---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18864 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 14G 142G 9% / 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 903 25792 0 5471 30808 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:d2:98:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fed2:98b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:98:da:2a 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:e2ff:fe98:da2a/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-18864) 06/06/25 _x86_64_ (8 CPU) 08:28:22 LINUX RESTART (8 CPU) 08:29:02 tps rtps wtps bread/s bwrtn/s 08:30:01 271.24 35.67 235.57 1081.44 68931.64 08:31:01 374.29 37.38 336.91 3426.90 79281.85 08:32:01 195.60 6.03 189.57 568.57 39352.11 08:33:01 146.64 13.66 132.98 1063.16 19952.54 08:34:01 6.40 0.03 6.37 2.13 111.98 08:35:01 222.78 0.10 222.68 7.07 54272.95 08:36:01 71.29 0.15 71.14 18.53 8386.34 Average: 183.83 13.24 170.59 880.64 38540.43 08:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30046376 31714620 2892844 8.78 76380 1896616 1342220 3.95 840460 1746444 219024 08:31:01 28467520 30688016 4471700 13.58 91572 2418592 2141484 6.30 2137156 1990976 20116 08:32:01 28434988 31560972 4504232 13.67 106576 3286204 1509664 4.44 1483648 2626636 169672 08:33:01 27541740 31045660 5397480 16.39 122640 3609268 3926844 11.55 2082820 2854264 2028 08:34:01 27551596 31055836 5387624 16.36 122768 3609372 4048788 11.91 2073772 2854072 248 08:35:01 25467664 30583540 7471556 22.68 161960 5065148 5871752 17.28 2682000 4226928 2452 08:36:01 26148912 31558936 6790308 20.61 168384 5370456 3353504 9.87 1798504 4427164 204 Average: 27665542 31172511 5273678 16.01 121469 3607951 3170608 9.33 1871194 2960926 59106 08:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 202.29 128.93 1319.31 34.01 0.00 0.00 0.00 0.00 08:30:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 574.65 470.77 6580.55 69.01 0.00 0.00 0.00 0.00 08:31:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 08:32:01 docker0 8.50 24.61 0.52 239.22 0.00 0.00 0.00 0.00 08:32:01 ens3 378.24 265.69 5239.19 35.85 0.00 0.00 0.00 0.00 08:32:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:33:01 vethf77f955 0.43 0.88 0.07 0.11 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 vethbd42b99 1.03 1.15 0.13 0.16 0.00 0.00 0.00 0.00 08:33:01 veth6cf0d31 0.10 0.35 0.01 0.02 0.00 0.00 0.00 0.00 08:34:01 vethf77f955 0.23 0.42 0.06 0.05 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 vethbd42b99 4.77 6.68 0.49 0.64 0.00 0.00 0.00 0.00 08:34:01 veth6cf0d31 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth627f790 131.59 124.20 292.98 10.71 0.00 0.00 0.00 0.02 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 br-c67876a9dcc3 0.83 1.10 0.05 0.09 0.00 0.00 0.00 0.00 08:35:01 veth7c269a4 0.28 0.65 0.05 0.07 0.00 0.00 0.00 0.00 08:36:01 veth627f790 91.28 92.45 71.23 8.62 0.00 0.00 0.00 0.01 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 br-c67876a9dcc3 3.28 4.75 0.27 0.45 0.00 0.00 0.00 0.00 08:36:01 veth7c269a4 0.40 0.65 0.07 0.09 0.00 0.00 0.00 0.00 Average: veth627f790 31.92 31.02 52.15 2.77 0.00 0.00 0.00 0.00 Average: docker0 1.22 3.52 0.07 34.26 0.00 0.00 0.00 0.00 Average: br-c67876a9dcc3 0.59 0.84 0.04 0.08 0.00 0.00 0.00 0.00 Average: veth7c269a4 0.10 0.19 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18864) 06/06/25 _x86_64_ (8 CPU) 08:28:22 LINUX RESTART (8 CPU) 08:29:02 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 10.59 0.00 0.91 2.72 0.04 85.74 08:30:01 0 32.24 0.00 2.03 1.02 0.05 64.66 08:30:01 1 20.67 0.00 1.81 0.42 0.03 77.05 08:30:01 2 4.16 0.00 0.95 2.58 0.02 92.29 08:30:01 3 2.46 0.00 0.36 0.15 0.03 97.00 08:30:01 4 1.22 0.00 0.22 6.26 0.03 92.26 08:30:01 5 3.19 0.00 0.29 0.10 0.07 96.35 08:30:01 6 1.12 0.00 0.29 4.97 0.02 93.60 08:30:01 7 19.67 0.00 1.34 6.25 0.05 72.69 08:31:01 all 30.72 0.00 1.77 2.62 0.08 64.82 08:31:01 0 34.87 0.00 1.82 1.37 0.08 61.86 08:31:01 1 33.34 0.00 2.68 0.59 0.08 63.32 08:31:01 2 24.19 0.00 1.50 1.50 0.07 72.74 08:31:01 3 39.01 0.00 1.36 0.39 0.08 59.16 08:31:01 4 37.28 0.00 1.62 0.33 0.07 60.69 08:31:01 5 30.49 0.00 1.82 1.71 0.08 65.90 08:31:01 6 22.45 0.00 2.09 14.00 0.07 61.39 08:31:01 7 24.13 0.00 1.20 1.10 0.07 73.50 08:32:01 all 14.67 0.00 2.29 1.84 0.12 81.09 08:32:01 0 12.76 0.00 2.79 2.90 0.05 81.50 08:32:01 1 19.44 0.00 2.63 0.35 0.07 77.51 08:32:01 2 15.84 0.00 2.01 5.75 0.07 76.33 08:32:01 3 18.50 0.00 2.37 0.15 0.05 78.93 08:32:01 4 9.26 0.00 3.18 0.42 0.05 87.09 08:32:01 5 18.17 0.00 2.10 0.82 0.53 78.38 08:32:01 6 13.22 0.00 1.64 2.94 0.05 82.15 08:32:01 7 10.12 0.00 1.65 1.41 0.07 86.75 08:33:01 all 14.23 0.00 2.26 2.26 0.05 81.20 08:33:01 0 10.08 0.00 2.19 2.41 0.05 85.27 08:33:01 1 28.12 0.00 2.93 0.35 0.07 68.53 08:33:01 2 15.59 0.00 2.47 1.07 0.05 80.81 08:33:01 3 12.56 0.00 2.16 0.25 0.07 84.96 08:33:01 4 13.61 0.00 2.31 0.27 0.05 83.77 08:33:01 5 11.60 0.00 1.78 1.08 0.07 85.48 08:33:01 6 12.34 0.00 1.91 1.00 0.05 84.70 08:33:01 7 9.89 0.00 2.28 11.72 0.08 76.02 08:34:01 all 0.99 0.00 0.19 0.04 0.02 98.77 08:34:01 0 0.52 0.00 0.20 0.00 0.02 99.27 08:34:01 1 0.28 0.00 0.10 0.02 0.00 99.60 08:34:01 2 0.83 0.00 0.12 0.02 0.02 99.02 08:34:01 3 2.27 0.00 0.27 0.03 0.02 97.42 08:34:01 4 1.18 0.00 0.27 0.00 0.03 98.52 08:34:01 5 0.52 0.00 0.10 0.00 0.02 99.36 08:34:01 6 1.15 0.00 0.23 0.00 0.02 98.60 08:34:01 7 1.10 0.00 0.18 0.20 0.03 98.48 08:35:01 all 15.86 0.00 4.01 3.83 0.07 76.24 08:35:01 0 16.24 0.00 2.98 1.59 0.07 79.11 08:35:01 1 18.37 0.00 4.14 4.70 0.07 72.72 08:35:01 2 15.51 0.00 4.18 2.78 0.05 77.48 08:35:01 3 11.55 0.00 3.19 1.93 0.07 83.27 08:35:01 4 14.09 0.00 4.61 1.18 0.05 80.07 08:35:01 5 15.22 0.00 3.20 1.52 0.05 80.01 08:35:01 6 14.78 0.00 4.77 1.66 0.05 78.74 08:35:01 7 21.12 0.00 5.04 15.32 0.10 58.43 08:36:01 all 17.86 0.00 1.95 0.35 0.06 79.77 08:36:01 0 14.82 0.00 1.92 0.22 0.05 82.99 08:36:01 1 18.23 0.00 2.18 0.35 0.07 79.17 08:36:01 2 19.71 0.00 2.01 0.05 0.07 78.16 08:36:01 3 15.62 0.00 1.45 0.72 0.05 82.17 08:36:01 4 15.39 0.00 1.74 0.54 0.07 82.27 08:36:01 5 18.97 0.00 1.82 0.23 0.07 78.91 08:36:01 6 25.78 0.00 2.63 0.05 0.08 71.46 08:36:01 7 14.40 0.00 1.84 0.65 0.05 83.06 Average: all 14.99 0.00 1.91 1.95 0.06 81.09 Average: 0 17.33 0.00 1.99 1.36 0.05 79.27 Average: 1 19.77 0.00 2.35 0.97 0.06 76.85 Average: 2 13.68 0.00 1.89 1.95 0.05 82.43 Average: 3 14.58 0.00 1.59 0.52 0.05 83.26 Average: 4 13.16 0.00 1.99 1.28 0.05 83.52 Average: 5 14.06 0.00 1.59 0.78 0.13 83.45 Average: 6 12.99 0.00 1.94 3.51 0.05 81.51 Average: 7 14.33 0.00 1.93 5.22 0.06 78.46