---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83616 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 12G 144G 8% / 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 833 27912 0 3421 30887 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:7d:e6:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe7d:e6d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:e9:3f:f7 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::42:20ff:fee9:3ff7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83616) 11/14/24 _x86_64_ (8 CPU) 04:13:25 LINUX RESTART (8 CPU) 04:14:02 tps rtps wtps bread/s bwrtn/s 04:15:01 103.44 21.84 81.60 718.69 19735.59 04:16:01 76.70 13.76 62.94 964.77 24950.24 04:17:03 228.88 8.65 220.23 1585.15 50856.29 04:18:01 75.89 0.41 75.47 36.81 62268.60 Average: 122.31 11.20 111.11 837.81 39409.78 04:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 30357720 31704700 2581500 7.84 50064 1619548 1405988 4.14 836368 1479324 7524 04:16:01 30069840 31676844 2869380 8.71 71984 1844644 1468404 4.32 899128 1677404 188944 04:17:03 28334048 30895712 4605172 13.98 90600 2754492 2712092 7.98 1849024 2397404 48648 04:18:01 28562392 31601768 4376828 13.29 108616 3205904 1507468 4.44 1138072 2875404 1868 Average: 29331000 31469756 3608220 10.95 80316 2356147 1773488 5.22 1180648 2107384 61746 04:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 ens3 17.28 14.57 165.20 3.09 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 04:16:01 ens3 43.73 29.06 806.83 5.86 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:17:03 ens3 317.96 190.24 6220.80 19.64 0.00 0.00 0.00 0.00 04:17:03 docker0 103.37 168.13 8.23 3055.94 0.00 0.00 0.00 0.00 04:17:03 lo 2.54 2.54 0.26 0.26 0.00 0.00 0.00 0.00 04:17:03 veth8f73993 103.37 168.27 9.65 3055.95 0.00 0.00 0.00 0.25 04:18:01 ens3 271.23 284.63 1582.36 1748.30 0.00 0.00 0.00 0.00 04:18:01 docker0 26.54 37.28 2.54 398.66 0.00 0.00 0.00 0.00 04:18:01 lo 3.31 3.31 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 163.15 129.16 2230.71 432.68 0.00 0.00 0.00 0.00 Average: docker0 33.07 52.36 2.74 883.86 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83616) 11/14/24 _x86_64_ (8 CPU) 04:13:25 LINUX RESTART (8 CPU) 04:14:02 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 3.27 0.00 0.30 10.97 0.03 85.43 04:15:01 0 2.39 0.00 0.17 0.48 0.03 96.93 04:15:01 1 8.76 0.00 0.53 1.36 0.02 89.34 04:15:01 2 2.02 0.00 0.25 30.84 0.02 66.87 04:15:01 3 0.12 0.00 0.07 0.00 0.00 99.81 04:15:01 4 3.51 0.00 0.20 29.51 0.08 66.69 04:15:01 5 6.99 0.00 0.49 1.85 0.02 90.65 04:15:01 6 1.63 0.00 0.56 22.53 0.02 75.27 04:15:01 7 0.75 0.00 0.12 1.24 0.02 97.88 04:16:01 all 6.02 0.00 0.52 6.68 0.02 86.76 04:16:01 0 0.57 0.00 0.27 0.47 0.02 98.68 04:16:01 1 11.95 0.00 0.73 1.23 0.02 86.06 04:16:01 2 2.99 0.00 0.42 0.12 0.02 96.46 04:16:01 3 0.15 0.00 0.13 1.39 0.02 98.31 04:16:01 4 17.97 0.00 1.41 47.32 0.07 33.24 04:16:01 5 8.99 0.00 0.67 0.67 0.02 89.66 04:16:01 6 4.61 0.00 0.30 0.02 0.02 95.05 04:16:01 7 0.97 0.00 0.20 2.45 0.02 96.36 04:17:03 all 24.76 0.00 1.84 10.39 0.09 62.91 04:17:03 0 22.83 0.00 1.80 10.79 0.08 64.50 04:17:03 1 34.02 0.00 2.12 3.06 0.08 60.71 04:17:03 2 23.45 0.00 1.45 10.68 0.07 64.36 04:17:03 3 24.52 0.00 2.00 18.66 0.07 54.76 04:17:03 4 25.54 0.00 1.63 15.93 0.05 56.85 04:17:03 5 17.40 0.00 1.78 7.06 0.23 73.53 04:17:03 6 25.70 0.00 2.47 15.41 0.08 56.33 04:17:03 7 24.63 0.00 1.52 1.59 0.05 72.21 04:18:01 all 13.45 0.00 1.58 6.94 0.07 77.96 04:18:01 0 32.04 0.00 2.32 5.55 0.09 60.01 04:18:01 1 9.35 0.00 1.18 3.46 0.07 85.94 04:18:01 2 13.27 0.00 1.98 3.85 0.09 80.82 04:18:01 3 12.95 0.00 1.35 34.97 0.09 50.63 04:18:01 4 10.26 0.00 1.26 0.09 0.05 88.34 04:18:01 5 10.28 0.00 0.96 4.05 0.05 84.66 04:18:01 6 9.25 0.00 0.85 1.78 0.05 88.07 04:18:01 7 10.17 0.00 2.71 1.79 0.09 85.25 Average: all 11.94 0.00 1.06 8.76 0.05 78.19 Average: 0 14.40 0.00 1.14 4.36 0.05 80.06 Average: 1 16.17 0.00 1.15 2.27 0.05 80.37 Average: 2 10.49 0.00 1.02 11.35 0.05 77.09 Average: 3 9.48 0.00 0.89 13.62 0.04 75.97 Average: 4 14.43 0.00 1.13 23.36 0.06 61.02 Average: 5 10.95 0.00 0.98 3.42 0.08 84.57 Average: 6 10.38 0.00 1.05 9.98 0.04 78.54 Average: 7 9.22 0.00 1.13 1.77 0.04 87.84