.00 0.20 0.02 0.03 98.85 23:17:01 4 0.85 0.00 0.17 0.00 0.05 98.93 23:17:01 5 0.73 0.00 0.25 0.00 0.08 98.93 23:17:01 6 0.62 0.00 0.23 0.17 0.05 98.93 23:17:01 7 1.54 0.00 0.35 0.03 0.12 97.96 23:18:01 all 5.85 0.00 0.71 1.06 0.06 92.31 23:18:01 0 1.64 0.00 0.68 5.81 0.07 91.80 23:18:01 1 0.77 0.00 0.67 0.60 0.03 97.93 23:18:01 2 15.33 0.00 0.77 0.32 0.07 83.51 23:18:01 3 3.50 0.00 0.65 0.22 0.07 95.56 23:18:01 4 17.11 0.00 1.24 1.05 0.07 80.53 23:18:01 5 3.75 0.00 0.52 0.12 0.08 95.53 23:18:01 6 3.05 0.00 0.65 0.27 0.05 95.98 23:18:01 7 1.62 0.00 0.55 0.13 0.05 97.65 Average: all 10.23 0.00 1.71 2.85 0.06 85.15 Average: 0 6.86 0.00 1.38 4.06 0.06 87.64 Average: 1 6.58 0.00 1.68 2.64 0.05 89.04 Average: 2 14.57 0.00 2.05 1.69 0.06 81.64 Average: 3 12.31 0.00 1.83 0.55 0.06 85.26 Average: 4 10.34 0.00 1.54 1.23 0.05 86.83 Average: 5 13.22 0.00 1.88 4.06 0.08 80.77 Average: 6 8.81 0.00 1.67 7.62 0.08 81.82 Average: 7 9.15 0.00 1.63 0.96 0.06 88.20