---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14040 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 819 28562 0 2784 30911 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:e2:a7:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fee2:a7e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:8c:8d:1f 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-14040) 03/18/24 _x86_64_ (8 CPU) 09:04:04 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 99.46 14.54 84.92 1012.94 32253.88 09:07:01 154.34 19.95 134.39 711.48 40491.92 09:08:01 79.09 1.37 77.72 64.92 42788.87 Average: 111.03 11.94 99.09 594.15 38546.16 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30091040 31743012 2848180 8.65 74864 1882944 1426592 4.20 824928 1719848 196772 09:07:01 28294844 30209796 4644376 14.10 86308 2123956 2830124 8.33 2426780 1892040 17252 09:08:01 29265764 31671264 3673456 11.15 92116 2600144 1466248 4.31 1164816 2170208 2240 Average: 29217216 31208024 3722004 11.30 84429 2202348 1907655 5.61 1472175 1927365 72088 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 49.54 32.50 888.15 6.99 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 589.05 442.51 3270.77 120.10 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 300.18 253.26 1256.80 1685.50 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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: ens3 314.38 243.92 1810.31 607.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14040) 03/18/24 _x86_64_ (8 CPU) 09:04:04 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 9.79 0.00 0.68 3.25 0.03 86.24 09:06:01 0 9.82 0.00 0.64 0.71 0.02 88.81 09:06:01 1 2.34 0.00 0.32 0.07 0.05 97.22 09:06:01 2 0.25 0.00 0.39 19.15 0.02 80.18 09:06:01 3 0.90 0.00 0.31 0.46 0.00 98.34 09:06:01 4 0.61 0.00 0.29 0.27 0.02 98.81 09:06:01 5 0.51 0.00 0.20 1.28 0.02 97.99 09:06:01 6 33.44 0.00 1.71 2.75 0.07 62.04 09:06:01 7 30.42 0.00 1.58 1.31 0.05 66.65 09:07:01 all 29.85 0.00 1.67 2.23 0.08 66.17 09:07:01 0 34.93 0.00 1.10 0.13 0.08 63.75 09:07:01 1 49.98 0.00 4.94 0.85 0.10 44.12 09:07:01 2 20.80 0.00 2.32 12.42 0.07 64.39 09:07:01 3 22.35 0.00 1.50 0.27 0.07 75.81 09:07:01 4 37.31 0.00 1.00 1.79 0.10 59.80 09:07:01 5 27.74 0.00 0.99 0.40 0.10 70.76 09:07:01 6 22.99 0.00 0.48 0.00 0.05 76.48 09:07:01 7 22.81 0.00 0.95 1.99 0.08 74.16 09:08:01 all 11.60 0.00 0.80 3.17 0.04 84.38 09:08:01 0 9.15 0.00 0.35 0.00 0.03 90.46 09:08:01 1 3.90 0.00 0.42 0.03 0.02 95.63 09:08:01 2 4.12 0.00 0.75 11.82 0.03 83.28 09:08:01 3 21.33 0.00 1.02 0.22 0.03 77.40 09:08:01 4 6.46 0.00 0.58 10.03 0.03 82.89 09:08:01 5 17.81 0.00 1.10 1.74 0.05 79.31 09:08:01 6 10.04 0.00 1.29 1.11 0.07 87.50 09:08:01 7 20.02 0.00 0.97 0.38 0.03 78.59 Average: all 17.12 0.00 1.05 2.88 0.05 78.90 Average: 0 18.00 0.00 0.70 0.28 0.04 80.98 Average: 1 18.78 0.00 1.90 0.32 0.06 78.94 Average: 2 8.43 0.00 1.16 14.44 0.04 75.93 Average: 3 14.93 0.00 0.95 0.31 0.03 83.77 Average: 4 14.85 0.00 0.63 4.05 0.05 80.42 Average: 5 15.44 0.00 0.77 1.14 0.06 82.60 Average: 6 22.12 0.00 1.16 1.28 0.06 75.39 Average: 7 24.39 0.00 1.16 1.23 0.06 73.16