---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1208 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 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 822 29152 0 2192 30920 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:61:ba:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe61:bab5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:2e:bb:00 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::42:80ff:fe2e:bb00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1208) 01/31/24 _x86_64_ (8 CPU) 18:56:23 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 114.98 36.87 78.11 1724.03 25665.20 18:59:01 132.51 9.85 122.66 1685.99 32057.86 Average: 123.82 23.25 100.57 1704.85 28888.11 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30087172 31700696 2852048 8.66 69984 1853812 1414480 4.16 878024 1688440 179772 18:59:01 29882332 31691384 3056888 9.28 84252 2023636 1415100 4.16 980312 1762660 55816 Average: 29984752 31696040 2954468 8.97 77118 1938724 1414790 4.16 929168 1725550 117794 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 87.28 55.79 1050.53 11.73 0.00 0.00 0.00 0.00 18:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 83.95 67.16 505.84 108.83 0.00 0.00 0.00 0.00 18:59:01 lo 4.73 4.73 0.46 0.46 0.00 0.00 0.00 0.00 18:59:01 docker0 2.85 3.93 0.44 25.85 0.00 0.00 0.00 0.00 Average: ens3 85.60 61.52 775.92 60.68 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 1.44 1.98 0.22 13.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1208) 01/31/24 _x86_64_ (8 CPU) 18:56:23 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.45 0.00 0.82 2.16 0.04 86.52 18:58:01 0 1.66 0.00 0.41 0.05 0.02 97.86 18:58:01 1 1.22 0.00 0.27 0.10 0.02 98.39 18:58:01 2 14.37 0.00 1.27 9.67 0.03 74.65 18:58:01 3 1.66 0.00 0.24 0.07 0.00 98.03 18:58:01 4 13.50 0.00 0.77 2.69 0.07 82.98 18:58:01 5 20.82 0.00 1.37 0.90 0.05 76.85 18:58:01 6 22.03 0.00 1.21 1.14 0.05 75.58 18:58:01 7 8.34 0.00 1.02 2.68 0.05 87.90 18:59:01 all 10.29 0.00 1.13 2.29 0.04 86.24 18:59:01 0 3.59 0.00 0.67 5.78 0.03 89.92 18:59:01 1 1.10 0.00 0.73 0.07 0.02 98.08 18:59:01 2 8.95 0.00 1.41 2.21 0.05 87.38 18:59:01 3 19.15 0.00 1.55 2.86 0.05 76.38 18:59:01 4 16.45 0.00 1.81 6.20 0.07 75.47 18:59:01 5 25.69 0.00 1.50 0.89 0.05 71.88 18:59:01 6 3.59 0.00 0.68 0.25 0.07 95.41 18:59:01 7 3.86 0.00 0.73 0.03 0.03 95.34 Average: all 10.37 0.00 0.98 2.23 0.04 86.38 Average: 0 2.64 0.00 0.54 2.94 0.03 93.86 Average: 1 1.16 0.00 0.50 0.08 0.02 98.23 Average: 2 11.65 0.00 1.34 5.92 0.04 81.05 Average: 3 10.47 0.00 0.90 1.47 0.03 87.13 Average: 4 14.99 0.00 1.29 4.46 0.07 79.19 Average: 5 23.27 0.00 1.44 0.89 0.05 74.35 Average: 6 12.73 0.00 0.94 0.69 0.06 85.58 Average: 7 6.08 0.00 0.88 1.35 0.04 91.66