---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12216 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 12G 144G 8% / 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 2107 26665 0 3394 29614 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:99:5e:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe99:5e91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:05:7b: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-v1-8c-8g-12216) 03/09/24 _x86_64_ (8 CPU) 22:16:44 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 178.19 87.30 90.88 6273.22 60588.44 22:19:01 161.36 14.48 146.88 291.10 34533.96 22:20:01 62.11 7.77 54.34 466.99 29165.54 22:21:01 28.40 1.90 26.50 79.72 31789.90 22:22:01 19.53 1.03 18.50 29.20 23431.43 22:23:01 33.83 0.00 33.83 0.00 43311.18 Average: 80.57 18.75 61.82 1190.01 37136.67 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30057348 31660332 2881872 8.75 65948 1847756 1484916 4.37 943292 1646280 195540 22:19:01 28994180 30851884 3945040 11.98 86076 2068840 2291856 6.74 1750260 1873344 24760 22:20:01 27888144 30442976 5051076 15.33 91672 2746964 2366464 6.96 2369156 2330420 393204 22:21:01 25964436 28522580 6974784 21.17 91804 2749428 4302632 12.66 4306236 2312664 176 22:22:01 28610544 31618184 4328676 13.14 92480 3192076 1347204 3.96 1440496 2530864 312664 22:23:01 27363300 30393808 5575920 16.93 92648 3213684 2507416 7.38 2872840 2341596 480 Average: 28146325 30581627 4792895 14.55 86771 2636458 2383415 7.01 2280380 2172528 154471 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 ens3 317.43 225.85 1508.81 59.52 0.00 0.00 0.00 0.00 22:18:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 350.82 278.51 2964.44 61.86 0.00 0.00 0.00 0.00 22:19:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 641.73 472.57 4540.01 120.07 0.00 0.00 0.00 0.00 22:20:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 454.12 308.30 161.49 142.84 0.00 0.00 0.00 0.00 22:21:01 lo 6.55 6.55 4.24 4.24 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 751.79 538.89 474.94 188.60 0.00 0.00 0.00 0.00 22:22:01 lo 18.80 18.80 5.81 5.81 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 113.60 60.54 37.87 385.12 0.00 0.00 0.00 0.00 22:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 438.25 314.11 1614.63 159.67 0.00 0.00 0.00 0.00 Average: lo 4.80 4.80 1.73 1.73 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-v1-8c-8g-12216) 03/09/24 _x86_64_ (8 CPU) 22:16:44 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 10.14 0.00 1.30 4.27 0.05 84.24 22:18:01 0 4.10 0.00 1.15 0.47 0.03 94.25 22:18:01 1 2.94 0.00 0.69 6.60 0.10 89.67 22:18:01 2 21.71 0.00 1.43 1.83 0.05 74.97 22:18:01 3 5.86 0.00 0.90 0.82 0.03 92.39 22:18:01 4 5.26 0.00 0.77 4.41 0.03 89.53 22:18:01 5 18.39 0.00 2.94 1.83 0.07 76.78 22:18:01 6 15.59 0.00 1.44 0.32 0.05 82.61 22:18:01 7 7.33 0.00 1.09 17.87 0.07 73.64 22:19:01 all 15.52 0.00 0.99 2.09 0.05 81.35 22:19:01 0 14.41 0.00 1.15 1.10 0.05 83.29 22:19:01 1 17.26 0.00 0.99 3.77 0.10 77.89 22:19:01 2 11.49 0.00 0.43 1.02 0.03 87.02 22:19:01 3 4.91 0.00 0.50 0.02 0.03 94.54 22:19:01 4 20.77 0.00 0.83 0.15 0.05 78.19 22:19:01 5 16.71 0.00 0.85 0.64 0.05 81.75 22:19:01 6 24.23 0.00 1.75 0.99 0.07 72.97 22:19:01 7 14.39 0.00 1.35 9.07 0.05 75.15 22:20:01 all 31.38 0.00 1.37 1.84 0.07 65.34 22:20:01 0 40.20 0.00 1.91 1.14 0.07 56.69 22:20:01 1 19.40 0.00 0.88 0.25 0.05 79.41 22:20:01 2 22.31 0.00 0.94 1.04 0.08 75.62 22:20:01 3 37.35 0.00 1.41 0.25 0.05 60.94 22:20:01 4 42.59 0.00 1.50 0.87 0.05 54.99 22:20:01 5 25.98 0.00 1.20 0.20 0.08 72.54 22:20:01 6 28.82 0.00 1.24 6.71 0.07 63.17 22:20:01 7 34.43 0.00 1.92 4.28 0.05 59.32 22:21:01 all 21.46 0.00 0.82 1.49 0.05 76.18 22:21:01 0 15.99 0.00 1.02 2.60 0.05 80.34 22:21:01 1 27.60 0.00 0.65 0.00 0.05 71.70 22:21:01 2 21.17 0.00 0.92 2.63 0.05 75.23 22:21:01 3 24.11 0.00 0.63 0.00 0.03 75.23 22:21:01 4 27.16 0.00 0.72 0.05 0.07 72.00 22:21:01 5 12.65 0.00 0.27 0.00 0.03 87.05 22:21:01 6 19.90 0.00 1.10 0.02 0.08 78.89 22:21:01 7 23.07 0.00 1.29 6.63 0.05 68.97 22:22:01 all 27.18 0.00 1.29 0.81 0.05 70.67 22:22:01 0 28.65 0.00 1.22 0.00 0.07 70.06 22:22:01 1 20.14 0.00 1.05 0.02 0.07 78.72 22:22:01 2 24.68 0.00 0.90 0.00 0.05 74.37 22:22:01 3 26.67 0.00 1.96 0.02 0.07 71.29 22:22:01 4 28.16 0.00 0.53 0.52 0.05 70.74 22:22:01 5 29.71 0.00 0.89 0.03 0.05 69.32 22:22:01 6 25.11 0.00 1.42 0.03 0.05 73.38 22:22:01 7 34.27 0.00 2.32 5.90 0.05 57.46 22:23:01 all 17.89 0.00 0.37 1.37 0.04 80.33 22:23:01 0 24.78 0.00 0.89 0.00 0.05 74.28 22:23:01 1 14.27 0.00 0.40 1.52 0.02 83.79 22:23:01 2 17.59 0.00 0.10 0.00 0.05 82.26 22:23:01 3 13.85 0.00 0.08 0.03 0.02 86.02 22:23:01 4 7.76 0.00 0.15 2.42 0.02 89.66 22:23:01 5 28.12 0.00 0.60 0.00 0.05 71.23 22:23:01 6 9.15 0.00 0.08 0.00 0.02 90.75 22:23:01 7 27.69 0.00 0.68 6.98 0.05 64.60 Average: all 20.59 0.00 1.02 1.98 0.05 76.35 Average: 0 21.35 0.00 1.22 0.89 0.05 76.49 Average: 1 16.93 0.00 0.78 2.02 0.06 80.20 Average: 2 19.82 0.00 0.79 1.09 0.05 78.25 Average: 3 18.78 0.00 0.91 0.19 0.04 80.08 Average: 4 21.92 0.00 0.75 1.40 0.04 75.88 Average: 5 21.93 0.00 1.12 0.45 0.06 76.44 Average: 6 20.46 0.00 1.17 1.34 0.06 76.97 Average: 7 23.53 0.00 1.44 8.45 0.05 66.53