---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1646 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 798 28906 0 2461 30930 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:94:da:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe94:da2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:86:9f:c3 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-8807b22bd2ec: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:51:84:ca brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-8807b22bd2ec valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1646) 11/19/23 _x86_64_ (8 CPU) 13:17:42 LINUX RESTART (8 CPU) 13:18:01 tps rtps wtps bread/s bwrtn/s 13:19:01 166.29 87.39 78.91 6204.07 60871.71 13:20:01 97.02 7.40 89.62 111.18 29683.72 13:21:01 152.11 10.56 141.54 1769.04 35329.58 Average: 138.47 35.12 103.35 2694.96 41962.72 13:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:19:01 30206444 31702068 2732776 8.30 59544 1753692 1479260 4.35 883976 1579920 102560 13:20:01 29916200 31701656 3023020 9.18 83900 2000552 1480740 4.36 897776 1819220 168560 13:21:01 29650572 31716664 3288648 9.98 99972 2251772 1448240 4.26 985356 1967524 43684 Average: 29924405 31706796 3014815 9.15 81139 2002005 1469413 4.32 922369 1788888 104935 13:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:19:01 lo 1.85 1.85 0.18 0.18 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 13:19:01 ens3 282.56 217.59 1557.72 60.40 0.00 0.00 0.00 0.00 13:20:01 lo 1.00 1.00 0.11 0.11 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 13:20:01 ens3 66.91 49.43 607.27 10.41 0.00 0.00 0.00 0.00 13:21:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 77.62 53.31 509.62 13.44 0.00 0.00 0.00 0.00 13:21:01 br-8807b22bd2ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.20 0.20 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: ens3 142.37 106.78 891.57 28.09 0.00 0.00 0.00 0.00 Average: br-8807b22bd2ec 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-1646) 11/19/23 _x86_64_ (8 CPU) 13:17:42 LINUX RESTART (8 CPU) 13:18:01 CPU %user %nice %system %iowait %steal %idle 13:19:01 all 9.53 0.00 1.27 4.42 0.05 84.74 13:19:01 0 7.03 0.00 0.97 1.82 0.03 90.15 13:19:01 1 5.52 0.00 0.75 15.06 0.03 78.64 13:19:01 2 8.94 0.00 0.82 0.40 0.05 89.79 13:19:01 3 6.63 0.00 1.37 1.34 0.05 90.61 13:19:01 4 6.11 0.00 0.87 0.67 0.03 92.32 13:19:01 5 22.10 0.00 1.79 11.12 0.07 64.92 13:19:01 6 5.90 0.00 1.04 1.61 0.07 91.39 13:19:01 7 14.03 0.00 2.48 3.35 0.07 80.07 13:20:01 all 10.45 0.00 0.81 2.40 0.04 86.30 13:20:01 0 0.92 0.00 0.17 0.23 0.05 98.63 13:20:01 1 0.17 0.00 0.38 12.87 0.03 86.55 13:20:01 2 6.30 0.00 0.38 0.03 0.02 93.27 13:20:01 3 3.00 0.00 0.30 0.07 0.02 96.61 13:20:01 4 4.06 0.00 0.73 2.79 0.05 92.37 13:20:01 5 45.23 0.00 2.55 2.50 0.08 49.63 13:20:01 6 18.89 0.00 1.41 0.70 0.05 78.94 13:20:01 7 4.99 0.00 0.58 0.05 0.02 94.36 13:21:01 all 9.12 0.00 1.16 3.26 0.04 86.42 13:21:01 0 7.04 0.00 1.15 0.38 0.03 91.39 13:21:01 1 1.97 0.00 0.62 6.07 0.02 91.33 13:21:01 2 6.47 0.00 1.05 0.65 0.02 91.81 13:21:01 3 14.77 0.00 0.94 0.58 0.03 83.67 13:21:01 4 15.56 0.00 1.29 8.51 0.05 74.60 13:21:01 5 9.92 0.00 1.47 4.57 0.05 83.98 13:21:01 6 5.41 0.00 1.39 4.61 0.05 88.55 13:21:01 7 11.82 0.00 1.36 0.70 0.08 86.03 Average: all 9.70 0.00 1.08 3.36 0.04 85.82 Average: 0 4.99 0.00 0.76 0.81 0.04 93.39 Average: 1 2.55 0.00 0.58 11.33 0.03 85.51 Average: 2 7.23 0.00 0.75 0.36 0.03 91.62 Average: 3 8.13 0.00 0.87 0.66 0.03 90.30 Average: 4 8.57 0.00 0.96 3.98 0.04 86.44 Average: 5 25.78 0.00 1.94 6.06 0.07 66.15 Average: 6 10.08 0.00 1.28 2.30 0.06 86.28 Average: 7 10.27 0.00 1.47 1.37 0.06 86.83