---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83112 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 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 868 27499 0 3799 30842 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:f7:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe29:f706/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:de:03:49 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-83112) 11/12/24 _x86_64_ (8 CPU) 02:18:29 LINUX RESTART (8 CPU) 02:19:03 tps rtps wtps bread/s bwrtn/s 02:20:01 193.55 73.78 119.77 4782.08 17275.97 02:21:01 137.09 22.81 114.28 2726.08 21657.59 02:22:01 228.18 12.45 215.73 805.10 64344.48 02:23:01 69.14 0.53 68.61 54.92 14988.39 Average: 156.69 27.01 129.68 2069.56 29669.35 02:19:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30181792 31723544 2757428 8.37 67784 1786176 1435964 4.22 842968 1623460 132552 02:21:01 29686128 31700108 3253092 9.88 89712 2217112 1474460 4.34 918088 2002148 202792 02:22:01 27923104 31379972 5016116 15.23 113228 3588496 3830876 11.27 1317008 3261084 1652 02:23:01 26328656 29952684 6610564 20.07 115780 3746908 5774796 16.99 2828272 3327744 204 Average: 28529920 31189077 4409300 13.39 96626 2834673 3129024 9.21 1476584 2553609 84300 02:19:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 02:20:01 ens3 413.44 267.99 1546.13 66.80 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-f8611d30f263 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 5.67 5.67 0.53 0.53 0.00 0.00 0.00 0.00 02:21:01 ens3 103.25 76.97 1804.29 11.69 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-f8611d30f263 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:22:01 veth5a52f41 0.10 0.50 0.01 0.03 0.00 0.00 0.00 0.00 02:22:01 veth2b31195 0.35 0.45 0.02 0.03 0.00 0.00 0.00 0.00 02:22:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 02:23:01 br-f8611d30f263 1.40 1.88 0.60 0.66 0.00 0.00 0.00 0.00 02:23:01 veth5a52f41 1.98 2.25 0.73 0.56 0.00 0.00 0.00 0.00 02:23:01 veth2b31195 2.03 2.37 0.56 0.45 0.00 0.00 0.00 0.00 02:23:01 lo 6.70 6.70 1.55 1.55 0.00 0.00 0.00 0.00 Average: br-f8611d30f263 0.39 0.50 0.15 0.17 0.00 0.00 0.00 0.00 Average: veth5a52f41 0.53 0.69 0.19 0.15 0.00 0.00 0.00 0.00 Average: veth2b31195 0.60 0.71 0.15 0.12 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83112) 11/12/24 _x86_64_ (8 CPU) 02:18:29 LINUX RESTART (8 CPU) 02:19:03 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.17 0.00 1.19 4.14 0.04 84.46 02:20:01 0 5.24 0.00 0.78 1.47 0.02 92.50 02:20:01 1 9.36 0.00 1.55 5.45 0.03 83.60 02:20:01 2 7.13 0.00 0.93 0.74 0.03 91.16 02:20:01 3 2.46 0.00 0.73 0.14 0.03 96.63 02:20:01 4 11.30 0.00 1.05 2.14 0.03 85.48 02:20:01 5 9.74 0.00 1.39 19.72 0.05 69.11 02:20:01 6 21.13 0.00 1.52 1.41 0.05 75.90 02:20:01 7 15.05 0.00 1.57 2.06 0.07 81.26 02:21:01 all 9.45 0.00 0.86 2.67 0.04 86.99 02:21:01 0 0.85 0.00 0.27 0.05 0.02 98.82 02:21:01 1 4.18 0.00 0.67 2.49 0.05 92.61 02:21:01 2 7.47 0.00 0.92 1.97 0.02 89.62 02:21:01 3 22.37 0.00 1.17 2.47 0.05 73.94 02:21:01 4 6.53 0.00 0.90 0.10 0.02 92.46 02:21:01 5 7.57 0.00 0.88 10.07 0.07 81.40 02:21:01 6 7.54 0.00 0.72 0.38 0.02 91.34 02:21:01 7 19.07 0.00 1.35 3.78 0.05 75.75 02:22:01 all 7.90 0.00 3.10 10.01 0.06 78.94 02:22:01 0 8.30 0.00 2.96 1.55 0.05 87.15 02:22:01 1 7.79 0.00 2.52 3.04 0.07 86.59 02:22:01 2 7.12 0.00 2.96 3.18 0.05 86.69 02:22:01 3 7.09 0.00 3.97 52.36 0.07 36.51 02:22:01 4 9.00 0.00 2.74 0.89 0.05 87.32 02:22:01 5 6.70 0.00 2.50 18.07 0.05 72.68 02:22:01 6 9.25 0.00 3.09 0.12 0.05 87.49 02:22:01 7 7.95 0.00 4.08 1.15 0.07 86.76 02:23:01 all 24.63 0.00 2.72 1.33 0.07 71.24 02:23:01 0 16.69 0.00 1.95 0.05 0.05 81.26 02:23:01 1 31.04 0.00 3.50 0.03 0.08 65.34 02:23:01 2 26.01 0.00 2.77 2.99 0.07 68.16 02:23:01 3 28.51 0.00 2.45 0.78 0.08 68.16 02:23:01 4 20.68 0.00 2.44 5.52 0.05 71.31 02:23:01 5 29.35 0.00 3.47 0.62 0.08 66.48 02:23:01 6 21.06 0.00 2.58 0.05 0.07 76.24 02:23:01 7 23.76 0.00 2.56 0.60 0.08 72.99 Average: all 13.07 0.00 1.97 4.53 0.05 80.37 Average: 0 7.79 0.00 1.49 0.77 0.03 89.92 Average: 1 13.12 0.00 2.06 2.73 0.06 82.03 Average: 2 11.98 0.00 1.90 2.23 0.04 83.84 Average: 3 15.27 0.00 2.09 13.98 0.06 68.60 Average: 4 11.88 0.00 1.79 2.16 0.04 84.13 Average: 5 13.37 0.00 2.06 12.05 0.06 72.46 Average: 6 14.68 0.00 1.98 0.48 0.05 82.81 Average: 7 16.48 0.00 2.40 1.90 0.07 79.16