---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32612 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 15G 141G 10% / 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 889 24094 0 7183 30822 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:3f:bd:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe3f:bd97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:1a:4c:90 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:a7ff:fe1a:4c90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32612) 08/02/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 143.03 33.93 109.10 2775.27 30048.33 14:20:01 631.58 3.68 627.90 451.66 202561.17 14:21:01 29.20 0.08 29.11 10.13 24960.11 14:22:01 236.59 0.25 236.34 18.93 55462.89 14:23:01 23.93 0.03 23.89 2.71 21586.58 14:24:01 21.00 0.07 20.93 11.86 21414.43 14:25:01 86.04 1.30 84.74 97.85 16278.22 Average: 167.68 5.63 162.04 482.34 53262.80 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 28493156 31536964 4446064 13.50 83092 3243052 2750872 8.09 1060364 3024384 1506112 14:20:01 24027408 30513912 8911812 27.06 146372 6455652 7293972 21.46 2263524 6025848 152 14:21:01 23034580 29624996 9904640 30.07 147908 6556380 8512776 25.05 3211948 6055356 216 14:22:01 22275040 29418232 10664180 32.38 189740 7012508 8915940 26.23 3515372 6448576 3596 14:23:01 22111088 29260520 10828132 32.87 189940 7017820 9049796 26.63 3684452 6438728 696 14:24:01 22155692 29306360 10783528 32.74 190044 7020368 8945112 26.32 3648908 6434936 1308 14:25:01 24677528 31564132 8261692 25.08 192000 6750016 1596172 4.70 1441532 6202100 7944 Average: 23824927 30175017 9114293 27.67 162728 6293685 6723520 19.78 2689443 5804275 217146 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 681.69 412.01 16435.80 38.42 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 12.06 12.06 1.14 1.14 0.00 0.00 0.00 0.00 14:20:01 veth9900a08 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 vethd69256a 16.51 27.05 1.32 315.45 0.00 0.00 0.00 0.03 14:20:01 vethcea000f 0.42 0.55 0.03 0.03 0.00 0.00 0.00 0.00 14:20:01 ens3 660.62 354.59 21105.36 30.00 0.00 0.00 0.00 0.00 14:21:01 veth9900a08 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 vethd69256a 0.28 0.42 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 vethcea000f 3.63 4.57 0.58 0.47 0.00 0.00 0.00 0.00 14:21:01 ens3 0.93 0.87 0.15 0.33 0.00 0.00 0.00 0.00 14:22:01 veth9900a08 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 vethd69256a 0.37 0.25 0.03 0.01 0.00 0.00 0.00 0.00 14:22:01 vethcea000f 3.55 5.18 0.57 2.57 0.00 0.00 0.00 0.00 14:22:01 ens3 143.36 80.74 2216.81 7.52 0.00 0.00 0.00 0.00 14:23:01 veth9900a08 0.63 0.81 0.15 0.11 0.00 0.00 0.00 0.00 14:23:01 vethd69256a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethcea000f 12.86 15.10 2.07 4.17 0.00 0.00 0.00 0.00 14:23:01 ens3 1.30 1.12 0.38 0.85 0.00 0.00 0.00 0.00 14:24:01 veth9900a08 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethd69256a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethcea000f 12.68 15.45 1.76 1.25 0.00 0.00 0.00 0.00 14:24:01 ens3 9.37 10.73 8.55 1.62 0.00 0.00 0.00 0.00 14:25:01 ens3 38.88 32.91 65.60 17.96 0.00 0.00 0.00 0.00 14:25:01 docker0 56.66 104.68 4.56 1369.57 0.00 0.00 0.00 0.00 14:25:01 lo 29.30 29.30 2.63 2.63 0.00 0.00 0.00 0.00 Average: ens3 219.97 127.87 5703.96 13.84 0.00 0.00 0.00 0.00 Average: docker0 8.11 14.99 0.65 196.12 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32612) 08/02/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 11.19 0.00 1.62 2.06 0.04 85.08 14:19:01 0 4.45 0.00 1.25 0.02 0.03 94.25 14:19:01 1 3.40 0.00 1.26 2.14 0.02 93.19 14:19:01 2 2.46 0.00 0.89 0.72 0.00 95.94 14:19:01 3 10.53 0.00 1.89 0.58 0.05 86.95 14:19:01 4 2.68 0.00 0.75 0.23 0.07 96.27 14:19:01 5 23.00 0.00 2.43 10.95 0.05 63.58 14:19:01 6 18.42 0.00 2.12 0.83 0.05 78.57 14:19:01 7 24.66 0.00 2.43 1.02 0.05 71.84 14:20:01 all 22.90 0.00 7.84 9.27 0.08 59.90 14:20:01 0 22.66 0.00 8.00 6.11 0.07 63.17 14:20:01 1 22.95 0.00 7.49 3.20 0.08 66.28 14:20:01 2 20.92 0.00 8.71 7.98 0.08 62.30 14:20:01 3 22.40 0.00 8.09 3.56 0.08 65.87 14:20:01 4 25.86 0.00 8.74 33.74 0.12 31.54 14:20:01 5 23.33 0.00 6.96 2.11 0.07 67.53 14:20:01 6 22.45 0.00 7.29 4.54 0.08 65.63 14:20:01 7 22.68 0.00 7.45 13.33 0.08 56.45 14:21:01 all 17.18 0.00 1.37 0.97 0.07 80.40 14:21:01 0 12.01 0.00 1.25 6.73 0.08 79.93 14:21:01 1 19.12 0.00 1.45 0.08 0.08 79.25 14:21:01 2 20.68 0.00 1.52 0.08 0.08 77.63 14:21:01 3 14.03 0.00 1.30 0.67 0.08 83.92 14:21:01 4 21.30 0.00 1.61 0.02 0.05 77.03 14:21:01 5 17.18 0.00 1.27 0.00 0.07 81.49 14:21:01 6 20.06 0.00 1.59 0.17 0.07 78.12 14:21:01 7 13.04 0.00 0.97 0.02 0.08 85.88 14:22:01 all 10.27 0.00 2.53 3.02 0.07 84.11 14:22:01 0 8.43 0.00 2.81 10.12 0.07 78.58 14:22:01 1 11.77 0.00 3.56 2.77 0.07 81.83 14:22:01 2 9.84 0.00 2.79 0.60 0.08 86.69 14:22:01 3 10.60 0.00 3.12 6.09 0.07 80.12 14:22:01 4 13.18 0.00 1.82 0.72 0.05 84.23 14:22:01 5 10.60 0.00 2.01 1.38 0.05 85.96 14:22:01 6 8.57 0.00 2.14 0.25 0.05 88.98 14:22:01 7 9.19 0.00 1.97 2.24 0.07 86.54 14:23:01 all 6.34 0.00 0.87 0.95 0.07 91.77 14:23:01 0 5.52 0.00 1.39 0.10 0.07 92.92 14:23:01 1 8.48 0.00 0.71 7.21 0.08 83.51 14:23:01 2 6.14 0.00 0.68 0.03 0.07 93.08 14:23:01 3 7.63 0.00 0.95 0.02 0.07 91.33 14:23:01 4 5.15 0.00 0.58 0.00 0.08 94.19 14:23:01 5 6.79 0.00 0.80 0.12 0.08 92.21 14:23:01 6 5.85 0.00 0.53 0.00 0.09 93.54 14:23:01 7 5.15 0.00 1.31 0.09 0.05 93.40 14:24:01 all 1.47 0.00 0.42 0.98 0.08 97.06 14:24:01 0 1.44 0.00 0.38 0.00 0.07 98.11 14:24:01 1 1.40 0.00 0.40 7.62 0.07 90.52 14:24:01 2 1.24 0.00 0.35 0.08 0.08 98.25 14:24:01 3 1.97 0.00 0.47 0.02 0.07 97.48 14:24:01 4 1.59 0.00 0.43 0.07 0.07 97.84 14:24:01 5 1.37 0.00 0.49 0.02 0.08 98.04 14:24:01 6 1.59 0.00 0.40 0.00 0.07 97.94 14:24:01 7 1.11 0.00 0.47 0.00 0.08 98.34 14:25:01 all 6.16 0.00 0.80 0.88 0.04 92.12 14:25:01 0 7.91 0.00 1.00 0.07 0.05 90.97 14:25:01 1 14.09 0.00 0.84 4.93 0.03 80.11 14:25:01 2 16.84 0.00 1.15 0.22 0.03 81.76 14:25:01 3 1.64 0.00 0.53 0.07 0.03 97.73 14:25:01 4 1.94 0.00 0.80 0.38 0.03 96.85 14:25:01 5 3.49 0.00 0.67 0.40 0.05 95.39 14:25:01 6 1.45 0.00 0.60 0.08 0.05 97.81 14:25:01 7 1.97 0.00 0.85 0.91 0.03 96.23 Average: all 10.78 0.00 2.20 2.58 0.06 84.37 Average: 0 8.90 0.00 2.29 3.31 0.06 85.44 Average: 1 11.60 0.00 2.24 3.99 0.06 82.11 Average: 2 11.15 0.00 2.29 1.38 0.06 85.11 Average: 3 9.82 0.00 2.33 1.57 0.06 86.22 Average: 4 10.20 0.00 2.09 4.94 0.07 82.71 Average: 5 12.25 0.00 2.09 2.14 0.06 83.46 Average: 6 11.20 0.00 2.10 0.84 0.06 85.80 Average: 7 11.11 0.00 2.20 2.51 0.06 84.12