---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3156 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 846 28916 0 2403 30888 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:d4:2c:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fed4:2c79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:33:d1:2b 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-3156) 09/18/26 _x86_64_ (8 CPU) 22:54:28 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 285.09 22.28 262.81 738.73 91397.63 22:57:01 163.91 16.48 147.43 393.53 44223.56 22:58:01 28.16 9.55 18.61 748.81 1874.49 Average: 158.36 16.07 142.29 626.41 45579.94 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29977564 31674484 2961656 8.99 73932 1928504 1442060 4.24 888436 1775568 279200 22:57:01 29245512 31194584 3693708 11.21 90600 2150776 1986316 5.84 1393336 1976564 17984 22:58:01 29616020 31636624 3323200 10.09 93404 2217904 1423508 4.19 1000972 1995528 51808 Average: 29613032 31501897 3326188 10.10 85979 2099061 1617295 4.76 1094248 1915887 116331 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 110.95 69.45 1379.92 13.01 0.00 0.00 0.00 0.00 22:56:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 296.88 261.92 2444.42 70.33 0.00 0.00 0.00 0.00 22:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 655.59 362.34 395.20 201.43 0.00 0.00 0.00 0.00 22:58:01 lo 5.35 5.35 0.54 0.54 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 355.82 232.13 1406.66 95.38 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.25 0.25 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-3156) 09/18/26 _x86_64_ (8 CPU) 22:54:28 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.37 0.00 0.84 2.66 0.01 87.11 22:56:01 0 18.95 0.00 1.16 5.11 0.02 74.77 22:56:01 1 29.58 0.00 2.04 0.97 0.03 67.38 22:56:01 2 2.31 0.00 0.80 9.49 0.02 87.39 22:56:01 3 13.63 0.00 0.83 2.04 0.02 83.49 22:56:01 4 2.78 0.00 0.29 0.07 0.00 96.86 22:56:01 5 6.35 0.00 1.41 3.40 0.02 88.82 22:56:01 6 0.70 0.00 0.14 0.02 0.00 99.15 22:56:01 7 0.70 0.00 0.12 0.22 0.02 98.95 22:57:01 all 12.50 0.00 1.17 0.59 0.03 85.72 22:57:01 0 12.43 0.00 1.14 0.17 0.03 86.22 22:57:01 1 16.56 0.00 1.77 0.15 0.03 81.49 22:57:01 2 8.72 0.00 1.19 0.27 0.00 89.83 22:57:01 3 16.32 0.00 1.35 2.96 0.03 79.33 22:57:01 4 17.55 0.00 0.43 0.03 0.03 81.94 22:57:01 5 11.00 0.00 1.42 0.05 0.05 87.48 22:57:01 6 13.35 0.00 1.27 1.02 0.02 84.34 22:57:01 7 4.06 0.00 0.72 0.02 0.03 95.17 22:58:01 all 26.49 0.00 1.41 0.11 0.04 71.94 22:58:01 0 15.76 0.00 1.14 0.07 0.02 83.02 22:58:01 1 25.44 0.00 1.65 0.15 0.05 72.70 22:58:01 2 22.14 0.00 1.12 0.30 0.05 76.39 22:58:01 3 24.30 0.00 1.24 0.17 0.03 74.26 22:58:01 4 29.45 0.00 1.88 0.10 0.03 68.53 22:58:01 5 40.83 0.00 1.58 0.02 0.07 57.51 22:58:01 6 24.04 0.00 1.49 0.08 0.03 74.36 22:58:01 7 29.95 0.00 1.17 0.03 0.05 68.79 Average: all 16.16 0.00 1.14 1.11 0.03 81.55 Average: 0 15.70 0.00 1.14 1.77 0.02 81.37 Average: 1 23.83 0.00 1.82 0.42 0.04 73.89 Average: 2 11.11 0.00 1.03 3.32 0.02 84.51 Average: 3 18.12 0.00 1.15 1.71 0.03 78.99 Average: 4 16.68 0.00 0.87 0.07 0.02 82.36 Average: 5 19.48 0.00 1.47 1.14 0.04 77.86 Average: 6 12.75 0.00 0.97 0.38 0.02 85.89 Average: 7 11.63 0.00 0.67 0.09 0.03 87.58