---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47120 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 144G 8% / 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 856 28019 0 3291 30863 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:bd:a0:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:febd:a01b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:80:1e:7a 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-47120) 09/18/25 _x86_64_ (8 CPU) 13:51:06 LINUX RESTART (8 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 339.89 29.28 310.61 971.04 26433.19 13:54:01 191.00 47.03 143.98 3583.94 34422.93 13:55:01 100.13 1.05 99.08 64.79 47832.56 Average: 210.34 25.78 184.56 1539.92 36229.56 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 30023312 31646012 2915908 8.85 73208 1857764 1450360 4.27 916664 1707328 211580 13:54:01 28719988 30776936 4219232 12.81 88184 2261708 2104696 6.19 1885044 2009436 42632 13:55:01 28722648 31623056 4216572 12.80 99960 3075936 1476884 4.35 1258868 2598300 18280 Average: 29155316 31348668 3783904 11.49 87117 2398469 1677313 4.94 1353525 2105021 90831 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 223.36 156.69 1445.05 56.31 0.00 0.00 0.00 0.00 13:53:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 443.29 351.11 3651.61 61.11 0.00 0.00 0.00 0.00 13:54:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 329.18 300.38 1831.24 1110.77 0.00 0.00 0.00 0.00 13:55:01 lo 4.33 4.33 0.39 0.39 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: ens3 331.94 269.39 2309.30 409.40 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47120) 09/18/25 _x86_64_ (8 CPU) 13:51:06 LINUX RESTART (8 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 11.03 0.00 0.88 2.73 0.04 85.31 13:53:01 0 5.61 0.00 0.53 1.28 0.02 92.56 13:53:01 1 19.73 0.00 0.98 1.38 0.05 77.86 13:53:01 2 5.73 0.00 1.00 2.66 0.03 90.57 13:53:01 3 4.45 0.00 0.35 12.44 0.03 82.73 13:53:01 4 1.90 0.00 0.20 0.37 0.02 97.52 13:53:01 5 4.04 0.00 0.54 1.44 0.07 93.91 13:53:01 6 29.26 0.00 1.96 1.84 0.07 66.88 13:53:01 7 17.59 0.00 1.54 0.48 0.05 80.34 13:54:01 all 22.07 0.00 1.11 2.02 0.07 74.73 13:54:01 0 16.52 0.00 0.57 1.07 0.03 81.82 13:54:01 1 27.40 0.00 1.52 0.75 0.08 70.24 13:54:01 2 20.61 0.00 0.84 0.62 0.07 77.87 13:54:01 3 21.26 0.00 0.79 7.45 0.08 70.42 13:54:01 4 23.07 0.00 1.34 1.22 0.07 74.31 13:54:01 5 23.53 0.00 2.09 4.16 0.08 70.14 13:54:01 6 21.86 0.00 0.67 0.63 0.07 76.77 13:54:01 7 22.40 0.00 1.02 0.23 0.08 76.26 13:55:01 all 14.94 0.00 2.17 11.00 0.86 71.03 13:55:01 0 15.91 0.00 1.57 0.82 0.10 81.60 13:55:01 1 17.03 0.00 1.33 17.72 1.36 62.56 13:55:01 2 15.92 0.00 1.26 11.31 1.06 70.45 13:55:01 3 15.35 0.00 4.26 11.05 1.82 67.53 13:55:01 4 14.13 0.00 1.52 0.70 0.12 83.53 13:55:01 5 14.27 0.00 2.39 26.61 0.55 56.17 13:55:01 6 16.99 0.00 1.92 10.02 0.80 70.27 13:55:01 7 9.94 0.00 3.08 9.79 1.09 76.10 Average: all 16.01 0.00 1.39 5.26 0.33 77.02 Average: 0 12.68 0.00 0.89 1.06 0.05 85.32 Average: 1 21.37 0.00 1.28 6.65 0.50 70.21 Average: 2 14.09 0.00 1.03 4.88 0.39 79.60 Average: 3 13.69 0.00 1.81 10.32 0.65 73.53 Average: 4 13.03 0.00 1.02 0.76 0.07 85.13 Average: 5 13.90 0.00 1.67 10.69 0.23 73.50 Average: 6 22.70 0.00 1.51 4.17 0.31 71.31 Average: 7 16.62 0.00 1.88 3.52 0.41 77.56