---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1023 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 844 29135 0 2186 30895 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:ee:25:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:feee:25fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:84:19:f1 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-1023) 09/29/25 _x86_64_ (8 CPU) 11:02:27 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 319.89 25.94 293.95 840.26 75303.17 11:05:01 148.06 14.23 133.83 313.28 67275.45 Average: 233.25 20.04 213.22 574.56 71255.59 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29897640 31597700 3041580 9.23 73836 1930040 1509656 4.44 1017944 1715092 184492 11:05:01 29824444 31624088 3114776 9.46 87300 2009404 1425752 4.19 980016 1815352 29312 Average: 29861042 31610894 3078178 9.35 80568 1969722 1467704 4.32 998980 1765222 106902 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 236.62 175.31 1885.92 47.86 0.00 0.00 0.00 0.00 11:04:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 60.69 45.29 446.39 15.83 0.00 0.00 0.00 0.00 11:05:01 lo 1.40 1.40 0.15 0.15 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 Average: ens3 147.92 109.75 1160.11 31.71 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 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-v1-8c-8g-1023) 09/29/25 _x86_64_ (8 CPU) 11:02:27 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 7.50 0.00 0.76 6.24 0.03 85.47 11:04:01 0 14.62 0.00 0.83 0.97 0.03 83.54 11:04:01 1 2.92 0.00 0.70 0.73 0.02 95.64 11:04:01 2 3.23 0.00 0.24 0.09 0.03 96.41 11:04:01 3 7.61 0.00 1.24 6.13 0.05 84.98 11:04:01 4 0.22 0.00 0.26 29.17 0.03 70.31 11:04:01 5 9.60 0.00 0.80 0.78 0.03 88.78 11:04:01 6 13.32 0.00 1.33 12.19 0.05 73.11 11:04:01 7 8.41 0.00 0.65 0.24 0.02 90.69 11:05:01 all 10.69 0.00 0.76 2.92 0.03 85.60 11:05:01 0 23.39 0.00 1.52 1.09 0.05 73.96 11:05:01 1 3.54 0.00 0.67 5.20 0.07 90.52 11:05:01 2 9.84 0.00 0.61 0.10 0.03 89.42 11:05:01 3 1.64 0.00 0.65 15.53 0.03 82.14 11:05:01 4 5.17 0.00 0.32 0.13 0.02 94.37 11:05:01 5 9.65 0.00 0.80 0.08 0.02 89.45 11:05:01 6 18.65 0.00 0.67 0.67 0.02 80.00 11:05:01 7 13.61 0.00 0.88 0.67 0.03 84.80 Average: all 9.11 0.00 0.76 4.56 0.03 85.53 Average: 0 19.04 0.00 1.18 1.03 0.04 78.71 Average: 1 3.23 0.00 0.68 2.98 0.04 93.06 Average: 2 6.59 0.00 0.43 0.09 0.03 92.86 Average: 3 4.60 0.00 0.94 10.87 0.04 83.55 Average: 4 2.74 0.00 0.29 14.37 0.03 82.57 Average: 5 9.63 0.00 0.80 0.43 0.03 89.12 Average: 6 16.02 0.00 1.00 6.35 0.03 76.60 Average: 7 11.04 0.00 0.77 0.46 0.03 87.71