---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1313 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 813 29111 0 2242 30923 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:4d:b2:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe4d:b251/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:f2:36:1b 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-1313) 02/01/24 _x86_64_ (8 CPU) 08:06:35 LINUX RESTART (8 CPU) 08:07:01 tps rtps wtps bread/s bwrtn/s 08:08:01 348.38 62.25 286.13 3781.92 26619.68 08:09:01 89.45 14.55 74.90 1043.56 20257.16 Average: 218.96 38.41 180.55 2413.19 23439.48 08:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 30058720 31530488 2880500 8.74 57452 1728292 1634520 4.81 1035904 1557728 84492 08:09:01 29961020 31691996 2978200 9.04 78340 1953768 1397068 4.11 919124 1748764 137604 Average: 30009870 31611242 2929350 8.89 67896 1841030 1515794 4.46 977514 1653246 111048 08:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 08:08:01 ens3 373.02 258.63 1010.99 72.17 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 08:09:01 ens3 45.68 32.41 641.95 8.15 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 209.40 145.56 826.53 40.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1313) 02/01/24 _x86_64_ (8 CPU) 08:06:35 LINUX RESTART (8 CPU) 08:07:01 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 12.24 0.00 1.10 2.36 0.05 84.25 08:08:01 0 10.10 0.00 1.12 0.95 0.07 87.76 08:08:01 1 6.15 0.00 0.62 0.40 0.05 92.78 08:08:01 2 11.35 0.00 0.93 3.44 0.03 84.25 08:08:01 3 5.65 0.00 0.38 6.04 0.03 87.89 08:08:01 4 2.47 0.00 0.55 2.52 0.02 94.45 08:08:01 5 26.76 0.00 3.08 4.70 0.07 65.40 08:08:01 6 7.06 0.00 1.03 0.20 0.03 91.67 08:08:01 7 28.48 0.00 1.05 0.65 0.07 69.75 08:09:01 all 11.03 0.00 0.71 1.44 0.04 86.78 08:09:01 0 1.09 0.00 0.53 1.09 0.03 97.26 08:09:01 1 1.48 0.00 0.25 0.32 0.02 97.94 08:09:01 2 2.90 0.00 0.63 2.10 0.02 94.35 08:09:01 3 0.43 0.00 0.20 4.90 0.00 94.46 08:09:01 4 34.69 0.00 2.06 2.68 0.08 60.49 08:09:01 5 24.93 0.00 1.10 0.33 0.05 73.59 08:09:01 6 5.90 0.00 0.52 0.02 0.03 93.53 08:09:01 7 16.95 0.00 0.35 0.07 0.05 82.58 Average: all 11.64 0.00 0.90 1.90 0.04 85.52 Average: 0 5.59 0.00 0.83 1.02 0.05 92.52 Average: 1 3.80 0.00 0.43 0.36 0.03 95.37 Average: 2 7.12 0.00 0.78 2.77 0.03 89.30 Average: 3 3.04 0.00 0.29 5.47 0.02 91.18 Average: 4 18.55 0.00 1.30 2.60 0.05 77.50 Average: 5 25.84 0.00 2.09 2.51 0.06 69.50 Average: 6 6.48 0.00 0.78 0.11 0.03 92.60 Average: 7 22.71 0.00 0.70 0.36 0.06 76.17