---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14430 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 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 789 28312 0 3065 30922 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:d9:26:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fed9:2610/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:15:c6:df 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:c4ff:fe15:c6df/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-14430) 03/19/24 _x86_64_ (8 CPU) 19:32:24 LINUX RESTART (8 CPU) 19:33:01 tps rtps wtps bread/s bwrtn/s 19:34:01 100.97 17.73 83.24 1021.83 27363.04 19:35:01 194.23 10.00 184.24 1719.05 61253.66 Average: 147.60 13.86 133.74 1370.44 44308.35 19:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:01 30047652 31680268 2891568 8.78 72388 1869036 1466540 4.31 897828 1699892 210244 19:35:01 29052252 31724552 3886968 11.80 99772 2840248 1409368 4.15 927904 2575004 26560 Average: 29549952 31702410 3389268 10.29 86080 2354642 1437954 4.23 912866 2137448 118402 19:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 19:34:01 ens3 61.89 44.09 1017.20 8.55 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 3.60 3.60 0.37 0.37 0.00 0.00 0.00 0.00 19:35:01 ens3 384.67 211.78 5457.32 25.16 0.00 0.00 0.00 0.00 19:35:01 docker0 1.08 1.62 0.08 6.49 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 223.28 127.94 3237.26 16.85 0.00 0.00 0.00 0.00 Average: docker0 0.54 0.81 0.04 3.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14430) 03/19/24 _x86_64_ (8 CPU) 19:32:24 LINUX RESTART (8 CPU) 19:33:01 CPU %user %nice %system %iowait %steal %idle 19:34:01 all 10.21 0.00 0.73 2.38 0.03 86.65 19:34:01 0 8.19 0.00 0.50 0.28 0.02 91.01 19:34:01 1 8.83 0.00 0.72 0.93 0.02 89.50 19:34:01 2 5.34 0.00 0.55 0.07 0.00 94.05 19:34:01 3 13.55 0.00 0.97 0.68 0.03 84.76 19:34:01 4 31.79 0.00 1.94 1.97 0.05 64.26 19:34:01 5 1.61 0.00 0.18 9.73 0.08 88.40 19:34:01 6 2.13 0.00 0.59 5.29 0.03 91.96 19:34:01 7 10.23 0.00 0.43 0.08 0.02 89.23 19:35:01 all 10.58 0.00 2.33 3.79 0.05 83.26 19:35:01 0 4.53 0.00 2.73 0.08 0.03 92.62 19:35:01 1 24.71 0.00 2.80 1.31 0.05 71.13 19:35:01 2 6.47 0.00 1.93 0.12 0.03 91.45 19:35:01 3 20.55 0.00 3.37 13.22 0.07 62.80 19:35:01 4 7.32 0.00 2.07 0.12 0.03 90.45 19:35:01 5 4.56 0.00 1.87 12.72 0.05 80.80 19:35:01 6 4.92 0.00 1.85 1.98 0.03 91.21 19:35:01 7 11.59 0.00 1.96 0.92 0.03 85.50 Average: all 10.39 0.00 1.53 3.09 0.04 84.96 Average: 0 6.36 0.00 1.61 0.18 0.03 91.82 Average: 1 16.75 0.00 1.76 1.12 0.03 80.34 Average: 2 5.90 0.00 1.24 0.09 0.02 92.75 Average: 3 17.03 0.00 2.16 6.92 0.05 73.84 Average: 4 19.57 0.00 2.01 1.04 0.04 77.34 Average: 5 3.08 0.00 1.02 11.22 0.07 84.61 Average: 6 3.52 0.00 1.22 3.64 0.03 91.59 Average: 7 10.91 0.00 1.20 0.50 0.03 87.37