---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2257 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 1164 28650 0 2351 30576 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:b6:67:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:feb6:67ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:17:e2:f4 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-2257) 02/03/24 _x86_64_ (8 CPU) 09:53:28 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 109.38 42.58 66.81 1925.15 21709.85 09:56:01 143.94 21.86 122.08 726.96 33315.56 Average: 126.66 32.22 94.44 1326.00 27513.19 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30129656 31719984 2809564 8.53 67912 1833876 1396000 4.11 846008 1671956 175928 09:56:01 29383816 31338308 3555404 10.79 81884 2170392 1559684 4.59 1360876 1878412 94336 Average: 29756736 31529146 3182484 9.66 74898 2002134 1477842 4.35 1103442 1775184 135132 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 208.23 136.54 1230.09 38.28 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 550.43 382.56 2973.23 173.35 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 379.35 259.56 2101.73 105.82 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2257) 02/03/24 _x86_64_ (8 CPU) 09:53:28 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.81 0.00 0.88 2.18 0.03 86.10 09:55:01 0 12.53 0.00 0.89 0.32 0.03 86.24 09:55:01 1 5.49 0.00 0.48 0.10 0.02 93.91 09:55:01 2 3.34 0.00 0.40 0.35 0.00 95.91 09:55:01 3 16.69 0.00 0.85 0.80 0.05 81.60 09:55:01 4 5.12 0.00 0.79 12.55 0.02 81.53 09:55:01 5 8.77 0.00 0.93 1.25 0.03 89.01 09:55:01 6 3.67 0.00 0.57 0.12 0.02 95.63 09:55:01 7 30.88 0.00 2.10 2.00 0.07 64.94 09:56:01 all 24.19 0.00 1.09 1.93 0.07 72.72 09:56:01 0 24.62 0.00 1.14 1.10 0.07 73.07 09:56:01 1 22.40 0.00 1.22 1.92 0.07 74.39 09:56:01 2 16.89 0.00 0.52 0.08 0.05 82.45 09:56:01 3 26.51 0.00 1.62 2.98 0.08 68.81 09:56:01 4 28.27 0.00 1.29 7.55 0.07 62.83 09:56:01 5 24.12 0.00 0.84 0.48 0.08 74.47 09:56:01 6 23.76 0.00 1.09 0.64 0.05 74.47 09:56:01 7 27.01 0.00 1.04 0.70 0.07 71.18 Average: all 17.49 0.00 0.98 2.06 0.05 79.42 Average: 0 18.57 0.00 1.01 0.71 0.05 79.66 Average: 1 13.93 0.00 0.85 1.01 0.04 84.17 Average: 2 10.11 0.00 0.46 0.22 0.03 89.19 Average: 3 21.60 0.00 1.24 1.89 0.07 75.20 Average: 4 16.68 0.00 1.04 10.05 0.04 72.19 Average: 5 16.44 0.00 0.88 0.87 0.06 81.75 Average: 6 13.68 0.00 0.83 0.38 0.03 85.08 Average: 7 28.95 0.00 1.57 1.35 0.07 68.05