---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21975 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 800 29231 0 2135 30942 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:8f:15:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe8f:1500/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:d2:41:06 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-21975) 04/10/24 _x86_64_ (8 CPU) 06:32:13 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 115.55 14.55 101.00 998.90 31050.69 06:35:01 100.45 4.88 95.57 197.27 28595.93 Average: 108.00 9.71 98.28 598.05 29823.21 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30020304 31698972 2918908 8.86 76072 1906800 1388912 4.09 876728 1736212 125552 06:35:01 29934592 31686840 3004620 9.12 85108 1966596 1433364 4.22 923700 1766088 23372 Average: 29977448 31692906 2961764 8.99 80590 1936698 1411138 4.15 900214 1751150 74462 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 06:34:01 ens3 53.57 37.76 828.54 7.75 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 38.72 32.81 121.53 12.24 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: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 46.15 35.28 475.00 10.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21975) 04/10/24 _x86_64_ (8 CPU) 06:32:13 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.30 0.00 0.90 2.33 0.04 86.44 06:34:01 0 0.82 0.00 0.30 0.03 0.02 98.83 06:34:01 1 7.42 0.00 0.72 0.43 0.02 91.41 06:34:01 2 1.32 0.00 0.47 0.17 0.03 98.01 06:34:01 3 21.51 0.00 1.34 1.37 0.03 75.75 06:34:01 4 11.50 0.00 1.09 1.95 0.02 85.44 06:34:01 5 27.27 0.00 1.71 1.42 0.05 69.56 06:34:01 6 0.07 0.00 0.55 13.23 0.07 86.08 06:34:01 7 12.47 0.00 1.00 0.08 0.03 86.41 06:35:01 all 10.88 0.00 0.72 1.75 0.03 86.61 06:35:01 0 12.35 0.00 1.02 1.92 0.07 84.64 06:35:01 1 8.37 0.00 0.70 0.13 0.03 90.77 06:35:01 2 26.22 0.00 1.05 0.50 0.07 72.16 06:35:01 3 5.02 0.00 0.72 0.12 0.02 94.13 06:35:01 4 8.45 0.00 0.40 0.20 0.02 90.94 06:35:01 5 5.10 0.00 0.62 0.02 0.02 94.25 06:35:01 6 12.35 0.00 0.68 10.61 0.05 76.30 06:35:01 7 9.28 0.00 0.55 0.52 0.03 89.62 Average: all 10.59 0.00 0.81 2.04 0.03 86.52 Average: 0 6.58 0.00 0.66 0.98 0.04 91.74 Average: 1 7.89 0.00 0.71 0.28 0.03 91.09 Average: 2 13.78 0.00 0.76 0.33 0.05 85.08 Average: 3 13.26 0.00 1.03 0.74 0.03 84.95 Average: 4 9.97 0.00 0.74 1.08 0.02 88.19 Average: 5 16.17 0.00 1.16 0.72 0.03 81.92 Average: 6 6.22 0.00 0.62 11.92 0.06 81.19 Average: 7 10.88 0.00 0.78 0.30 0.03 88.01