---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6330 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 12G 144G 8% / 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 789 28042 0 3334 30921 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:36:bc:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe36:bc7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:f9:54:e9 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::42:94ff:fef9:54e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6330) 12/19/23 _x86_64_ (8 CPU) 18:24:21 LINUX RESTART (8 CPU) 18:25:02 tps rtps wtps bread/s bwrtn/s 18:26:01 102.44 17.90 84.54 1037.79 27931.67 18:27:01 196.68 9.07 187.62 1634.93 69268.99 Average: 149.96 13.44 136.51 1338.87 48773.99 18:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30008020 31703784 2931200 8.90 72416 1930424 1430532 4.21 881924 1751120 258756 18:27:01 28694048 31633684 4245172 12.89 101172 3097404 1488492 4.38 1017616 2834400 43440 Average: 29351034 31668734 3588186 10.89 86794 2513914 1459512 4.29 949770 2292760 151098 18:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 ens3 72.02 47.28 1251.94 8.21 0.00 0.00 0.00 0.00 18:26:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 ens3 419.56 245.46 6235.85 26.24 0.00 0.00 0.00 0.00 18:27:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 18:27:01 docker0 0.90 1.25 0.07 6.34 0.00 0.00 0.00 0.00 Average: ens3 247.25 147.20 3764.83 17.30 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.63 0.03 3.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6330) 12/19/23 _x86_64_ (8 CPU) 18:24:21 LINUX RESTART (8 CPU) 18:25:02 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 10.25 0.00 0.77 2.35 0.03 86.60 18:26:01 0 3.34 0.00 0.49 0.37 0.02 95.78 18:26:01 1 0.85 0.00 0.29 0.17 0.00 98.69 18:26:01 2 4.32 0.00 0.54 0.32 0.02 94.80 18:26:01 3 18.07 0.00 0.75 1.75 0.03 79.40 18:26:01 4 39.63 0.00 2.56 1.38 0.07 56.37 18:26:01 5 4.81 0.00 0.37 3.93 0.02 90.87 18:26:01 6 1.00 0.00 0.48 10.50 0.03 87.99 18:26:01 7 10.00 0.00 0.68 0.42 0.02 88.88 18:27:01 all 10.26 0.00 2.44 3.77 0.05 83.48 18:27:01 0 30.20 0.00 2.24 0.54 0.08 66.94 18:27:01 1 6.11 0.00 2.30 0.10 0.03 91.46 18:27:01 2 7.30 0.00 1.49 1.49 0.03 89.68 18:27:01 3 9.30 0.00 2.32 1.88 0.03 86.46 18:27:01 4 11.67 0.00 3.33 0.49 0.05 84.47 18:27:01 5 7.17 0.00 2.49 0.15 0.07 90.13 18:27:01 6 4.33 0.00 2.58 5.09 0.03 87.97 18:27:01 7 5.87 0.00 2.79 20.48 0.05 70.80 Average: all 10.25 0.00 1.61 3.06 0.04 85.03 Average: 0 16.86 0.00 1.37 0.45 0.05 81.26 Average: 1 3.49 0.00 1.30 0.13 0.02 95.06 Average: 2 5.82 0.00 1.02 0.91 0.03 92.23 Average: 3 13.66 0.00 1.54 1.82 0.03 82.95 Average: 4 25.58 0.00 2.95 0.93 0.06 70.49 Average: 5 5.99 0.00 1.43 2.03 0.04 90.50 Average: 6 2.67 0.00 1.53 7.78 0.03 87.98 Average: 7 7.93 0.00 1.74 10.50 0.03 79.80