---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16340 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 712K 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 861 28760 0 2545 30875 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:87:9e:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe87:9e16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:21:74:97 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-16340) 11/29/25 _x86_64_ (8 CPU) 16:02:24 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 182.11 35.25 146.85 965.68 61962.68 16:05:01 164.73 36.43 128.30 2780.00 66783.07 Average: 173.42 35.84 137.58 1872.69 64372.47 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29795080 31490420 3144140 9.55 79480 1917900 2024096 5.96 1075304 1758492 202628 16:05:01 28913208 31053260 4026012 12.22 85788 2347680 1854760 5.46 1614648 2082776 124644 Average: 29354144 31271840 3585076 10.88 82634 2132790 1939428 5.71 1344976 1920634 163636 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 122.86 86.04 1347.97 28.89 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 690.88 433.48 4347.22 113.20 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.13 0.13 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 406.82 259.73 2847.34 71.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16340) 11/29/25 _x86_64_ (8 CPU) 16:02:24 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.69 0.00 0.83 2.20 0.05 85.24 16:04:01 0 3.72 0.00 0.57 4.55 0.03 91.13 16:04:01 1 14.93 0.00 1.03 0.40 0.05 83.59 16:04:01 2 3.87 0.00 0.42 7.47 0.10 88.14 16:04:01 3 46.37 0.00 2.70 2.17 0.08 48.68 16:04:01 4 7.19 0.00 0.80 2.60 0.03 89.37 16:04:01 5 6.82 0.00 0.40 0.10 0.02 92.67 16:04:01 6 5.56 0.00 0.28 0.17 0.03 93.96 16:04:01 7 4.97 0.00 0.45 0.13 0.03 94.41 16:05:01 all 24.46 0.00 1.20 1.22 0.08 73.04 16:05:01 0 21.51 0.00 0.60 0.22 0.07 77.60 16:05:01 1 23.68 0.00 1.03 4.57 0.07 70.65 16:05:01 2 31.07 0.00 1.44 1.97 0.08 65.44 16:05:01 3 22.41 0.00 1.45 0.27 0.07 75.80 16:05:01 4 26.53 0.00 1.25 0.47 0.07 71.68 16:05:01 5 36.32 0.00 1.29 0.18 0.10 62.11 16:05:01 6 15.49 0.00 1.16 0.30 0.08 82.97 16:05:01 7 18.67 0.00 1.40 1.75 0.07 78.10 Average: all 18.07 0.00 1.02 1.71 0.06 79.14 Average: 0 12.61 0.00 0.58 2.39 0.05 84.37 Average: 1 19.30 0.00 1.03 2.48 0.06 77.12 Average: 2 17.48 0.00 0.93 4.72 0.09 76.78 Average: 3 34.40 0.00 2.08 1.22 0.08 62.23 Average: 4 16.85 0.00 1.03 1.54 0.05 80.53 Average: 5 21.55 0.00 0.84 0.14 0.06 77.41 Average: 6 10.52 0.00 0.72 0.23 0.06 88.47 Average: 7 11.81 0.00 0.93 0.94 0.05 86.28