---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38207 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 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 862 26896 0 4407 30848 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:e0:af:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fee0:af1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:bc:01:bd 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-38207) 09/14/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:01 tps rtps wtps bread/s bwrtn/s 01:58:01 320.28 36.21 284.07 1688.92 28893.85 01:59:01 143.76 23.23 120.53 2791.67 33624.93 02:00:01 282.34 11.75 270.59 778.67 95629.75 02:01:01 25.50 0.55 24.95 41.86 20789.25 Average: 192.97 17.93 175.03 1325.28 44734.44 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30020852 31672824 2918368 8.86 73980 1883668 1420776 4.18 904076 1711296 199328 01:59:01 27554792 31632412 5384428 16.35 105576 4205480 1584384 4.66 1015256 3950944 2124680 02:00:01 25786636 29985388 7152584 21.71 114000 4304268 6375932 18.76 2779432 3900316 652 02:01:01 26002164 30230612 6937056 21.06 114356 4333980 4672756 13.75 2559568 3909768 308 Average: 27341111 30880309 5598109 17.00 101978 3681849 3513462 10.34 1814583 3368081 581242 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 ens3 97.78 69.66 1063.48 26.31 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:59:01 ens3 621.28 327.58 18877.17 27.09 0.00 0.00 0.00 0.00 01:59:01 br-d385a31b57bf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 02:00:01 ens3 46.61 26.76 1571.41 2.44 0.00 0.00 0.00 0.00 02:00:01 veth3a54e34 6.05 5.78 1.05 1.36 0.00 0.00 0.00 0.00 02:00:01 br-d385a31b57bf 0.37 0.23 0.01 0.02 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 17.61 15.63 9.28 15.69 0.00 0.00 0.00 0.00 02:01:01 veth3a54e34 17.51 14.90 5.97 26.42 0.00 0.00 0.00 0.00 02:01:01 br-d385a31b57bf 0.37 0.48 0.26 0.05 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 195.82 109.91 5380.34 17.88 0.00 0.00 0.00 0.00 Average: veth3a54e34 5.89 5.17 1.75 6.95 0.00 0.00 0.00 0.00 Average: br-d385a31b57bf 0.18 0.18 0.07 0.02 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-38207) 09/14/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 9.48 0.00 0.93 3.22 0.04 86.34 01:58:01 0 6.16 0.00 0.63 0.48 0.02 92.71 01:58:01 1 19.87 0.00 1.32 1.03 0.03 77.74 01:58:01 2 1.64 0.00 0.37 0.47 0.00 97.53 01:58:01 3 5.00 0.00 1.35 4.25 0.03 89.36 01:58:01 4 0.33 0.00 0.20 11.11 0.08 88.27 01:58:01 5 3.40 0.00 0.32 0.10 0.03 96.15 01:58:01 6 22.83 0.00 1.80 6.21 0.05 69.11 01:58:01 7 16.59 0.00 1.42 2.12 0.02 79.85 01:59:01 all 12.64 0.00 3.19 2.43 0.06 81.69 01:59:01 0 8.17 0.00 2.87 0.82 0.05 88.09 01:59:01 1 9.57 0.00 3.33 0.24 0.03 86.83 01:59:01 2 7.48 0.00 2.82 2.67 0.07 86.96 01:59:01 3 25.34 0.00 3.62 0.84 0.08 70.11 01:59:01 4 13.23 0.00 2.74 9.67 0.05 74.31 01:59:01 5 20.52 0.00 3.03 0.89 0.07 75.49 01:59:01 6 10.88 0.00 3.30 0.22 0.05 85.55 01:59:01 7 5.88 0.00 3.80 4.05 0.07 86.20 02:00:01 all 23.05 0.00 3.23 5.98 0.07 67.66 02:00:01 0 23.11 0.00 3.20 2.76 0.05 70.88 02:00:01 1 37.55 0.00 4.60 1.23 0.12 56.50 02:00:01 2 17.50 0.00 3.52 25.26 0.08 53.63 02:00:01 3 21.94 0.00 3.12 3.46 0.05 71.42 02:00:01 4 22.94 0.00 3.09 10.01 0.08 63.87 02:00:01 5 14.79 0.00 2.37 0.60 0.05 82.18 02:00:01 6 27.18 0.00 3.43 3.97 0.08 65.34 02:00:01 7 19.42 0.00 2.52 0.74 0.05 77.27 02:01:01 all 5.03 0.00 0.61 1.33 0.05 92.97 02:01:01 0 5.83 0.00 0.72 0.03 0.08 93.33 02:01:01 1 4.82 0.00 0.67 0.07 0.05 94.39 02:01:01 2 6.62 0.00 0.65 0.02 0.05 92.66 02:01:01 3 4.80 0.00 0.57 1.95 0.05 92.63 02:01:01 4 4.59 0.00 0.55 0.03 0.03 94.79 02:01:01 5 4.69 0.00 0.65 8.42 0.05 86.19 02:01:01 6 4.22 0.00 0.44 0.07 0.05 95.23 02:01:01 7 4.69 0.00 0.64 0.05 0.05 94.58 Average: all 12.54 0.00 1.99 3.24 0.06 82.18 Average: 0 10.81 0.00 1.85 1.02 0.05 86.26 Average: 1 17.94 0.00 2.47 0.64 0.06 78.89 Average: 2 8.29 0.00 1.83 7.06 0.05 82.77 Average: 3 14.26 0.00 2.17 2.63 0.05 80.90 Average: 4 10.25 0.00 1.64 7.69 0.06 80.35 Average: 5 10.83 0.00 1.59 2.51 0.05 85.03 Average: 6 16.28 0.00 2.24 2.62 0.06 78.81 Average: 7 11.65 0.00 2.09 1.74 0.05 84.48