---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6827 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 1798 27739 0 2629 29934 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:1a:b5:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe1a:b535/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:ad:50:f6 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-6827) 10/31/26 _x86_64_ (8 CPU) 14:36:32 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 279.44 24.58 254.87 811.06 88223.13 14:39:01 180.30 23.10 157.21 782.80 60529.91 Average: 229.88 23.84 206.04 796.93 74377.67 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29929680 31662916 3009540 9.14 75188 1961504 1438788 4.23 896904 1805828 305848 14:39:01 29306532 31554260 3632688 11.03 86956 2449372 1334764 3.93 1213816 2084896 164928 Average: 29618106 31608588 3321114 10.08 81072 2205438 1386776 4.08 1055360 1945362 235388 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 158.73 101.68 1466.38 28.85 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:39:01 ens3 762.69 545.98 4415.18 166.82 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 460.68 323.81 2940.66 97.83 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 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6827) 10/31/26 _x86_64_ (8 CPU) 14:36:32 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.21 0.00 0.88 2.49 0.01 86.42 14:38:01 0 30.78 0.00 1.37 0.98 0.02 66.85 14:38:01 1 1.86 0.00 0.18 6.45 0.00 91.51 14:38:01 2 11.77 0.00 0.98 0.32 0.00 86.92 14:38:01 3 4.12 0.00 1.49 10.32 0.00 84.07 14:38:01 4 6.74 0.00 0.52 0.23 0.00 92.51 14:38:01 5 3.59 0.00 0.32 0.02 0.00 96.08 14:38:01 6 19.76 0.00 1.67 0.67 0.00 77.90 14:38:01 7 3.05 0.00 0.51 0.97 0.00 95.46 14:39:01 all 32.94 0.00 2.13 0.75 0.01 64.18 14:39:01 0 32.55 0.00 2.41 0.17 0.02 64.86 14:39:01 1 28.68 0.00 2.17 1.65 0.00 67.49 14:39:01 2 32.85 0.00 2.26 0.53 0.02 64.34 14:39:01 3 36.06 0.00 1.81 3.30 0.02 58.82 14:39:01 4 34.17 0.00 2.07 0.10 0.02 63.64 14:39:01 5 30.15 0.00 1.87 0.02 0.00 67.97 14:39:01 6 31.17 0.00 2.44 0.17 0.00 66.23 14:39:01 7 37.91 0.00 2.00 0.05 0.00 60.04 Average: all 21.56 0.00 1.50 1.62 0.01 75.31 Average: 0 31.66 0.00 1.89 0.58 0.02 65.86 Average: 1 15.27 0.00 1.18 4.05 0.00 79.50 Average: 2 22.33 0.00 1.62 0.42 0.01 75.62 Average: 3 20.09 0.00 1.65 6.81 0.01 71.44 Average: 4 20.44 0.00 1.29 0.17 0.01 78.09 Average: 5 16.86 0.00 1.09 0.02 0.00 82.03 Average: 6 25.46 0.00 2.05 0.42 0.00 72.07 Average: 7 20.38 0.00 1.25 0.51 0.00 77.86