---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22697 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 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 874 28192 0 3099 30852 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:34:6a:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe34:6acc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:88:aa:63 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::42:2ff:fe88:aa63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22697) 04/12/24 _x86_64_ (8 CPU) 12:09:22 LINUX RESTART (8 CPU) 12:10:02 tps rtps wtps bread/s bwrtn/s 12:11:01 102.03 18.01 84.02 1038.74 31607.39 12:12:01 171.07 45.26 125.81 2529.45 39376.90 12:13:01 22.76 0.00 22.76 0.00 25983.87 12:14:01 322.05 4.77 317.28 456.19 55450.09 Average: 154.69 17.00 137.69 1005.92 38131.24 12:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 30107256 31673392 2831956 8.60 69184 1808656 1454264 4.28 896728 1644892 144744 12:12:01 28408588 30334204 4530624 13.75 83740 2139864 2594928 7.63 2331452 1875220 11872 12:13:01 27915128 29841376 5024084 15.25 83820 2140288 3044084 8.96 2822284 1874936 364 12:14:01 28218544 30925740 4720668 14.33 90272 2900624 1973844 5.81 1959140 2405652 28 Average: 28662379 30693678 4276833 12.98 81754 2247358 2266780 6.67 2002401 1950175 39252 12:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:11:01 ens3 56.52 39.47 848.34 7.85 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 15.30 15.30 18.12 18.12 0.00 0.00 0.00 0.00 12:12:01 ens3 326.31 258.82 3148.63 40.86 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 107.76 107.76 37.79 37.79 0.00 0.00 0.00 0.00 12:13:01 ens3 101.58 62.18 24.20 24.51 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:14:01 lo 70.90 70.90 21.90 21.90 0.00 0.00 0.00 0.00 12:14:01 ens3 664.01 414.15 2414.68 1663.59 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 49.10 49.10 19.58 19.58 0.00 0.00 0.00 0.00 Average: ens3 288.06 194.29 1612.08 435.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22697) 04/12/24 _x86_64_ (8 CPU) 12:09:22 LINUX RESTART (8 CPU) 12:10:02 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 9.40 0.00 0.73 3.08 0.03 86.75 12:11:01 0 3.95 0.00 0.56 0.12 0.02 95.35 12:11:01 1 18.43 0.00 1.51 7.13 0.07 72.86 12:11:01 2 1.95 0.00 0.20 0.00 0.02 97.83 12:11:01 3 2.46 0.00 0.17 0.00 0.02 97.35 12:11:01 4 6.21 0.00 0.43 12.21 0.07 81.09 12:11:01 5 7.59 0.00 0.58 0.10 0.02 91.71 12:11:01 6 8.47 0.00 0.70 3.34 0.02 87.48 12:11:01 7 26.20 0.00 1.73 1.85 0.03 70.18 12:12:01 all 30.79 0.00 1.08 2.35 0.07 65.71 12:12:01 0 45.10 0.00 1.07 0.97 0.07 52.80 12:12:01 1 22.86 0.00 1.20 3.21 0.07 72.66 12:12:01 2 23.44 0.00 0.68 0.79 0.05 75.04 12:12:01 3 13.61 0.00 0.89 4.51 0.05 80.95 12:12:01 4 17.06 0.00 1.04 6.85 0.07 74.98 12:12:01 5 36.66 0.00 0.60 0.52 0.07 62.15 12:12:01 6 35.74 0.00 0.74 0.84 0.07 62.62 12:12:01 7 51.95 0.00 2.35 1.16 0.10 44.44 12:13:01 all 19.81 0.00 0.34 0.60 0.06 79.19 12:13:01 0 13.86 0.00 0.53 0.00 0.05 85.56 12:13:01 1 42.65 0.00 0.47 4.82 0.08 51.98 12:13:01 2 20.72 0.00 0.32 0.00 0.05 78.91 12:13:01 3 18.71 0.00 0.22 0.00 0.03 81.04 12:13:01 4 13.26 0.00 0.31 0.00 0.07 86.36 12:13:01 5 13.01 0.00 0.17 0.00 0.03 86.79 12:13:01 6 14.18 0.00 0.35 0.00 0.05 85.42 12:13:01 7 22.18 0.00 0.33 0.00 0.07 77.42 12:14:01 all 27.16 0.00 1.41 1.30 0.06 70.07 12:14:01 0 24.92 0.00 1.00 0.07 0.08 73.93 12:14:01 1 34.19 0.00 1.42 3.88 0.07 60.44 12:14:01 2 22.03 0.00 1.54 4.14 0.08 72.21 12:14:01 3 30.79 0.00 2.99 0.25 0.07 65.90 12:14:01 4 24.16 0.00 1.15 1.19 0.07 73.43 12:14:01 5 28.17 0.00 1.15 0.85 0.07 69.76 12:14:01 6 19.93 0.00 1.07 0.03 0.05 78.92 12:14:01 7 33.08 0.00 0.95 0.02 0.05 65.90 Average: all 21.84 0.00 0.89 1.83 0.06 75.39 Average: 0 22.02 0.00 0.79 0.29 0.05 76.84 Average: 1 29.59 0.00 1.15 4.75 0.07 64.44 Average: 2 17.09 0.00 0.69 1.23 0.05 80.94 Average: 3 16.45 0.00 1.07 1.19 0.04 81.24 Average: 4 15.20 0.00 0.73 5.01 0.07 78.99 Average: 5 21.39 0.00 0.63 0.37 0.05 77.56 Average: 6 19.62 0.00 0.71 1.04 0.05 78.58 Average: 7 33.37 0.00 1.34 0.75 0.06 64.47