---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9166 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 13G 143G 9% / 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 836 26167 0 5163 30875 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:21:3c:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe21:3c76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:ec:84:9f 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-9166) 01/02/24 _x86_64_ (8 CPU) 14:50:20 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 98.76 17.88 80.88 1037.65 22492.32 14:53:01 141.41 23.13 118.28 2770.34 30906.98 14:54:01 325.88 12.48 313.40 794.57 116299.22 14:55:01 26.33 0.48 25.85 54.26 15914.20 14:56:01 58.77 0.87 57.91 43.73 17967.96 Average: 130.34 10.94 119.39 939.78 40777.07 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29997452 31701812 2941768 8.93 73524 1937028 1436704 4.23 882700 1757268 259532 14:53:01 27753304 31690588 5185916 15.74 105060 4064752 1367176 4.02 956804 3810048 1958088 14:54:01 24724940 29687380 8214280 24.94 116704 5040876 8169000 24.04 3090768 4610020 620 14:55:01 23177076 28146688 9762144 29.64 117380 5044844 9136928 26.88 4718728 4513220 200 14:56:01 26765052 31579472 6174168 18.74 118664 4901816 1575860 4.64 1350660 4358724 33772 Average: 26483565 30561188 6455655 19.60 106266 4197863 4337134 12.76 2199932 3809856 450442 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:52:01 ens3 67.18 43.48 1146.75 7.67 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 9.07 9.07 0.84 0.84 0.00 0.00 0.00 0.00 14:53:01 ens3 560.74 313.63 18899.10 26.00 0.00 0.00 0.00 0.00 14:53:01 br-21e756aa3b78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth2e31d00 0.25 0.42 0.04 0.04 0.00 0.00 0.00 0.00 14:54:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 14:54:01 ens3 300.72 162.29 10861.54 11.74 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 veth2e31d00 0.77 1.07 0.22 0.91 0.00 0.00 0.00 0.00 14:55:01 lo 6.37 6.37 5.46 5.46 0.00 0.00 0.00 0.00 14:55:01 ens3 9.13 6.05 2.29 2.27 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 2.97 2.97 0.28 0.28 0.00 0.00 0.00 0.00 14:56:01 ens3 61.96 43.71 68.58 28.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.72 4.72 1.42 1.42 0.00 0.00 0.00 0.00 Average: ens3 200.39 114.07 6212.53 15.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9166) 01/02/24 _x86_64_ (8 CPU) 14:50:20 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.29 0.00 0.70 2.02 0.03 86.95 14:52:01 0 2.93 0.00 0.49 0.03 0.03 96.51 14:52:01 1 28.99 0.00 1.70 1.75 0.05 67.52 14:52:01 2 6.79 0.00 0.41 0.07 0.03 92.71 14:52:01 3 6.13 0.00 0.47 0.19 0.02 93.19 14:52:01 4 9.13 0.00 0.61 1.15 0.02 89.09 14:52:01 5 1.65 0.00 0.58 5.88 0.03 91.86 14:52:01 6 16.94 0.00 0.68 0.81 0.05 81.52 14:52:01 7 9.79 0.00 0.68 6.31 0.02 83.20 14:53:01 all 12.46 0.00 3.00 2.34 0.05 82.15 14:53:01 0 6.63 0.00 2.89 0.40 0.03 90.04 14:53:01 1 30.53 0.00 3.67 2.59 0.07 63.14 14:53:01 2 16.70 0.00 2.69 1.16 0.05 79.41 14:53:01 3 10.88 0.00 3.49 0.40 0.05 85.18 14:53:01 4 16.40 0.00 3.28 1.76 0.07 78.50 14:53:01 5 6.59 0.00 3.07 6.54 0.05 83.75 14:53:01 6 6.16 0.00 1.92 1.20 0.03 90.68 14:53:01 7 5.78 0.00 2.98 4.65 0.05 86.53 14:54:01 all 32.76 0.00 5.29 5.47 0.08 56.40 14:54:01 0 30.71 0.00 5.15 0.56 0.08 63.50 14:54:01 1 34.38 0.00 4.91 0.29 0.08 60.34 14:54:01 2 34.34 0.00 5.39 1.42 0.08 58.77 14:54:01 3 33.21 0.00 4.72 1.54 0.07 60.47 14:54:01 4 29.67 0.00 5.74 8.65 0.08 55.86 14:54:01 5 31.45 0.00 5.12 9.06 0.08 54.29 14:54:01 6 32.51 0.00 5.10 2.08 0.07 60.24 14:54:01 7 35.83 0.00 6.20 20.26 0.08 37.62 14:55:01 all 30.93 0.00 2.87 0.60 0.08 65.52 14:55:01 0 28.50 0.00 2.85 0.28 0.08 68.28 14:55:01 1 32.93 0.00 2.85 0.02 0.08 64.12 14:55:01 2 32.57 0.00 2.83 0.02 0.08 64.50 14:55:01 3 23.76 0.00 2.14 0.03 0.08 73.99 14:55:01 4 36.98 0.00 3.33 0.02 0.10 59.57 14:55:01 5 27.79 0.00 2.70 0.03 0.07 69.40 14:55:01 6 31.52 0.00 3.21 0.10 0.08 65.09 14:55:01 7 33.46 0.00 3.05 4.26 0.10 59.13 14:56:01 all 3.41 0.00 0.66 1.11 0.05 94.77 14:56:01 0 2.12 0.00 0.75 0.13 0.05 96.94 14:56:01 1 0.77 0.00 0.47 0.03 0.02 98.71 14:56:01 2 3.14 0.00 0.63 0.23 0.03 95.96 14:56:01 3 2.57 0.00 0.54 0.15 0.03 96.70 14:56:01 4 1.30 0.00 0.55 0.02 0.03 98.10 14:56:01 5 14.33 0.00 1.04 0.45 0.08 84.10 14:56:01 6 1.05 0.00 0.70 0.23 0.03 97.98 14:56:01 7 2.01 0.00 0.58 7.67 0.05 89.69 Average: all 17.96 0.00 2.50 2.30 0.06 77.18 Average: 0 14.19 0.00 2.43 0.28 0.06 83.05 Average: 1 25.48 0.00 2.72 0.93 0.06 70.81 Average: 2 18.69 0.00 2.39 0.58 0.06 78.29 Average: 3 15.28 0.00 2.27 0.46 0.05 81.95 Average: 4 18.69 0.00 2.70 2.31 0.06 76.24 Average: 5 16.37 0.00 2.50 4.38 0.06 76.68 Average: 6 17.62 0.00 2.32 0.88 0.05 79.12 Average: 7 17.34 0.00 2.69 8.61 0.06 71.29