---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-175 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 647 13281 0 2109 15081 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:a3:1a:27 brd ff:ff:ff:ff:ff:ff inet 10.30.218.202/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fea3:1a27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:1d:b5:7e 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-175) 12/21/23 _x86_64_ (8 CPU) 03:18:57 LINUX RESTART (8 CPU) 03:19:01 tps rtps wtps bread/s bwrtn/s 03:20:01 153.07 97.47 55.61 5928.48 51727.11 03:21:01 111.58 13.63 97.95 1006.10 25894.22 Average: 132.33 55.55 76.78 3467.29 38810.66 03:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 13958896 15430400 2465260 15.01 43360 1637608 1168568 6.69 734756 1490136 61656 03:21:01 13624464 15422776 2799692 17.05 67220 1925512 1172180 6.71 781472 1744476 102560 Average: 13791680 15426588 2632476 16.03 55290 1781560 1170374 6.70 758114 1617306 82108 03:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 03:20:01 ens3 327.55 239.31 845.52 56.68 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 03:21:01 ens3 66.17 42.88 1077.37 8.52 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 196.86 141.09 961.45 32.60 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-175) 12/21/23 _x86_64_ (8 CPU) 03:18:57 LINUX RESTART (8 CPU) 03:19:01 CPU %user %nice %system %iowait %steal %idle 03:20:01 all 6.97 0.00 1.06 7.97 0.04 83.97 03:20:01 0 4.99 0.00 2.05 2.07 0.03 90.86 03:20:01 1 9.37 0.00 1.26 16.61 0.05 72.72 03:20:01 2 8.07 0.00 0.92 3.88 0.07 87.06 03:20:01 3 5.63 0.00 0.77 26.74 0.05 66.81 03:20:01 4 11.27 0.00 1.16 12.20 0.03 75.34 03:20:01 5 6.58 0.00 0.67 0.73 0.03 91.99 03:20:01 6 5.58 0.00 0.85 1.14 0.02 92.42 03:20:01 7 4.28 0.00 0.77 0.48 0.03 94.44 03:21:01 all 9.72 0.00 0.68 2.87 0.03 86.70 03:21:01 0 1.50 0.00 0.37 0.02 0.03 98.08 03:21:01 1 9.95 0.00 0.68 0.18 0.03 89.15 03:21:01 2 16.52 0.00 1.42 11.90 0.05 70.11 03:21:01 3 6.12 0.00 0.57 0.12 0.02 93.18 03:21:01 4 1.39 0.00 0.15 7.80 0.02 90.65 03:21:01 5 12.37 0.00 0.33 0.48 0.02 86.79 03:21:01 6 8.43 0.00 0.72 0.53 0.03 90.28 03:21:01 7 21.46 0.00 1.22 1.97 0.05 75.30 Average: all 8.35 0.00 0.87 5.42 0.03 85.33 Average: 0 3.24 0.00 1.21 1.04 0.03 94.47 Average: 1 9.66 0.00 0.97 8.38 0.04 80.95 Average: 2 12.30 0.00 1.17 7.89 0.06 78.59 Average: 3 5.88 0.00 0.67 13.40 0.03 80.02 Average: 4 6.32 0.00 0.65 9.99 0.03 83.01 Average: 5 9.48 0.00 0.50 0.61 0.03 89.39 Average: 6 7.01 0.00 0.78 0.83 0.03 91.35 Average: 7 12.88 0.00 0.99 1.23 0.04 84.86