---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6772 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 856 28504 0 2806 30873 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:7b:40:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe7b:4063/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:07:a9:40 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:b2ff:fe07:a940/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6772) 12/21/23 _x86_64_ (8 CPU) 18:56:53 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:03 141.84 74.04 67.79 5266.64 55961.61 18:59:01 136.37 27.20 109.17 1302.53 30404.55 19:00:01 148.79 9.50 139.29 880.52 57822.36 Average: 142.40 37.03 105.38 2496.65 48261.65 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:03 30335200 31713020 2604020 7.91 53708 1644588 1431924 4.21 835532 1498400 64852 18:59:01 29542924 31293972 3396296 10.31 80840 1970996 1978140 5.82 1298620 1787008 151572 19:00:01 29234560 31642008 3704660 11.25 90092 2603796 1427708 4.20 1151816 2208880 516 Average: 29704228 31549667 3234992 9.82 74880 2073127 1612591 4.74 1095323 1831429 72313 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:03 ens3 337.64 233.34 1047.17 59.85 0.00 0.00 0.00 0.00 18:58:03 lo 1.73 1.73 0.17 0.17 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 ens3 136.75 98.22 1340.87 24.47 0.00 0.00 0.00 0.00 18:59:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:00:01 ens3 500.18 345.44 3144.06 87.69 0.00 0.00 0.00 0.00 19:00:01 lo 1.40 1.40 0.14 0.14 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: ens3 326.97 227.10 1849.64 57.70 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 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-6772) 12/21/23 _x86_64_ (8 CPU) 18:56:53 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:03 all 7.92 0.00 1.06 4.56 0.23 86.23 18:58:03 0 3.98 0.00 0.86 2.67 0.02 92.48 18:58:03 1 4.79 0.00 0.73 0.60 0.02 93.86 18:58:03 2 11.70 0.00 0.86 0.82 0.08 86.54 18:58:03 3 13.28 0.00 0.84 1.10 0.38 84.40 18:58:03 4 2.86 0.00 0.86 20.25 0.30 75.72 18:58:03 5 11.59 0.00 1.32 0.44 0.03 86.61 18:58:03 6 6.03 0.00 0.60 0.23 0.10 93.04 18:58:03 7 9.19 0.00 2.41 10.40 0.87 77.13 18:59:01 all 11.99 0.00 0.91 2.38 0.04 84.68 18:59:01 0 5.97 0.00 0.98 0.67 0.03 92.34 18:59:01 1 14.67 0.00 1.09 0.76 0.03 83.45 18:59:01 2 24.22 0.00 1.57 7.37 0.09 66.75 18:59:01 3 17.41 0.00 1.21 3.14 0.05 78.19 18:59:01 4 2.28 0.00 0.60 6.51 0.03 90.57 18:59:01 5 18.28 0.00 0.93 0.34 0.03 80.41 18:59:01 6 7.22 0.00 0.48 0.07 0.03 92.19 18:59:01 7 5.90 0.00 0.40 0.21 0.02 93.48 19:00:01 all 19.95 0.00 1.74 2.34 0.06 75.91 19:00:01 0 15.64 0.00 1.32 1.34 0.05 81.65 19:00:01 1 22.02 0.00 1.96 0.22 0.07 75.74 19:00:01 2 13.52 0.00 1.83 7.70 0.08 76.86 19:00:01 3 20.93 0.00 2.28 1.63 0.07 75.10 19:00:01 4 20.33 0.00 1.22 1.65 0.07 76.73 19:00:01 5 23.08 0.00 1.22 1.79 0.05 73.85 19:00:01 6 23.71 0.00 2.36 0.49 0.05 73.39 19:00:01 7 20.37 0.00 1.77 3.86 0.07 73.93 Average: all 13.31 0.00 1.24 3.10 0.11 82.24 Average: 0 8.56 0.00 1.05 1.57 0.03 88.78 Average: 1 13.81 0.00 1.26 0.52 0.04 84.37 Average: 2 16.40 0.00 1.42 5.28 0.08 76.82 Average: 3 17.21 0.00 1.45 1.94 0.17 79.23 Average: 4 8.58 0.00 0.90 9.47 0.14 80.92 Average: 5 17.67 0.00 1.16 0.87 0.04 80.27 Average: 6 12.36 0.00 1.15 0.26 0.06 86.16 Average: 7 11.88 0.00 1.54 4.87 0.32 81.39