---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6252 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 712K 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 854 28940 0 2372 30882 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:a0:01:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fea0:187/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:57:28:c2 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-6252) 10/25/25 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 121.65 17.51 104.13 342.08 34443.06 09:03:01 124.16 9.35 114.81 510.71 37655.99 09:04:01 49.94 1.17 48.78 70.92 28849.59 Average: 98.58 9.34 89.24 307.90 33649.55 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30041780 31714420 2897440 8.80 78780 1897392 1374028 4.04 846036 1746272 193184 09:03:01 27656876 29538300 5282344 16.04 89356 2086688 3807360 11.20 3085092 1868368 8092 09:04:01 29652120 31638184 3287100 9.98 92880 2186744 1424632 4.19 1013772 1948660 26584 Average: 29116925 30963635 3822295 11.60 87005 2056941 2202007 6.48 1648300 1854433 75953 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 123.31 96.62 1328.03 24.23 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:03:01 ens3 471.65 342.53 2714.73 85.66 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 09:04:01 ens3 273.40 185.54 317.53 62.81 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 289.46 208.23 1453.43 57.56 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 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6252) 10/25/25 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 8.74 0.00 0.70 2.07 0.04 88.46 09:02:01 0 29.54 0.00 1.73 2.60 0.05 66.07 09:02:01 1 0.49 0.00 0.37 3.91 0.07 95.17 09:02:01 2 10.85 0.00 0.87 0.10 0.03 88.14 09:02:01 3 1.45 0.00 0.25 0.62 0.02 97.66 09:02:01 4 0.55 0.00 0.37 0.12 0.03 98.93 09:02:01 5 1.62 0.00 0.32 8.28 0.02 89.77 09:02:01 6 0.18 0.00 0.07 0.00 0.00 99.75 09:02:01 7 25.12 0.00 1.65 0.93 0.03 72.26 09:03:01 all 33.47 0.00 1.07 1.16 0.08 64.22 09:03:01 0 29.36 0.00 0.77 0.18 0.08 69.60 09:03:01 1 39.63 0.00 1.28 0.45 0.08 58.56 09:03:01 2 46.09 0.00 0.65 0.00 0.07 53.19 09:03:01 3 32.63 0.00 0.84 1.09 0.07 65.39 09:03:01 4 40.94 0.00 0.99 0.32 0.08 57.67 09:03:01 5 29.46 0.00 0.99 5.35 0.08 64.11 09:03:01 6 24.72 0.00 0.80 1.42 0.10 72.96 09:03:01 7 25.00 0.00 2.15 0.50 0.08 72.27 09:04:01 all 13.69 0.00 0.77 1.73 0.04 83.77 09:04:01 0 13.19 0.00 0.78 0.03 0.03 85.96 09:04:01 1 16.32 0.00 0.89 0.18 0.05 82.57 09:04:01 2 13.94 0.00 0.97 0.17 0.05 84.88 09:04:01 3 10.34 0.00 0.37 0.07 0.03 89.19 09:04:01 4 3.90 0.00 0.45 0.00 0.02 95.63 09:04:01 5 31.81 0.00 1.17 1.09 0.05 65.89 09:04:01 6 8.51 0.00 0.60 11.97 0.05 78.87 09:04:01 7 11.54 0.00 0.98 0.38 0.03 87.06 Average: all 18.62 0.00 0.84 1.66 0.05 78.83 Average: 0 24.03 0.00 1.10 0.94 0.06 73.88 Average: 1 18.79 0.00 0.84 1.51 0.07 78.78 Average: 2 23.61 0.00 0.83 0.09 0.05 75.42 Average: 3 14.80 0.00 0.48 0.59 0.04 84.09 Average: 4 15.10 0.00 0.60 0.14 0.04 84.11 Average: 5 20.95 0.00 0.82 4.91 0.05 73.26 Average: 6 11.12 0.00 0.49 4.46 0.05 83.88 Average: 7 20.55 0.00 1.59 0.61 0.05 77.20