---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34252 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 832 28795 0 2539 30897 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:c8:21:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fec8:21a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:81:59:c3 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-34252) 08/10/25 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 287.35 25.27 262.08 655.91 23893.90 06:33:01 115.38 22.18 93.20 800.00 31406.50 Average: 201.37 23.73 177.65 727.95 27649.89 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29876824 31634328 3062396 9.30 59716 2005944 1466264 4.31 925088 1841096 286376 06:33:01 29625608 31644216 3313612 10.06 85916 2226488 1445804 4.25 939748 2047520 165724 Average: 29751216 31639272 3188004 9.68 72816 2116216 1456034 4.28 932418 1944308 226050 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 286.35 180.36 2061.54 37.15 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 208.33 142.88 1547.05 17.47 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 247.35 161.62 1804.32 27.31 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 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34252) 08/10/25 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.85 0.00 0.86 6.14 0.03 84.11 06:32:01 0 4.28 0.00 0.35 0.15 0.02 95.20 06:32:01 1 9.94 0.00 1.00 1.12 0.02 87.93 06:32:01 2 4.82 0.00 0.28 8.73 0.02 86.15 06:32:01 3 14.05 0.00 1.20 1.40 0.05 83.29 06:32:01 4 23.17 0.00 1.83 22.85 0.05 52.09 06:32:01 5 1.95 0.00 0.48 11.88 0.07 85.62 06:32:01 6 9.80 0.00 0.80 0.23 0.02 89.15 06:32:01 7 2.78 0.00 0.90 2.79 0.05 93.47 06:33:01 all 8.97 0.00 0.90 2.87 0.04 87.21 06:33:01 0 13.24 0.00 0.78 0.77 0.03 85.18 06:33:01 1 6.17 0.00 0.57 0.40 0.03 92.83 06:33:01 2 23.50 0.00 1.47 1.47 0.03 73.53 06:33:01 3 1.91 0.00 0.95 12.07 0.05 85.02 06:33:01 4 6.71 0.00 0.70 5.12 0.03 87.44 06:33:01 5 6.68 0.00 1.32 2.80 0.02 89.18 06:33:01 6 7.61 0.00 0.62 0.18 0.07 91.52 06:33:01 7 5.91 0.00 0.79 0.20 0.03 93.07 Average: all 8.91 0.00 0.88 4.51 0.04 85.66 Average: 0 8.76 0.00 0.57 0.46 0.03 90.19 Average: 1 8.06 0.00 0.78 0.76 0.03 90.38 Average: 2 14.15 0.00 0.88 5.11 0.03 79.84 Average: 3 7.99 0.00 1.08 6.73 0.05 84.15 Average: 4 14.94 0.00 1.27 13.99 0.04 69.77 Average: 5 4.31 0.00 0.90 7.34 0.04 87.40 Average: 6 8.71 0.00 0.71 0.21 0.04 90.33 Average: 7 4.34 0.00 0.85 1.50 0.04 93.27