---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4961 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 783 28484 0 2899 30944 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:e2:44:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fee2:44dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:45:b4:d6 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-4961) 09/25/26 _x86_64_ (8 CPU) 07:48:52 LINUX RESTART (8 CPU) 07:49:02 tps rtps wtps bread/s bwrtn/s 07:50:01 362.85 75.17 287.68 5387.02 124159.02 07:51:01 213.71 44.66 169.06 3408.37 96395.93 Average: 287.66 59.79 227.87 4389.38 110160.85 07:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 30220996 31753960 2718224 8.25 66324 1778440 1396176 4.11 789488 1640344 166844 07:51:01 28207252 30684492 4731968 14.37 103668 2657536 2335904 6.87 2044820 2335928 137908 Average: 29214124 31219226 3725096 11.31 84996 2217988 1866040 5.49 1417154 1988136 152376 07:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 299.27 228.28 1732.38 73.87 0.00 0.00 0.00 0.00 07:50:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 314.65 221.55 5043.77 27.10 0.00 0.00 0.00 0.00 07:51:01 lo 156.74 156.74 26.37 26.37 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: ens3 307.02 224.89 3401.99 50.29 0.00 0.00 0.00 0.00 Average: lo 79.94 79.94 13.39 13.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4961) 09/25/26 _x86_64_ (8 CPU) 07:48:52 LINUX RESTART (8 CPU) 07:49:02 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 9.38 0.00 1.31 2.45 0.00 86.85 07:50:01 0 4.22 0.00 0.90 5.68 0.00 89.19 07:50:01 1 8.26 0.00 1.34 0.53 0.00 89.87 07:50:01 2 9.56 0.00 0.90 0.34 0.00 89.20 07:50:01 3 5.18 0.00 1.19 2.49 0.00 91.14 07:50:01 4 2.33 0.00 0.63 0.36 0.00 96.69 07:50:01 5 24.23 0.00 2.14 5.86 0.02 67.75 07:50:01 6 11.52 0.00 0.95 0.22 0.00 87.31 07:50:01 7 9.74 0.00 2.46 4.13 0.00 83.66 07:51:01 all 30.84 0.00 1.44 1.29 0.01 66.42 07:51:01 0 26.73 0.00 1.07 4.19 0.02 67.99 07:51:01 1 27.81 0.00 1.59 0.15 0.02 70.43 07:51:01 2 30.18 0.00 1.36 0.35 0.00 68.12 07:51:01 3 34.21 0.00 1.32 0.25 0.00 64.22 07:51:01 4 27.65 0.00 1.34 0.68 0.00 70.33 07:51:01 5 46.38 0.00 2.48 3.03 0.02 48.09 07:51:01 6 27.71 0.00 1.27 1.46 0.00 69.56 07:51:01 7 26.05 0.00 1.10 0.25 0.00 72.60 Average: all 20.19 0.00 1.38 1.87 0.01 76.56 Average: 0 15.57 0.00 0.99 4.93 0.01 78.51 Average: 1 18.10 0.00 1.47 0.34 0.01 80.09 Average: 2 19.94 0.00 1.13 0.35 0.00 78.59 Average: 3 19.83 0.00 1.26 1.36 0.00 77.55 Average: 4 15.09 0.00 0.98 0.52 0.00 83.40 Average: 5 35.39 0.00 2.31 4.44 0.02 57.85 Average: 6 19.67 0.00 1.11 0.84 0.00 78.37 Average: 7 17.97 0.00 1.78 2.17 0.00 78.08