---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4078 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 791 29103 0 2272 30947 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:93:9e:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe93:9ead/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:ae:6d:dd 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-4078) 09/22/26 _x86_64_ (8 CPU) 06:31:33 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 273.69 28.86 244.84 947.82 86519.83 06:34:01 144.44 5.60 138.84 221.30 56215.96 Average: 209.07 17.23 191.84 584.59 71369.16 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29985824 31693076 2953396 8.97 74840 1937572 1461844 4.30 870852 1783456 273816 06:34:01 29811824 31699096 3127396 9.49 87092 2095224 1428148 4.20 894956 1915040 29400 Average: 29898824 31696086 3040396 9.23 80966 2016398 1444996 4.25 882904 1849248 151608 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 233.44 155.50 1705.89 40.11 0.00 0.00 0.00 0.00 06:33:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 59.32 45.49 459.16 25.97 0.00 0.00 0.00 0.00 06:34:01 lo 1.20 1.20 0.13 0.13 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 Average: ens3 146.39 100.50 1082.58 33.04 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 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-4078) 09/22/26 _x86_64_ (8 CPU) 06:31:33 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.48 0.00 0.98 2.29 0.00 86.25 06:33:01 0 2.92 0.00 0.31 0.13 0.00 96.64 06:33:01 1 3.12 0.00 0.25 0.15 0.00 96.48 06:33:01 2 28.31 0.00 1.68 0.85 0.00 69.16 06:33:01 3 1.59 0.00 0.25 6.59 0.00 91.57 06:33:01 4 3.63 0.00 0.90 6.55 0.00 88.92 06:33:01 5 24.70 0.00 2.72 3.64 0.00 68.94 06:33:01 6 16.93 0.00 1.30 0.30 0.02 81.45 06:33:01 7 2.70 0.00 0.40 0.18 0.00 96.71 06:34:01 all 11.20 0.00 1.17 0.87 0.01 86.75 06:34:01 0 2.02 0.00 0.43 0.00 0.00 97.55 06:34:01 1 10.64 0.00 1.15 0.17 0.00 88.04 06:34:01 2 8.18 0.00 1.32 0.38 0.02 90.11 06:34:01 3 7.41 0.00 0.95 4.27 0.02 87.35 06:34:01 4 21.98 0.00 1.24 0.30 0.03 76.45 06:34:01 5 13.24 0.00 1.64 1.19 0.02 83.92 06:34:01 6 10.96 0.00 1.42 0.53 0.00 87.08 06:34:01 7 15.29 0.00 1.20 0.08 0.00 83.43 Average: all 10.84 0.00 1.07 1.58 0.01 86.50 Average: 0 2.47 0.00 0.37 0.07 0.00 97.09 Average: 1 6.88 0.00 0.70 0.16 0.00 92.26 Average: 2 18.24 0.00 1.50 0.62 0.01 79.63 Average: 3 4.50 0.00 0.60 5.43 0.01 89.46 Average: 4 12.82 0.00 1.07 3.42 0.02 82.68 Average: 5 18.97 0.00 2.18 2.41 0.01 76.42 Average: 6 13.95 0.00 1.36 0.42 0.01 84.27 Average: 7 9.00 0.00 0.80 0.13 0.00 90.07