---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30728 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 890 25169 0 6106 30820 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:4d:84:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe4d:842e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:e3:33:59 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::42:47ff:fee3:3359/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30728) 08/13/24 _x86_64_ (8 CPU) 14:30:19 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 312.35 35.24 277.10 1671.72 16180.77 14:33:01 267.12 20.83 246.29 2632.36 110078.72 14:34:01 198.64 2.86 195.78 431.33 38338.67 14:35:01 129.68 0.35 129.33 34.66 23993.73 14:36:01 57.21 0.78 56.42 34.79 8181.70 Average: 193.00 12.01 180.99 960.76 39354.31 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30058176 31708760 2881044 8.75 74472 1881524 1365428 4.02 864396 1716572 199564 14:33:01 26261504 31626020 6677716 20.27 121544 5411064 1502628 4.42 1030828 5161828 681748 14:34:01 24075920 29656116 8863300 26.91 127156 5616276 8015752 23.58 3148124 5142148 3668 14:35:01 23533780 29432556 9405440 28.55 156120 5868796 8447788 24.86 3441800 5341884 1588 14:36:01 25812132 31591868 7127088 21.64 157196 5745260 1536880 4.52 1381928 5198508 3348 Average: 25948302 30803064 6990918 21.22 127298 4904584 4173695 12.28 1973415 4512188 177983 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 64.79 47.03 1008.10 21.45 0.00 0.00 0.00 0.00 14:32:01 lo 1.33 1.33 0.15 0.15 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 ens3 973.50 549.86 31392.01 40.88 0.00 0.00 0.00 0.00 14:33:01 lo 12.20 12.20 1.19 1.19 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 br-3f364264d305 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 vethc1864dc 0.47 0.72 0.05 1.10 0.00 0.00 0.00 0.00 14:34:01 veth336fdfc 9.28 9.40 2.03 1.33 0.00 0.00 0.00 0.00 14:34:01 ens3 7.50 4.12 82.37 0.85 0.00 0.00 0.00 0.00 14:34:01 vethca09156 3.08 3.71 0.61 0.40 0.00 0.00 0.00 0.00 14:35:01 vethc1864dc 0.58 0.68 0.05 1.62 0.00 0.00 0.00 0.00 14:35:01 veth336fdfc 319.86 321.76 41.17 118.96 0.00 0.00 0.00 0.01 14:35:01 ens3 46.03 33.58 1098.75 4.15 0.00 0.00 0.00 0.00 14:35:01 vethca09156 6.83 8.52 1.42 5.58 0.00 0.00 0.00 0.00 14:36:01 ens3 63.21 45.09 63.90 14.24 0.00 0.00 0.00 0.00 14:36:01 lo 25.20 25.20 2.32 2.32 0.00 0.00 0.00 0.00 14:36:01 docker0 12.63 17.00 2.08 285.00 0.00 0.00 0.00 0.00 Average: ens3 230.92 135.88 6726.37 16.31 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 2.53 3.40 0.42 56.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30728) 08/13/24 _x86_64_ (8 CPU) 14:30:19 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 9.52 0.00 0.84 2.59 0.03 87.03 14:32:01 0 14.87 0.00 1.30 11.61 0.07 72.15 14:32:01 1 8.89 0.00 0.50 0.65 0.02 89.94 14:32:01 2 8.53 0.00 1.47 5.72 0.03 84.24 14:32:01 3 1.19 0.00 0.13 0.03 0.02 98.62 14:32:01 4 6.07 0.00 0.43 0.35 0.02 93.13 14:32:01 5 14.05 0.00 1.00 0.78 0.02 84.15 14:32:01 6 20.17 0.00 1.37 1.32 0.03 77.11 14:32:01 7 2.42 0.00 0.48 0.28 0.00 96.82 14:33:01 all 12.48 0.00 5.19 5.21 0.06 77.05 14:33:01 0 10.17 0.00 5.28 8.73 0.08 75.74 14:33:01 1 11.17 0.00 5.54 0.59 0.07 82.63 14:33:01 2 9.75 0.00 5.12 8.21 0.07 76.85 14:33:01 3 12.65 0.00 3.91 0.12 0.05 83.27 14:33:01 4 14.31 0.00 6.43 15.99 0.07 63.20 14:33:01 5 10.63 0.00 5.17 6.88 0.07 77.25 14:33:01 6 14.63 0.00 5.15 0.88 0.07 79.28 14:33:01 7 16.56 0.00 4.93 0.36 0.07 78.09 14:34:01 all 24.51 0.00 3.10 2.10 0.08 70.21 14:34:01 0 28.20 0.00 3.48 2.07 0.08 66.17 14:34:01 1 35.77 0.00 3.77 0.45 0.07 59.94 14:34:01 2 23.80 0.00 3.00 1.17 0.08 71.95 14:34:01 3 21.83 0.00 2.68 0.22 0.10 75.17 14:34:01 4 22.78 0.00 2.98 1.40 0.07 72.77 14:34:01 5 23.26 0.00 3.19 0.87 0.10 72.58 14:34:01 6 23.91 0.00 2.85 0.68 0.05 72.50 14:34:01 7 16.51 0.00 2.88 9.95 0.07 70.59 14:35:01 all 12.26 0.00 2.19 1.86 0.07 83.62 14:35:01 0 11.11 0.00 2.59 5.99 0.08 80.22 14:35:01 1 11.42 0.00 1.88 0.10 0.07 86.54 14:35:01 2 11.62 0.00 1.91 2.28 0.07 84.12 14:35:01 3 10.30 0.00 1.76 0.10 0.07 87.78 14:35:01 4 12.98 0.00 2.11 0.77 0.07 84.07 14:35:01 5 14.51 0.00 2.28 0.90 0.07 82.24 14:35:01 6 10.82 0.00 2.36 0.42 0.05 86.35 14:35:01 7 15.29 0.00 2.65 4.31 0.08 77.66 14:36:01 all 3.18 0.00 0.79 0.46 0.07 95.50 14:36:01 0 2.39 0.00 0.72 2.47 0.07 94.35 14:36:01 1 2.59 0.00 0.72 0.17 0.07 96.45 14:36:01 2 3.32 0.00 0.82 0.07 0.07 95.73 14:36:01 3 2.76 0.00 0.82 0.08 0.07 96.27 14:36:01 4 4.05 0.00 0.77 0.17 0.08 94.93 14:36:01 5 3.34 0.00 0.73 0.13 0.07 95.72 14:36:01 6 4.85 0.00 0.93 0.40 0.07 93.75 14:36:01 7 2.15 0.00 0.77 0.25 0.05 96.78 Average: all 12.39 0.00 2.41 2.44 0.06 82.70 Average: 0 13.35 0.00 2.67 6.17 0.08 77.73 Average: 1 13.99 0.00 2.47 0.39 0.06 83.09 Average: 2 11.40 0.00 2.46 3.48 0.06 82.59 Average: 3 9.73 0.00 1.86 0.11 0.06 88.25 Average: 4 12.03 0.00 2.53 3.70 0.06 81.68 Average: 5 13.17 0.00 2.46 1.89 0.06 82.42 Average: 6 14.88 0.00 2.52 0.74 0.05 81.81 Average: 7 10.56 0.00 2.33 3.03 0.05 84.02