---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5438 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 823 28813 0 2529 30912 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:93:6c:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe93:6cfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:1c:c1:37 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-5438) 09/26/26 _x86_64_ (8 CPU) 16:02:23 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 161.92 18.57 143.35 359.53 88268.43 16:05:01 152.90 29.06 123.84 2042.52 41991.47 Average: 157.37 23.86 133.51 1208.17 64933.61 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29752776 31568596 3186444 9.67 78944 2036468 2012504 5.92 999036 1878116 285552 16:05:01 29532968 31679784 3406252 10.34 87012 2351624 1397268 4.11 987464 2089624 160752 Average: 29642872 31624190 3296348 10.01 82978 2194046 1704886 5.02 993250 1983870 223152 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 148.06 91.20 1874.24 19.69 0.00 0.00 0.00 0.00 16:04:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 409.03 308.65 2617.31 73.84 0.00 0.00 0.00 0.00 16:05:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 279.65 200.85 2248.93 46.99 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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-5438) 09/26/26 _x86_64_ (8 CPU) 16:02:23 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.18 0.00 0.86 1.75 0.00 86.20 16:04:01 0 2.13 0.00 0.29 0.00 0.00 97.58 16:04:01 1 27.57 0.00 1.81 0.86 0.00 69.75 16:04:01 2 28.18 0.00 1.80 0.44 0.00 69.58 16:04:01 3 9.11 0.00 0.83 0.20 0.00 89.86 16:04:01 4 3.32 0.00 0.58 3.47 0.00 92.64 16:04:01 5 3.82 0.00 0.20 1.24 0.00 94.74 16:04:01 6 2.10 0.00 0.14 0.32 0.00 97.44 16:04:01 7 13.20 0.00 1.23 7.53 0.00 78.05 16:05:01 all 21.11 0.00 1.31 0.63 0.01 76.95 16:05:01 0 9.91 0.00 0.60 0.07 0.00 89.42 16:05:01 1 26.65 0.00 1.62 0.08 0.02 71.63 16:05:01 2 24.30 0.00 1.46 0.25 0.00 73.99 16:05:01 3 32.68 0.00 1.63 0.22 0.02 65.45 16:05:01 4 14.85 0.00 1.89 1.29 0.00 81.97 16:05:01 5 23.83 0.00 1.20 0.42 0.00 74.55 16:05:01 6 15.33 0.00 1.27 2.34 0.00 81.05 16:05:01 7 21.26 0.00 0.80 0.35 0.02 77.58 Average: all 16.19 0.00 1.09 1.18 0.01 81.54 Average: 0 6.05 0.00 0.45 0.03 0.00 93.46 Average: 1 27.11 0.00 1.71 0.47 0.01 70.70 Average: 2 26.23 0.00 1.63 0.35 0.00 71.80 Average: 3 21.01 0.00 1.24 0.21 0.01 77.54 Average: 4 9.13 0.00 1.24 2.37 0.00 87.26 Average: 5 13.90 0.00 0.71 0.82 0.00 84.57 Average: 6 8.76 0.00 0.71 1.34 0.00 89.20 Average: 7 17.27 0.00 1.01 3.90 0.01 77.81