---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5419 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 708K 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 805 28663 0 2698 30931 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:a7:bd:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fea7:bda5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:55:d8:84 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-5419) 02/14/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 107.90 36.53 71.37 1722.94 21924.23 20:40:01 140.08 43.83 96.25 3478.49 41319.91 Average: 124.12 40.21 83.91 2608.01 31702.73 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30098148 31703980 2841072 8.63 69868 1846032 1439212 4.23 871212 1680332 186780 20:40:01 28370912 30674248 4568308 13.87 90540 2505760 2327948 6.85 2100636 2135556 35256 Average: 29234530 31189114 3704690 11.25 80204 2175896 1883580 5.54 1485924 1907944 111018 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 20:39:01 ens3 75.69 51.71 1016.89 13.81 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 88.52 88.52 20.36 20.36 0.00 0.00 0.00 0.00 20:40:01 ens3 271.95 179.72 4029.64 20.50 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 45.47 45.47 10.36 10.36 0.00 0.00 0.00 0.00 Average: ens3 174.64 116.25 2535.79 17.18 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-5419) 02/14/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.44 0.00 0.85 1.97 0.03 86.70 20:39:01 0 3.04 0.00 0.70 12.00 0.03 84.23 20:39:01 1 12.54 0.00 1.17 0.41 0.03 85.84 20:39:01 2 2.26 0.00 0.46 0.17 0.03 97.08 20:39:01 3 6.67 0.00 0.49 0.36 0.00 92.48 20:39:01 4 6.41 0.00 0.66 0.54 0.03 92.35 20:39:01 5 6.41 0.00 0.76 0.12 0.00 92.71 20:39:01 6 12.34 0.00 0.70 0.41 0.09 86.47 20:39:01 7 33.93 0.00 1.92 1.77 0.05 62.32 20:40:01 all 38.20 0.00 1.48 1.70 0.07 58.56 20:40:01 0 26.72 0.00 1.02 3.46 0.03 68.77 20:40:01 1 39.20 0.00 1.71 1.92 0.07 57.10 20:40:01 2 41.53 0.00 2.11 2.63 0.07 53.65 20:40:01 3 41.64 0.00 1.49 1.82 0.08 54.97 20:40:01 4 31.43 0.00 1.35 1.17 0.07 65.98 20:40:01 5 43.39 0.00 1.44 1.40 0.07 53.70 20:40:01 6 44.10 0.00 1.48 0.40 0.08 53.94 20:40:01 7 37.61 0.00 1.19 0.76 0.08 60.36 Average: all 24.42 0.00 1.17 1.83 0.05 72.53 Average: 0 14.95 0.00 0.86 7.71 0.03 76.45 Average: 1 25.98 0.00 1.44 1.17 0.05 71.36 Average: 2 22.00 0.00 1.29 1.41 0.05 75.25 Average: 3 24.29 0.00 0.99 1.09 0.04 73.58 Average: 4 19.03 0.00 1.01 0.86 0.05 79.05 Average: 5 25.02 0.00 1.10 0.77 0.03 73.07 Average: 6 28.36 0.00 1.09 0.41 0.08 70.06 Average: 7 35.78 0.00 1.56 1.26 0.07 61.33