---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-753 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: 2799.996 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 850 28359 0 2957 30865 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d6:54:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fed6:5434/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:b6:12:68 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 inet6 fe80::42:11ff:feb6:1268/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-753) 11/17/23 _x86_64_ (8 CPU) 14:07:29 LINUX RESTART (8 CPU) 14:08:03 tps rtps wtps bread/s bwrtn/s 14:09:01 120.77 44.42 76.35 1994.07 25351.53 14:10:01 214.23 34.00 180.23 2280.27 40636.53 14:11:01 120.01 16.53 103.48 562.61 37590.80 14:12:01 91.55 0.85 90.70 93.18 25141.14 Average: 136.77 23.78 112.99 1226.10 32236.96 14:08:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30149420 31725712 2789800 8.47 67044 1820812 1415156 4.16 847024 1657776 160824 14:10:01 28898428 31005560 4040792 12.27 92576 2302912 2333712 6.87 1692844 2006740 24056 14:11:01 28438096 30997972 4501124 13.66 113456 2711908 2511288 7.39 1734280 2371888 74124 14:12:01 29095540 31654128 3843680 11.67 117344 2711464 1415372 4.16 1137148 2325420 43424 Average: 29145371 31345843 3793849 11.52 97605 2386774 1918882 5.65 1352824 2090456 75607 14:08:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 14:09:01 ens3 220.06 135.87 1188.02 38.08 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:10:01 lo 11.13 11.13 1.02 1.02 0.00 0.00 0.00 0.00 14:10:01 ens3 309.05 258.22 3122.02 49.49 0.00 0.00 0.00 0.00 14:11:01 veth36047cb 11.15 15.61 1.12 183.20 0.00 0.00 0.00 0.02 14:11:01 docker0 37.14 60.71 2.32 843.21 0.00 0.00 0.00 0.00 14:11:01 lo 7.20 7.20 0.81 0.81 0.00 0.00 0.00 0.00 14:11:01 ens3 170.79 119.03 2198.54 15.56 0.00 0.00 0.00 0.00 14:12:01 docker0 5.52 8.20 0.39 99.25 0.00 0.00 0.00 0.00 14:12:01 lo 8.67 8.67 0.80 0.80 0.00 0.00 0.00 0.00 14:12:01 ens3 71.70 70.19 171.65 154.90 0.00 0.00 0.00 0.00 Average: docker0 10.75 17.40 0.68 237.62 0.00 0.00 0.00 0.00 Average: lo 7.16 7.16 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 192.67 145.90 1674.05 64.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-753) 11/17/23 _x86_64_ (8 CPU) 14:07:29 LINUX RESTART (8 CPU) 14:08:03 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 10.41 0.00 0.80 2.23 0.04 86.53 14:09:01 0 5.62 0.00 0.57 0.22 0.03 93.55 14:09:01 1 1.02 0.00 0.36 8.55 0.02 90.05 14:09:01 2 8.10 0.00 0.79 2.64 0.02 88.45 14:09:01 3 4.88 0.00 0.38 0.47 0.07 94.21 14:09:01 4 12.66 0.00 0.97 0.86 0.03 85.48 14:09:01 5 11.90 0.00 0.92 0.24 0.03 86.91 14:09:01 6 29.66 0.00 1.69 2.19 0.05 66.41 14:09:01 7 9.42 0.00 0.72 2.66 0.02 87.18 14:10:01 all 14.84 0.00 1.68 2.95 0.06 80.46 14:10:01 0 7.44 0.00 1.34 0.27 0.07 90.88 14:10:01 1 12.76 0.00 1.49 12.69 0.05 73.02 14:10:01 2 31.08 0.00 2.43 2.79 0.08 63.62 14:10:01 3 15.38 0.00 1.59 1.74 0.05 81.24 14:10:01 4 13.41 0.00 1.35 2.01 0.08 83.14 14:10:01 5 15.06 0.00 2.01 0.50 0.07 82.36 14:10:01 6 8.68 0.00 1.42 3.15 0.03 86.71 14:10:01 7 14.97 0.00 1.79 0.44 0.07 82.74 14:11:01 all 17.11 0.00 1.83 2.36 0.05 78.64 14:11:01 0 23.55 0.00 2.21 0.28 0.05 73.90 14:11:01 1 18.77 0.00 2.22 7.56 0.10 71.35 14:11:01 2 10.41 0.00 1.42 0.20 0.02 87.96 14:11:01 3 23.61 0.00 2.26 0.99 0.07 73.08 14:11:01 4 16.52 0.00 1.55 0.48 0.03 81.41 14:11:01 5 7.48 0.00 1.59 4.69 0.03 86.21 14:11:01 6 5.72 0.00 1.12 0.40 0.05 92.71 14:11:01 7 30.88 0.00 2.29 4.27 0.05 62.51 14:12:01 all 10.14 0.00 1.05 1.80 0.05 86.97 14:12:01 0 3.75 0.00 0.69 0.12 0.03 95.42 14:12:01 1 5.24 0.00 1.39 2.69 0.03 90.65 14:12:01 2 10.74 0.00 1.29 0.30 0.03 87.64 14:12:01 3 6.40 0.00 0.94 0.07 0.05 92.54 14:12:01 4 3.66 0.00 0.79 6.22 0.08 89.25 14:12:01 5 6.09 0.00 0.80 3.76 0.03 89.31 14:12:01 6 37.26 0.00 1.35 0.48 0.07 60.84 14:12:01 7 7.91 0.00 1.15 0.74 0.03 90.17 Average: all 13.15 0.00 1.34 2.33 0.05 83.13 Average: 0 10.12 0.00 1.21 0.22 0.05 88.40 Average: 1 9.52 0.00 1.37 7.87 0.05 81.19 Average: 2 15.12 0.00 1.49 1.47 0.04 81.89 Average: 3 12.63 0.00 1.30 0.82 0.06 85.20 Average: 4 11.56 0.00 1.17 2.41 0.06 84.81 Average: 5 10.11 0.00 1.33 2.32 0.04 86.20 Average: 6 20.27 0.00 1.39 1.55 0.05 76.74 Average: 7 15.84 0.00 1.50 2.02 0.04 80.60