---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1721 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 712K 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 862 23928 0 7375 30848 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:02:9c:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe02:9ccc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:04:4c:40 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::42:1dff:fe04:4c40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1721) 10/10/25 _x86_64_ (8 CPU) 05:45:51 LINUX RESTART (8 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:02 402.45 73.89 328.56 5314.05 84059.19 05:48:01 666.80 23.30 643.50 2734.05 255022.13 05:49:01 322.50 0.48 322.01 43.33 65994.60 05:50:01 81.55 1.36 80.19 101.95 30717.91 Average: 368.27 24.86 343.41 2053.64 108663.45 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:02 30193024 31724404 2746196 8.34 67608 1776068 1381348 4.06 825156 1633828 160076 05:48:01 24612752 31454404 8326468 25.28 155728 6756628 4314568 12.69 1242064 6448620 4188 05:49:01 22420076 29768064 10519144 31.94 198776 7178524 8443160 24.84 3159896 6636412 244 05:50:01 24534324 31619484 8404896 25.52 200408 6910300 1621308 4.77 1372124 6385916 30784 Average: 25440044 31141589 7499176 22.77 155630 5655380 3940096 11.59 1649810 5276194 48823 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 05:47:02 ens3 431.33 254.57 1705.83 75.16 0.00 0.00 0.00 0.00 05:48:01 vethed45f78 10.54 14.59 1.56 1.98 0.00 0.00 0.00 0.00 05:48:01 br-68e9baa58aa0 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 vethc2ae68b 14.46 10.71 1.96 1.57 0.00 0.00 0.00 0.00 05:49:01 vethed45f78 134.23 151.11 25.47 23.68 0.00 0.00 0.00 0.00 05:49:01 br-68e9baa58aa0 10.28 19.23 0.78 325.51 0.00 0.00 0.00 0.00 05:49:01 vetha234e44 2.68 3.45 0.53 0.30 0.00 0.00 0.00 0.00 05:49:01 docker0 14.10 18.53 2.28 313.11 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 26.74 26.74 2.72 2.72 0.00 0.00 0.00 0.00 05:50:01 ens3 2009.49 1161.70 41501.28 169.26 0.00 0.00 0.00 0.00 Average: docker0 3.55 4.67 0.57 78.94 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 497.44 286.95 10288.00 41.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1721) 10/10/25 _x86_64_ (8 CPU) 05:45:51 LINUX RESTART (8 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:02 all 9.97 0.00 1.31 2.27 0.04 86.40 05:47:02 0 5.59 0.00 0.45 0.12 0.03 93.81 05:47:02 1 5.14 0.00 1.07 4.05 0.10 89.65 05:47:02 2 29.89 0.00 2.15 1.15 0.05 66.76 05:47:02 3 10.90 0.00 1.00 0.32 0.05 87.73 05:47:02 4 6.85 0.00 1.68 3.65 0.03 87.78 05:47:02 5 4.16 0.00 2.24 3.24 0.03 90.33 05:47:02 6 8.46 0.00 0.97 5.18 0.05 85.34 05:47:02 7 8.80 0.00 0.92 0.47 0.03 89.78 05:48:01 all 19.19 0.00 7.88 5.59 0.07 67.26 05:48:01 0 21.92 0.00 7.93 3.34 0.05 66.75 05:48:01 1 16.13 0.00 9.19 14.94 0.07 59.67 05:48:01 2 14.96 0.00 7.60 6.59 0.07 70.78 05:48:01 3 29.79 0.00 8.25 2.65 0.10 59.21 05:48:01 4 22.03 0.00 6.82 4.89 0.05 66.21 05:48:01 5 17.35 0.00 7.28 1.18 0.07 74.12 05:48:01 6 15.72 0.00 8.30 4.81 0.05 71.11 05:48:01 7 15.53 0.00 7.72 6.42 0.07 70.25 05:49:01 all 29.12 0.00 3.90 1.61 0.08 65.29 05:49:01 0 25.10 0.00 4.09 2.93 0.08 67.80 05:49:01 1 25.13 0.00 3.69 1.46 0.08 69.64 05:49:01 2 34.87 0.00 3.66 1.96 0.07 59.44 05:49:01 3 33.33 0.00 3.86 1.53 0.08 61.20 05:49:01 4 32.70 0.00 3.77 0.39 0.08 63.06 05:49:01 5 28.40 0.00 4.09 0.61 0.08 66.82 05:49:01 6 29.03 0.00 4.30 1.78 0.10 64.78 05:49:01 7 24.41 0.00 3.71 2.22 0.08 69.58 05:50:01 all 5.54 0.00 0.86 0.52 0.03 93.05 05:50:01 0 1.78 0.00 0.81 0.02 0.03 97.35 05:50:01 1 1.77 0.00 0.68 0.00 0.03 97.51 05:50:01 2 5.24 0.00 0.88 0.14 0.03 93.71 05:50:01 3 1.53 0.00 0.73 0.05 0.03 97.66 05:50:01 4 1.78 0.00 0.78 0.93 0.03 96.47 05:50:01 5 14.43 0.00 1.24 0.93 0.03 83.36 05:50:01 6 4.09 0.00 0.76 2.00 0.03 93.11 05:50:01 7 13.65 0.00 1.02 0.10 0.05 85.18 Average: all 15.96 0.00 3.47 2.49 0.06 78.03 Average: 0 13.58 0.00 3.30 1.60 0.05 81.47 Average: 1 12.05 0.00 3.63 5.05 0.07 79.20 Average: 2 21.34 0.00 3.55 2.44 0.05 72.62 Average: 3 18.87 0.00 3.44 1.13 0.07 76.48 Average: 4 15.83 0.00 3.25 2.45 0.05 78.42 Average: 5 16.06 0.00 3.70 1.50 0.05 78.69 Average: 6 14.34 0.00 3.56 3.44 0.06 78.60 Average: 7 15.59 0.00 3.32 2.28 0.06 78.75