---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4260 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 13G 143G 8% / 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 849 26639 0 4677 30861 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:48:1c:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe48:1c26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:eb:8e:3d 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-v1-8c-8g-4260) 09/22/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 149.04 21.63 127.41 719.08 82133.24 22:50:01 159.97 14.25 145.73 341.28 111808.03 Average: 154.51 17.94 136.57 530.18 96970.64 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29959440 31667204 2979780 9.05 73916 1939440 1440524 4.24 888948 1787188 270548 22:50:01 27243860 31564824 5695360 17.29 93872 4470392 1456452 4.29 979072 4311972 585836 Average: 28601650 31616014 4337570 13.17 83894 3204916 1448488 4.26 934010 3049580 428192 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 107.23 72.07 1324.58 11.13 0.00 0.00 0.00 0.00 22:49:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4493.92 2751.51 22223.60 725.62 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2300.57 1411.79 11774.09 368.37 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 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-v1-8c-8g-4260) 09/22/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.07 0.00 0.71 1.99 0.00 88.23 22:49:01 0 6.65 0.00 0.67 0.23 0.02 92.43 22:49:01 1 4.07 0.00 0.58 9.58 0.00 85.76 22:49:01 2 16.45 0.00 0.90 0.63 0.00 82.01 22:49:01 3 3.47 0.00 0.32 0.07 0.00 96.15 22:49:01 4 0.10 0.00 0.07 3.81 0.00 96.03 22:49:01 5 10.96 0.00 0.93 0.37 0.00 87.74 22:49:01 6 1.75 0.00 0.30 0.23 0.02 97.70 22:49:01 7 29.17 0.00 1.85 0.92 0.00 68.06 22:50:01 all 10.06 0.00 3.07 1.26 0.00 85.61 22:50:01 0 30.34 0.00 6.03 0.80 0.02 62.81 22:50:01 1 6.28 0.00 3.84 3.12 0.02 86.74 22:50:01 2 5.45 0.00 2.97 5.53 0.02 86.04 22:50:01 3 6.56 0.00 0.85 0.28 0.00 92.31 22:50:01 4 4.74 0.00 1.85 0.02 0.00 93.39 22:50:01 5 13.36 0.00 1.43 0.25 0.00 84.96 22:50:01 6 3.37 0.00 3.93 0.00 0.00 92.71 22:50:01 7 10.31 0.00 3.60 0.05 0.02 86.02 Average: all 9.56 0.00 1.88 1.63 0.00 86.93 Average: 0 18.48 0.00 3.35 0.52 0.02 77.64 Average: 1 5.17 0.00 2.20 6.37 0.01 86.25 Average: 2 10.96 0.00 1.93 3.08 0.01 84.02 Average: 3 5.01 0.00 0.58 0.18 0.00 94.23 Average: 4 2.42 0.00 0.96 1.91 0.00 94.71 Average: 5 12.15 0.00 1.18 0.31 0.00 86.36 Average: 6 2.55 0.00 2.10 0.12 0.01 95.22 Average: 7 19.76 0.00 2.72 0.48 0.01 77.02