---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22123 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 839 28553 0 2774 30892 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:56:2c:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe56:2c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:c5:1f:7f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22123) 04/10/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 141.11 72.31 68.80 4682.73 23366.21 15:23:01 136.73 16.93 119.80 395.00 29636.53 15:24:01 74.35 3.58 70.77 338.88 22276.55 Average: 117.27 30.71 86.56 1789.47 25102.74 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30209792 31747420 2729428 8.29 66220 1783328 1405508 4.14 817184 1622144 125268 15:23:01 29124020 30959760 3815200 11.58 83432 2050792 2288012 6.73 1636992 1858424 48992 15:24:01 29311204 31698980 3628016 11.01 90432 2584668 1370112 4.03 1127832 2160656 424888 Average: 29548339 31468720 3390881 10.29 80028 2139596 1687877 4.97 1194003 1880408 199716 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 399.41 263.65 1453.48 60.97 0.00 0.00 0.00 0.00 15:22:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 324.65 255.04 2830.30 46.34 0.00 0.00 0.00 0.00 15:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 693.27 446.28 1903.86 1793.48 0.00 0.00 0.00 0.00 15:24:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 472.85 321.98 2065.95 636.79 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-22123) 04/10/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.09 0.00 1.15 3.46 0.04 84.26 15:22:01 0 4.88 0.00 1.05 0.53 0.03 93.51 15:22:01 1 3.91 0.00 0.82 1.17 0.02 94.09 15:22:01 2 6.37 0.00 1.14 1.31 0.03 91.15 15:22:01 3 2.16 0.00 0.82 19.04 0.02 77.97 15:22:01 4 21.21 0.00 1.00 1.88 0.03 75.87 15:22:01 5 19.64 0.00 1.68 1.31 0.05 77.32 15:22:01 6 15.50 0.00 1.22 0.44 0.05 82.78 15:22:01 7 15.06 0.00 1.52 1.96 0.07 81.39 15:23:01 all 16.53 0.00 0.92 3.17 0.05 79.32 15:23:01 0 10.96 0.00 1.05 1.98 0.05 85.96 15:23:01 1 18.08 0.00 0.33 0.18 0.03 81.37 15:23:01 2 8.18 0.00 0.37 0.40 0.03 91.02 15:23:01 3 10.92 0.00 1.79 12.98 0.07 74.24 15:23:01 4 36.67 0.00 1.67 3.44 0.08 58.14 15:23:01 5 22.50 0.00 0.80 0.12 0.05 76.53 15:23:01 6 12.24 0.00 0.72 1.34 0.03 85.67 15:23:01 7 12.77 0.00 0.60 4.95 0.05 81.63 15:24:01 all 25.88 0.00 1.20 1.55 0.06 71.31 15:24:01 0 30.48 0.00 0.65 0.08 0.05 68.74 15:24:01 1 51.71 0.00 2.74 0.78 0.10 44.67 15:24:01 2 27.48 0.00 0.57 0.07 0.05 71.83 15:24:01 3 14.42 0.00 1.47 6.35 0.05 77.71 15:24:01 4 23.43 0.00 1.25 0.13 0.07 75.12 15:24:01 5 22.87 0.00 0.82 0.00 0.05 76.26 15:24:01 6 18.17 0.00 0.69 0.05 0.05 81.04 15:24:01 7 18.43 0.00 1.42 4.95 0.05 75.15 Average: all 17.87 0.00 1.09 2.72 0.05 78.27 Average: 0 15.48 0.00 0.92 0.87 0.04 82.69 Average: 1 24.68 0.00 1.30 0.71 0.05 73.26 Average: 2 14.05 0.00 0.69 0.59 0.04 84.63 Average: 3 9.21 0.00 1.36 12.75 0.04 76.63 Average: 4 27.14 0.00 1.31 1.82 0.06 69.67 Average: 5 21.68 0.00 1.10 0.47 0.05 76.70 Average: 6 15.30 0.00 0.87 0.61 0.04 83.17 Average: 7 15.42 0.00 1.18 3.97 0.06 79.38