---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11631 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: 2799.996 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 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 862 29103 0 2201 30883 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:81:40:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe81:40d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:14:98:55 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 inet6 fe80::42:e6ff:fe14:9855/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11631) 03/07/24 _x86_64_ (8 CPU) 18:54:22 LINUX RESTART (8 CPU) 18:55:02 tps rtps wtps bread/s bwrtn/s 18:56:01 235.89 35.96 199.93 1707.37 17993.02 18:57:01 108.58 9.48 99.10 1677.45 25060.09 Average: 171.70 22.61 149.09 1692.29 21556.24 18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30039128 31619136 2900092 8.80 69224 1822248 1463416 4.31 951140 1659140 156968 18:57:01 29767908 31601976 3171312 9.63 79980 2056468 1474240 4.34 1065756 1793700 53920 Average: 29903518 31610556 3035702 9.22 74602 1939358 1468828 4.32 1008448 1726420 105444 18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 ens3 59.48 40.69 888.51 20.86 0.00 0.00 0.00 0.00 18:56:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 134.33 114.30 1290.35 285.01 0.00 0.00 0.00 0.00 18:57:01 lo 4.60 4.60 0.45 0.45 0.00 0.00 0.00 0.00 18:57:01 docker0 31.98 47.48 1.70 839.49 0.00 0.00 0.00 0.00 Average: ens3 97.22 77.80 1091.12 154.04 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 16.12 23.94 0.86 423.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11631) 03/07/24 _x86_64_ (8 CPU) 18:54:22 LINUX RESTART (8 CPU) 18:55:02 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 10.23 0.00 0.89 1.96 0.04 86.88 18:56:01 0 3.61 0.00 0.71 5.33 0.05 90.30 18:56:01 1 29.83 0.00 2.24 3.51 0.05 64.37 18:56:01 2 12.76 0.00 0.95 0.75 0.03 85.51 18:56:01 3 7.68 0.00 1.00 0.10 0.02 91.20 18:56:01 4 10.18 0.00 0.88 1.04 0.02 87.88 18:56:01 5 1.12 0.00 0.19 0.02 0.03 98.64 18:56:01 6 0.61 0.00 0.12 4.45 0.05 94.77 18:56:01 7 16.13 0.00 1.02 0.53 0.03 82.30 18:57:01 all 10.14 0.00 0.91 1.76 0.04 87.15 18:57:01 0 4.62 0.00 0.59 2.96 0.03 91.80 18:57:01 1 14.44 0.00 1.15 0.94 0.05 83.42 18:57:01 2 5.93 0.00 1.14 0.50 0.07 92.37 18:57:01 3 30.78 0.00 1.59 1.15 0.05 66.43 18:57:01 4 5.48 0.00 0.68 0.47 0.03 93.34 18:57:01 5 3.14 0.00 0.70 5.24 0.03 90.88 18:57:01 6 4.94 0.00 0.67 2.34 0.05 92.00 18:57:01 7 11.83 0.00 0.77 0.42 0.05 86.93 Average: all 10.19 0.00 0.90 1.86 0.04 87.02 Average: 0 4.12 0.00 0.65 4.14 0.04 91.05 Average: 1 22.07 0.00 1.69 2.21 0.05 73.97 Average: 2 9.32 0.00 1.04 0.62 0.05 88.97 Average: 3 19.32 0.00 1.30 0.63 0.03 78.72 Average: 4 7.81 0.00 0.78 0.75 0.03 90.64 Average: 5 2.14 0.00 0.45 2.65 0.03 94.73 Average: 6 2.80 0.00 0.40 3.38 0.05 93.37 Average: 7 13.96 0.00 0.89 0.47 0.04 84.63