---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83872 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 879 27065 0 4222 30831 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:29:0a:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe29:a2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:fd:88:59 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:fbff:fefd:8859/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83872) 11/15/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 301.38 35.67 265.71 1683.17 29124.43 11:22:01 453.12 21.31 431.81 2669.16 94435.06 11:23:01 125.91 0.37 125.55 33.33 37245.93 11:24:01 51.02 0.75 50.27 33.99 21440.69 Average: 232.86 14.53 218.34 1104.94 45560.84 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30023184 31677896 2916036 8.85 75240 1884004 1393128 4.10 888984 1720792 220416 11:22:01 27366116 31036384 5573104 16.92 113500 3813952 3494168 10.28 1699332 3425260 1068 11:23:01 26507080 30493140 6432140 19.53 142176 4065696 4297004 12.64 2285112 3652272 2052 11:24:01 27753728 31603448 5185492 15.74 142540 3916008 1528820 4.50 1209216 3517928 2092 Average: 27912527 31202717 5026693 15.26 118364 3419915 2678280 7.88 1520661 3079063 56407 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 108.03 69.44 1023.41 26.05 0.00 0.00 0.00 0.00 11:21:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:22:01 br-305061239f9e 5.63 8.98 0.49 137.72 0.00 0.00 0.00 0.00 11:22:01 veth1bbfc67 90.25 89.85 15.38 18.39 0.00 0.00 0.00 0.00 11:22:01 vethd70fac0 142.99 163.27 26.73 25.27 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-305061239f9e 0.35 0.37 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 veth1bbfc67 409.48 407.57 51.51 104.99 0.00 0.00 0.00 0.01 11:23:01 vethd70fac0 403.82 406.33 102.75 44.75 0.00 0.00 0.00 0.01 11:23:01 docker0 13.28 18.56 2.13 287.59 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 880.47 581.27 13751.01 119.50 0.00 0.00 0.00 0.00 11:24:01 lo 20.50 20.50 1.82 1.82 0.00 0.00 0.00 0.00 Average: docker0 3.32 4.64 0.53 71.89 0.00 0.00 0.00 0.00 Average: ens3 148.13 96.44 3244.37 16.80 0.00 0.00 0.00 0.00 Average: lo 4.14 4.14 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83872) 11/15/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.84 0.00 0.95 3.11 0.03 86.06 11:21:01 0 2.91 0.00 1.35 3.91 0.03 91.80 11:21:01 1 7.83 0.00 0.87 4.69 0.02 86.59 11:21:01 2 1.20 0.00 0.48 0.32 0.02 97.98 11:21:01 3 4.32 0.00 0.33 5.60 0.02 89.73 11:21:01 4 12.64 0.00 1.00 0.38 0.02 85.96 11:21:01 5 17.47 0.00 1.27 7.59 0.08 73.58 11:21:01 6 27.00 0.00 1.55 1.54 0.05 69.86 11:21:01 7 5.37 0.00 0.70 0.87 0.02 93.05 11:22:01 all 17.94 0.00 5.10 5.79 0.07 71.11 11:22:01 0 21.38 0.00 5.78 2.40 0.07 70.36 11:22:01 1 17.30 0.00 4.72 1.65 0.05 76.29 11:22:01 2 18.40 0.00 5.30 1.49 0.05 74.75 11:22:01 3 18.61 0.00 4.08 3.24 0.07 74.00 11:22:01 4 17.61 0.00 4.60 2.41 0.07 75.31 11:22:01 5 21.96 0.00 6.10 5.40 0.10 66.44 11:22:01 6 12.55 0.00 4.53 3.29 0.07 79.56 11:22:01 7 15.76 0.00 5.62 26.51 0.07 52.05 11:23:01 all 8.78 0.00 1.70 2.49 0.04 86.98 11:23:01 0 4.71 0.00 1.95 0.69 0.02 92.63 11:23:01 1 9.30 0.00 1.90 1.95 0.07 86.79 11:23:01 2 7.73 0.00 1.93 0.61 0.05 89.68 11:23:01 3 12.85 0.00 1.71 3.83 0.03 81.58 11:23:01 4 11.33 0.00 1.69 0.32 0.03 86.63 11:23:01 5 9.33 0.00 1.66 8.15 0.03 80.83 11:23:01 6 8.32 0.00 1.49 0.31 0.05 89.83 11:23:01 7 6.65 0.00 1.30 4.13 0.03 87.88 11:24:01 all 1.71 0.00 0.46 1.32 0.02 96.49 11:24:01 0 0.90 0.00 0.40 0.07 0.02 98.62 11:24:01 1 2.01 0.00 0.58 0.02 0.03 97.36 11:24:01 2 2.39 0.00 0.55 0.35 0.02 96.69 11:24:01 3 1.19 0.00 0.25 9.66 0.03 88.87 11:24:01 4 1.08 0.00 0.42 0.00 0.03 98.46 11:24:01 5 1.45 0.00 0.52 0.38 0.02 97.63 11:24:01 6 1.52 0.00 0.40 0.02 0.03 98.03 11:24:01 7 3.18 0.00 0.52 0.03 0.02 96.25 Average: all 9.55 0.00 2.04 3.17 0.04 85.19 Average: 0 7.45 0.00 2.37 1.76 0.03 88.39 Average: 1 9.08 0.00 2.01 2.07 0.04 86.80 Average: 2 7.41 0.00 2.06 0.69 0.03 89.80 Average: 3 9.21 0.00 1.59 5.59 0.04 83.57 Average: 4 10.65 0.00 1.92 0.77 0.04 86.62 Average: 5 12.54 0.00 2.38 5.38 0.06 79.65 Average: 6 12.34 0.00 1.99 1.29 0.05 84.33 Average: 7 7.72 0.00 2.02 7.83 0.03 82.40