---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23441 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 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 840 26495 0 4830 30870 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:76:11:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe76:111d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:c3:02:a8 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-23441) 04/15/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 133.76 36.51 97.25 1701.53 66469.69 07:45:01 147.73 19.85 127.88 2309.75 69255.12 07:46:01 286.99 16.08 270.90 1248.79 90959.89 07:47:01 69.31 0.87 68.44 40.79 4619.93 07:48:01 31.44 0.05 31.39 5.47 1783.77 Average: 133.84 14.67 119.17 1061.33 46619.66 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30153280 31715472 2785940 8.46 67932 1806352 1391320 4.09 854468 1641476 135576 07:45:01 29838760 31753316 3100460 9.41 89352 2119680 1359436 4.00 867768 1907756 116080 07:46:01 26778232 31304888 6160988 18.70 123292 4580036 4946652 14.55 1399128 4271048 1476 07:47:01 24056100 28819388 8883120 26.97 126040 4696596 9037852 26.59 3990496 4380208 460 07:48:01 25874516 30583640 7064704 21.45 126644 4728148 4287800 12.62 2285768 4293248 132 Average: 27340178 30835341 5599042 17.00 106652 3586162 4204612 12.37 1879526 3298747 50745 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 91.62 61.81 893.46 14.17 0.00 0.00 0.00 0.00 07:44:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 99.80 72.95 764.38 11.22 0.00 0.00 0.00 0.00 07:45:01 lo 4.53 4.53 0.44 0.44 0.00 0.00 0.00 0.00 07:46:01 vethbd18054 0.27 0.42 0.02 0.03 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth3584629 7.33 5.97 0.83 0.56 0.00 0.00 0.00 0.00 07:46:01 veth662e721 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 07:47:01 vethbd18054 1.35 1.52 0.26 0.39 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth662e721 3.18 3.62 1.33 0.91 0.00 0.00 0.00 0.00 07:47:01 br-0e23551edaa5 1.33 1.47 0.55 0.36 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth662e721 5.53 4.88 9.87 1.13 0.00 0.00 0.00 0.00 07:48:01 br-0e23551edaa5 1.92 2.98 0.61 0.31 0.00 0.00 0.00 0.00 07:48:01 vethe036cc2 66.96 57.64 25.13 63.75 0.00 0.00 0.00 0.01 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth662e721 1.78 1.82 2.24 0.42 0.00 0.00 0.00 0.00 Average: br-0e23551edaa5 0.65 0.89 0.23 0.13 0.00 0.00 0.00 0.00 Average: vethe036cc2 13.39 11.53 5.02 12.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23441) 04/15/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.30 0.00 0.76 5.66 0.04 84.25 07:44:01 0 3.87 0.00 0.50 0.38 0.03 95.21 07:44:01 1 7.30 0.00 0.53 0.37 0.02 91.78 07:44:01 2 1.40 0.00 0.37 0.63 0.02 97.58 07:44:01 3 12.97 0.00 0.82 1.42 0.05 84.74 07:44:01 4 2.10 0.00 0.40 28.71 0.07 68.73 07:44:01 5 18.81 0.00 1.22 2.52 0.05 77.40 07:44:01 6 2.98 0.00 0.38 8.14 0.02 88.48 07:44:01 7 25.00 0.00 1.80 3.17 0.05 69.97 07:45:01 all 9.32 0.00 0.82 2.38 0.04 87.44 07:45:01 0 3.07 0.00 0.30 0.03 0.02 96.58 07:45:01 1 18.51 0.00 0.83 0.45 0.03 80.17 07:45:01 2 1.07 0.00 0.45 0.57 0.07 97.84 07:45:01 3 19.01 0.00 1.38 1.08 0.05 78.47 07:45:01 4 5.00 0.00 0.76 14.61 0.05 79.58 07:45:01 5 10.31 0.00 1.12 1.31 0.03 87.22 07:45:01 6 2.14 0.00 0.58 0.40 0.02 96.86 07:45:01 7 15.42 0.00 1.12 0.70 0.02 82.75 07:46:01 all 11.20 0.00 4.56 5.38 0.06 78.80 07:46:01 0 9.60 0.00 5.43 1.23 0.05 83.69 07:46:01 1 9.44 0.00 4.53 35.06 0.08 50.89 07:46:01 2 10.52 0.00 3.35 0.72 0.07 85.33 07:46:01 3 13.53 0.00 4.41 0.49 0.05 81.52 07:46:01 4 9.77 0.00 4.24 1.38 0.07 84.54 07:46:01 5 11.64 0.00 5.09 1.18 0.05 82.04 07:46:01 6 12.81 0.00 4.13 0.51 0.07 82.49 07:46:01 7 12.32 0.00 5.28 2.46 0.05 79.88 07:47:01 all 32.79 0.00 3.59 0.77 0.08 62.76 07:47:01 0 29.21 0.00 3.43 2.20 0.08 65.08 07:47:01 1 29.92 0.00 3.29 0.05 0.07 66.67 07:47:01 2 36.69 0.00 3.95 0.00 0.08 59.27 07:47:01 3 31.36 0.00 3.53 0.13 0.10 64.87 07:47:01 4 34.00 0.00 3.61 0.00 0.07 62.33 07:47:01 5 34.62 0.00 3.53 1.70 0.10 60.05 07:47:01 6 31.41 0.00 3.86 1.79 0.08 62.86 07:47:01 7 35.10 0.00 3.54 0.32 0.10 60.94 07:48:01 all 2.89 0.00 0.53 0.20 0.05 96.33 07:48:01 0 3.13 0.00 0.58 1.08 0.07 95.14 07:48:01 1 3.81 0.00 0.70 0.12 0.07 95.31 07:48:01 2 3.29 0.00 0.43 0.03 0.05 96.19 07:48:01 3 3.59 0.00 0.72 0.10 0.03 95.56 07:48:01 4 2.42 0.00 0.35 0.00 0.02 97.21 07:48:01 5 2.48 0.00 0.43 0.12 0.05 96.92 07:48:01 6 2.49 0.00 0.50 0.02 0.05 96.94 07:48:01 7 1.91 0.00 0.50 0.18 0.05 97.36 Average: all 13.08 0.00 2.04 2.88 0.05 81.95 Average: 0 9.75 0.00 2.04 0.98 0.05 87.18 Average: 1 13.79 0.00 1.97 7.15 0.05 77.03 Average: 2 10.56 0.00 1.70 0.39 0.06 87.29 Average: 3 16.08 0.00 2.17 0.65 0.06 81.05 Average: 4 10.63 0.00 1.87 8.94 0.05 78.51 Average: 5 15.56 0.00 2.27 1.37 0.06 80.75 Average: 6 10.32 0.00 1.88 2.18 0.05 85.57 Average: 7 17.94 0.00 2.44 1.37 0.05 78.20