---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3410 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 1634 28011 0 2522 30100 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:81:bc:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe81:bc28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:20:c3:1c 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-3410) 09/19/26 _x86_64_ (8 CPU) 23:26:38 LINUX RESTART (8 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 331.91 66.82 265.09 4345.81 125993.53 23:29:01 176.62 19.80 156.82 677.09 61096.88 23:30:01 27.70 5.13 22.56 223.70 6270.02 Average: 178.74 30.58 148.16 1748.86 64453.48 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 30125880 31707360 2813340 8.54 68720 1824016 1411924 4.15 842648 1680520 157092 23:29:01 28182668 30187856 4756552 14.44 85692 2212432 3322168 9.77 2402948 2024116 13272 23:30:01 28716816 30855488 4222404 12.82 88160 2341264 2129044 6.26 1838940 2051416 28224 Average: 29008455 30916901 3930765 11.93 80857 2125904 2287712 6.73 1694845 1918684 66196 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 23:28:01 ens3 390.32 260.19 1897.59 75.22 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:29:01 ens3 354.02 259.12 3344.82 58.97 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 23:30:01 ens3 257.06 184.14 642.27 141.93 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 333.80 234.48 1961.56 92.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3410) 09/19/26 _x86_64_ (8 CPU) 23:26:38 LINUX RESTART (8 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 10.35 0.00 1.37 4.36 0.00 83.92 23:28:01 0 27.12 0.00 2.05 2.99 0.02 67.83 23:28:01 1 17.40 0.00 1.74 0.70 0.00 80.17 23:28:01 2 5.30 0.00 1.92 12.68 0.00 80.10 23:28:01 3 6.14 0.00 0.98 5.71 0.00 87.17 23:28:01 4 5.40 0.00 0.93 0.15 0.00 93.51 23:28:01 5 3.93 0.00 0.42 11.69 0.00 83.96 23:28:01 6 5.02 0.00 0.58 0.40 0.00 93.99 23:28:01 7 12.44 0.00 2.39 0.55 0.00 84.62 23:29:01 all 19.08 0.00 1.13 0.89 0.01 78.89 23:29:01 0 9.38 0.00 1.04 1.44 0.00 88.14 23:29:01 1 24.56 0.00 0.62 0.03 0.00 74.79 23:29:01 2 10.32 0.00 0.78 3.79 0.00 85.11 23:29:01 3 16.49 0.00 0.73 0.17 0.00 82.61 23:29:01 4 14.62 0.00 0.82 0.80 0.00 83.75 23:29:01 5 26.63 0.00 1.52 0.33 0.00 71.51 23:29:01 6 20.10 0.00 1.95 0.28 0.00 77.66 23:29:01 7 30.53 0.00 1.60 0.32 0.02 67.53 23:30:01 all 15.38 0.00 0.85 0.10 0.00 83.66 23:30:01 0 11.87 0.00 0.38 0.32 0.00 87.43 23:30:01 1 28.18 0.00 1.32 0.15 0.02 70.34 23:30:01 2 11.38 0.00 0.45 0.02 0.00 88.16 23:30:01 3 18.29 0.00 0.72 0.02 0.02 80.96 23:30:01 4 21.25 0.00 1.57 0.22 0.00 76.96 23:30:01 5 9.74 0.00 1.13 0.02 0.00 89.11 23:30:01 6 13.05 0.00 0.57 0.03 0.00 86.35 23:30:01 7 9.37 0.00 0.63 0.02 0.00 89.98 Average: all 14.94 0.00 1.12 1.78 0.00 82.16 Average: 0 16.13 0.00 1.16 1.58 0.01 81.13 Average: 1 23.38 0.00 1.22 0.30 0.01 75.10 Average: 2 9.00 0.00 1.05 5.49 0.00 84.46 Average: 3 13.63 0.00 0.81 1.97 0.01 83.58 Average: 4 13.75 0.00 1.11 0.39 0.00 84.75 Average: 5 13.43 0.00 1.02 4.01 0.00 81.53 Average: 6 12.72 0.00 1.04 0.24 0.00 86.00 Average: 7 17.45 0.00 1.54 0.29 0.01 80.71