---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3061 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 813 28867 0 2486 30922 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:0e:ec:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe0e:ecef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:d3:dd:e2 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-3061) 10/19/26 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 315.10 27.16 287.94 898.65 86341.88 06:35:01 169.29 17.31 151.97 650.96 55351.31 Average: 242.19 22.24 219.96 774.80 70846.59 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29967224 31743848 2971988 9.02 76252 2001864 1391268 4.09 804608 1859644 344076 06:35:01 29542088 31651856 3397124 10.31 87296 2314996 1436132 4.23 1038072 2029824 161776 Average: 29754656 31697852 3184556 9.67 81774 2158430 1413700 4.16 921340 1944734 252926 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 143.74 91.53 1739.27 26.69 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 280.64 234.01 2342.70 48.80 0.00 0.00 0.00 0.00 06:35:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.19 162.77 2040.98 37.75 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.11 0.11 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-3061) 10/19/26 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.09 0.00 0.82 2.19 0.00 86.90 06:34:01 0 17.89 0.00 2.12 3.72 0.00 76.27 06:34:01 1 2.55 0.00 0.28 0.08 0.00 97.08 06:34:01 2 8.25 0.00 0.50 0.25 0.00 91.00 06:34:01 3 1.07 0.00 0.12 0.13 0.00 98.68 06:34:01 4 1.10 0.00 0.53 4.91 0.00 93.45 06:34:01 5 2.59 0.00 0.15 6.05 0.00 91.21 06:34:01 6 1.16 0.00 0.20 1.16 0.00 97.48 06:34:01 7 46.16 0.00 2.59 1.24 0.00 50.02 06:35:01 all 21.98 0.00 1.40 0.65 0.01 75.97 06:35:01 0 24.62 0.00 1.47 1.44 0.00 72.47 06:35:01 1 13.43 0.00 1.11 0.45 0.00 85.01 06:35:01 2 17.31 0.00 0.63 0.02 0.00 82.04 06:35:01 3 14.99 0.00 0.82 0.02 0.00 84.17 06:35:01 4 22.55 0.00 0.90 1.66 0.02 74.87 06:35:01 5 28.32 0.00 1.05 0.57 0.02 70.05 06:35:01 6 22.91 0.00 1.64 0.58 0.00 74.87 06:35:01 7 31.71 0.00 3.55 0.45 0.02 64.27 Average: all 16.03 0.00 1.11 1.42 0.01 81.44 Average: 0 21.25 0.00 1.79 2.58 0.00 74.37 Average: 1 7.98 0.00 0.69 0.27 0.00 91.06 Average: 2 12.78 0.00 0.57 0.13 0.00 86.52 Average: 3 8.03 0.00 0.47 0.08 0.00 91.43 Average: 4 11.82 0.00 0.72 3.29 0.01 84.17 Average: 5 15.46 0.00 0.60 3.30 0.01 80.62 Average: 6 11.99 0.00 0.91 0.87 0.00 86.22 Average: 7 38.94 0.00 3.07 0.84 0.01 57.14