---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4543 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 712K 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 809 28551 0 2806 30918 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:7e:91:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe7e:91db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:87:a4:d1 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-8c-8g-4543) 01/10/26 _x86_64_ (8 CPU) 15:20:30 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 347.66 24.30 323.36 798.00 59253.86 15:23:01 178.99 21.85 157.14 760.27 64647.76 15:24:01 96.02 1.72 94.30 78.79 49919.01 Average: 207.55 15.95 191.60 545.69 57940.21 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30108068 31759120 2831152 8.60 75696 1879936 1360404 4.00 789200 1738700 242300 15:23:01 28251276 30155484 4687944 14.23 88388 2109728 2938732 8.65 2455840 1904192 15680 15:24:01 29269100 31690944 3670120 11.14 95928 2609636 1413692 4.16 1132116 2195312 26160 Average: 29209481 31201849 3729739 11.32 86671 2199767 1904276 5.60 1459052 1946068 94713 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 137.48 94.87 1250.12 42.82 0.00 0.00 0.00 0.00 15:22:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 435.24 339.74 3019.39 85.24 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 249.81 200.27 1602.26 46.59 0.00 0.00 0.00 0.00 15:24:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 274.18 211.63 1957.26 58.22 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 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-4543) 01/10/26 _x86_64_ (8 CPU) 15:20:30 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.78 0.00 0.91 2.34 0.04 85.93 15:22:01 0 4.61 0.00 0.57 0.37 0.03 94.42 15:22:01 1 10.63 0.00 0.43 0.65 0.03 88.25 15:22:01 2 13.94 0.00 1.18 1.07 0.05 83.75 15:22:01 3 29.72 0.00 1.94 9.69 0.07 58.59 15:22:01 4 9.60 0.00 1.50 5.12 0.02 83.77 15:22:01 5 2.51 0.00 0.22 0.05 0.07 97.16 15:22:01 6 6.58 0.00 0.77 0.98 0.02 91.65 15:22:01 7 8.66 0.00 0.57 0.85 0.02 89.90 15:23:01 all 29.83 0.00 1.86 1.65 0.08 66.57 15:23:01 0 31.40 0.00 0.95 0.03 0.07 67.55 15:23:01 1 23.77 0.00 1.08 0.15 0.05 74.95 15:23:01 2 19.09 0.00 1.19 0.94 0.07 78.72 15:23:01 3 32.56 0.00 1.42 2.31 0.08 63.62 15:23:01 4 45.38 0.00 2.89 0.02 0.10 51.62 15:23:01 5 32.90 0.00 1.23 0.30 0.08 65.48 15:23:01 6 29.03 0.00 1.74 1.51 0.07 67.65 15:23:01 7 24.49 0.00 4.40 8.00 0.08 63.03 15:24:01 all 15.26 0.00 0.94 1.15 0.04 82.60 15:24:01 0 7.82 0.00 1.00 2.07 0.03 89.08 15:24:01 1 17.05 0.00 0.75 0.17 0.03 82.00 15:24:01 2 7.04 0.00 0.74 1.57 0.03 90.62 15:24:01 3 11.07 0.00 1.47 0.25 0.05 87.16 15:24:01 4 6.75 0.00 0.95 0.05 0.07 92.18 15:24:01 5 14.51 0.00 0.82 0.12 0.03 84.52 15:24:01 6 29.37 0.00 1.10 0.17 0.05 69.31 15:24:01 7 28.44 0.00 0.75 4.79 0.05 65.97 Average: all 18.62 0.00 1.24 1.72 0.05 78.38 Average: 0 14.61 0.00 0.84 0.82 0.04 83.68 Average: 1 17.15 0.00 0.76 0.32 0.04 81.74 Average: 2 13.36 0.00 1.04 1.19 0.05 84.37 Average: 3 24.44 0.00 1.61 4.08 0.07 69.80 Average: 4 20.57 0.00 1.78 1.73 0.06 75.86 Average: 5 16.65 0.00 0.76 0.16 0.06 82.38 Average: 6 21.65 0.00 1.20 0.88 0.04 76.22 Average: 7 20.52 0.00 1.90 4.54 0.05 72.98