---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20046 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 836 27440 0 3889 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:9c:72:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe9c:72cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:42:15:0c 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-20046) 04/02/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 113.21 36.46 76.75 1701.58 21697.18 11:35:01 128.78 23.15 105.63 2784.34 27346.64 11:36:01 367.46 12.66 354.79 813.66 75037.13 11:37:01 10.81 0.08 10.73 14.13 14939.64 Average: 155.07 18.09 136.98 1328.43 34755.15 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30080368 31658128 2858852 8.68 70172 1818784 1479660 4.35 912532 1654220 148836 11:35:01 28744680 31651652 4194540 12.73 103324 3073840 1554436 4.57 1000644 2813884 1057112 11:36:01 26983664 30569252 5955556 18.08 126896 3658168 4492020 13.22 2172840 3332656 16 11:37:01 26991664 30576760 5947556 18.06 126964 3659292 4562688 13.42 2167620 3330444 836 Average: 28200094 31113948 4739126 14.39 106839 3052521 3022201 8.89 1563409 2782801 301700 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:34:01 ens3 78.35 57.76 890.68 13.60 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 8.27 8.27 0.77 0.77 0.00 0.00 0.00 0.00 11:35:01 ens3 253.54 166.47 7418.93 16.67 0.00 0.00 0.00 0.00 11:35:01 br-68a62073c9fa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth7eec209 0.53 0.77 0.06 0.31 0.00 0.00 0.00 0.00 11:36:01 vethdfba3cf 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 vethaf8f041 115.03 94.98 46.23 119.08 0.00 0.00 0.00 0.01 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth7eec209 0.25 0.20 0.02 0.01 0.00 0.00 0.00 0.00 11:37:01 vethdfba3cf 0.80 1.10 0.11 0.60 0.00 0.00 0.00 0.00 11:37:01 vethaf8f041 1.03 1.20 0.53 0.08 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth7eec209 0.20 0.24 0.02 0.08 0.00 0.00 0.00 0.00 Average: vethdfba3cf 0.21 0.37 0.03 0.16 0.00 0.00 0.00 0.00 Average: vethaf8f041 29.02 24.05 11.69 29.79 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20046) 04/02/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.30 0.00 0.82 2.01 0.04 86.83 11:34:01 0 1.05 0.00 0.28 0.37 0.00 98.30 11:34:01 1 9.14 0.00 1.22 11.96 0.03 77.64 11:34:01 2 10.73 0.00 0.72 0.23 0.03 88.28 11:34:01 3 16.03 0.00 0.93 0.67 0.03 82.33 11:34:01 4 20.04 0.00 0.78 2.02 0.10 77.05 11:34:01 5 16.07 0.00 1.42 0.47 0.03 82.02 11:34:01 6 5.93 0.00 0.54 0.10 0.03 93.40 11:34:01 7 3.40 0.00 0.60 0.32 0.02 95.67 11:35:01 all 11.43 0.00 2.22 2.03 0.05 84.28 11:35:01 0 9.86 0.00 2.11 0.69 0.03 87.31 11:35:01 1 12.40 0.00 1.82 8.93 0.05 76.79 11:35:01 2 11.04 0.00 2.22 0.85 0.03 85.85 11:35:01 3 16.95 0.00 2.58 0.55 0.03 79.88 11:35:01 4 6.04 0.00 1.80 3.36 0.10 88.70 11:35:01 5 11.80 0.00 3.05 0.50 0.05 84.59 11:35:01 6 17.36 0.00 1.82 0.96 0.03 79.83 11:35:01 7 6.02 0.00 2.38 0.37 0.03 91.20 11:36:01 all 18.52 0.00 2.98 4.37 0.06 74.08 11:36:01 0 24.72 0.00 3.01 0.77 0.05 71.45 11:36:01 1 18.52 0.00 2.80 4.90 0.07 73.71 11:36:01 2 19.68 0.00 3.10 3.70 0.07 73.46 11:36:01 3 15.86 0.00 2.96 0.96 0.05 80.17 11:36:01 4 21.17 0.00 2.87 1.58 0.05 74.33 11:36:01 5 11.86 0.00 2.26 2.71 0.05 83.11 11:36:01 6 15.11 0.00 2.99 0.66 0.05 81.19 11:36:01 7 21.16 0.00 3.84 19.64 0.07 55.30 11:37:01 all 0.25 0.00 0.07 0.71 0.03 98.94 11:37:01 0 0.02 0.00 0.03 0.00 0.03 99.92 11:37:01 1 0.25 0.00 0.10 0.00 0.08 99.57 11:37:01 2 0.33 0.00 0.08 0.00 0.02 99.57 11:37:01 3 0.10 0.00 0.02 0.00 0.03 99.85 11:37:01 4 0.13 0.00 0.05 0.00 0.02 99.80 11:37:01 5 0.37 0.00 0.08 0.00 0.05 99.50 11:37:01 6 0.62 0.00 0.05 0.00 0.02 99.32 11:37:01 7 0.18 0.00 0.12 5.70 0.02 93.98 Average: all 10.10 0.00 1.52 2.28 0.04 86.06 Average: 0 8.88 0.00 1.35 0.46 0.03 89.28 Average: 1 10.06 0.00 1.49 6.44 0.06 81.95 Average: 2 10.43 0.00 1.53 1.19 0.04 86.82 Average: 3 12.22 0.00 1.62 0.54 0.04 85.58 Average: 4 11.83 0.00 1.37 1.74 0.07 84.99 Average: 5 10.02 0.00 1.70 0.92 0.05 87.32 Average: 6 9.72 0.00 1.34 0.43 0.03 88.47 Average: 7 7.66 0.00 1.73 6.48 0.03 84.10