---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34174 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 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 891 28192 0 3083 30831 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:c3:b8:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fec3:b8be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:56:01:b0 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:fcff:fe56:1b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34174) 08/09/25 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 143.86 17.65 126.21 310.75 63577.80 21:42:01 144.28 8.18 136.09 563.51 65098.48 21:43:01 30.07 0.53 29.54 11.20 12620.59 21:44:01 77.62 3.10 74.52 415.93 20756.94 21:45:01 69.26 31.89 37.36 2434.26 13885.42 Average: 93.01 12.27 80.74 747.10 35187.10 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29853348 31525632 3085872 9.37 78420 1896952 1991884 5.86 1037580 1739520 179924 21:42:01 28754200 30620948 4185020 12.71 87232 2073960 2528152 7.44 1996740 1860584 18928 21:43:01 27556304 29492648 5382916 16.34 90528 2136124 4839536 14.24 3135320 1902816 10668 21:44:01 27897976 30524736 5041244 15.30 97532 2807748 2383164 7.01 2276316 2396036 87380 21:45:01 28830660 31521212 4108560 12.47 100464 2867872 1546968 4.55 1366556 2376668 19324 Average: 28578498 30737035 4360722 13.24 90835 2356531 2657941 7.82 1962502 2055125 63245 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 21:41:01 ens3 182.54 122.56 1292.58 21.76 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 542.04 424.56 2196.05 126.52 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 435.12 342.57 815.45 118.33 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 21:44:01 ens3 240.41 171.30 1499.99 42.81 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 21:45:01 ens3 913.21 716.28 2492.16 1810.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 462.66 355.46 1659.22 424.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34174) 08/09/25 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.63 0.00 0.72 2.11 0.03 86.51 21:41:01 0 7.45 0.00 0.42 0.07 0.02 92.04 21:41:01 1 3.76 0.00 0.38 0.02 0.02 95.82 21:41:01 2 15.59 0.00 1.08 0.62 0.03 82.68 21:41:01 3 5.36 0.00 0.35 0.23 0.02 94.04 21:41:01 4 2.12 0.00 0.25 11.88 0.03 85.72 21:41:01 5 1.65 0.00 0.13 0.00 0.02 98.20 21:41:01 6 38.03 0.00 2.19 2.21 0.07 57.50 21:41:01 7 11.09 0.00 0.95 1.89 0.07 86.00 21:42:01 all 49.08 0.00 1.78 0.87 0.09 48.18 21:42:01 0 48.59 0.00 1.62 0.08 0.08 49.61 21:42:01 1 48.11 0.00 1.78 0.22 0.08 49.81 21:42:01 2 48.12 0.00 1.66 0.08 0.08 50.05 21:42:01 3 51.50 0.00 2.36 0.28 0.10 45.76 21:42:01 4 47.28 0.00 1.37 1.75 0.08 49.52 21:42:01 5 44.06 0.00 1.61 3.20 0.08 51.05 21:42:01 6 52.22 0.00 1.96 0.20 0.12 45.50 21:42:01 7 52.81 0.00 1.79 1.11 0.10 44.19 21:43:01 all 56.04 0.00 1.78 0.13 0.09 41.96 21:43:01 0 56.40 0.00 1.92 0.02 0.10 41.56 21:43:01 1 52.31 0.00 1.51 0.00 0.08 46.10 21:43:01 2 58.95 0.00 1.87 0.02 0.08 39.07 21:43:01 3 56.99 0.00 2.63 0.02 0.08 40.28 21:43:01 4 59.16 0.00 1.49 0.02 0.10 39.23 21:43:01 5 55.47 0.00 2.00 0.98 0.10 41.45 21:43:01 6 57.07 0.00 1.61 0.00 0.08 41.24 21:43:01 7 51.93 0.00 1.29 0.02 0.08 46.68 21:44:01 all 47.26 0.00 1.53 0.47 0.09 50.64 21:44:01 0 45.01 0.00 1.37 0.05 0.10 53.47 21:44:01 1 48.38 0.00 1.85 1.70 0.10 47.96 21:44:01 2 49.63 0.00 1.59 0.02 0.10 48.66 21:44:01 3 47.50 0.00 1.36 0.13 0.10 50.91 21:44:01 4 46.54 0.00 1.46 0.02 0.08 51.91 21:44:01 5 47.86 0.00 1.44 0.87 0.08 49.75 21:44:01 6 45.86 0.00 1.79 0.90 0.08 51.36 21:44:01 7 47.33 0.00 1.39 0.05 0.10 51.13 21:45:01 all 26.18 0.00 1.17 0.57 0.07 72.00 21:45:01 0 29.12 0.00 0.87 0.00 0.07 69.94 21:45:01 1 24.50 0.00 1.74 1.45 0.07 72.24 21:45:01 2 19.66 0.00 1.05 0.33 0.05 78.91 21:45:01 3 20.46 0.00 0.85 0.32 0.07 78.30 21:45:01 4 37.80 0.00 1.35 0.65 0.08 60.12 21:45:01 5 28.32 0.00 0.97 1.14 0.08 69.48 21:45:01 6 27.32 0.00 1.46 0.57 0.08 70.56 21:45:01 7 22.27 0.00 1.05 0.13 0.07 76.47 Average: all 37.83 0.00 1.40 0.83 0.08 59.87 Average: 0 37.30 0.00 1.24 0.04 0.07 61.34 Average: 1 35.38 0.00 1.45 0.68 0.07 62.42 Average: 2 38.36 0.00 1.45 0.21 0.07 59.91 Average: 3 36.34 0.00 1.51 0.20 0.07 61.88 Average: 4 38.57 0.00 1.18 2.86 0.08 57.31 Average: 5 35.47 0.00 1.23 1.24 0.07 61.99 Average: 6 44.10 0.00 1.80 0.78 0.09 53.23 Average: 7 37.08 0.00 1.30 0.64 0.08 60.90