---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46786 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 nrip_save 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 12G 144G 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 854 27229 0 4082 30857 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:9c:5d:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe9c:5d86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:a8:e6:ba 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:d6ff:fea8:e6ba/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-46786) 09/18/25 _x86_64_ (8 CPU) 08:49:49 LINUX RESTART (8 CPU) 08:50:01 tps rtps wtps bread/s bwrtn/s 08:51:01 404.07 73.90 330.16 5336.71 100988.90 08:52:01 242.78 43.83 198.95 3471.15 77321.91 08:53:01 128.20 3.77 124.43 454.46 85241.93 Average: 258.35 40.50 217.85 3087.44 87850.91 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 30047208 31612596 2892012 8.78 64320 1813664 1510908 4.45 968748 1634708 197804 08:52:01 28791376 30920644 4147844 12.59 88332 2332596 2047436 6.02 1753836 2062956 73300 08:53:01 27585956 31159776 5353264 16.25 101556 3734896 2051980 6.04 1875580 3086256 157380 Average: 28808180 31231005 4131040 12.54 84736 2627052 1870108 5.50 1532721 2261307 142828 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:51:01 ens3 418.51 253.29 1676.16 76.18 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 08:52:01 ens3 634.76 461.17 4756.81 84.29 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 08:53:01 ens3 426.43 425.35 1883.76 2333.55 0.00 0.00 0.00 0.00 08:53:01 docker0 1.47 3.47 0.13 60.56 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 493.23 379.94 2772.24 831.34 0.00 0.00 0.00 0.00 Average: docker0 0.49 1.16 0.04 20.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46786) 09/18/25 _x86_64_ (8 CPU) 08:49:49 LINUX RESTART (8 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 9.09 0.00 1.18 4.69 0.04 84.99 08:51:01 0 21.19 0.00 2.86 1.99 0.08 73.88 08:51:01 1 7.77 0.00 0.80 0.75 0.02 90.66 08:51:01 2 4.70 0.00 1.12 21.73 0.05 72.40 08:51:01 3 8.42 0.00 0.48 3.19 0.03 87.87 08:51:01 4 7.07 0.00 0.69 0.50 0.03 91.71 08:51:01 5 4.49 0.00 0.67 0.68 0.03 94.12 08:51:01 6 10.49 0.00 2.24 7.64 0.05 79.58 08:51:01 7 8.57 0.00 0.63 1.09 0.03 89.68 08:52:01 all 17.13 0.00 1.24 3.52 0.06 78.06 08:52:01 0 15.60 0.00 1.65 1.65 0.07 81.03 08:52:01 1 8.96 0.00 0.65 0.50 0.03 89.86 08:52:01 2 18.18 0.00 1.45 1.67 0.07 78.63 08:52:01 3 14.40 0.00 1.17 6.25 0.05 78.14 08:52:01 4 6.12 0.00 0.58 0.95 0.03 92.31 08:52:01 5 40.36 0.00 1.63 1.29 0.08 56.63 08:52:01 6 20.00 0.00 1.94 14.82 0.07 63.17 08:52:01 7 13.49 0.00 0.84 0.97 0.05 84.66 08:53:01 all 14.96 0.00 2.19 5.06 0.06 77.74 08:53:01 0 19.83 0.00 3.96 0.08 0.07 76.07 08:53:01 1 14.97 0.00 1.54 0.50 0.07 82.92 08:53:01 2 16.54 0.00 2.16 8.79 0.07 72.44 08:53:01 3 15.11 0.00 2.98 6.21 0.05 75.65 08:53:01 4 7.82 0.00 1.38 1.83 0.05 88.92 08:53:01 5 9.09 0.00 2.00 17.54 0.05 71.32 08:53:01 6 16.26 0.00 1.78 3.32 0.07 78.58 08:53:01 7 20.01 0.00 1.71 2.22 0.07 75.99 Average: all 13.72 0.00 1.54 4.42 0.05 80.27 Average: 0 18.87 0.00 2.82 1.24 0.07 76.99 Average: 1 10.56 0.00 1.00 0.58 0.04 87.82 Average: 2 13.14 0.00 1.58 10.72 0.06 74.50 Average: 3 12.64 0.00 1.54 5.21 0.04 80.56 Average: 4 7.00 0.00 0.88 1.09 0.04 90.99 Average: 5 17.96 0.00 1.43 6.50 0.06 74.06 Average: 6 15.58 0.00 1.98 8.60 0.06 73.77 Average: 7 14.01 0.00 1.06 1.42 0.05 83.46