---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3979 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 785 29036 0 2344 30956 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:fb:eb:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fefb:ebb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:de:14:2e 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-3979) 11/24/23 _x86_64_ (8 CPU) 19:12:30 LINUX RESTART (8 CPU) 19:13:01 tps rtps wtps bread/s bwrtn/s 19:14:01 104.12 44.83 59.29 1982.87 17592.27 19:15:01 92.35 12.73 79.62 242.36 20817.33 19:16:01 72.25 12.46 59.79 1398.03 16682.42 Average: 89.57 23.34 66.23 1207.75 18364.01 19:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:01 30224272 31764080 2714948 8.24 65520 1787672 1384588 4.07 808816 1626976 141980 19:15:01 29681720 31466888 3257500 9.89 78096 2008764 2011712 5.92 1124524 1828696 134820 19:16:01 29758696 31705268 3180524 9.66 80888 2163996 1431792 4.21 949408 1920944 83828 Average: 29888229 31645412 3050991 9.26 74835 1986811 1609364 4.74 960916 1792205 120209 19:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 19:14:01 ens3 352.06 215.41 1399.41 58.68 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:15:01 ens3 137.16 109.30 1684.03 22.14 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 19:16:01 ens3 113.36 105.38 531.36 32.77 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 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 200.86 143.36 1204.93 37.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3979) 11/24/23 _x86_64_ (8 CPU) 19:12:30 LINUX RESTART (8 CPU) 19:13:01 CPU %user %nice %system %iowait %steal %idle 19:14:01 all 10.25 0.00 0.87 4.06 0.05 84.76 19:14:01 0 17.17 0.00 1.07 1.55 0.07 80.14 19:14:01 1 17.26 0.00 1.25 1.67 0.07 79.76 19:14:01 2 5.00 0.00 0.63 3.77 0.02 90.58 19:14:01 3 4.28 0.00 0.43 0.22 0.02 95.06 19:14:01 4 21.93 0.00 1.38 2.02 0.08 74.59 19:14:01 5 3.13 0.00 0.40 9.22 0.02 87.23 19:14:01 6 11.48 0.00 0.70 13.07 0.03 74.71 19:14:01 7 1.76 0.00 1.07 0.99 0.02 96.17 19:15:01 all 9.50 0.00 0.63 5.98 0.04 83.86 19:15:01 0 2.64 0.00 0.47 11.33 0.03 85.53 19:15:01 1 3.42 0.00 0.23 0.18 0.02 96.15 19:15:01 2 6.68 0.00 0.35 5.13 0.03 87.81 19:15:01 3 4.98 0.00 0.30 5.03 0.02 89.67 19:15:01 4 26.79 0.00 1.59 6.60 0.07 64.96 19:15:01 5 4.55 0.00 0.58 13.49 0.03 81.35 19:15:01 6 18.01 0.00 0.70 1.14 0.05 80.10 19:15:01 7 8.92 0.00 0.85 4.93 0.05 85.25 19:16:01 all 8.58 0.00 0.48 5.28 0.03 85.62 19:16:01 0 8.65 0.00 0.48 4.42 0.05 86.39 19:16:01 1 10.69 0.00 0.30 0.55 0.03 88.42 19:16:01 2 8.74 0.00 0.52 5.42 0.03 85.29 19:16:01 3 8.57 0.00 0.32 6.20 0.03 84.88 19:16:01 4 9.89 0.00 0.92 19.31 0.03 69.85 19:16:01 5 8.55 0.00 0.20 0.45 0.03 90.77 19:16:01 6 7.08 0.00 0.48 0.07 0.03 92.33 19:16:01 7 6.52 0.00 0.58 5.88 0.03 86.98 Average: all 9.45 0.00 0.66 5.11 0.04 84.75 Average: 0 9.49 0.00 0.67 5.77 0.05 84.02 Average: 1 10.45 0.00 0.59 0.80 0.04 88.11 Average: 2 6.81 0.00 0.50 4.77 0.03 87.89 Average: 3 5.94 0.00 0.35 3.82 0.02 89.86 Average: 4 19.54 0.00 1.30 9.31 0.06 69.80 Average: 5 5.41 0.00 0.40 7.71 0.03 86.45 Average: 6 12.19 0.00 0.63 4.76 0.04 82.39 Average: 7 5.73 0.00 0.83 3.94 0.03 89.46