---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26339 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 712K 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 823 28909 0 2433 30913 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:21:6d:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe21:6d1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:fc:c7:9b 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-26339) 02/26/26 _x86_64_ (8 CPU) 05:46:20 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 149.04 18.27 130.77 361.70 79859.28 05:49:01 130.59 6.25 124.35 421.40 47006.03 05:50:01 4.12 0.07 4.05 0.93 246.72 05:51:01 42.16 3.55 38.61 127.98 8373.27 Average: 81.19 6.99 74.21 227.43 33677.54 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29885748 31566104 3053464 9.27 76840 1907576 2009500 5.91 999244 1749124 190468 05:49:01 27681852 29522316 5257360 15.96 85616 2051464 3900664 11.48 3076236 1859324 4348 05:50:01 27139100 28981640 5800112 17.61 85736 2053092 4349132 12.80 3616284 1860220 92 05:51:01 29588424 31639476 3350788 10.17 90120 2254072 1454664 4.28 1080976 1945684 11560 Average: 28573781 30427384 4365431 13.25 84578 2066551 2928490 8.62 2193185 1853588 51617 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:48:01 ens3 140.74 93.49 1188.35 17.99 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:49:01 ens3 357.14 285.14 1997.81 75.43 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 280.97 184.76 98.11 81.83 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:51:01 ens3 164.06 130.43 302.26 992.45 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 236.13 173.79 895.38 293.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26339) 02/26/26 _x86_64_ (8 CPU) 05:46:20 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.03 0.00 0.71 1.92 0.04 87.30 05:48:01 0 32.74 0.00 1.90 0.91 0.07 64.38 05:48:01 1 8.63 0.00 0.92 0.15 0.03 90.27 05:48:01 2 2.21 0.00 0.17 7.77 0.03 89.81 05:48:01 3 4.10 0.00 0.58 5.47 0.09 89.77 05:48:01 4 17.67 0.00 1.09 0.31 0.03 80.90 05:48:01 5 2.83 0.00 0.24 0.12 0.02 96.80 05:48:01 6 2.27 0.00 0.22 0.51 0.02 96.98 05:48:01 7 9.77 0.00 0.53 0.12 0.02 89.57 05:49:01 all 26.44 0.00 1.44 0.61 0.06 71.45 05:49:01 0 30.87 0.00 1.24 0.02 0.05 67.82 05:49:01 1 19.89 0.00 0.87 0.75 0.07 78.42 05:49:01 2 30.70 0.00 0.87 1.93 0.07 66.44 05:49:01 3 27.37 0.00 2.46 1.34 0.05 68.78 05:49:01 4 43.11 0.00 1.47 0.07 0.07 55.28 05:49:01 5 24.71 0.00 1.07 0.02 0.05 74.15 05:49:01 6 25.28 0.00 2.72 0.73 0.07 71.20 05:49:01 7 9.64 0.00 0.85 0.05 0.03 89.43 05:50:01 all 17.50 0.00 0.42 0.02 0.05 82.01 05:50:01 0 15.86 0.00 0.52 0.00 0.05 83.57 05:50:01 1 31.23 0.00 0.77 0.08 0.05 67.87 05:50:01 2 24.69 0.00 0.37 0.00 0.07 74.87 05:50:01 3 23.38 0.00 0.38 0.05 0.05 76.14 05:50:01 4 9.64 0.00 0.53 0.00 0.05 89.78 05:50:01 5 14.44 0.00 0.27 0.00 0.05 85.25 05:50:01 6 13.08 0.00 0.33 0.00 0.07 86.51 05:50:01 7 7.69 0.00 0.22 0.00 0.03 92.06 05:51:01 all 12.86 0.00 0.80 0.31 0.03 86.00 05:51:01 0 17.42 0.00 1.13 0.13 0.05 81.27 05:51:01 1 17.71 0.00 1.32 0.12 0.03 80.82 05:51:01 2 36.36 0.00 1.22 0.13 0.07 62.22 05:51:01 3 7.32 0.00 0.70 1.81 0.02 90.15 05:51:01 4 4.20 0.00 0.48 0.00 0.02 95.30 05:51:01 5 6.42 0.00 0.52 0.00 0.02 93.04 05:51:01 6 9.68 0.00 0.67 0.30 0.02 89.34 05:51:01 7 3.72 0.00 0.32 0.00 0.02 95.94 Average: all 16.73 0.00 0.84 0.71 0.04 81.67 Average: 0 24.18 0.00 1.19 0.26 0.05 74.31 Average: 1 19.41 0.00 0.97 0.28 0.05 79.30 Average: 2 23.59 0.00 0.66 2.43 0.06 73.26 Average: 3 15.60 0.00 1.03 2.15 0.05 81.17 Average: 4 18.65 0.00 0.89 0.09 0.04 80.32 Average: 5 12.14 0.00 0.52 0.03 0.03 87.27 Average: 6 12.62 0.00 0.99 0.39 0.04 85.96 Average: 7 7.70 0.00 0.48 0.04 0.03 91.76