---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6596 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 865 28501 0 2800 30865 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:b1:68:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feb1:68b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:03:19:9e 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-6596) 02/19/24 _x86_64_ (8 CPU) 09:06:46 LINUX RESTART (8 CPU) 09:07:01 tps rtps wtps bread/s bwrtn/s 09:08:02 113.23 70.34 42.89 5225.53 44049.33 09:09:01 81.19 17.88 63.32 1037.48 13896.44 09:10:01 139.84 18.71 121.13 667.64 24004.27 09:11:01 62.57 1.97 60.61 72.65 13516.55 Average: 99.28 27.26 72.02 1753.74 23907.94 09:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:02 30391012 31724708 2548208 7.74 44420 1613140 1409296 4.15 806476 1478020 54104 09:09:01 30047956 31655608 2891264 8.78 70420 1846644 1468104 4.32 915364 1681428 189696 09:10:01 28160240 30023368 4778980 14.51 83652 2077340 3019972 8.89 2583608 1873700 11268 09:11:01 29204912 31616696 3734308 11.34 92428 2605652 1459816 4.30 1214000 2178876 438188 Average: 29451030 31255095 3488190 10.59 72730 2035694 1839297 5.41 1379862 1803006 173314 09:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 ens3 280.70 221.10 849.45 56.25 0.00 0.00 0.00 0.00 09:09:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 54.63 37.97 839.33 8.75 0.00 0.00 0.00 0.00 09:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 946.82 567.04 2899.63 183.77 0.00 0.00 0.00 0.00 09:11:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 411.53 324.21 1848.48 1714.76 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 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 424.97 288.63 1612.47 492.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6596) 02/19/24 _x86_64_ (8 CPU) 09:06:46 LINUX RESTART (8 CPU) 09:07:01 CPU %user %nice %system %iowait %steal %idle 09:08:02 all 5.37 0.00 0.96 8.61 0.15 84.92 09:08:02 0 2.12 0.00 0.88 1.62 0.03 95.34 09:08:02 1 5.50 0.00 1.78 21.55 0.05 71.12 09:08:02 2 6.80 0.00 0.80 24.06 0.05 68.29 09:08:02 3 6.56 0.00 0.87 1.51 0.05 91.02 09:08:02 4 5.91 0.00 0.84 1.69 0.95 90.61 09:08:02 5 5.54 0.00 1.02 2.26 0.07 91.12 09:08:02 6 4.85 0.00 0.82 1.67 0.03 92.63 09:08:02 7 5.75 0.00 0.63 14.88 0.05 78.69 09:09:01 all 9.65 0.00 0.74 2.38 0.03 87.20 09:09:01 0 19.05 0.00 1.36 1.85 0.03 77.71 09:09:01 1 4.05 0.00 0.41 0.02 0.02 95.51 09:09:01 2 5.22 0.00 0.61 10.16 0.02 83.99 09:09:01 3 6.37 0.00 0.58 0.53 0.02 92.51 09:09:01 4 11.29 0.00 0.59 1.14 0.05 86.93 09:09:01 5 18.26 0.00 0.97 0.75 0.03 79.99 09:09:01 6 5.32 0.00 0.82 4.43 0.03 89.40 09:09:01 7 7.68 0.00 0.56 0.14 0.02 91.61 09:10:01 all 18.89 0.00 1.40 2.62 0.06 77.04 09:10:01 0 10.44 0.00 3.27 1.12 0.07 85.11 09:10:01 1 15.75 0.00 1.49 3.81 0.07 78.88 09:10:01 2 29.43 0.00 0.58 1.55 0.08 68.34 09:10:01 3 10.69 0.00 0.47 0.70 0.05 88.09 09:10:01 4 16.03 0.00 0.28 1.00 0.05 82.63 09:10:01 5 25.19 0.00 1.19 1.99 0.05 71.59 09:10:01 6 32.99 0.00 2.48 10.72 0.07 53.75 09:10:01 7 10.65 0.00 1.42 0.07 0.07 87.80 09:11:01 all 20.60 0.00 0.98 2.27 0.06 76.09 09:11:01 0 12.34 0.00 1.00 1.48 0.07 85.11 09:11:01 1 16.04 0.00 1.25 1.38 0.03 81.30 09:11:01 2 38.69 0.00 1.89 0.55 0.08 58.79 09:11:01 3 25.65 0.00 0.62 0.02 0.07 73.65 09:11:01 4 25.54 0.00 1.29 1.99 0.07 71.12 09:11:01 5 19.08 0.00 0.62 1.37 0.05 78.89 09:11:01 6 12.98 0.00 0.48 9.62 0.05 76.86 09:11:01 7 14.51 0.00 0.72 1.79 0.03 82.95 Average: all 13.68 0.00 1.02 3.95 0.07 81.27 Average: 0 10.96 0.00 1.63 1.52 0.05 85.85 Average: 1 10.39 0.00 1.23 6.63 0.04 81.71 Average: 2 20.22 0.00 0.97 8.93 0.06 69.81 Average: 3 12.34 0.00 0.63 0.69 0.05 86.29 Average: 4 14.86 0.00 0.75 1.45 0.27 82.67 Average: 5 17.02 0.00 0.95 1.59 0.05 80.39 Average: 6 14.06 0.00 1.15 6.62 0.05 78.13 Average: 7 9.66 0.00 0.83 4.23 0.04 85.24