---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-574 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 11G 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 810 28055 0 3301 30901 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:59:20:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe59:202f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:1c:f6:69 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-574) 11/17/23 _x86_64_ (8 CPU) 05:36:30 LINUX RESTART (8 CPU) 05:37:01 tps rtps wtps bread/s bwrtn/s 05:38:01 130.94 71.19 59.76 4611.10 21477.89 05:39:01 98.74 7.27 91.46 87.72 22988.75 05:40:01 143.33 9.27 134.06 1655.59 32595.37 05:41:01 58.56 1.97 56.60 126.36 29301.83 Average: 107.89 22.42 85.47 1619.56 26589.72 05:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 30172968 31740116 2766252 8.40 69304 1809008 1396740 4.11 841156 1643876 143376 05:39:01 29756468 31656868 3182752 9.66 88172 2105760 1512424 4.45 952060 1907760 209536 05:40:01 28824816 31714256 4114404 12.49 112732 3020860 1404264 4.13 964572 2746868 469220 05:41:01 28690564 31604148 4248656 12.90 118072 3039436 1500816 4.42 1106244 2742192 30328 Average: 29361204 31678847 3578016 10.86 97070 2493766 1453561 4.28 966008 2260174 213115 05:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 ens3 415.35 260.01 1530.38 62.16 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 05:39:01 ens3 61.85 42.83 641.30 10.39 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:40:01 ens3 378.55 150.36 6770.46 14.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 4.20 4.20 0.48 0.48 0.00 0.00 0.00 0.00 05:40:01 br-49be24bea23b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 47.50 38.84 117.94 16.98 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 225.74 122.97 2264.32 25.88 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 Average: lo 1.92 1.92 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-574) 11/17/23 _x86_64_ (8 CPU) 05:36:30 LINUX RESTART (8 CPU) 05:37:01 CPU %user %nice %system %iowait %steal %idle 05:38:01 all 11.34 0.00 1.09 2.58 0.04 84.95 05:38:01 0 16.65 0.00 1.38 2.24 0.03 79.70 05:38:01 1 31.11 0.00 2.24 8.32 0.07 58.26 05:38:01 2 14.03 0.00 1.07 0.18 0.03 84.68 05:38:01 3 7.54 0.00 0.70 1.54 0.02 90.21 05:38:01 4 7.56 0.00 0.69 5.24 0.07 86.45 05:38:01 5 4.91 0.00 0.75 1.64 0.02 92.69 05:38:01 6 5.67 0.00 0.78 0.85 0.02 92.68 05:38:01 7 3.24 0.00 1.07 0.69 0.03 94.97 05:39:01 all 9.53 0.00 0.73 3.59 0.03 86.12 05:39:01 0 0.73 0.00 0.40 4.69 0.02 94.16 05:39:01 1 7.49 0.00 0.45 8.53 0.02 83.52 05:39:01 2 26.86 0.00 1.38 1.57 0.07 70.12 05:39:01 3 15.97 0.00 1.25 2.75 0.05 79.97 05:39:01 4 3.94 0.00 0.38 2.37 0.05 93.26 05:39:01 5 15.86 0.00 1.30 0.43 0.03 82.38 05:39:01 6 1.13 0.00 0.17 1.30 0.00 97.40 05:39:01 7 4.25 0.00 0.53 7.04 0.02 88.16 05:40:01 all 5.13 0.00 1.87 7.96 0.03 85.00 05:40:01 0 4.47 0.00 1.95 27.26 0.02 66.31 05:40:01 1 4.17 0.00 1.66 0.22 0.05 93.90 05:40:01 2 7.13 0.00 2.11 0.40 0.02 90.34 05:40:01 3 6.08 0.00 2.20 6.87 0.03 84.82 05:40:01 4 4.51 0.00 1.87 13.89 0.03 79.70 05:40:01 5 3.37 0.00 1.69 0.40 0.03 94.50 05:40:01 6 4.66 0.00 1.58 0.12 0.02 93.63 05:40:01 7 6.65 0.00 1.91 14.57 0.03 76.83 05:41:01 all 8.60 0.00 0.62 3.50 0.03 87.26 05:41:01 0 0.32 0.00 0.60 25.04 0.03 74.01 05:41:01 1 2.88 0.00 0.53 0.08 0.02 96.48 05:41:01 2 14.07 0.00 0.88 0.47 0.02 84.56 05:41:01 3 26.16 0.00 0.85 0.88 0.05 72.05 05:41:01 4 2.77 0.00 0.37 0.02 0.02 96.83 05:41:01 5 3.49 0.00 0.57 0.77 0.03 95.14 05:41:01 6 1.44 0.00 0.25 0.00 0.03 98.28 05:41:01 7 17.68 0.00 0.85 0.78 0.03 80.66 Average: all 8.65 0.00 1.08 4.41 0.03 85.83 Average: 0 5.55 0.00 1.08 14.79 0.03 78.56 Average: 1 11.42 0.00 1.22 4.29 0.04 83.03 Average: 2 15.53 0.00 1.36 0.66 0.03 82.42 Average: 3 13.95 0.00 1.25 3.01 0.04 81.76 Average: 4 4.69 0.00 0.82 5.36 0.04 89.08 Average: 5 6.91 0.00 1.08 0.81 0.03 91.17 Average: 6 3.22 0.00 0.69 0.57 0.02 95.50 Average: 7 7.97 0.00 1.09 5.76 0.03 85.15