---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-20543 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 842 28463 0 2861 30886 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:eb:af:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:feeb:af72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:91:96:0f 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-v1-8c-8g-20543) 12/13/25 _x86_64_ (8 CPU) 12:41:51 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:02 128.67 47.94 80.73 4453.91 107667.50 12:44:01 46.18 0.00 46.18 0.00 71358.75 12:45:01 2.33 0.00 2.33 0.00 1627.33 12:46:01 1.22 0.00 1.22 0.00 15.06 12:47:01 1.05 0.00 1.05 0.00 12.40 12:48:01 0.85 0.00 0.85 0.00 11.60 12:49:01 0.95 0.00 0.95 0.00 11.86 12:50:01 0.80 0.00 0.80 0.00 10.40 12:51:01 350.53 25.99 324.54 881.17 8798.40 12:52:01 178.17 19.03 159.14 640.69 22079.92 Average: 71.12 9.31 61.81 598.70 21077.86 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:02 30644860 31888972 2294360 6.97 38640 1534044 1303208 3.83 628560 1416560 172 12:44:01 30639936 31884264 2299284 6.98 38736 1534064 1303208 3.83 633988 1416540 60 12:45:01 30638504 31882908 2300716 6.98 38824 1534048 1303208 3.83 635008 1416536 8 12:46:01 30632060 31876544 2307160 7.00 38856 1534068 1303208 3.83 641436 1416540 36 12:47:01 30629908 31874440 2309312 7.01 38900 1534064 1303208 3.83 643164 1416544 24 12:48:01 30628692 31873264 2310528 7.01 38940 1534072 1303208 3.83 644484 1416548 132 12:49:01 30627452 31872088 2311768 7.02 38964 1534084 1303208 3.83 645704 1416552 8 12:50:01 30625932 31870596 2313288 7.02 38996 1534080 1303208 3.83 646940 1416560 132 12:51:01 30044808 31649316 2894412 8.79 72436 1842024 1442472 4.24 903588 1699004 197232 12:52:01 28395180 30476968 4544040 13.80 92500 2278872 2430748 7.15 2135392 2071152 23572 Average: 30350733 31714936 2588487 7.86 47579 1639342 1429888 4.21 815826 1510254 22138 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 ens3 205.36 149.74 582.65 31.07 0.00 0.00 0.00 0.00 12:43:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 2.41 0.78 2.53 0.49 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 0.25 0.07 0.07 0.20 0.00 0.00 0.00 0.00 12:45:01 lo 0.00 0.00 0.00 0.00 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 ens3 0.77 0.68 0.33 1.15 0.00 0.00 0.00 0.00 12:46:01 lo 0.20 0.20 0.01 0.01 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 ens3 1.28 0.52 0.51 0.57 0.00 0.00 0.00 0.00 12:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 0.40 0.23 0.14 0.11 0.00 0.00 0.00 0.00 12:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 0.28 0.12 0.12 0.01 0.00 0.00 0.00 0.00 12:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 0.27 0.25 0.07 0.35 0.00 0.00 0.00 0.00 12:50:01 lo 0.20 0.20 0.01 0.01 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 ens3 199.30 124.36 1349.86 50.98 0.00 0.00 0.00 0.00 12:51:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 641.29 489.34 5749.32 98.77 0.00 0.00 0.00 0.00 12:52:01 lo 0.73 0.73 0.07 0.07 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: ens3 105.34 76.74 769.83 18.40 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-20543) 12/13/25 _x86_64_ (8 CPU) 12:41:51 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:02 all 2.33 0.00 0.65 1.60 0.02 95.40 12:43:02 0 2.03 0.00 0.42 0.35 0.00 97.20 12:43:02 1 2.09 0.00 0.72 4.10 0.03 93.06 12:43:02 2 2.92 0.00 0.57 0.17 0.02 96.33 12:43:02 3 1.17 0.00 0.38 6.10 0.03 92.31 12:43:02 4 2.75 0.00 1.82 0.48 0.02 94.94 12:43:02 5 3.10 0.00 0.47 0.35 0.05 96.03 12:43:02 6 2.55 0.00 0.32 1.10 0.02 96.02 12:43:02 7 1.97 0.00 0.53 0.13 0.02 97.35 12:44:01 all 0.06 0.00 0.02 0.83 0.01 99.08 12:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:44:01 1 0.17 0.00 0.00 0.00 0.00 99.83 12:44:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:44:01 3 0.05 0.00 0.03 6.56 0.03 93.32 12:44:01 4 0.03 0.00 0.02 0.00 0.00 99.95 12:44:01 5 0.14 0.00 0.03 0.00 0.03 99.80 12:44:01 6 0.00 0.00 0.00 0.10 0.00 99.90 12:44:01 7 0.00 0.00 0.02 0.00 0.00 99.98 12:45:01 all 0.02 0.00 0.01 0.03 0.01 99.94 12:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:45:01 1 0.03 0.00 0.00 0.00 0.02 99.95 12:45:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:45:01 3 0.02 0.00 0.00 0.15 0.02 99.82 12:45:01 4 0.05 0.00 0.00 0.00 0.00 99.95 12:45:01 5 0.02 0.00 0.00 0.02 0.03 99.93 12:45:01 6 0.00 0.00 0.00 0.03 0.00 99.97 12:45:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:46:01 all 0.06 0.00 0.01 0.01 0.01 99.92 12:46:01 0 0.05 0.00 0.00 0.00 0.02 99.93 12:46:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:46:01 3 0.15 0.00 0.02 0.00 0.00 99.83 12:46:01 4 0.13 0.00 0.03 0.00 0.00 99.83 12:46:01 5 0.10 0.00 0.02 0.05 0.03 99.80 12:46:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:46:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:47:01 all 0.04 0.00 0.01 0.00 0.01 99.94 12:47:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:47:01 1 0.15 0.00 0.00 0.00 0.02 99.83 12:47:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:47:01 3 0.03 0.00 0.02 0.00 0.02 99.93 12:47:01 4 0.03 0.00 0.00 0.00 0.00 99.97 12:47:01 5 0.05 0.00 0.02 0.03 0.03 99.87 12:47:01 6 0.03 0.00 0.00 0.00 0.00 99.97 12:47:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:48:01 all 0.16 0.00 0.01 0.00 0.01 99.82 12:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:48:01 1 1.09 0.00 0.00 0.00 0.00 98.91 12:48:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:48:01 3 0.05 0.00 0.00 0.00 0.00 99.95 12:48:01 4 0.02 0.00 0.02 0.00 0.02 99.95 12:48:01 5 0.07 0.00 0.02 0.02 0.03 99.87 12:48:01 6 0.00 0.00 0.02 0.00 0.00 99.98 12:48:01 7 0.00 0.00 0.02 0.00 0.00 99.98 12:49:01 all 0.02 0.00 0.01 0.01 0.01 99.96 12:49:01 0 0.03 0.00 0.00 0.00 0.00 99.97 12:49:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:49:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:49:01 3 0.02 0.00 0.03 0.00 0.02 99.93 12:49:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:49:01 5 0.03 0.00 0.03 0.05 0.05 99.83 12:49:01 6 0.02 0.00 0.00 0.02 0.00 99.97 12:49:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:50:01 all 0.02 0.00 0.01 0.00 0.01 99.96 12:50:01 0 0.03 0.00 0.00 0.00 0.00 99.97 12:50:01 1 0.00 0.00 0.00 0.00 0.02 99.98 12:50:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:50:01 4 0.00 0.00 0.02 0.00 0.00 99.98 12:50:01 5 0.08 0.00 0.00 0.03 0.03 99.85 12:50:01 6 0.00 0.00 0.00 0.00 0.00 100.00 12:50:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:51:01 all 9.18 0.00 0.78 1.24 0.03 88.77 12:51:01 0 5.21 0.00 0.30 0.15 0.02 94.33 12:51:01 1 9.00 0.00 0.68 0.05 0.02 90.25 12:51:01 2 10.87 0.00 0.58 0.07 0.03 88.45 12:51:01 3 10.48 0.00 0.87 0.22 0.02 88.42 12:51:01 4 11.96 0.00 1.52 3.58 0.03 82.90 12:51:01 5 20.51 0.00 1.62 5.50 0.05 72.32 12:51:01 6 3.58 0.00 0.32 0.02 0.02 96.07 12:51:01 7 1.87 0.00 0.38 0.33 0.02 97.40 12:52:01 all 25.60 0.00 1.26 0.37 0.06 72.72 12:52:01 0 20.08 0.00 1.29 0.02 0.05 78.57 12:52:01 1 27.14 0.00 1.09 0.08 0.07 71.62 12:52:01 2 29.85 0.00 0.77 0.15 0.05 69.18 12:52:01 3 25.57 0.00 1.26 0.05 0.07 73.06 12:52:01 4 22.00 0.00 1.58 0.55 0.05 75.81 12:52:01 5 21.70 0.00 1.39 0.75 0.05 76.11 12:52:01 6 20.85 0.00 2.14 1.32 0.07 75.62 12:52:01 7 37.56 0.00 0.52 0.00 0.05 61.87 Average: all 3.75 0.00 0.28 0.41 0.02 95.55 Average: 0 2.75 0.00 0.21 0.05 0.01 96.98 Average: 1 3.98 0.00 0.25 0.42 0.02 95.33 Average: 2 4.38 0.00 0.20 0.04 0.01 95.37 Average: 3 3.76 0.00 0.26 1.30 0.02 94.67 Average: 4 3.70 0.00 0.50 0.46 0.01 95.32 Average: 5 4.57 0.00 0.36 0.68 0.04 94.35 Average: 6 2.70 0.00 0.28 0.26 0.01 96.75 Average: 7 4.14 0.00 0.15 0.05 0.01 95.66