---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-968 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: 2800.000 BogoMIPS: 5600.00 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 144G 8% / 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 807 28069 0 3290 30903 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:63:73:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe63:73a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:6d:bc:bc 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:e8ff:fe6d:bcbc/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-968) 01/30/24 _x86_64_ (8 CPU) 18:24:25 LINUX RESTART (8 CPU) 18:25:01 tps rtps wtps bread/s bwrtn/s 18:26:01 114.10 36.24 77.85 1695.32 29133.01 18:27:01 197.47 9.70 187.77 1697.45 70034.46 Average: 155.78 22.97 132.81 1696.38 49583.74 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30061016 31688640 2878204 8.74 71132 1865964 1432232 4.21 884952 1700044 203708 18:27:01 28775784 31670228 4163436 12.64 100812 3056076 1426468 4.20 982928 2790732 44100 Average: 29418400 31679434 3520820 10.69 85972 2461020 1429350 4.21 933940 2245388 123904 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 ens3 87.29 60.47 1100.26 12.90 0.00 0.00 0.00 0.00 18:26:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 ens3 294.62 159.44 6228.00 19.86 0.00 0.00 0.00 0.00 18:27:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 18:27:01 docker0 0.95 1.27 0.07 6.30 0.00 0.00 0.00 0.00 Average: ens3 190.95 109.96 3664.13 16.38 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.47 0.63 0.04 3.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-968) 01/30/24 _x86_64_ (8 CPU) 18:24:25 LINUX RESTART (8 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 10.46 0.00 0.80 2.28 0.04 86.42 18:26:01 0 25.11 0.00 1.17 0.94 0.03 72.75 18:26:01 1 3.65 0.00 0.48 1.67 0.03 94.16 18:26:01 2 14.15 0.00 1.22 0.52 0.03 84.09 18:26:01 3 3.39 0.00 0.40 8.70 0.03 87.48 18:26:01 4 0.78 0.00 0.43 0.07 0.02 98.70 18:26:01 5 4.45 0.00 0.42 0.17 0.03 94.93 18:26:01 6 10.01 0.00 0.82 0.73 0.02 88.43 18:26:01 7 22.15 0.00 1.44 5.45 0.05 70.91 18:27:01 all 10.90 0.00 2.35 3.67 0.05 83.03 18:27:01 0 16.66 0.00 2.96 0.52 0.05 79.81 18:27:01 1 14.75 0.00 2.47 0.69 0.07 82.03 18:27:01 2 7.01 0.00 3.53 13.37 0.07 76.01 18:27:01 3 4.01 0.00 1.90 10.54 0.03 83.52 18:27:01 4 6.82 0.00 1.83 0.34 0.03 90.99 18:27:01 5 22.98 0.00 2.25 0.72 0.05 73.99 18:27:01 6 5.76 0.00 1.96 0.37 0.05 91.86 18:27:01 7 9.19 0.00 1.93 2.85 0.03 86.00 Average: all 10.68 0.00 1.58 2.97 0.04 84.73 Average: 0 20.90 0.00 2.06 0.73 0.04 76.27 Average: 1 9.19 0.00 1.47 1.18 0.05 88.11 Average: 2 10.59 0.00 2.37 6.92 0.05 80.07 Average: 3 3.70 0.00 1.15 9.62 0.03 85.51 Average: 4 3.79 0.00 1.13 0.20 0.03 94.85 Average: 5 13.70 0.00 1.33 0.44 0.04 84.48 Average: 6 7.89 0.00 1.39 0.55 0.03 90.14 Average: 7 15.67 0.00 1.68 4.15 0.04 78.45