---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2141 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 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 825 28687 0 2654 30906 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:80:22:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe80:223b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:fd:2a:ca 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-2141) 09/17/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 141.51 18.18 123.33 381.57 67549.98 04:25:01 168.39 8.47 159.92 500.05 73687.85 Average: 155.06 13.28 141.78 441.30 70644.44 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29959376 31753932 2979844 9.05 78032 2016940 1340988 3.95 803172 1866260 290636 04:25:01 26849184 28869496 6090036 18.49 92464 2217688 5761196 16.95 3699540 2013172 14076 Average: 28404280 30311714 4534940 13.77 85248 2117314 3551092 10.45 2251356 1939716 152356 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 ens3 139.70 98.81 1840.88 18.37 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 ens3 502.05 426.75 2898.58 152.73 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 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 322.38 264.14 2374.13 86.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2141) 09/17/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.49 0.00 0.76 1.72 0.01 88.02 04:24:01 0 1.14 0.00 0.51 0.53 0.02 97.81 04:24:01 1 1.59 0.00 0.12 0.03 0.02 98.24 04:24:01 2 38.22 0.00 2.44 1.04 0.03 58.27 04:24:01 3 26.01 0.00 1.77 0.48 0.02 71.73 04:24:01 4 2.30 0.00 0.24 2.18 0.02 95.27 04:24:01 5 3.02 0.00 0.32 0.03 0.00 96.62 04:24:01 6 3.51 0.00 0.39 0.02 0.00 96.08 04:24:01 7 0.10 0.00 0.32 9.47 0.00 90.11 04:25:01 all 26.42 0.00 1.77 0.91 0.01 70.88 04:25:01 0 35.76 0.00 1.52 0.22 0.03 62.47 04:25:01 1 32.22 0.00 1.29 0.03 0.00 66.45 04:25:01 2 28.18 0.00 1.07 0.10 0.02 70.64 04:25:01 3 25.12 0.00 1.89 1.10 0.02 71.87 04:25:01 4 32.36 0.00 2.21 0.60 0.02 64.81 04:25:01 5 17.80 0.00 1.45 0.03 0.02 80.70 04:25:01 6 23.47 0.00 3.48 0.42 0.02 72.62 04:25:01 7 16.61 0.00 1.25 4.79 0.02 77.33 Average: all 18.03 0.00 1.27 1.31 0.01 79.38 Average: 0 18.57 0.00 1.02 0.37 0.03 80.01 Average: 1 17.00 0.00 0.71 0.03 0.01 82.25 Average: 2 33.15 0.00 1.75 0.56 0.03 64.51 Average: 3 25.56 0.00 1.83 0.79 0.02 71.80 Average: 4 17.44 0.00 1.23 1.38 0.02 79.93 Average: 5 10.52 0.00 0.89 0.03 0.01 88.54 Average: 6 13.57 0.00 1.95 0.22 0.01 84.26 Average: 7 8.43 0.00 0.79 7.11 0.01 83.66