---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-35349 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 850 28563 0 2752 30881 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:57:1d:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe57:1dff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:ac:f6:67 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-35349) 08/13/25 _x86_64_ (8 CPU) 18:02:10 LINUX RESTART (8 CPU) 18:03:02 tps rtps wtps bread/s bwrtn/s 18:04:01 161.97 15.59 146.38 328.08 64706.59 18:05:01 152.90 8.21 144.69 547.82 67636.79 Average: 157.40 11.87 145.53 438.88 66184.12 18:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:04:01 29465720 31189312 3473500 10.55 79936 1945792 2224764 6.55 1378680 1785408 133020 18:05:01 29200432 31569388 3738788 11.35 90812 2566240 1479816 4.35 1192860 2208276 359860 Average: 29333076 31379350 3606144 10.95 85374 2256016 1852290 5.45 1285770 1996842 246440 18:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:04:01 ens3 183.78 142.42 1891.33 23.88 0.00 0.00 0.00 0.00 18:04:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 ens3 398.62 300.58 4206.65 52.76 0.00 0.00 0.00 0.00 18:05:01 lo 1.05 1.05 0.14 0.14 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.11 222.17 3058.81 38.45 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.14 0.14 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-35349) 08/13/25 _x86_64_ (8 CPU) 18:02:10 LINUX RESTART (8 CPU) 18:03:02 CPU %user %nice %system %iowait %steal %idle 18:04:01 all 12.58 0.00 0.86 1.81 0.05 84.70 18:04:01 0 11.18 0.00 0.73 0.27 0.03 87.78 18:04:01 1 21.45 0.00 1.10 0.56 0.05 76.83 18:04:01 2 4.40 0.00 0.36 0.02 0.02 95.21 18:04:01 3 4.76 0.00 0.53 0.77 0.05 93.90 18:04:01 4 10.17 0.00 1.00 2.50 0.05 86.28 18:04:01 5 8.47 0.00 0.59 9.33 0.05 81.55 18:04:01 6 32.97 0.00 1.80 0.92 0.07 64.25 18:04:01 7 7.25 0.00 0.73 0.08 0.05 91.88 18:05:01 all 22.12 0.00 1.20 1.34 0.08 75.26 18:05:01 0 17.94 0.00 0.70 0.02 0.05 81.30 18:05:01 1 16.39 0.00 1.03 2.15 0.07 80.36 18:05:01 2 24.54 0.00 1.25 0.93 0.08 73.19 18:05:01 3 21.80 0.00 1.43 0.18 0.08 76.50 18:05:01 4 21.76 0.00 1.48 3.10 0.10 73.55 18:05:01 5 12.60 0.00 1.17 3.64 0.07 82.53 18:05:01 6 22.15 0.00 1.24 0.10 0.07 76.45 18:05:01 7 39.83 0.00 1.30 0.62 0.10 58.15 Average: all 17.39 0.00 1.03 1.58 0.06 79.94 Average: 0 14.59 0.00 0.71 0.14 0.04 84.51 Average: 1 18.90 0.00 1.07 1.36 0.06 78.61 Average: 2 14.56 0.00 0.81 0.48 0.05 84.10 Average: 3 13.37 0.00 0.98 0.47 0.07 85.11 Average: 4 16.02 0.00 1.25 2.80 0.08 79.86 Average: 5 10.54 0.00 0.88 6.47 0.06 82.04 Average: 6 27.51 0.00 1.52 0.51 0.07 70.40 Average: 7 23.66 0.00 1.02 0.35 0.08 74.89