---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39059 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: 2799.998 BogoMIPS: 5599.99 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 853 26918 0 4395 30857 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:a5:ec:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea5:ec3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:b6:91:87 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-39059) 09/16/24 _x86_64_ (8 CPU) 15:02:46 LINUX RESTART (8 CPU) 15:03:01 tps rtps wtps bread/s bwrtn/s 15:04:03 328.09 73.22 254.87 5265.28 52085.67 15:05:01 128.03 28.36 99.67 2144.32 23645.58 15:06:01 340.51 21.98 318.53 2452.86 93538.54 15:07:01 63.76 0.53 63.22 35.33 18845.34 Average: 215.93 31.08 184.85 2479.80 47229.74 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:03 30345556 31707732 2593664 7.87 50580 1633112 1421660 4.18 832336 1491164 42620 15:05:01 29926728 31686632 3012492 9.15 79572 1982700 1434604 4.22 892300 1812308 140412 15:06:01 27139300 31191912 5799920 17.61 115628 4153516 4550368 13.39 1507092 3824524 1888 15:07:01 26749972 30960676 6189248 18.79 117152 4309780 2964000 8.72 1836164 3897228 132 Average: 28540389 31386738 4398831 13.35 90733 3019777 2592658 7.63 1266973 2756306 46263 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:03 lo 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 15:04:03 ens3 376.42 231.46 1017.38 71.01 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 15:05:01 ens3 75.88 53.82 1241.68 10.95 0.00 0.00 0.00 0.00 15:06:01 br-69daab657129 0.13 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:06:01 veth6d513ee 0.10 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:06:01 veth033bbae 0.35 0.52 0.02 0.03 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 br-69daab657129 0.27 0.37 0.22 0.03 0.00 0.00 0.00 0.00 15:07:01 veth6d513ee 0.43 0.30 0.05 0.04 0.00 0.00 0.00 0.00 15:07:01 veth033bbae 26.68 24.85 11.55 16.28 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-69daab657129 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: veth6d513ee 0.13 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: veth033bbae 6.81 6.39 2.91 4.11 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-39059) 09/16/24 _x86_64_ (8 CPU) 15:02:46 LINUX RESTART (8 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:03 all 6.87 0.00 1.08 7.55 0.04 84.46 15:04:03 0 8.28 0.00 0.65 26.79 0.05 64.23 15:04:03 1 8.27 0.00 1.79 0.55 0.05 89.34 15:04:03 2 6.85 0.00 1.55 6.50 0.05 85.04 15:04:03 3 9.59 0.00 1.09 18.43 0.05 70.85 15:04:03 4 5.00 0.00 1.03 1.83 0.03 92.10 15:04:03 5 5.24 0.00 0.68 1.85 0.03 92.20 15:04:03 6 4.56 0.00 0.75 3.65 0.03 91.00 15:04:03 7 7.20 0.00 1.08 0.85 0.03 90.84 15:05:01 all 9.83 0.00 0.74 2.26 0.03 87.14 15:05:01 0 18.32 0.00 0.85 1.09 0.02 79.73 15:05:01 1 3.12 0.00 0.66 0.26 0.00 95.97 15:05:01 2 15.00 0.00 1.18 13.84 0.07 69.92 15:05:01 3 3.69 0.00 0.52 0.53 0.02 95.24 15:05:01 4 1.22 0.00 0.26 0.10 0.00 98.41 15:05:01 5 3.00 0.00 0.33 0.50 0.02 96.15 15:05:01 6 7.91 0.00 0.46 0.84 0.02 90.77 15:05:01 7 26.47 0.00 1.69 0.97 0.03 70.84 15:06:01 all 14.16 0.00 4.42 3.28 0.08 78.06 15:06:01 0 19.45 0.00 5.24 0.62 0.12 74.57 15:06:01 1 15.99 0.00 5.64 13.21 0.08 65.07 15:06:01 2 13.52 0.00 3.41 2.08 0.05 80.94 15:06:01 3 12.03 0.00 3.68 1.51 0.08 82.70 15:06:01 4 11.97 0.00 4.00 3.75 0.07 80.22 15:06:01 5 12.32 0.00 4.56 1.37 0.08 81.67 15:06:01 6 9.04 0.00 4.00 2.37 0.07 84.53 15:06:01 7 19.04 0.00 4.84 1.35 0.08 74.69 15:07:01 all 17.57 0.00 1.87 0.36 0.06 80.14 15:07:01 0 16.35 0.00 2.04 0.00 0.03 81.58 15:07:01 1 24.63 0.00 2.18 0.33 0.05 72.81 15:07:01 2 17.65 0.00 1.74 0.58 0.10 79.93 15:07:01 3 23.78 0.00 2.36 0.18 0.05 73.63 15:07:01 4 15.80 0.00 1.88 0.40 0.08 81.83 15:07:01 5 15.61 0.00 1.76 0.02 0.05 82.57 15:07:01 6 11.81 0.00 1.27 1.24 0.07 85.61 15:07:01 7 14.89 0.00 1.74 0.15 0.03 83.19 Average: all 12.12 0.00 2.03 3.38 0.05 82.42 Average: 0 15.56 0.00 2.20 7.21 0.05 74.98 Average: 1 13.06 0.00 2.57 3.58 0.05 80.74 Average: 2 13.24 0.00 1.97 5.69 0.07 79.03 Average: 3 12.34 0.00 1.92 5.20 0.05 80.49 Average: 4 8.53 0.00 1.79 1.52 0.05 88.10 Average: 5 9.08 0.00 1.83 0.94 0.05 88.11 Average: 6 8.32 0.00 1.62 2.04 0.05 87.97 Average: 7 16.81 0.00 2.34 0.83 0.05 79.99