---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47172 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 817 28482 0 2867 30914 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:6e:43:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe6e:4306/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:c2:60:38 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-47172) 09/18/25 _x86_64_ (8 CPU) 16:20:30 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 350.07 28.96 321.11 957.81 103552.02 16:23:01 370.32 45.48 324.85 3496.08 39407.30 16:24:01 40.46 8.87 31.59 368.74 4951.57 Average: 253.62 27.77 225.86 1607.51 49306.64 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 30088160 31738832 2851060 8.66 75428 1880380 1364368 4.01 811028 1737964 240408 16:23:01 27932376 30375644 5006844 15.20 98448 2633356 2500932 7.36 2465692 2196684 91676 16:24:01 29163440 31650904 3775780 11.46 101192 2674348 1442564 4.24 1258708 2180136 26176 Average: 29061325 31255127 3877895 11.77 91689 2396028 1769288 5.21 1511809 2038261 119420 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:22:01 ens3 260.00 172.29 1430.33 55.54 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 141.26 141.26 29.72 29.72 0.00 0.00 0.00 0.00 16:23:01 ens3 326.66 236.96 5102.22 26.52 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 231.61 231.61 53.83 53.83 0.00 0.00 0.00 0.00 16:24:01 ens3 39.64 31.26 263.68 8.52 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 124.73 124.73 27.90 27.90 0.00 0.00 0.00 0.00 Average: ens3 208.77 146.84 2265.36 30.20 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-47172) 09/18/25 _x86_64_ (8 CPU) 16:20:30 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 11.06 0.00 1.00 3.07 0.04 84.83 16:22:01 0 1.54 0.00 0.35 0.20 0.05 97.86 16:22:01 1 8.16 0.00 0.55 0.25 0.05 90.99 16:22:01 2 9.92 0.00 1.12 1.48 0.03 87.45 16:22:01 3 30.13 0.00 1.88 1.08 0.03 66.87 16:22:01 4 12.15 0.00 1.33 3.97 0.03 82.52 16:22:01 5 1.66 0.00 0.94 14.65 0.03 82.72 16:22:01 6 18.77 0.00 1.34 2.54 0.05 77.30 16:22:01 7 6.09 0.00 0.49 0.43 0.02 92.97 16:23:01 all 41.98 0.00 1.71 1.35 0.09 54.87 16:23:01 0 35.95 0.00 1.59 1.25 0.08 61.13 16:23:01 1 49.85 0.00 2.78 2.30 0.10 44.97 16:23:01 2 37.73 0.00 2.49 4.22 0.08 55.48 16:23:01 3 42.86 0.00 1.34 0.28 0.10 55.42 16:23:01 4 48.46 0.00 1.30 1.04 0.10 49.10 16:23:01 5 39.58 0.00 1.34 1.12 0.08 57.87 16:23:01 6 43.83 0.00 1.45 0.30 0.08 54.33 16:23:01 7 37.63 0.00 1.38 0.27 0.08 60.64 16:24:01 all 26.45 0.00 0.96 0.18 0.05 72.36 16:24:01 0 25.33 0.00 1.30 0.05 0.05 73.27 16:24:01 1 39.25 0.00 0.97 0.23 0.07 59.48 16:24:01 2 30.12 0.00 0.95 0.03 0.08 68.81 16:24:01 3 27.45 0.00 0.85 0.07 0.05 71.58 16:24:01 4 18.64 0.00 0.90 0.77 0.03 79.66 16:24:01 5 18.26 0.00 0.82 0.02 0.05 80.85 16:24:01 6 22.94 0.00 0.75 0.18 0.05 76.07 16:24:01 7 29.60 0.00 1.12 0.02 0.05 69.21 Average: all 26.49 0.00 1.22 1.53 0.06 70.70 Average: 0 20.95 0.00 1.08 0.50 0.06 77.41 Average: 1 32.39 0.00 1.43 0.93 0.07 65.18 Average: 2 25.90 0.00 1.52 1.91 0.07 70.60 Average: 3 33.47 0.00 1.36 0.48 0.06 64.63 Average: 4 26.40 0.00 1.18 1.93 0.06 70.43 Average: 5 19.84 0.00 1.03 5.27 0.06 73.81 Average: 6 28.52 0.00 1.18 1.01 0.06 69.23 Average: 7 24.43 0.00 0.99 0.24 0.05 74.29