---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13731 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 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 872 28546 0 2748 30860 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:7f:cf:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe7f:cfe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:cf:31:e6 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::42:8eff:fecf:31e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13731) 03/16/24 _x86_64_ (8 CPU) 18:57:24 LINUX RESTART (8 CPU) 18:58:02 tps rtps wtps bread/s bwrtn/s 18:59:01 116.76 36.77 79.99 1718.47 24937.58 19:00:01 142.73 19.36 123.36 720.81 32137.71 19:01:01 85.77 3.80 81.97 472.32 48287.55 Average: 115.07 19.88 95.19 966.40 35177.26 18:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 30085492 31682916 2853728 8.66 70628 1836920 1413640 4.16 890292 1672924 158160 19:00:01 28763564 30794232 4175656 12.68 85712 2239292 2209688 6.50 1899000 1950232 168568 19:01:01 29226992 31596016 3712228 11.27 92224 2564616 1460948 4.30 1208208 2164108 5756 Average: 29358683 31357721 3580537 10.87 82855 2213609 1694759 4.99 1332500 1929088 110828 18:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 ens3 71.98 52.90 951.93 10.96 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 18:59:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 19:00:01 ens3 418.61 323.36 2666.46 76.40 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 19:00:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:01:01 ens3 123.88 79.80 912.11 39.18 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:01:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 205.56 152.57 1513.25 42.35 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 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13731) 03/16/24 _x86_64_ (8 CPU) 18:57:24 LINUX RESTART (8 CPU) 18:58:02 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 10.04 0.00 0.75 2.25 0.04 86.93 18:59:01 0 17.41 0.00 1.21 0.85 0.07 80.46 18:59:01 1 5.75 0.00 0.54 0.07 0.02 93.63 18:59:01 2 1.25 0.00 0.31 0.07 0.02 98.36 18:59:01 3 2.55 0.00 0.49 1.19 0.03 95.74 18:59:01 4 0.61 0.00 0.31 0.05 0.00 99.03 18:59:01 5 21.91 0.00 1.51 10.11 0.05 66.42 18:59:01 6 13.20 0.00 0.82 4.80 0.03 81.14 18:59:01 7 17.72 0.00 0.80 0.87 0.08 80.53 19:00:01 all 22.31 0.00 1.11 1.91 0.06 74.61 19:00:01 0 12.93 0.00 0.99 0.45 0.05 85.58 19:00:01 1 32.56 0.00 1.27 0.85 0.07 65.25 19:00:01 2 25.35 0.00 0.65 3.91 0.05 70.04 19:00:01 3 25.58 0.00 1.07 5.16 0.08 68.11 19:00:01 4 25.98 0.00 1.87 0.45 0.07 71.63 19:00:01 5 19.34 0.00 1.14 1.86 0.03 77.62 19:00:01 6 19.58 0.00 0.75 0.45 0.05 79.17 19:00:01 7 17.21 0.00 1.07 2.16 0.07 79.49 19:01:01 all 10.06 0.00 1.15 3.01 0.04 85.73 19:01:01 0 1.43 0.00 1.54 15.95 0.07 81.02 19:01:01 1 14.51 0.00 1.00 0.70 0.07 83.72 19:01:01 2 4.53 0.00 0.74 0.95 0.03 93.75 19:01:01 3 28.87 0.00 1.32 1.34 0.05 68.42 19:01:01 4 4.94 0.00 0.98 2.02 0.02 92.04 19:01:01 5 19.43 0.00 1.59 2.13 0.03 76.82 19:01:01 6 2.03 0.00 1.10 0.35 0.03 96.48 19:01:01 7 4.80 0.00 1.00 0.70 0.02 93.48 Average: all 14.16 0.00 1.00 2.39 0.05 82.40 Average: 0 10.56 0.00 1.25 5.77 0.06 82.36 Average: 1 17.66 0.00 0.94 0.54 0.05 80.81 Average: 2 10.42 0.00 0.57 1.65 0.03 87.33 Average: 3 19.07 0.00 0.96 2.57 0.06 77.34 Average: 4 10.55 0.00 1.06 0.84 0.03 87.52 Average: 5 20.22 0.00 1.41 4.67 0.04 73.65 Average: 6 11.61 0.00 0.89 1.85 0.04 85.61 Average: 7 13.22 0.00 0.96 1.25 0.06 84.52