---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7633 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 837 27734 0 3595 30874 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:ef:a6:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feef:a69a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:11:d1:24 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-7633) 12/25/23 _x86_64_ (8 CPU) 16:31:22 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 94.36 18.74 75.62 1074.35 25377.16 16:34:01 131.29 23.91 107.38 2782.74 33200.60 16:35:01 274.24 13.70 260.54 799.87 70527.46 16:36:01 21.30 0.43 20.86 36.93 18692.60 Average: 130.45 14.18 116.27 1173.88 36997.38 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30128840 31727356 2810380 8.53 69160 1840580 1394648 4.10 847128 1675984 161724 16:34:01 29131464 31667156 3807756 11.56 96696 2717904 1534284 4.51 1001136 2448684 658896 16:35:01 26080668 29515588 6858552 20.82 111648 3495112 7044288 20.73 3256592 3170004 420 16:36:01 25620408 29080360 7318812 22.22 112036 3523832 7051096 20.75 3723752 3158748 256 Average: 27740345 30497615 5198875 15.78 97385 2894357 4256079 12.52 2207152 2613355 205324 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 16:33:01 ens3 66.49 46.53 993.90 7.47 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 16:34:01 br-cfda334f5bf9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 127.01 85.29 2943.36 10.88 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth09ba902 50.87 62.41 19.76 16.55 0.00 0.00 0.00 0.00 16:35:01 veth359e49e 0.92 1.07 0.06 0.06 0.00 0.00 0.00 0.00 16:35:01 veth8453061 2.17 2.12 0.18 0.16 0.00 0.00 0.00 0.00 16:35:01 veth45cd496 0.15 0.57 0.01 0.04 0.00 0.00 0.00 0.00 16:36:01 veth09ba902 88.15 109.00 113.39 33.39 0.00 0.00 0.00 0.01 16:36:01 veth8453061 86.72 70.40 26.53 90.09 0.00 0.00 0.00 0.01 16:36:01 veth45cd496 2.13 2.35 0.79 0.59 0.00 0.00 0.00 0.00 16:36:01 lo 22.70 22.70 3.04 3.04 0.00 0.00 0.00 0.00 Average: veth09ba902 34.90 43.03 33.43 12.53 0.00 0.00 0.00 0.00 Average: veth8453061 22.31 18.21 6.70 22.66 0.00 0.00 0.00 0.00 Average: veth45cd496 0.57 0.73 0.20 0.16 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7633) 12/25/23 _x86_64_ (8 CPU) 16:31:22 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 8.94 0.00 0.71 2.66 0.03 87.66 16:33:01 0 4.28 0.00 0.51 0.15 0.02 95.05 16:33:01 1 6.63 0.00 0.57 0.37 0.02 92.41 16:33:01 2 37.59 0.00 1.95 2.94 0.08 57.44 16:33:01 3 5.31 0.00 0.58 16.91 0.03 77.17 16:33:01 4 12.78 0.00 1.00 0.19 0.03 86.00 16:33:01 5 1.29 0.00 0.36 0.36 0.02 97.98 16:33:01 6 3.26 0.00 0.44 0.14 0.00 96.17 16:33:01 7 0.46 0.00 0.22 0.32 0.02 98.98 16:34:01 all 10.51 0.00 1.61 2.56 0.04 85.29 16:34:01 0 4.56 0.00 1.05 0.38 0.02 93.99 16:34:01 1 9.25 0.00 1.66 2.47 0.08 86.53 16:34:01 2 7.99 0.00 1.12 0.72 0.03 90.13 16:34:01 3 12.41 0.00 2.43 2.58 0.02 82.57 16:34:01 4 20.29 0.00 1.68 1.01 0.03 77.00 16:34:01 5 10.75 0.00 1.57 0.37 0.02 87.29 16:34:01 6 12.18 0.00 2.26 0.20 0.03 85.33 16:34:01 7 6.66 0.00 1.09 12.72 0.05 79.49 16:35:01 all 24.68 0.00 4.64 4.16 0.08 66.45 16:35:01 0 22.75 0.00 4.06 1.29 0.07 71.83 16:35:01 1 21.35 0.00 4.24 1.45 0.07 72.89 16:35:01 2 26.14 0.00 5.25 1.80 0.08 66.73 16:35:01 3 28.12 0.00 5.26 2.39 0.07 64.15 16:35:01 4 25.30 0.00 3.72 0.96 0.08 69.93 16:35:01 5 24.72 0.00 4.59 1.24 0.07 69.38 16:35:01 6 30.25 0.00 6.30 18.11 0.08 45.25 16:35:01 7 18.82 0.00 3.68 6.11 0.08 71.30 16:36:01 all 11.80 0.00 1.32 2.11 0.05 84.72 16:36:01 0 8.73 0.00 1.03 0.07 0.03 90.14 16:36:01 1 12.04 0.00 1.44 0.35 0.07 86.10 16:36:01 2 12.85 0.00 1.51 0.00 0.10 85.54 16:36:01 3 13.08 0.00 1.42 0.32 0.05 85.13 16:36:01 4 9.49 0.00 1.13 0.03 0.05 89.29 16:36:01 5 15.10 0.00 1.51 0.10 0.05 83.24 16:36:01 6 11.99 0.00 1.32 0.38 0.05 86.26 16:36:01 7 11.18 0.00 1.19 15.60 0.05 71.98 Average: all 13.98 0.00 2.07 2.87 0.05 81.03 Average: 0 10.08 0.00 1.67 0.47 0.03 87.74 Average: 1 12.32 0.00 1.98 1.16 0.06 84.48 Average: 2 21.08 0.00 2.46 1.36 0.08 75.03 Average: 3 14.74 0.00 2.42 5.51 0.04 77.28 Average: 4 16.95 0.00 1.88 0.55 0.05 80.57 Average: 5 12.99 0.00 2.01 0.52 0.04 84.44 Average: 6 14.41 0.00 2.57 4.68 0.04 78.29 Average: 7 9.30 0.00 1.55 8.72 0.05 80.39