---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46329 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 832 28991 0 2342 30908 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:23:25:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe23:25e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:26:9b:70 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-46329) 09/17/25 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 335.59 23.00 312.59 752.28 28742.38 01:05:01 143.21 22.35 120.86 787.07 33565.07 Average: 238.59 22.67 215.92 769.82 31173.99 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30029556 31667368 2909664 8.83 74212 1870764 1430528 4.21 891772 1721224 221940 01:05:01 29679680 31638500 3259540 9.90 85096 2171348 1421412 4.18 1048988 1898044 154760 Average: 29854618 31652934 3084602 9.36 79654 2021056 1425970 4.20 970380 1809634 188350 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 104.10 80.68 1212.34 27.26 0.00 0.00 0.00 0.00 01:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 457.69 337.34 2323.44 773.78 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.38 210.09 1772.56 403.66 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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-46329) 09/17/25 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.27 0.00 0.82 2.12 0.04 87.75 01:04:01 0 0.51 0.00 0.51 1.44 0.02 97.53 01:04:01 1 42.29 0.00 3.03 4.20 0.09 50.39 01:04:01 2 4.10 0.00 0.41 1.36 0.02 94.11 01:04:01 3 6.47 0.00 0.48 0.66 0.05 92.34 01:04:01 4 5.58 0.00 0.73 0.12 0.02 93.56 01:04:01 5 11.68 0.00 0.83 0.34 0.03 87.11 01:04:01 6 1.19 0.00 0.48 8.81 0.07 89.45 01:04:01 7 2.43 0.00 0.14 0.02 0.02 97.40 01:05:01 all 19.89 0.00 1.19 1.15 0.06 77.71 01:05:01 0 27.81 0.00 1.55 1.09 0.05 69.50 01:05:01 1 17.92 0.00 1.23 0.30 0.05 80.50 01:05:01 2 17.28 0.00 1.22 0.13 0.07 81.30 01:05:01 3 9.85 0.00 0.82 0.02 0.05 89.27 01:05:01 4 9.91 0.00 0.98 0.88 0.05 88.17 01:05:01 5 17.19 0.00 1.23 0.12 0.05 81.41 01:05:01 6 23.46 0.00 0.78 5.26 0.07 70.42 01:05:01 7 35.78 0.00 1.67 1.44 0.07 61.05 Average: all 14.63 0.00 1.01 1.63 0.05 82.69 Average: 0 14.26 0.00 1.03 1.26 0.03 83.41 Average: 1 29.97 0.00 2.12 2.23 0.07 65.61 Average: 2 10.75 0.00 0.82 0.74 0.04 87.66 Average: 3 8.17 0.00 0.65 0.34 0.05 90.79 Average: 4 7.76 0.00 0.86 0.50 0.03 90.84 Average: 5 14.46 0.00 1.03 0.23 0.04 84.24 Average: 6 12.42 0.00 0.63 7.02 0.07 79.86 Average: 7 19.23 0.00 0.91 0.73 0.04 79.08