---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-45922 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 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 820 29161 0 2185 30920 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:02:58:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe02:58fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:35:eb:36 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-v1-8c-8g-45922) 09/15/25 _x86_64_ (8 CPU) 11:02:55 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 308.78 73.84 234.94 5305.38 85688.52 11:05:01 146.01 14.35 131.66 342.86 54369.90 Average: 228.08 44.35 183.73 2844.97 70160.78 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30178632 31659660 2760588 8.38 60032 1735660 1459132 4.29 919616 1557580 106856 11:05:01 29847268 31644092 3091952 9.39 86192 2008148 1468692 4.32 957500 1816004 110144 Average: 30012950 31651876 2926270 8.88 73112 1871904 1463912 4.31 938558 1686792 108500 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 ens3 441.71 300.72 1880.22 77.40 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:05:01 ens3 88.95 65.55 1042.35 16.05 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 266.81 184.12 1464.81 46.98 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 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-45922) 09/15/25 _x86_64_ (8 CPU) 11:02:55 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 8.40 0.00 1.25 4.40 0.04 85.91 11:04:02 0 10.88 0.00 0.87 4.81 0.03 83.41 11:04:02 1 13.26 0.00 1.21 1.32 0.05 84.16 11:04:02 2 5.48 0.00 0.87 0.88 0.03 92.73 11:04:02 3 2.65 0.00 1.38 13.50 0.05 82.42 11:04:02 4 13.66 0.00 2.25 1.47 0.03 82.58 11:04:02 5 3.74 0.00 1.61 7.34 0.05 87.27 11:04:02 6 6.31 0.00 0.53 0.32 0.02 92.82 11:04:02 7 11.25 0.00 1.20 5.63 0.05 81.86 11:05:01 all 9.59 0.00 0.77 3.37 0.03 86.25 11:05:01 0 20.66 0.00 1.46 1.53 0.05 76.31 11:05:01 1 13.32 0.00 0.85 0.87 0.02 84.95 11:05:01 2 4.81 0.00 0.46 0.10 0.02 94.61 11:05:01 3 3.97 0.00 0.31 4.07 0.02 91.64 11:05:01 4 2.39 0.00 0.47 0.86 0.02 96.25 11:05:01 5 15.74 0.00 0.95 1.92 0.05 81.33 11:05:01 6 3.09 0.00 0.36 0.03 0.02 96.51 11:05:01 7 12.79 0.00 1.27 17.54 0.05 68.34 Average: all 8.99 0.00 1.01 3.89 0.03 86.08 Average: 0 15.73 0.00 1.16 3.18 0.04 79.89 Average: 1 13.29 0.00 1.03 1.10 0.03 84.55 Average: 2 5.15 0.00 0.66 0.50 0.03 93.66 Average: 3 3.31 0.00 0.84 8.81 0.03 87.00 Average: 4 8.07 0.00 1.37 1.17 0.03 89.37 Average: 5 9.69 0.00 1.28 4.65 0.05 84.32 Average: 6 4.71 0.00 0.45 0.18 0.02 94.65 Average: 7 12.01 0.00 1.24 11.54 0.05 75.16