---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4303 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 851 26931 0 4384 30860 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1d:d9:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe1d:d986/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:1d:c9:da 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::42:4bff:fe1d:c9da/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-4303) 11/25/23 _x86_64_ (8 CPU) 12:16:29 LINUX RESTART (8 CPU) 12:17:02 tps rtps wtps bread/s bwrtn/s 12:18:01 119.93 43.76 76.17 1942.99 27547.47 12:19:01 153.96 36.39 117.56 887.32 36849.99 12:20:01 85.60 1.72 83.89 78.65 36671.75 12:21:01 154.12 7.20 146.93 547.78 43842.96 12:22:01 224.30 5.43 218.86 981.97 79134.81 Average: 147.67 18.82 128.86 884.21 44867.12 12:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30100084 31696140 2839136 8.62 68960 1838064 1439216 4.23 879248 1674664 177348 12:19:01 28938980 31208636 4000240 12.14 92420 2463304 2268968 6.68 1454764 2205756 369748 12:20:01 28784032 31245856 4155188 12.61 99900 2638424 2159840 6.35 1382392 2413496 91476 12:21:01 27562472 31078692 5376748 16.32 122272 3608872 2094116 6.16 1666772 3272008 360992 12:22:01 27591804 31597316 5347416 16.23 138360 4049416 1448188 4.26 1172252 3701832 1768 Average: 28595474 31365328 4343746 13.19 104382 2919616 1882066 5.54 1311086 2653551 200266 12:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 236.91 165.36 1395.81 47.63 0.00 0.00 0.00 0.00 12:18:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 177.39 126.56 2699.83 23.62 0.00 0.00 0.00 0.00 12:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 52.21 31.43 13.67 9.45 0.00 0.00 0.00 0.00 12:20:01 lo 6.28 6.28 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 306.62 203.83 4025.83 40.60 0.00 0.00 0.00 0.00 12:21:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:21:01 docker0 59.92 91.57 3.24 2946.86 0.00 0.00 0.00 0.00 12:22:01 ens3 237.71 143.21 1861.47 45.89 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:22:01 docker0 40.66 74.22 3.16 1817.47 0.00 0.00 0.00 0.00 Average: ens3 202.05 133.97 2001.34 33.39 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 20.18 33.27 1.28 956.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4303) 11/25/23 _x86_64_ (8 CPU) 12:16:29 LINUX RESTART (8 CPU) 12:17:02 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 11.65 0.00 0.89 2.20 0.03 85.23 12:18:01 0 13.94 0.00 1.14 0.70 0.03 84.20 12:18:01 1 36.42 0.00 1.73 2.12 0.07 59.66 12:18:01 2 24.38 0.00 2.07 0.95 0.05 72.54 12:18:01 3 7.27 0.00 0.46 0.19 0.02 92.07 12:18:01 4 0.92 0.00 0.17 7.66 0.00 91.25 12:18:01 5 7.21 0.00 0.53 0.03 0.02 92.21 12:18:01 6 0.43 0.00 0.44 5.75 0.02 93.37 12:18:01 7 2.62 0.00 0.54 0.20 0.02 96.62 12:19:01 all 14.35 0.00 0.91 1.86 0.04 82.85 12:19:01 0 20.77 0.00 1.37 0.73 0.05 77.08 12:19:01 1 5.93 0.00 0.65 0.30 0.02 93.11 12:19:01 2 14.10 0.00 0.75 0.17 0.03 84.95 12:19:01 3 5.52 0.00 0.18 0.00 0.02 94.28 12:19:01 4 7.18 0.00 0.57 0.07 0.03 92.15 12:19:01 5 10.27 0.00 0.97 5.26 0.03 83.47 12:19:01 6 43.21 0.00 2.10 7.99 0.08 46.61 12:19:01 7 7.88 0.00 0.67 0.33 0.03 91.08 12:20:01 all 5.59 0.00 0.61 1.95 0.02 91.83 12:20:01 0 1.10 0.00 0.94 13.87 0.02 84.07 12:20:01 1 1.42 0.00 0.45 0.00 0.02 98.11 12:20:01 2 27.19 0.00 0.98 0.37 0.05 71.41 12:20:01 3 0.62 0.00 0.37 0.00 0.00 99.02 12:20:01 4 1.30 0.00 0.38 0.00 0.00 98.32 12:20:01 5 0.80 0.00 0.48 1.12 0.00 97.60 12:20:01 6 10.61 0.00 0.92 0.22 0.02 88.23 12:20:01 7 1.63 0.00 0.35 0.00 0.02 98.00 12:21:01 all 11.56 0.00 1.63 3.95 0.04 82.82 12:21:01 0 1.72 0.00 1.59 12.44 0.03 84.22 12:21:01 1 5.71 0.00 1.21 5.79 0.03 87.25 12:21:01 2 41.87 0.00 2.29 1.95 0.08 53.81 12:21:01 3 15.41 0.00 0.88 0.08 0.05 83.57 12:21:01 4 6.71 0.00 2.29 2.34 0.05 88.61 12:21:01 5 3.68 0.00 0.97 2.44 0.03 92.88 12:21:01 6 9.28 0.00 2.00 0.55 0.05 88.11 12:21:01 7 8.05 0.00 1.89 6.01 0.05 84.00 12:22:01 all 8.04 0.00 1.98 4.71 0.04 85.23 12:22:01 0 3.68 0.00 2.58 0.07 0.05 93.62 12:22:01 1 8.22 0.00 1.32 1.02 0.03 89.40 12:22:01 2 16.85 0.00 2.05 4.57 0.05 76.48 12:22:01 3 5.13 0.00 1.83 0.08 0.03 92.92 12:22:01 4 3.03 0.00 2.21 16.16 0.03 78.56 12:22:01 5 16.27 0.00 2.27 3.86 0.05 77.54 12:22:01 6 3.85 0.00 1.54 0.65 0.03 93.92 12:22:01 7 7.32 0.00 2.00 11.26 0.05 79.37 Average: all 10.24 0.00 1.20 2.93 0.03 85.59 Average: 0 8.23 0.00 1.52 5.57 0.04 84.63 Average: 1 11.46 0.00 1.07 1.85 0.03 85.59 Average: 2 24.89 0.00 1.63 1.60 0.05 71.83 Average: 3 6.79 0.00 0.74 0.07 0.02 92.37 Average: 4 3.84 0.00 1.13 5.22 0.02 89.79 Average: 5 7.64 0.00 1.05 2.55 0.03 88.74 Average: 6 13.53 0.00 1.40 3.02 0.04 82.00 Average: 7 5.51 0.00 1.09 3.57 0.03 89.80