---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1009 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 716K 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 804 28895 0 2467 30924 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:c2:1c:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fec2:1cb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:a4:15:cb 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 4: br-82a895f80aad: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:a7:94:52 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-82a895f80aad valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1009) 11/30/23 _x86_64_ (8 CPU) 13:16:21 LINUX RESTART (8 CPU) 13:17:01 tps rtps wtps bread/s bwrtn/s 13:18:01 111.11 38.99 72.12 1773.44 21169.27 13:19:01 120.95 16.01 104.93 1686.79 26198.70 13:20:01 113.53 2.23 111.30 169.04 25098.75 Average: 115.20 19.08 96.12 1209.75 24155.57 13:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:18:01 30068300 31687912 2870920 8.72 72440 1856552 1437756 4.23 900836 1689352 164360 13:19:01 29691284 31701040 3247936 9.86 92896 2206248 1476156 4.34 940528 1983228 181236 13:20:01 29561656 31639492 3377564 10.25 101904 2261028 1469184 4.32 1067396 1976384 31776 Average: 29773747 31676148 3165473 9.61 89080 2107943 1461032 4.30 969587 1882988 125791 13:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:18:01 ens3 128.63 91.58 1198.86 22.86 0.00 0.00 0.00 0.00 13:18:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 62.91 45.64 553.96 11.22 0.00 0.00 0.00 0.00 13:19:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:19:01 br-82a895f80aad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 59.17 41.74 412.22 12.08 0.00 0.00 0.00 0.00 13:20:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:20:01 br-82a895f80aad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 83.57 59.66 721.68 15.38 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: br-82a895f80aad 0.00 0.00 0.00 0.00 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-1009) 11/30/23 _x86_64_ (8 CPU) 13:16:21 LINUX RESTART (8 CPU) 13:17:01 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 10.31 0.00 0.89 2.45 0.04 86.31 13:18:01 0 22.22 0.00 1.37 1.44 0.03 74.94 13:18:01 1 2.03 0.00 0.67 7.09 0.02 90.19 13:18:01 2 5.31 0.00 0.49 0.28 0.03 93.89 13:18:01 3 2.45 0.00 0.52 0.43 0.02 96.58 13:18:01 4 4.74 0.00 0.57 0.77 0.03 93.89 13:18:01 5 2.22 0.00 0.48 7.06 0.02 90.22 13:18:01 6 8.72 0.00 0.79 0.67 0.07 89.75 13:18:01 7 34.89 0.00 2.21 1.85 0.10 60.95 13:19:01 all 9.68 0.00 0.89 2.86 0.03 86.54 13:19:01 0 8.43 0.00 0.87 0.08 0.03 90.58 13:19:01 1 2.89 0.00 0.62 7.23 0.03 89.22 13:19:01 2 2.87 0.00 0.63 4.34 0.02 92.14 13:19:01 3 13.20 0.00 1.04 1.44 0.08 84.24 13:19:01 4 2.27 0.00 0.47 4.73 0.02 92.52 13:19:01 5 6.54 0.00 0.50 0.02 0.02 92.92 13:19:01 6 23.65 0.00 1.69 0.82 0.03 73.81 13:19:01 7 17.59 0.00 1.34 4.26 0.05 76.76 13:20:01 all 8.51 0.00 0.83 3.57 0.04 87.05 13:20:01 0 14.69 0.00 0.70 0.54 0.03 84.04 13:20:01 1 1.02 0.00 0.64 0.05 0.03 98.26 13:20:01 2 2.27 0.00 0.57 1.15 0.02 96.00 13:20:01 3 1.30 0.00 0.62 0.00 0.03 98.05 13:20:01 4 22.14 0.00 0.74 6.59 0.05 70.47 13:20:01 5 8.88 0.00 1.24 0.17 0.05 89.65 13:20:01 6 16.30 0.00 1.15 0.70 0.03 81.81 13:20:01 7 1.59 0.00 0.97 19.40 0.03 78.01 Average: all 9.50 0.00 0.87 2.96 0.04 86.63 Average: 0 15.11 0.00 0.98 0.68 0.03 83.19 Average: 1 1.98 0.00 0.64 4.79 0.03 92.56 Average: 2 3.48 0.00 0.56 1.93 0.02 94.01 Average: 3 5.65 0.00 0.72 0.62 0.04 92.96 Average: 4 9.69 0.00 0.59 4.02 0.03 85.66 Average: 5 5.88 0.00 0.74 2.42 0.03 90.93 Average: 6 16.22 0.00 1.21 0.73 0.04 81.79 Average: 7 18.01 0.00 1.51 8.51 0.06 71.92