---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47002 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 28989 0 2326 30888 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:2e:27:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe2e:2727/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:fb:41:ab 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-47002) 09/18/25 _x86_64_ (8 CPU) 11:03:06 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 163.68 40.77 122.91 2916.89 25918.69 11:06:01 112.58 1.25 111.33 61.99 24262.89 Average: 138.13 21.01 117.12 1489.56 25090.86 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29709080 31502712 3230140 9.81 79780 2015232 1550476 4.56 1102532 1818004 140748 11:06:01 29671368 31614484 3267852 9.92 90604 2147504 1489476 4.38 1041668 1901724 30204 Average: 29690224 31558598 3248996 9.86 85192 2081368 1519976 4.47 1072100 1859864 85476 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 11:05:01 ens3 139.42 117.23 1357.39 28.88 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 11:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:06:01 ens3 235.69 208.40 1907.79 40.38 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 187.55 162.81 1632.57 34.63 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-47002) 09/18/25 _x86_64_ (8 CPU) 11:03:06 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 11.41 0.00 0.84 2.80 0.04 84.91 11:05:01 0 7.88 0.00 0.68 1.73 0.05 89.65 11:05:01 1 12.16 0.00 0.75 1.20 0.03 85.85 11:05:01 2 20.16 0.00 1.32 7.76 0.07 70.68 11:05:01 3 5.42 0.00 0.53 1.23 0.02 92.79 11:05:01 4 6.21 0.00 0.90 0.77 0.03 92.09 11:05:01 5 4.50 0.00 0.77 7.83 0.05 86.86 11:05:01 6 2.94 0.00 0.33 0.03 0.02 96.68 11:05:01 7 32.10 0.00 1.42 1.79 0.08 64.60 11:06:01 all 11.79 0.00 0.88 1.92 0.05 85.36 11:06:01 0 19.74 0.00 1.42 1.17 0.07 77.61 11:06:01 1 19.73 0.00 0.87 2.89 0.07 76.44 11:06:01 2 23.15 0.00 1.05 1.00 0.07 74.73 11:06:01 3 2.71 0.00 0.50 8.17 0.02 88.60 11:06:01 4 6.34 0.00 0.47 0.05 0.02 93.13 11:06:01 5 12.91 0.00 1.52 1.80 0.05 83.71 11:06:01 6 6.39 0.00 0.73 0.10 0.03 92.75 11:06:01 7 3.30 0.00 0.49 0.23 0.03 95.95 Average: all 11.60 0.00 0.86 2.36 0.04 85.14 Average: 0 13.81 0.00 1.05 1.45 0.06 83.63 Average: 1 15.95 0.00 0.81 2.04 0.05 81.15 Average: 2 21.66 0.00 1.19 4.38 0.07 72.71 Average: 3 4.07 0.00 0.52 4.70 0.02 90.70 Average: 4 6.27 0.00 0.68 0.41 0.03 92.61 Average: 5 8.71 0.00 1.14 4.81 0.05 85.28 Average: 6 4.66 0.00 0.53 0.07 0.03 94.71 Average: 7 17.70 0.00 0.95 1.01 0.06 80.27