---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80794 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 708K 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 866 28530 0 2769 30866 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:97:f0:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe97:f07c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:8b:b7:d5 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-80794) 11/01/24 _x86_64_ (8 CPU) 13:51:39 LINUX RESTART (8 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 344.84 71.45 273.39 4612.83 48187.17 13:54:01 203.60 43.94 159.66 3545.81 31263.06 Average: 274.22 57.70 216.52 4079.32 39725.11 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 30167668 31716536 2771552 8.41 69648 1791524 1361968 4.01 864288 1622352 134256 13:54:01 28351652 30509188 4587568 13.93 89516 2360072 2397888 7.06 2162952 2096180 18384 Average: 29259660 31112862 3679560 11.17 79582 2075798 1879928 5.53 1513620 1859266 76320 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 ens3 407.78 266.76 1625.31 77.14 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:54:01 ens3 881.45 568.34 6168.42 149.82 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 644.62 417.55 3896.87 113.48 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 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80794) 11/01/24 _x86_64_ (8 CPU) 13:51:39 LINUX RESTART (8 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 10.55 0.00 1.37 3.37 0.04 84.68 13:53:01 0 11.09 0.00 1.30 5.99 0.03 81.58 13:53:01 1 17.27 0.00 1.07 1.10 0.03 80.52 13:53:01 2 19.09 0.00 1.90 0.81 0.08 78.12 13:53:01 3 12.28 0.00 1.40 1.10 0.05 85.16 13:53:01 4 2.51 0.00 1.87 7.18 0.05 88.39 13:53:01 5 7.39 0.00 1.03 1.27 0.02 90.29 13:53:01 6 10.27 0.00 1.10 1.25 0.02 87.36 13:53:01 7 4.54 0.00 1.22 8.20 0.05 85.99 13:54:01 all 25.99 0.00 1.43 1.31 0.06 71.20 13:54:01 0 27.93 0.00 2.22 0.82 0.05 68.97 13:54:01 1 29.63 0.00 2.53 0.60 0.08 67.16 13:54:01 2 35.06 0.00 0.99 0.30 0.07 63.58 13:54:01 3 22.03 0.00 1.05 0.33 0.07 76.51 13:54:01 4 19.86 0.00 0.77 2.42 0.07 76.88 13:54:01 5 38.82 0.00 1.26 0.96 0.07 58.89 13:54:01 6 21.12 0.00 1.17 0.63 0.05 77.03 13:54:01 7 13.58 0.00 1.45 4.41 0.05 80.50 Average: all 18.27 0.00 1.40 2.34 0.05 77.94 Average: 0 19.51 0.00 1.76 3.41 0.04 75.28 Average: 1 23.45 0.00 1.80 0.85 0.06 73.84 Average: 2 27.09 0.00 1.44 0.55 0.08 70.84 Average: 3 17.16 0.00 1.23 0.72 0.06 80.84 Average: 4 11.19 0.00 1.32 4.80 0.06 82.63 Average: 5 23.05 0.00 1.15 1.11 0.04 74.65 Average: 6 15.69 0.00 1.14 0.94 0.03 82.20 Average: 7 9.06 0.00 1.34 6.31 0.05 83.24