---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6750 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 848 28840 0 2478 30886 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:03:89:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe03:897e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:6f:ae:9a 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-6750) 12/21/23 _x86_64_ (8 CPU) 15:28:32 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 117.50 44.24 73.25 1960.74 28257.42 15:31:01 155.16 19.38 135.79 709.90 36721.36 15:32:01 84.17 3.63 80.54 245.56 28890.12 Average: 118.95 22.42 96.53 972.05 31289.94 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30125328 31719536 2813892 8.54 68572 1836372 1418944 4.17 847476 1672588 176796 15:31:01 28893404 30778900 4045816 12.28 84136 2097732 2241044 6.59 1852628 1867820 17252 15:32:01 29560732 31649472 3378488 10.26 93164 2286056 1389148 4.09 1031564 2012572 38852 Average: 29526488 31382636 3412732 10.36 81957 2073387 1683045 4.95 1243889 1850993 77633 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 ens3 300.10 217.78 1496.97 57.18 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.46 9.46 1.18 1.18 0.00 0.00 0.00 0.00 15:31:01 ens3 754.40 499.83 2507.17 152.53 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:32:01 ens3 232.56 217.28 1742.47 66.93 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 Average: lo 4.22 4.22 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 429.04 311.64 1915.57 92.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6750) 12/21/23 _x86_64_ (8 CPU) 15:28:32 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.53 0.00 1.01 2.31 0.04 85.11 15:30:01 0 5.11 0.00 0.58 0.25 0.02 94.04 15:30:01 1 2.29 0.00 0.53 0.33 0.10 96.74 15:30:01 2 3.59 0.00 0.36 0.17 0.02 95.86 15:30:01 3 1.91 0.00 0.75 13.78 0.03 83.53 15:30:01 4 30.84 0.00 1.67 1.69 0.05 65.75 15:30:01 5 22.59 0.00 1.72 0.95 0.03 74.70 15:30:01 6 4.79 0.00 0.68 0.50 0.02 94.01 15:30:01 7 21.18 0.00 1.71 0.82 0.05 76.25 15:31:01 all 27.60 0.00 1.34 1.86 0.06 69.13 15:31:01 0 29.11 0.00 2.77 0.45 0.07 67.60 15:31:01 1 16.00 0.00 1.04 2.84 0.10 80.02 15:31:01 2 21.86 0.00 1.07 0.20 0.08 76.78 15:31:01 3 30.03 0.00 0.94 9.34 0.05 59.64 15:31:01 4 24.39 0.00 1.07 0.72 0.05 73.77 15:31:01 5 40.15 0.00 1.64 0.75 0.08 57.37 15:31:01 6 33.42 0.00 0.75 0.50 0.07 65.26 15:31:01 7 25.87 0.00 1.41 0.08 0.05 72.59 15:32:01 all 17.07 0.00 0.87 1.55 0.05 80.47 15:32:01 0 34.03 0.00 1.00 1.27 0.07 63.63 15:32:01 1 20.83 0.00 0.39 0.18 0.05 78.55 15:32:01 2 17.71 0.00 1.02 0.18 0.03 81.05 15:32:01 3 9.19 0.00 0.72 3.12 0.08 86.89 15:32:01 4 27.27 0.00 1.26 5.48 0.05 65.95 15:32:01 5 6.25 0.00 0.65 1.99 0.03 91.08 15:32:01 6 6.06 0.00 0.63 0.08 0.02 93.21 15:32:01 7 15.25 0.00 1.30 0.08 0.07 83.30 Average: all 18.73 0.00 1.07 1.91 0.05 78.24 Average: 0 22.75 0.00 1.45 0.66 0.05 75.09 Average: 1 13.04 0.00 0.65 1.12 0.08 85.11 Average: 2 14.36 0.00 0.82 0.18 0.04 84.60 Average: 3 13.70 0.00 0.80 8.74 0.06 76.70 Average: 4 27.50 0.00 1.33 2.63 0.05 68.49 Average: 5 22.99 0.00 1.34 1.23 0.05 74.39 Average: 6 14.75 0.00 0.69 0.36 0.03 84.17 Average: 7 20.76 0.00 1.47 0.33 0.06 77.38