---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2224 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 816 29157 0 2193 30926 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:d1:f5:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fed1:f5f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:35:b9:46 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-2224) 03/04/26 _x86_64_ (8 CPU) 21:38:48 LINUX RESTART (8 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 330.69 73.62 257.07 5278.32 75765.77 21:41:01 180.70 22.44 158.26 768.14 48722.86 Average: 256.33 48.24 208.08 3042.18 62357.92 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 30211412 31736944 2727808 8.28 67228 1771516 1393280 4.10 813628 1630200 161436 21:41:01 29796940 31601100 3142280 9.54 84392 2019172 1505232 4.43 1010108 1819664 29772 Average: 30004176 31669022 2935044 8.91 75810 1895344 1449256 4.26 911868 1724932 95604 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 394.47 262.96 1686.71 74.43 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 21:41:01 ens3 216.22 183.16 2018.52 39.25 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 306.09 223.39 1851.23 56.99 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 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2224) 03/04/26 _x86_64_ (8 CPU) 21:38:48 LINUX RESTART (8 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 9.29 0.00 1.34 3.17 0.05 86.16 21:40:02 0 8.44 0.00 1.64 3.87 0.03 86.01 21:40:02 1 27.54 0.00 3.36 1.42 0.07 67.61 21:40:02 2 10.13 0.00 0.99 0.38 0.03 88.47 21:40:02 3 4.89 0.00 0.92 5.21 0.10 88.87 21:40:02 4 3.36 0.00 0.97 12.37 0.05 83.26 21:40:02 5 11.19 0.00 1.09 0.45 0.05 87.22 21:40:02 6 4.27 0.00 0.83 0.55 0.03 94.31 21:40:02 7 4.47 0.00 0.83 1.13 0.02 93.54 21:41:01 all 24.75 0.00 1.10 1.13 0.08 72.94 21:41:01 0 31.16 0.00 1.36 0.47 0.08 66.93 21:41:01 1 26.89 0.00 1.59 0.49 0.08 70.94 21:41:01 2 30.65 0.00 1.45 1.99 0.10 65.81 21:41:01 3 21.22 0.00 1.09 0.75 0.07 76.88 21:41:01 4 22.81 0.00 0.51 4.40 0.07 72.21 21:41:01 5 15.23 0.00 0.54 0.17 0.05 84.01 21:41:01 6 27.42 0.00 0.63 0.02 0.05 71.89 21:41:01 7 22.64 0.00 1.66 0.78 0.08 74.83 Average: all 16.96 0.00 1.22 2.16 0.06 79.60 Average: 0 19.73 0.00 1.50 2.18 0.06 76.53 Average: 1 27.22 0.00 2.48 0.96 0.08 69.26 Average: 2 20.30 0.00 1.21 1.18 0.07 77.24 Average: 3 13.00 0.00 1.00 3.00 0.08 82.92 Average: 4 13.01 0.00 0.74 8.42 0.06 77.78 Average: 5 13.19 0.00 0.82 0.31 0.05 85.63 Average: 6 15.75 0.00 0.73 0.29 0.04 83.19 Average: 7 13.49 0.00 1.24 0.96 0.05 84.26