---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34909 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: 2799.998 BogoMIPS: 5599.99 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 836 28989 0 2341 30903 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:4e:46:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe4e:46da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:ad:ed:17 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-34909) 08/13/25 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 87.14 9.17 77.97 222.70 26143.54 01:05:01 155.45 22.13 133.32 757.61 38129.96 Average: 121.58 15.70 105.88 492.41 32187.10 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30127412 31687604 2811808 8.54 69392 1801416 1409344 4.15 858080 1660372 161576 01:05:01 29656264 31611296 3282956 9.97 84676 2167688 1488996 4.38 1068224 1895644 158552 Average: 29891838 31649450 3047382 9.25 77034 1984552 1449170 4.26 963152 1778008 160064 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 ens3 109.66 72.11 985.78 10.56 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 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 466.34 301.62 2467.84 769.46 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 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 289.50 187.83 1733.04 393.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34909) 08/13/25 _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 7.64 0.00 0.55 5.55 0.03 86.23 01:04:01 0 1.07 0.00 0.08 0.00 0.02 98.83 01:04:01 1 12.26 0.00 0.85 14.67 0.07 72.15 01:04:01 2 9.87 0.00 0.59 0.44 0.02 89.08 01:04:01 3 10.72 0.00 0.75 2.88 0.03 85.61 01:04:01 4 8.32 0.00 0.53 0.17 0.02 90.97 01:04:01 5 1.63 0.00 0.12 0.00 0.02 98.24 01:04:01 6 16.17 0.00 1.25 0.90 0.03 81.64 01:04:01 7 1.07 0.00 0.15 25.42 0.02 73.33 01:05:01 all 18.98 0.00 1.11 2.22 0.05 77.64 01:05:01 0 16.13 0.00 0.88 0.08 0.05 82.86 01:05:01 1 8.08 0.00 0.97 4.80 0.03 86.11 01:05:01 2 28.71 0.00 1.22 1.19 0.07 68.81 01:05:01 3 15.83 0.00 1.47 6.01 0.05 76.64 01:05:01 4 15.92 0.00 1.40 0.25 0.05 82.37 01:05:01 5 19.78 0.00 0.84 0.82 0.07 78.50 01:05:01 6 36.47 0.00 1.14 0.70 0.07 61.62 01:05:01 7 10.91 0.00 1.00 3.93 0.03 84.13 Average: all 13.35 0.00 0.83 3.87 0.04 81.90 Average: 0 8.67 0.00 0.49 0.04 0.03 90.77 Average: 1 10.16 0.00 0.91 9.70 0.05 79.18 Average: 2 19.36 0.00 0.91 0.82 0.04 78.87 Average: 3 13.29 0.00 1.11 4.46 0.04 81.09 Average: 4 12.15 0.00 0.97 0.21 0.03 86.64 Average: 5 10.77 0.00 0.48 0.41 0.04 88.29 Average: 6 26.40 0.00 1.20 0.80 0.05 71.56 Average: 7 6.04 0.00 0.58 14.58 0.03 78.78