---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19165 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 14G 141G 10% / 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 885 24705 0 6576 30826 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:4f:d0:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe4f:d08d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:63:08:34 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:b7ff:fe63:834/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19165) 06/07/25 _x86_64_ (8 CPU) 05:43:22 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 164.34 37.61 126.73 2950.44 46921.11 05:46:01 608.00 3.23 604.77 446.99 195933.88 05:47:01 159.06 0.43 158.62 48.26 54766.07 05:48:01 81.70 1.27 80.44 89.45 34765.01 Average: 253.27 10.64 242.64 883.79 83096.52 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 27563816 31534092 5375404 16.32 94860 4127256 2453896 7.22 1062264 3905212 2375904 05:46:01 24521376 30598708 8417844 25.56 145856 6056936 6930912 20.39 2176308 5641580 144 05:47:01 23301012 29775480 9638208 29.26 175748 6388948 8103600 23.84 3109712 5871456 304 05:48:01 25364620 31631052 7574600 23.00 177872 6168988 1549584 4.56 1299320 5685688 29664 Average: 25187706 30884833 7751514 23.53 148584 5685532 4759498 14.00 1911901 5275984 601504 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 lo 14.80 14.80 1.47 1.47 0.00 0.00 0.00 0.00 05:45:01 ens3 1112.81 636.36 24745.43 55.63 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 vetha5f3ca8 1.47 1.48 0.16 0.16 0.00 0.00 0.00 0.00 05:46:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:46:01 ens3 535.63 300.45 8301.83 24.04 0.00 0.00 0.00 0.00 05:46:01 veth2e28dd7 0.87 0.97 0.14 0.11 0.00 0.00 0.00 0.00 05:47:01 vetha5f3ca8 14.18 11.66 1.61 1.71 0.00 0.00 0.00 0.00 05:47:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 05:47:01 ens3 92.20 66.79 1294.69 7.07 0.00 0.00 0.00 0.00 05:47:01 veth2e28dd7 89.75 89.45 15.69 18.33 0.00 0.00 0.00 0.00 05:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:48:01 ens3 37.13 31.94 65.45 14.83 0.00 0.00 0.00 0.00 05:48:01 docker0 26.13 35.79 2.77 299.18 0.00 0.00 0.00 0.00 Average: lo 5.42 5.42 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 444.44 258.89 8601.85 25.39 0.00 0.00 0.00 0.00 Average: docker0 6.53 8.95 0.69 74.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19165) 06/07/25 _x86_64_ (8 CPU) 05:43:22 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 13.46 0.00 2.75 1.79 0.04 81.96 05:45:01 0 4.54 0.00 1.94 0.57 0.05 92.90 05:45:01 1 4.76 0.00 2.25 0.25 0.03 92.70 05:45:01 2 6.16 0.00 2.01 4.17 0.03 87.64 05:45:01 3 46.57 0.00 4.97 2.26 0.07 46.13 05:45:01 4 24.68 0.00 3.35 0.59 0.07 71.32 05:45:01 5 6.28 0.00 2.64 6.33 0.08 84.67 05:45:01 6 7.72 0.00 2.41 0.07 0.02 89.79 05:45:01 7 7.07 0.00 2.40 0.18 0.02 90.33 05:46:01 all 16.69 0.00 5.80 13.03 0.06 64.43 05:46:01 0 15.31 0.00 5.98 30.70 0.07 47.94 05:46:01 1 17.24 0.00 6.32 11.28 0.07 65.09 05:46:01 2 17.94 0.00 5.02 5.24 0.05 71.74 05:46:01 3 18.55 0.00 5.53 19.21 0.07 56.65 05:46:01 4 16.62 0.00 6.43 15.95 0.05 60.95 05:46:01 5 17.58 0.00 5.77 9.07 0.07 67.52 05:46:01 6 14.88 0.00 6.37 2.83 0.07 75.85 05:46:01 7 15.39 0.00 4.94 10.03 0.07 69.56 05:47:01 all 21.31 0.00 2.73 3.60 0.08 72.27 05:47:01 0 19.78 0.00 2.43 1.11 0.08 76.60 05:47:01 1 23.45 0.00 3.23 6.65 0.08 66.58 05:47:01 2 23.45 0.00 3.34 0.37 0.08 72.76 05:47:01 3 19.99 0.00 2.53 3.92 0.07 73.49 05:47:01 4 20.13 0.00 2.47 13.76 0.10 63.55 05:47:01 5 27.82 0.00 3.22 1.68 0.07 67.22 05:47:01 6 21.73 0.00 2.71 1.07 0.10 74.39 05:47:01 7 14.16 0.00 1.93 0.29 0.07 83.56 05:48:01 all 6.06 0.00 0.63 0.94 0.04 92.32 05:48:01 0 7.33 0.00 0.67 0.07 0.03 91.91 05:48:01 1 17.64 0.00 1.02 0.40 0.05 80.90 05:48:01 2 0.85 0.00 0.48 0.12 0.07 98.48 05:48:01 3 1.10 0.00 0.55 0.10 0.02 98.23 05:48:01 4 0.77 0.00 0.47 6.63 0.05 92.08 05:48:01 5 3.69 0.00 0.60 0.07 0.03 95.61 05:48:01 6 13.69 0.00 0.82 0.17 0.03 85.29 05:48:01 7 3.43 0.00 0.49 0.02 0.05 96.01 Average: all 14.36 0.00 2.97 4.82 0.06 77.79 Average: 0 11.72 0.00 2.75 8.05 0.06 77.42 Average: 1 15.76 0.00 3.20 4.63 0.06 76.35 Average: 2 12.08 0.00 2.71 2.47 0.06 82.68 Average: 3 21.53 0.00 3.39 6.35 0.05 68.68 Average: 4 15.54 0.00 3.17 9.22 0.07 72.01 Average: 5 13.82 0.00 3.05 4.27 0.06 78.80 Average: 6 14.50 0.00 3.07 1.03 0.05 81.34 Average: 7 9.97 0.00 2.43 2.60 0.05 84.95