---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6177 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 862 28919 0 2384 30875 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:8d:ac:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe8d:ac74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:8a:6d:df 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-6177) 10/25/25 _x86_64_ (8 CPU) 03:43:23 LINUX RESTART (8 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 286.70 28.91 257.79 949.58 57369.11 03:46:01 219.35 38.34 181.00 1877.55 74619.03 Average: 253.02 33.63 219.40 1413.56 65994.07 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 30151324 31678944 2787896 8.46 67264 1773236 1381980 4.07 871444 1631240 131192 03:46:01 29545136 31543672 3394084 10.30 88376 2204876 1474208 4.34 1064728 2005372 36412 Average: 29848230 31611308 3090990 9.38 77820 1989056 1428094 4.20 968086 1818306 83802 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 ens3 177.02 124.85 1218.38 51.01 0.00 0.00 0.00 0.00 03:45:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 486.40 375.09 4384.08 64.72 0.00 0.00 0.00 0.00 03:46:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 331.71 249.97 2801.23 57.87 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 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-6177) 10/25/25 _x86_64_ (8 CPU) 03:43:23 LINUX RESTART (8 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 8.39 0.00 0.78 5.49 1.27 84.07 03:45:01 0 5.61 0.00 0.50 0.20 0.08 93.61 03:45:01 1 4.66 0.00 0.60 4.61 3.62 86.52 03:45:01 2 17.65 0.00 1.26 0.86 0.17 80.06 03:45:01 3 1.64 0.00 0.34 0.08 2.84 95.10 03:45:01 4 3.67 0.00 0.40 7.60 1.61 86.72 03:45:01 5 7.52 0.00 1.61 5.56 1.53 83.77 03:45:01 6 5.32 0.00 0.25 0.17 0.02 94.24 03:45:01 7 21.52 0.00 1.28 25.09 0.12 51.99 03:46:01 all 14.55 0.00 1.33 4.79 0.17 79.16 03:46:01 0 7.23 0.00 0.77 0.62 0.20 91.18 03:46:01 1 14.34 0.00 1.73 1.73 0.07 82.14 03:46:01 2 32.86 0.00 1.62 1.94 0.08 63.50 03:46:01 3 8.44 0.00 0.65 0.87 0.05 89.99 03:46:01 4 7.35 0.00 1.12 0.46 0.05 91.02 03:46:01 5 11.13 0.00 1.06 18.35 0.73 68.72 03:46:01 6 25.82 0.00 2.77 3.63 0.08 67.70 03:46:01 7 9.33 0.00 0.90 10.54 0.05 79.17 Average: all 11.45 0.00 1.05 5.14 0.72 81.63 Average: 0 6.42 0.00 0.63 0.41 0.14 92.39 Average: 1 9.40 0.00 1.15 3.20 1.88 84.37 Average: 2 25.24 0.00 1.44 1.40 0.13 71.79 Average: 3 4.99 0.00 0.49 0.47 1.46 92.58 Average: 4 5.50 0.00 0.76 4.06 0.84 88.85 Average: 5 9.32 0.00 1.34 11.93 1.13 76.28 Average: 6 15.63 0.00 1.52 1.91 0.05 80.89 Average: 7 15.41 0.00 1.09 17.79 0.08 65.62