---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12518 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 14G 142G 9% / 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 853 25560 0 5752 30857 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:e5:5c:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fee5:5c3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:3d:2c:3d 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-12518) 03/11/24 _x86_64_ (8 CPU) 14:29:02 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 120.70 27.46 93.23 2081.92 29637.19 14:32:01 102.70 9.40 93.30 1652.66 29143.41 14:33:01 294.84 3.67 291.17 418.39 130199.13 14:34:01 89.25 0.60 88.65 34.93 24802.13 14:35:01 26.13 0.10 26.03 16.80 21239.93 14:36:01 69.92 1.93 67.99 111.98 22043.79 Average: 117.26 7.19 110.07 719.44 42846.69 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 29989688 31713044 2949532 8.95 77956 1948068 1402160 4.13 861724 1779644 123292 14:32:01 28204060 31666260 4735160 14.38 106236 3608728 1381692 4.07 988616 3347972 1495788 14:33:01 25806528 31229708 7132692 21.65 135444 5438312 5563720 16.37 1500068 5077728 1244 14:34:01 23887888 29436112 9051332 27.48 138956 5557928 8257276 24.29 3394948 5067328 2252 14:35:01 23816488 29400260 9122732 27.70 139444 5592792 8209888 24.16 3458004 5072912 272 14:36:01 26173568 31596828 6765652 20.54 142184 5427944 1533668 4.51 1313512 4930664 900 Average: 26313037 30840369 6626183 20.12 123370 4595629 4391401 12.92 1919479 4212708 270625 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 ens3 55.81 35.79 926.81 7.82 0.00 0.00 0.00 0.00 14:31:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 620.23 320.46 14634.23 26.18 0.00 0.00 0.00 0.00 14:32:01 br-d2c0def75ac7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 8.27 8.27 0.81 0.81 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 veth3547ae3 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 ens3 499.48 244.67 15363.04 17.41 0.00 0.00 0.00 0.00 14:33:01 br-d2c0def75ac7 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 veth7f56b87 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:34:01 ens3 5.73 3.62 1.49 1.31 0.00 0.00 0.00 0.00 14:34:01 br-d2c0def75ac7 1.45 1.62 2.71 6.59 0.00 0.00 0.00 0.00 14:34:01 veth7f56b87 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 14:34:01 lo 21.80 21.80 11.07 11.07 0.00 0.00 0.00 0.00 14:35:01 ens3 21.21 17.80 7.15 35.67 0.00 0.00 0.00 0.00 14:35:01 br-d2c0def75ac7 5.62 6.95 4.08 6.25 0.00 0.00 0.00 0.00 14:35:01 veth7f56b87 0.70 0.92 0.18 0.12 0.00 0.00 0.00 0.00 14:35:01 lo 15.51 15.51 10.47 10.47 0.00 0.00 0.00 0.00 14:36:01 ens3 41.31 34.09 70.25 18.11 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.30 109.41 5167.44 17.75 0.00 0.00 0.00 0.00 Average: lo 5.56 5.56 3.53 3.53 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-12518) 03/11/24 _x86_64_ (8 CPU) 14:29:02 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 9.48 0.00 0.78 3.16 0.03 86.54 14:31:01 0 5.97 0.00 0.70 0.27 0.02 93.05 14:31:01 1 8.82 0.00 0.85 5.89 0.03 84.40 14:31:01 2 0.50 0.00 0.27 0.07 0.02 99.15 14:31:01 3 21.41 0.00 1.30 2.94 0.03 74.31 14:31:01 4 10.33 0.00 0.68 0.52 0.05 88.42 14:31:01 5 15.94 0.00 1.59 14.50 0.08 67.89 14:31:01 6 7.04 0.00 0.47 0.07 0.02 92.41 14:31:01 7 5.94 0.00 0.40 1.05 0.03 92.57 14:32:01 all 9.33 0.00 2.33 3.30 0.04 84.99 14:32:01 0 9.08 0.00 3.07 0.54 0.03 87.27 14:32:01 1 9.70 0.00 2.61 0.18 0.05 87.45 14:32:01 2 5.68 0.00 2.16 1.22 0.03 90.90 14:32:01 3 4.68 0.00 1.87 1.92 0.03 91.51 14:32:01 4 6.17 0.00 1.58 0.60 0.05 91.60 14:32:01 5 9.94 0.00 2.32 19.88 0.07 67.80 14:32:01 6 6.18 0.00 2.81 0.07 0.03 90.90 14:32:01 7 23.27 0.00 2.27 1.97 0.07 72.42 14:33:01 all 10.68 0.00 3.99 8.88 0.06 76.39 14:33:01 0 10.63 0.00 4.54 3.31 0.05 81.47 14:33:01 1 9.58 0.00 3.97 22.19 0.07 64.20 14:33:01 2 12.13 0.00 4.09 0.34 0.03 83.41 14:33:01 3 9.14 0.00 5.17 20.91 0.05 64.72 14:33:01 4 14.57 0.00 3.80 5.45 0.07 76.10 14:33:01 5 11.86 0.00 3.83 18.51 0.05 65.75 14:33:01 6 8.58 0.00 2.55 0.34 0.03 88.50 14:33:01 7 8.93 0.00 3.96 0.07 0.08 86.97 14:34:01 all 25.95 0.00 3.05 1.93 0.08 68.99 14:34:01 0 17.39 0.00 2.20 10.92 0.08 69.40 14:34:01 1 19.50 0.00 2.62 0.17 0.08 77.63 14:34:01 2 19.84 0.00 2.82 0.32 0.08 76.94 14:34:01 3 18.56 0.00 1.80 0.92 0.08 78.63 14:34:01 4 33.52 0.00 3.65 0.43 0.07 62.33 14:34:01 5 31.12 0.00 3.57 2.06 0.10 63.15 14:34:01 6 37.57 0.00 4.02 0.37 0.08 57.95 14:34:01 7 30.26 0.00 3.70 0.27 0.08 65.69 14:35:01 all 6.91 0.00 0.98 1.07 0.07 90.97 14:35:01 0 7.05 0.00 1.00 7.75 0.07 84.13 14:35:01 1 6.23 0.00 1.35 0.15 0.07 92.20 14:35:01 2 5.72 0.00 1.05 0.05 0.07 93.10 14:35:01 3 8.60 0.00 0.74 0.00 0.08 90.58 14:35:01 4 6.76 0.00 0.87 0.13 0.08 92.15 14:35:01 5 8.40 0.00 1.10 0.43 0.07 90.00 14:35:01 6 6.14 0.00 0.77 0.02 0.07 93.01 14:35:01 7 6.38 0.00 1.02 0.07 0.05 92.48 14:36:01 all 6.67 0.00 0.62 1.87 0.04 90.80 14:36:01 0 2.12 0.00 0.57 12.00 0.05 85.26 14:36:01 1 1.50 0.00 0.48 0.45 0.02 97.55 14:36:01 2 7.17 0.00 0.63 0.60 0.02 91.57 14:36:01 3 17.36 0.00 1.13 0.77 0.05 80.69 14:36:01 4 7.55 0.00 0.52 0.57 0.02 91.35 14:36:01 5 3.04 0.00 0.57 0.22 0.05 96.13 14:36:01 6 11.72 0.00 0.47 0.34 0.05 87.43 14:36:01 7 2.92 0.00 0.57 0.03 0.03 96.45 Average: all 11.51 0.00 1.95 3.36 0.05 83.13 Average: 0 8.70 0.00 2.01 5.80 0.05 83.44 Average: 1 9.22 0.00 1.98 4.80 0.05 83.95 Average: 2 8.50 0.00 1.83 0.43 0.04 89.19 Average: 3 13.31 0.00 1.99 4.53 0.06 80.11 Average: 4 13.15 0.00 1.85 1.28 0.06 83.67 Average: 5 13.38 0.00 2.16 9.24 0.07 75.15 Average: 6 12.87 0.00 1.85 0.20 0.05 85.04 Average: 7 12.93 0.00 1.98 0.58 0.06 84.46