---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1169 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 610 13299 0 2129 15120 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:4d:3f:ff brd ff:ff:ff:ff:ff:ff inet 10.30.219.201/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe4d:3fff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:6b:3d:fc 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-1169) 06/16/23 _x86_64_ (8 CPU) 20:20:00 LINUX RESTART (8 CPU) 20:21:01 tps rtps wtps bread/s bwrtn/s 20:22:01 108.17 50.90 57.27 2506.93 26354.00 20:23:01 68.07 0.65 67.42 9.47 31673.92 Average: 88.12 25.77 62.34 1258.10 29014.18 20:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:22:01 13809652 15517636 2614504 15.92 56592 1850768 1137924 6.51 694288 1683996 193932 20:23:01 13678656 15541128 2745500 16.72 67928 1986960 1085932 6.22 677776 1816884 137236 Average: 13744154 15529382 2680002 16.32 62260 1918864 1111928 6.36 686032 1750440 165584 20:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:22:01 ens3 88.08 62.40 752.07 23.42 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 ens3 32.78 24.05 436.85 5.73 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 60.43 43.22 594.45 14.57 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 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1169) 06/16/23 _x86_64_ (8 CPU) 20:20:00 LINUX RESTART (8 CPU) 20:21:01 CPU %user %nice %system %iowait %steal %idle 20:22:01 all 8.04 0.00 0.68 4.61 0.03 86.64 20:22:01 0 7.65 0.00 0.53 0.82 0.05 90.95 20:22:01 1 7.63 0.00 0.52 1.75 0.05 90.05 20:22:01 2 1.02 0.00 0.50 1.15 0.02 97.32 20:22:01 3 7.22 0.00 0.73 2.98 0.02 89.05 20:22:01 4 3.60 0.00 0.50 1.05 0.03 94.81 20:22:01 5 4.73 0.00 0.52 0.55 0.02 94.19 20:22:01 6 24.96 0.00 1.37 27.85 0.07 45.75 20:22:01 7 7.54 0.00 0.82 0.72 0.03 90.88 20:23:01 all 8.79 0.00 0.56 4.64 0.03 85.98 20:23:01 0 0.10 0.00 0.50 25.93 0.05 73.42 20:23:01 1 0.33 0.00 0.17 0.42 0.03 99.05 20:23:01 2 11.61 0.00 0.65 0.75 0.02 86.97 20:23:01 3 34.90 0.00 1.50 3.26 0.05 60.29 20:23:01 4 9.83 0.00 0.60 0.47 0.02 89.08 20:23:01 5 9.22 0.00 0.62 0.70 0.03 89.43 20:23:01 6 0.18 0.00 0.12 5.27 0.02 94.41 20:23:01 7 4.34 0.00 0.28 0.35 0.02 95.01 Average: all 8.41 0.00 0.62 4.63 0.03 86.31 Average: 0 3.88 0.00 0.52 13.37 0.05 82.18 Average: 1 3.98 0.00 0.34 1.08 0.04 94.55 Average: 2 6.31 0.00 0.58 0.95 0.02 92.15 Average: 3 21.00 0.00 1.11 3.12 0.03 74.73 Average: 4 6.71 0.00 0.55 0.76 0.03 91.95 Average: 5 6.97 0.00 0.57 0.63 0.03 91.81 Average: 6 12.55 0.00 0.74 16.54 0.04 70.12 Average: 7 5.94 0.00 0.55 0.54 0.03 92.95