---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1987 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 822 28540 0 2804 30908 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b9:56:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:feb9:56be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:ce:25:b5 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::42:1bff:fece:25b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1987) 11/20/23 _x86_64_ (8 CPU) 09:56:19 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 102.02 18.47 83.55 1054.02 25984.68 09:59:01 141.46 19.38 122.08 723.75 32828.13 10:00:01 89.70 4.18 85.52 485.92 49446.69 Average: 111.11 13.99 97.12 752.90 36142.36 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30048172 31706844 2891048 8.78 72288 1894584 1405384 4.13 879208 1725904 193980 09:59:01 28754476 30845520 4184744 12.70 85644 2298456 2295104 6.75 1858904 2009060 183912 10:00:01 29244028 31668900 3695192 11.22 94880 2616096 1416676 4.17 1142972 2215208 34924 Average: 29348892 31407088 3590328 10.90 84271 2269712 1705721 5.02 1293695 1983391 137605 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 ens3 84.24 58.05 1228.33 9.04 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 ens3 403.50 324.01 2530.02 84.74 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 10:00:01 ens3 91.62 56.97 955.56 13.79 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 193.72 146.83 1573.20 36.00 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 1.39 1.39 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-1987) 11/20/23 _x86_64_ (8 CPU) 09:56:19 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.31 0.00 0.67 2.08 0.03 86.90 09:58:01 0 26.83 0.00 1.49 6.35 0.05 65.27 09:58:01 1 24.43 0.00 1.15 1.09 0.03 73.30 09:58:01 2 2.63 0.00 0.43 7.76 0.07 89.12 09:58:01 3 15.23 0.00 0.83 0.15 0.05 83.73 09:58:01 4 0.36 0.00 0.14 0.02 0.02 99.47 09:58:01 5 0.75 0.00 0.20 0.10 0.02 98.93 09:58:01 6 0.52 0.00 0.27 0.36 0.02 98.83 09:58:01 7 11.73 0.00 0.87 0.92 0.02 86.47 09:59:01 all 21.25 0.00 1.10 1.88 0.06 75.71 09:59:01 0 26.01 0.00 1.39 5.88 0.07 66.66 09:59:01 1 15.86 0.00 1.32 6.32 0.07 76.44 09:59:01 2 18.88 0.00 0.87 0.55 0.07 79.63 09:59:01 3 24.63 0.00 1.18 0.32 0.08 73.79 09:59:01 4 18.79 0.00 1.12 0.67 0.05 79.37 09:59:01 5 26.20 0.00 1.74 0.95 0.08 71.02 09:59:01 6 18.59 0.00 0.65 0.29 0.05 80.42 09:59:01 7 21.06 0.00 0.48 0.00 0.05 78.40 10:00:01 all 10.97 0.00 1.26 2.20 0.04 85.54 10:00:01 0 25.55 0.00 1.62 0.97 0.07 71.79 10:00:01 1 2.00 0.00 0.85 2.44 0.02 94.69 10:00:01 2 1.89 0.00 0.70 0.02 0.02 97.37 10:00:01 3 2.35 0.00 1.42 12.28 0.05 83.90 10:00:01 4 11.42 0.00 1.65 0.72 0.02 86.19 10:00:01 5 6.17 0.00 1.32 0.64 0.02 91.86 10:00:01 6 21.01 0.00 1.00 0.35 0.05 77.58 10:00:01 7 17.31 0.00 1.47 0.23 0.08 80.90 Average: all 14.19 0.00 1.01 2.05 0.04 82.70 Average: 0 26.13 0.00 1.50 4.39 0.06 67.92 Average: 1 14.05 0.00 1.11 3.29 0.04 81.52 Average: 2 7.85 0.00 0.67 2.74 0.05 88.69 Average: 3 14.06 0.00 1.14 4.27 0.06 80.47 Average: 4 10.23 0.00 0.97 0.47 0.03 88.30 Average: 5 11.08 0.00 1.09 0.57 0.04 87.22 Average: 6 13.43 0.00 0.64 0.33 0.04 85.56 Average: 7 16.73 0.00 0.94 0.38 0.05 81.90