---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13302 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 11G 144G 8% / 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 866 28086 0 3214 30857 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:40:78:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe40:78b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:3f:02:93 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-13302) 08/17/26 _x86_64_ (8 CPU) 21:25:21 LINUX RESTART (8 CPU) 21:26:02 tps rtps wtps bread/s bwrtn/s 21:27:01 207.05 35.55 171.50 1766.89 101727.44 21:28:01 116.61 14.68 101.93 915.18 19279.99 21:29:01 10.13 2.33 7.80 71.99 2172.84 21:30:01 4.03 0.00 4.03 0.00 387.80 Average: 83.94 13.05 70.90 684.00 30595.68 21:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:27:01 29609660 31477224 3329560 10.11 80360 2086424 1800212 5.30 1087080 1930704 246416 21:28:01 27656752 29921508 5282468 16.04 88988 2463344 2993544 8.81 2774696 2169800 56500 21:29:01 26122432 28395580 6816788 20.70 89404 2471108 4671588 13.74 4302184 2162824 200 21:30:01 24802912 27087876 8136308 24.70 89708 2482064 5704712 16.78 5602592 2173596 2008 Average: 27047939 29220547 5891281 17.89 87115 2375735 3792514 11.16 3441638 2109231 76281 21:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 ens3 154.57 110.79 2050.71 20.54 0.00 0.00 0.00 0.00 21:27:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 ens3 526.65 388.22 4436.13 63.23 0.00 0.00 0.00 0.00 21:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 584.77 372.85 167.79 142.50 0.00 0.00 0.00 0.00 21:29:01 lo 2.77 2.77 1.18 1.18 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 617.33 410.81 171.53 136.42 0.00 0.00 0.00 0.00 21:30:01 lo 5.07 5.07 1.25 1.25 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 472.15 321.55 1705.10 90.97 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13302) 08/17/26 _x86_64_ (8 CPU) 21:25:21 LINUX RESTART (8 CPU) 21:26:02 CPU %user %nice %system %iowait %steal %idle 21:27:01 all 11.74 0.00 0.81 1.69 0.04 85.72 21:27:01 0 9.52 0.00 0.39 0.20 0.02 89.87 21:27:01 1 21.87 0.00 1.48 1.14 0.05 75.46 21:27:01 2 2.31 0.00 0.29 0.02 0.02 97.36 21:27:01 3 15.94 0.00 1.22 0.27 0.03 82.53 21:27:01 4 6.75 0.00 0.60 2.62 0.07 89.96 21:27:01 5 2.79 0.00 0.17 6.72 0.03 90.29 21:27:01 6 28.81 0.00 1.51 0.37 0.03 69.27 21:27:01 7 5.93 0.00 0.80 2.23 0.02 91.03 21:28:01 all 29.65 0.00 0.94 0.27 0.05 69.09 21:28:01 0 19.82 0.00 0.70 0.10 0.05 79.33 21:28:01 1 35.91 0.00 0.93 0.18 0.07 62.90 21:28:01 2 30.20 0.00 0.92 1.19 0.07 67.62 21:28:01 3 30.30 0.00 0.48 0.12 0.07 69.03 21:28:01 4 33.04 0.00 1.34 0.17 0.05 65.40 21:28:01 5 18.80 0.00 0.99 0.10 0.03 80.08 21:28:01 6 51.41 0.00 1.12 0.17 0.07 47.24 21:28:01 7 17.80 0.00 1.02 0.07 0.07 81.04 21:29:01 all 31.01 0.00 0.65 0.04 0.06 68.25 21:29:01 0 18.07 0.00 1.14 0.18 0.05 80.56 21:29:01 1 39.72 0.00 0.60 0.00 0.05 59.63 21:29:01 2 35.58 0.00 0.45 0.00 0.05 63.92 21:29:01 3 33.66 0.00 0.30 0.00 0.05 65.99 21:29:01 4 26.42 0.00 0.60 0.07 0.07 72.84 21:29:01 5 43.56 0.00 0.70 0.00 0.07 55.67 21:29:01 6 28.23 0.00 0.75 0.02 0.07 70.94 21:29:01 7 22.75 0.00 0.65 0.03 0.07 76.49 21:30:01 all 22.53 0.00 0.57 0.01 0.06 76.84 21:30:01 0 15.98 0.00 0.45 0.05 0.05 83.47 21:30:01 1 28.00 0.00 0.43 0.00 0.07 71.50 21:30:01 2 16.73 0.00 0.40 0.02 0.08 82.77 21:30:01 3 20.24 0.00 0.94 0.00 0.05 78.78 21:30:01 4 30.53 0.00 0.57 0.00 0.05 68.85 21:30:01 5 19.39 0.00 0.60 0.00 0.05 79.96 21:30:01 6 31.50 0.00 0.55 0.00 0.05 67.90 21:30:01 7 17.89 0.00 0.58 0.00 0.05 81.48 Average: all 23.78 0.00 0.74 0.50 0.05 74.93 Average: 0 15.87 0.00 0.67 0.13 0.04 83.28 Average: 1 31.42 0.00 0.86 0.33 0.06 67.34 Average: 2 21.28 0.00 0.52 0.31 0.05 77.84 Average: 3 25.08 0.00 0.73 0.10 0.05 74.04 Average: 4 24.27 0.00 0.78 0.70 0.06 74.19 Average: 5 21.22 0.00 0.62 1.68 0.05 76.43 Average: 6 35.00 0.00 0.98 0.14 0.05 63.83 Average: 7 16.13 0.00 0.76 0.57 0.05 82.48