---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3063 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: 2800.012 BogoMIPS: 5600.02 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 798 28881 0 2486 30937 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:ec:a4:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:feec:a4df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:c7:ed:97 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-3063) 10/19/26 _x86_64_ (8 CPU) 06:34:40 LINUX RESTART (8 CPU) 06:35:02 tps rtps wtps bread/s bwrtn/s 06:36:01 349.04 67.04 282.00 4327.40 110864.87 06:37:01 179.84 22.68 157.16 826.93 53047.03 Average: 263.73 44.67 219.06 2562.46 81713.06 06:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 30097068 31685288 2842152 8.63 69756 1828868 1428464 4.20 863652 1689416 183496 06:37:01 29586996 31689612 3352224 10.18 87084 2307552 1434256 4.22 993976 2032552 156868 Average: 29842032 31687450 3097188 9.40 78420 2068210 1431360 4.21 928814 1860984 170182 06:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 06:36:01 ens3 370.23 253.47 1858.28 76.13 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:37:01 ens3 429.48 292.55 2950.38 87.51 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 400.10 273.17 2408.92 81.87 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-3063) 10/19/26 _x86_64_ (8 CPU) 06:34:40 LINUX RESTART (8 CPU) 06:35:02 CPU %user %nice %system %iowait %steal %idle 06:36:01 all 11.48 0.00 1.19 2.60 0.01 84.72 06:36:01 0 14.70 0.00 0.98 0.58 0.00 83.74 06:36:01 1 8.98 0.00 1.23 0.32 0.00 89.47 06:36:01 2 18.05 0.00 1.49 0.66 0.00 79.80 06:36:01 3 2.44 0.00 0.48 9.74 0.00 87.34 06:36:01 4 7.96 0.00 0.80 1.29 0.00 89.95 06:36:01 5 4.63 0.00 0.94 3.39 0.00 91.04 06:36:01 6 12.13 0.00 0.92 1.29 0.00 85.67 06:36:01 7 22.92 0.00 2.66 3.60 0.00 70.82 06:37:01 all 22.91 0.00 1.67 0.77 0.01 74.64 06:37:01 0 28.51 0.00 1.65 0.23 0.02 69.59 06:37:01 1 20.11 0.00 1.70 0.07 0.02 78.10 06:37:01 2 21.21 0.00 2.05 0.92 0.02 75.81 06:37:01 3 23.51 0.00 1.02 2.61 0.02 72.84 06:37:01 4 11.95 0.00 1.23 0.87 0.02 85.94 06:37:01 5 19.10 0.00 1.94 1.09 0.02 77.86 06:37:01 6 22.79 0.00 1.47 0.10 0.02 75.62 06:37:01 7 36.06 0.00 2.29 0.33 0.02 61.31 Average: all 17.24 0.00 1.43 1.68 0.01 79.64 Average: 0 21.67 0.00 1.32 0.40 0.01 76.60 Average: 1 14.57 0.00 1.47 0.19 0.01 83.76 Average: 2 19.64 0.00 1.77 0.79 0.01 77.79 Average: 3 13.07 0.00 0.75 6.15 0.01 80.03 Average: 4 9.97 0.00 1.02 1.08 0.01 87.92 Average: 5 11.94 0.00 1.44 2.23 0.01 84.38 Average: 6 17.50 0.00 1.20 0.69 0.01 80.60 Average: 7 29.54 0.00 2.47 1.95 0.01 66.02