---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29121 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 866 28860 0 2440 30872 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:92:fe:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe92:fef4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:1d:35:4c 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-29121) 07/19/25 _x86_64_ (8 CPU) 08:55:40 LINUX RESTART (8 CPU) 08:56:02 tps rtps wtps bread/s bwrtn/s 08:57:01 431.49 59.30 372.19 3712.73 102272.16 08:58:01 205.62 46.88 158.74 2752.34 75147.88 Average: 317.60 53.03 264.57 3228.50 88596.07 08:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30119784 31684140 2819428 8.56 69468 1805456 1413448 4.16 859948 1664536 172720 08:58:01 29267476 31292028 3671736 11.15 84468 2235800 1821164 5.36 1338828 2008596 74436 Average: 29693630 31488084 3245582 9.85 76968 2020628 1617306 4.76 1099388 1836566 123578 08:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 532.30 347.30 1722.59 82.88 0.00 0.00 0.00 0.00 08:57:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 848.58 533.54 4080.41 126.54 0.00 0.00 0.00 0.00 08:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 691.77 441.20 2911.41 104.89 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 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-29121) 07/19/25 _x86_64_ (8 CPU) 08:55:40 LINUX RESTART (8 CPU) 08:56:02 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 11.47 0.00 1.08 2.65 0.04 84.75 08:57:01 0 5.53 0.00 0.78 0.29 0.02 93.39 08:57:01 1 11.61 0.00 1.07 0.22 0.05 87.05 08:57:01 2 8.24 0.00 0.76 0.88 0.03 90.08 08:57:01 3 20.39 0.00 1.36 0.37 0.05 77.83 08:57:01 4 14.87 0.00 1.38 0.85 0.03 82.87 08:57:01 5 3.46 0.00 0.60 14.21 0.05 81.68 08:57:01 6 8.59 0.00 1.38 3.85 0.03 86.15 08:57:01 7 19.04 0.00 1.34 0.61 0.10 78.91 08:58:01 all 25.07 0.00 1.26 1.81 0.07 71.78 08:58:01 0 18.60 0.00 1.23 0.10 0.05 80.02 08:58:01 1 32.65 0.00 1.44 0.54 0.08 65.29 08:58:01 2 28.88 0.00 0.88 0.43 0.05 69.75 08:58:01 3 32.09 0.00 2.08 3.59 0.08 62.16 08:58:01 4 31.13 0.00 1.56 2.64 0.08 64.59 08:58:01 5 23.93 0.00 1.04 4.18 0.07 70.78 08:58:01 6 15.50 0.00 0.70 1.19 0.05 82.57 08:58:01 7 17.80 0.00 1.16 1.88 0.05 79.11 Average: all 18.32 0.00 1.17 2.23 0.06 78.22 Average: 0 12.12 0.00 1.01 0.19 0.03 86.65 Average: 1 22.21 0.00 1.26 0.38 0.07 76.09 Average: 2 18.65 0.00 0.83 0.66 0.04 79.83 Average: 3 26.27 0.00 1.72 1.99 0.07 69.95 Average: 4 23.06 0.00 1.47 1.75 0.06 73.66 Average: 5 13.79 0.00 0.82 9.15 0.06 76.18 Average: 6 12.07 0.00 1.04 2.51 0.04 84.34 Average: 7 18.42 0.00 1.25 1.25 0.08 79.01