---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5604 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: 2799.974 BogoMIPS: 5599.94 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 712K 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 850 27509 0 3807 30861 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:ee:88:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:feee:8893/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:f5:76:a8 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::42:97ff:fef5:76a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5604) 03/27/26 _x86_64_ (8 CPU) 21:21:20 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 270.04 12.71 257.32 1698.65 115871.75 21:24:01 151.92 1.25 150.67 68.92 70732.88 Average: 210.98 6.98 204.00 883.79 93302.32 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29488052 31705988 3451168 10.48 84764 2423132 1486676 4.37 925044 2190224 79004 21:24:01 28185592 31613420 4753628 14.43 115404 3537944 1463716 4.31 1057172 3266276 936 Average: 28836822 31659704 4102398 12.45 100084 2980538 1475196 4.34 991108 2728250 39970 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 23.68 70.79 1.33 1733.16 0.00 0.00 0.00 0.00 21:23:01 lo 4.20 4.20 0.45 0.45 0.00 0.00 0.00 0.00 21:23:01 ens3 276.49 165.84 4874.60 20.71 0.00 0.00 0.00 0.00 21:24:01 docker0 13.86 18.80 1.08 417.42 0.00 0.00 0.00 0.00 21:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 21:24:01 ens3 440.24 222.33 5899.73 22.41 0.00 0.00 0.00 0.00 Average: docker0 18.77 44.79 1.21 1075.29 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 358.37 194.08 5387.16 21.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5604) 03/27/26 _x86_64_ (8 CPU) 21:21:20 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.20 0.00 1.50 2.32 0.04 86.95 21:23:01 0 2.44 0.00 0.72 0.48 0.02 96.35 21:23:01 1 3.64 0.00 1.44 6.50 0.05 88.38 21:23:01 2 16.25 0.00 2.13 1.91 0.07 79.65 21:23:01 3 1.32 0.00 0.79 0.13 0.02 97.75 21:23:01 4 1.49 0.00 1.09 6.24 0.03 91.15 21:23:01 5 31.89 0.00 3.17 0.99 0.07 63.88 21:23:01 6 14.03 0.00 1.56 0.15 0.02 84.25 21:23:01 7 2.49 0.00 1.12 2.16 0.02 94.21 21:24:01 all 11.63 0.00 2.65 1.16 0.04 84.52 21:24:01 0 7.04 0.00 2.56 1.28 0.03 89.08 21:24:01 1 28.36 0.00 2.37 1.56 0.05 67.66 21:24:01 2 13.52 0.00 3.23 4.62 0.05 78.58 21:24:01 3 5.29 0.00 2.11 0.30 0.03 92.27 21:24:01 4 8.03 0.00 1.95 0.15 0.02 89.85 21:24:01 5 10.44 0.00 3.60 1.06 0.08 84.81 21:24:01 6 12.16 0.00 2.95 0.10 0.03 84.75 21:24:01 7 8.20 0.00 2.45 0.18 0.02 89.14 Average: all 10.41 0.00 2.07 1.74 0.04 85.74 Average: 0 4.73 0.00 1.63 0.88 0.03 92.73 Average: 1 15.97 0.00 1.90 4.04 0.05 78.05 Average: 2 14.89 0.00 2.67 3.26 0.06 79.12 Average: 3 3.30 0.00 1.45 0.22 0.03 95.01 Average: 4 4.76 0.00 1.52 3.20 0.03 90.50 Average: 5 21.21 0.00 3.39 1.02 0.08 74.30 Average: 6 13.10 0.00 2.25 0.13 0.03 84.50 Average: 7 5.34 0.00 1.78 1.17 0.02 91.68