---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33193 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: 2800.000 BogoMIPS: 5600.00 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 17G 139G 11% / 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 908 22231 0 9026 30803 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:c3:15:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fec3:1509/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:c2:e4:4b 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-33193) 08/05/25 _x86_64_ (8 CPU) 12:43:09 LINUX RESTART (8 CPU) 12:44:02 tps rtps wtps bread/s bwrtn/s 12:45:01 237.38 44.55 192.83 3479.00 99109.17 12:46:01 75.22 1.58 73.64 160.88 14796.00 12:47:01 373.20 26.20 347.01 3345.98 23996.80 12:48:01 464.81 3.28 461.52 471.25 224590.43 12:49:01 342.26 0.10 342.16 6.80 11825.10 12:50:01 123.03 0.48 122.55 29.46 7870.55 12:51:01 102.77 1.53 101.23 85.45 4602.03 Average: 245.54 11.02 234.52 1076.95 55150.12 12:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 29210636 31135904 3728584 11.32 85800 2136468 1851324 5.45 1492480 1916044 109920 12:46:01 27690420 29881604 5248800 15.93 93300 2386728 3037384 8.94 2769844 2140724 696 12:47:01 28080472 31578208 4858748 14.75 108324 3652156 1503220 4.42 1415780 3054844 577812 12:48:01 22627400 31352424 10311820 31.31 196352 8499912 6224468 18.31 1707020 7888884 1744 12:49:01 18539752 27791240 14399468 43.72 219684 8855348 13665288 40.21 5586856 7974792 156712 12:50:01 17902776 27262896 15036444 45.65 224028 8974292 13790208 40.57 6180036 8006360 1524 12:51:01 22756424 31531068 10182796 30.91 226056 8512964 1629028 4.79 2030676 7437360 10312 Average: 23829697 30076192 9109523 27.66 164792 6145410 5957274 17.53 3026099 5488430 122674 12:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 12:45:01 ens3 456.09 312.52 3233.26 65.92 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:46:01 ens3 596.13 389.57 3940.89 98.03 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 12:47:01 ens3 460.69 295.58 2455.96 66.73 0.00 0.00 0.00 0.00 12:48:01 veth113a609 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 veth17bedad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 veth5020ba2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 veth8aedbbf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 vetha1a7eaa 7.55 8.25 3.32 7.38 0.00 0.00 0.00 0.00 12:49:01 veth113a609 6.03 9.12 1.03 1.82 0.00 0.00 0.00 0.00 12:49:01 veth6e0ab34 220.46 216.65 364.02 19.79 0.00 0.00 0.00 0.03 12:49:01 veth17bedad 0.00 1.40 0.00 0.65 0.00 0.00 0.00 0.00 12:50:01 vetha1a7eaa 9.05 8.55 3.99 8.08 0.00 0.00 0.00 0.00 12:50:01 veth113a609 0.93 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:50:01 veth6e0ab34 8.35 22.76 5.95 11.40 0.00 0.00 0.00 0.00 12:50:01 veth17bedad 19.75 5.62 10.69 1.01 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 46.54 46.54 7.30 7.30 0.00 0.00 0.00 0.00 12:51:01 ens3 6037.31 3478.02 51175.73 505.55 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 6.00 6.00 0.98 0.98 0.00 0.00 0.00 0.00 Average: ens3 804.94 457.59 7160.03 61.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33193) 08/05/25 _x86_64_ (8 CPU) 12:43:09 LINUX RESTART (8 CPU) 12:44:02 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 16.96 0.00 1.17 1.86 0.05 79.96 12:45:01 0 27.92 0.00 1.88 2.61 0.05 67.53 12:45:01 1 17.96 0.00 1.00 4.00 0.05 76.99 12:45:01 2 30.93 0.00 2.26 1.26 0.07 65.48 12:45:01 3 19.00 0.00 1.14 0.40 0.05 79.41 12:45:01 4 8.72 0.00 0.82 0.99 0.05 89.43 12:45:01 5 13.13 0.00 1.48 0.83 0.05 84.51 12:45:01 6 10.52 0.00 0.41 4.73 0.05 84.29 12:45:01 7 7.45 0.00 0.44 0.07 0.02 92.03 12:46:01 all 24.93 0.00 0.90 0.13 0.05 73.98 12:46:01 0 27.88 0.00 0.80 0.27 0.05 71.01 12:46:01 1 19.78 0.00 0.87 0.05 0.07 79.24 12:46:01 2 35.28 0.00 0.57 0.10 0.05 64.00 12:46:01 3 26.68 0.00 0.98 0.23 0.03 72.07 12:46:01 4 31.10 0.00 0.38 0.00 0.05 68.47 12:46:01 5 29.14 0.00 0.97 0.30 0.05 69.54 12:46:01 6 15.69 0.00 0.89 0.07 0.05 83.31 12:46:01 7 13.92 0.00 1.67 0.05 0.07 84.29 12:47:01 all 16.40 0.00 1.82 0.99 0.05 80.74 12:47:01 0 8.97 0.00 1.39 1.42 0.05 88.17 12:47:01 1 46.47 0.00 3.43 0.40 0.07 49.63 12:47:01 2 19.20 0.00 1.92 0.10 0.03 78.74 12:47:01 3 9.79 0.00 1.30 0.05 0.03 88.82 12:47:01 4 22.87 0.00 1.29 0.57 0.05 75.22 12:47:01 5 12.27 0.00 1.17 0.23 0.05 86.28 12:47:01 6 4.38 0.00 1.52 1.44 0.03 92.63 12:47:01 7 7.33 0.00 2.57 3.67 0.05 86.39 12:48:01 all 20.60 0.00 9.83 3.77 0.08 65.73 12:48:01 0 18.33 0.00 9.76 5.70 0.07 66.14 12:48:01 1 24.54 0.00 9.85 2.04 0.10 63.47 12:48:01 2 19.32 0.00 11.15 16.97 0.09 52.46 12:48:01 3 22.55 0.00 9.28 1.75 0.09 66.33 12:48:01 4 18.78 0.00 9.43 0.22 0.07 71.50 12:48:01 5 18.25 0.00 9.17 1.17 0.07 71.34 12:48:01 6 19.08 0.00 9.80 1.16 0.07 69.89 12:48:01 7 23.98 0.00 10.17 1.13 0.09 64.64 12:49:01 all 64.13 0.00 7.84 0.57 0.11 27.36 12:49:01 0 64.28 0.00 7.14 0.61 0.10 27.87 12:49:01 1 60.65 0.00 8.17 0.30 0.10 30.77 12:49:01 2 65.12 0.00 7.55 0.49 0.12 26.72 12:49:01 3 63.79 0.00 7.54 0.73 0.12 27.83 12:49:01 4 65.02 0.00 8.73 1.50 0.12 24.63 12:49:01 5 62.45 0.00 7.87 0.22 0.10 29.37 12:49:01 6 65.76 0.00 7.75 0.51 0.12 25.86 12:49:01 7 65.98 0.00 7.95 0.17 0.10 25.81 12:50:01 all 23.77 0.00 3.17 0.32 0.10 72.64 12:50:01 0 22.72 0.00 3.17 0.02 0.10 74.00 12:50:01 1 23.57 0.00 3.56 0.23 0.10 72.53 12:50:01 2 23.91 0.00 3.29 0.65 0.08 72.06 12:50:01 3 22.80 0.00 2.88 0.05 0.10 74.17 12:50:01 4 21.66 0.00 3.04 0.86 0.10 74.34 12:50:01 5 25.73 0.00 3.07 0.05 0.10 71.05 12:50:01 6 25.32 0.00 3.31 0.37 0.10 70.90 12:50:01 7 24.49 0.00 3.00 0.37 0.10 72.03 12:51:01 all 10.75 0.00 1.80 0.24 0.04 87.17 12:51:01 0 16.99 0.00 1.74 0.25 0.05 80.97 12:51:01 1 4.83 0.00 1.49 0.15 0.05 93.48 12:51:01 2 7.12 0.00 1.64 0.13 0.03 91.07 12:51:01 3 11.95 0.00 1.96 0.10 0.03 85.96 12:51:01 4 21.66 0.00 2.34 0.13 0.05 75.81 12:51:01 5 14.60 0.00 1.99 0.15 0.03 83.22 12:51:01 6 3.77 0.00 1.54 0.80 0.05 93.84 12:51:01 7 5.03 0.00 1.75 0.13 0.05 93.03 Average: all 25.33 0.00 3.77 1.12 0.07 69.71 Average: 0 26.69 0.00 3.69 1.55 0.07 68.01 Average: 1 28.24 0.00 4.04 1.02 0.08 66.63 Average: 2 28.68 0.00 4.03 2.78 0.07 64.44 Average: 3 25.18 0.00 3.57 0.47 0.06 70.72 Average: 4 27.12 0.00 3.71 0.61 0.07 68.49 Average: 5 25.07 0.00 3.66 0.42 0.06 70.79 Average: 6 20.60 0.00 3.59 1.29 0.07 74.46 Average: 7 21.08 0.00 3.91 0.80 0.07 74.14