---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22587 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 12G 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 872 27674 0 3620 30838 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:f7:03:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fef7:3ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:6c:ce:06 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 inet6 fe80::42:e4ff:fe6c:ce06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22587) 06/20/25 _x86_64_ (8 CPU) 21:21:21 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 208.15 12.63 195.52 1681.32 90978.17 21:24:01 192.92 1.37 191.55 82.12 95413.70 Average: 200.53 7.00 193.53 881.72 93195.93 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29611776 31671820 3327444 10.10 81220 2271020 1493308 4.39 954176 2037852 156924 21:24:01 28375936 31612804 4563284 13.85 111216 3362828 1443484 4.25 1044936 3100040 26384 Average: 28993856 31642312 3945364 11.98 96218 2816924 1468396 4.32 999556 2568946 91654 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 451.62 212.41 3141.78 23.02 0.00 0.00 0.00 0.00 21:23:01 docker0 54.71 227.88 3.01 1743.26 0.00 0.00 0.00 0.00 21:23:01 lo 3.67 3.67 0.37 0.37 0.00 0.00 0.00 0.00 21:24:01 ens3 924.60 615.40 6721.87 48.00 0.00 0.00 0.00 0.00 21:24:01 docker0 28.40 38.91 1.72 419.61 0.00 0.00 0.00 0.00 21:24:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 688.11 413.91 4931.82 35.51 0.00 0.00 0.00 0.00 Average: docker0 41.55 133.39 2.37 1081.44 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22587) 06/20/25 _x86_64_ (8 CPU) 21:21:21 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.54 0.00 1.08 2.32 0.03 87.03 21:23:01 0 1.02 0.00 0.74 5.35 0.03 92.86 21:23:01 1 27.10 0.00 2.45 0.45 0.05 69.95 21:23:01 2 6.09 0.00 0.97 0.55 0.05 92.34 21:23:01 3 1.77 0.00 0.40 0.18 0.02 97.63 21:23:01 4 1.37 0.00 0.37 8.75 0.03 89.47 21:23:01 5 0.82 0.00 0.64 1.36 0.03 97.15 21:23:01 6 27.77 0.00 1.97 1.54 0.07 68.65 21:23:01 7 10.29 0.00 1.09 0.37 0.03 88.23 21:24:01 all 11.58 0.00 2.74 1.85 0.04 83.79 21:24:01 0 5.23 0.00 3.09 0.02 0.03 91.63 21:24:01 1 9.89 0.00 2.72 0.03 0.03 87.32 21:24:01 2 7.06 0.00 2.85 0.34 0.03 89.72 21:24:01 3 5.20 0.00 2.81 0.61 0.05 91.34 21:24:01 4 12.77 0.00 2.24 5.86 0.03 79.09 21:24:01 5 11.90 0.00 1.99 0.08 0.03 86.00 21:24:01 6 10.19 0.00 3.91 7.68 0.03 78.20 21:24:01 7 30.38 0.00 2.27 0.20 0.05 67.10 Average: all 10.55 0.00 1.91 2.08 0.04 85.42 Average: 0 3.12 0.00 1.91 2.69 0.03 92.25 Average: 1 18.53 0.00 2.59 0.24 0.04 78.60 Average: 2 6.57 0.00 1.90 0.44 0.04 91.03 Average: 3 3.48 0.00 1.60 0.39 0.03 94.50 Average: 4 7.05 0.00 1.30 7.31 0.03 84.30 Average: 5 6.34 0.00 1.31 0.72 0.03 91.59 Average: 6 19.01 0.00 2.94 4.60 0.05 73.41 Average: 7 20.32 0.00 1.68 0.28 0.04 77.68