---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4713 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 712K 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 811 28847 0 2508 30920 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:08:b7:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe08:b743/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:ff:aa:6d 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::42:2aff:feff:aa6d/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-4713) 02/12/24 _x86_64_ (8 CPU) 01:27:31 LINUX RESTART (8 CPU) 01:28:03 tps rtps wtps bread/s bwrtn/s 01:29:01 104.64 59.85 44.79 3765.14 31318.74 01:30:01 105.85 19.88 85.97 2254.56 26786.20 01:31:01 154.16 34.09 120.06 1425.36 27994.13 Average: 121.74 37.70 84.04 2467.27 28670.27 01:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30283484 31725848 2655736 8.06 53820 1708112 1477552 4.35 823980 1558368 98048 01:30:01 30009612 31791976 2929608 8.89 77536 2007436 1326152 3.90 818572 1801052 116660 01:31:01 29585540 31689004 3353680 10.18 90868 2299776 1487476 4.38 1015288 1992660 109864 Average: 29959545 31735609 2979675 9.05 74075 2005108 1430393 4.21 885947 1784027 108191 01:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 01:29:01 ens3 348.04 250.27 1655.73 62.70 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 01:30:01 ens3 54.39 35.03 863.56 7.38 0.00 0.00 0.00 0.00 01:31:01 docker0 6.70 9.63 0.73 143.81 0.00 0.00 0.00 0.00 01:31:01 lo 9.40 9.40 1.02 1.02 0.00 0.00 0.00 0.00 01:31:01 ens3 142.28 121.50 1249.37 250.84 0.00 0.00 0.00 0.00 Average: docker0 2.26 3.25 0.25 48.48 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 179.70 134.31 1251.73 107.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4713) 02/12/24 _x86_64_ (8 CPU) 01:27:31 LINUX RESTART (8 CPU) 01:28:03 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 7.99 0.00 0.72 3.57 0.03 87.69 01:29:01 0 1.04 0.00 0.94 18.36 0.02 79.65 01:29:01 1 4.79 0.00 0.48 0.72 0.02 93.99 01:29:01 2 11.02 0.00 0.60 0.48 0.03 87.85 01:29:01 3 15.02 0.00 0.74 1.74 0.03 82.46 01:29:01 4 19.79 0.00 1.40 1.07 0.05 77.70 01:29:01 5 3.97 0.00 0.74 0.64 0.02 94.63 01:29:01 6 3.71 0.00 0.45 4.65 0.03 91.15 01:29:01 7 4.60 0.00 0.39 0.96 0.03 94.01 01:30:01 all 8.97 0.00 0.77 3.86 0.03 86.37 01:30:01 0 1.22 0.00 0.37 6.30 0.02 92.10 01:30:01 1 0.67 0.00 0.32 0.35 0.00 98.67 01:30:01 2 0.53 0.00 0.40 0.13 0.02 98.92 01:30:01 3 17.08 0.00 1.37 1.20 0.05 80.30 01:30:01 4 25.24 0.00 1.42 3.10 0.05 70.19 01:30:01 5 16.22 0.00 1.08 0.65 0.03 82.01 01:30:01 6 7.69 0.00 0.62 0.18 0.03 91.47 01:30:01 7 3.06 0.00 0.55 18.97 0.07 77.36 01:31:01 all 16.61 0.00 1.92 4.54 0.06 76.87 01:31:01 0 28.19 0.00 2.00 2.09 0.07 67.65 01:31:01 1 26.30 0.00 2.89 0.89 0.08 69.84 01:31:01 2 14.59 0.00 1.59 1.39 0.05 82.38 01:31:01 3 6.66 0.00 1.67 3.55 0.05 88.08 01:31:01 4 15.61 0.00 2.15 3.27 0.05 78.91 01:31:01 5 17.51 0.00 1.86 2.22 0.07 78.34 01:31:01 6 16.98 0.00 1.74 1.89 0.05 79.34 01:31:01 7 7.00 0.00 1.43 21.07 0.05 70.46 Average: all 11.22 0.00 1.14 3.99 0.04 83.60 Average: 0 10.26 0.00 1.10 8.80 0.03 79.80 Average: 1 10.64 0.00 1.24 0.65 0.03 87.44 Average: 2 8.68 0.00 0.87 0.67 0.03 89.75 Average: 3 12.90 0.00 1.27 2.17 0.05 83.62 Average: 4 20.22 0.00 1.66 2.50 0.05 75.57 Average: 5 12.67 0.00 1.23 1.18 0.04 84.88 Average: 6 9.53 0.00 0.94 2.21 0.04 87.28 Average: 7 4.88 0.00 0.79 13.77 0.05 80.50