---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5847 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 842 28415 0 2909 30883 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:a2:27:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fea2:27e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:06:e8:07 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 inet6 fe80::42:7eff:fe06:e807/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5847) 09/28/26 _x86_64_ (8 CPU) 09:55:44 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 355.79 73.80 281.99 5291.78 118263.62 09:58:01 203.00 20.55 182.45 752.01 77547.08 09:59:01 68.52 5.00 63.52 523.25 31638.99 Average: 209.10 33.12 175.99 2189.01 75816.56 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30160616 31759372 2778604 8.44 69076 1839240 1372856 4.04 789392 1697872 196352 09:58:01 28432712 30400360 4506508 13.68 88064 2171604 3339212 9.82 2193064 1980600 8436 09:59:01 29101732 31630032 3837488 11.65 94664 2714736 1488840 4.38 1153728 2327248 29384 Average: 29231687 31263255 3707533 11.26 83935 2241860 2066969 6.08 1378728 2001907 78057 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 349.53 257.32 1902.03 74.87 0.00 0.00 0.00 0.00 09:57:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 282.12 234.73 2562.53 50.57 0.00 0.00 0.00 0.00 09:58:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 400.92 229.00 1766.01 75.47 0.00 0.00 0.00 0.00 09:59:01 lo 1.33 1.33 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 344.19 240.35 2076.86 66.97 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5847) 09/28/26 _x86_64_ (8 CPU) 09:55:44 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 10.65 0.00 1.46 2.82 0.01 85.06 09:57:01 0 27.18 0.00 3.59 3.62 0.03 65.58 09:57:01 1 21.67 0.00 1.57 0.97 0.02 75.78 09:57:01 2 4.89 0.00 1.22 1.17 0.00 92.72 09:57:01 3 5.51 0.00 0.92 1.34 0.00 92.24 09:57:01 4 3.77 0.00 0.85 3.94 0.00 91.44 09:57:01 5 12.05 0.00 1.47 0.48 0.02 85.98 09:57:01 6 5.76 0.00 0.72 0.45 0.00 93.08 09:57:01 7 4.34 0.00 1.39 10.62 0.00 83.65 09:58:01 all 21.91 0.00 1.41 1.13 0.02 75.54 09:58:01 0 16.82 0.00 1.14 0.13 0.02 81.89 09:58:01 1 36.35 0.00 2.44 0.45 0.07 60.68 09:58:01 2 21.70 0.00 0.80 0.12 0.02 77.37 09:58:01 3 13.37 0.00 1.05 0.30 0.00 85.28 09:58:01 4 13.02 0.00 1.20 6.13 0.02 79.63 09:58:01 5 35.01 0.00 2.55 0.25 0.02 62.17 09:58:01 6 11.87 0.00 0.96 0.69 0.00 86.48 09:58:01 7 27.21 0.00 1.07 0.94 0.02 70.77 09:59:01 all 12.78 0.00 1.83 0.42 0.01 84.97 09:59:01 0 10.31 0.00 1.52 0.33 0.00 87.83 09:59:01 1 7.39 0.00 2.26 0.03 0.02 90.30 09:59:01 2 11.58 0.00 1.04 0.03 0.00 87.35 09:59:01 3 7.59 0.00 1.22 0.07 0.02 91.11 09:59:01 4 5.46 0.00 1.49 2.41 0.02 90.62 09:59:01 5 13.36 0.00 2.72 0.30 0.02 83.60 09:59:01 6 14.55 0.00 2.17 0.15 0.02 83.11 09:59:01 7 31.92 0.00 2.20 0.03 0.03 65.81 Average: all 15.11 0.00 1.57 1.45 0.02 81.85 Average: 0 18.11 0.00 2.08 1.36 0.02 78.42 Average: 1 21.80 0.00 2.09 0.48 0.03 75.59 Average: 2 12.73 0.00 1.02 0.44 0.01 85.81 Average: 3 8.82 0.00 1.06 0.57 0.01 89.54 Average: 4 7.42 0.00 1.18 4.16 0.01 87.23 Average: 5 20.15 0.00 2.25 0.35 0.02 77.24 Average: 6 10.72 0.00 1.28 0.43 0.01 87.56 Average: 7 21.17 0.00 1.56 3.86 0.02 73.40