---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3703 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 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 868 28498 0 2801 30862 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:c3:2a:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fec3:2a35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:29:98:de 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::42:17ff:fe29:98de/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-3703) 12/09/23 _x86_64_ (8 CPU) 18:57:21 LINUX RESTART (8 CPU) 18:58:02 tps rtps wtps bread/s bwrtn/s 18:59:01 114.44 36.77 77.67 1718.47 27928.57 19:00:01 137.86 19.35 118.51 720.95 34328.01 19:01:01 92.32 3.72 88.60 452.99 52009.33 Average: 114.87 19.85 95.02 959.96 38144.82 18:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 30080608 31694976 2858612 8.68 70460 1853732 1387768 4.08 878912 1687472 172512 19:00:01 28329052 30184716 4610168 14.00 83840 2069136 3189696 9.38 2434536 1857316 12964 19:01:01 29160984 31576288 3778236 11.47 93364 2608252 1443708 4.25 1226676 2208776 42000 Average: 29190215 31151993 3749005 11.38 82555 2177040 2007057 5.91 1513375 1917855 75825 18:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 ens3 78.48 55.68 1022.75 10.94 0.00 0.00 0.00 0.00 18:59:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 393.27 251.64 1956.01 72.09 0.00 0.00 0.00 0.00 19:00:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 208.80 143.76 1733.44 52.14 0.00 0.00 0.00 0.00 19:01:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 227.67 150.88 1573.76 45.25 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3703) 12/09/23 _x86_64_ (8 CPU) 18:57:21 LINUX RESTART (8 CPU) 18:58:02 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 10.05 0.00 0.86 2.45 0.03 86.60 18:59:01 0 1.26 0.00 0.42 0.56 0.02 97.74 18:59:01 1 1.12 0.00 0.39 0.42 0.02 98.05 18:59:01 2 7.75 0.00 0.86 9.94 0.03 81.41 18:59:01 3 32.21 0.00 2.00 2.34 0.07 63.38 18:59:01 4 24.02 0.00 1.41 1.02 0.05 73.50 18:59:01 5 9.10 0.00 0.80 0.14 0.02 89.95 18:59:01 6 3.38 0.00 0.73 5.17 0.03 90.69 18:59:01 7 1.60 0.00 0.24 0.03 0.02 98.12 19:00:01 all 20.97 0.00 1.05 2.29 0.06 75.63 19:00:01 0 13.61 0.00 0.58 0.53 0.05 85.22 19:00:01 1 30.93 0.00 1.55 0.50 0.07 66.95 19:00:01 2 24.17 0.00 1.31 1.99 0.07 72.47 19:00:01 3 16.79 0.00 0.70 3.96 0.05 78.50 19:00:01 4 22.44 0.00 0.94 1.81 0.07 74.75 19:00:01 5 25.08 0.00 1.19 0.50 0.05 73.18 19:00:01 6 9.19 0.00 1.09 8.79 0.13 80.80 19:00:01 7 25.58 0.00 1.00 0.27 0.07 73.08 19:01:01 all 11.69 0.00 1.54 2.72 0.04 84.00 19:01:01 0 5.85 0.00 1.20 0.47 0.03 92.45 19:01:01 1 5.80 0.00 1.07 0.08 0.07 92.97 19:01:01 2 29.47 0.00 1.89 1.59 0.07 66.99 19:01:01 3 12.35 0.00 1.78 12.29 0.03 73.55 19:01:01 4 6.39 0.00 1.25 1.07 0.02 91.27 19:01:01 5 6.31 0.00 1.26 0.02 0.03 92.39 19:01:01 6 16.99 0.00 2.33 6.06 0.05 74.56 19:01:01 7 10.42 0.00 1.51 0.22 0.02 87.84 Average: all 14.26 0.00 1.15 2.49 0.05 82.05 Average: 0 6.94 0.00 0.74 0.52 0.03 91.77 Average: 1 12.68 0.00 1.01 0.34 0.05 85.92 Average: 2 20.52 0.00 1.36 4.48 0.06 73.59 Average: 3 20.39 0.00 1.49 6.21 0.05 71.86 Average: 4 17.57 0.00 1.20 1.30 0.04 79.88 Average: 5 13.51 0.00 1.08 0.22 0.03 85.15 Average: 6 9.89 0.00 1.39 6.68 0.07 81.97 Average: 7 12.58 0.00 0.92 0.17 0.03 86.29