---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-755 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 859 28805 0 2502 30879 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:50:f0:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe50:f003/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:36:7d:44 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-755) 09/27/25 _x86_64_ (8 CPU) 22:15:25 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 194.15 18.08 176.07 323.01 100778.00 22:18:01 117.36 38.94 78.42 2875.25 30230.03 Average: 155.76 28.51 127.25 1599.13 65504.02 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 29639892 31388196 3299320 10.02 80148 1970520 1989044 5.85 1175236 1811224 131608 22:18:01 29519996 31644752 3419216 10.38 84916 2335408 1393256 4.10 1059616 2036748 32624 Average: 29579944 31516474 3359268 10.20 82532 2152964 1691150 4.98 1117426 1923986 82116 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 207.00 156.37 2473.39 27.81 0.00 0.00 0.00 0.00 22:17:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 674.04 366.26 3185.01 122.28 0.00 0.00 0.00 0.00 22:18:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 440.52 261.31 2829.20 75.04 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-755) 09/27/25 _x86_64_ (8 CPU) 22:15:25 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 12.94 0.00 0.91 1.86 0.04 84.25 22:17:01 0 7.12 0.00 0.88 0.33 0.02 91.65 22:17:01 1 6.53 0.00 0.70 0.12 0.08 92.56 22:17:01 2 35.14 0.00 2.05 0.95 0.05 61.81 22:17:01 3 7.01 0.00 0.85 11.10 0.07 80.97 22:17:01 4 17.64 0.00 0.93 1.93 0.03 79.46 22:17:01 5 19.22 0.00 1.00 0.42 0.03 79.33 22:17:01 6 7.95 0.00 0.57 0.02 0.02 91.45 22:17:01 7 2.91 0.00 0.25 0.05 0.02 96.77 22:18:01 all 23.46 0.00 1.08 0.51 0.05 74.90 22:18:01 0 17.36 0.00 0.57 0.02 0.03 82.02 22:18:01 1 35.80 0.00 1.49 0.25 0.05 62.41 22:18:01 2 28.22 0.00 0.92 0.07 0.05 70.74 22:18:01 3 14.49 0.00 0.67 1.81 0.05 82.98 22:18:01 4 22.82 0.00 0.88 0.57 0.07 75.66 22:18:01 5 23.28 0.00 1.27 0.87 0.05 74.53 22:18:01 6 32.32 0.00 1.54 0.25 0.05 65.85 22:18:01 7 13.24 0.00 1.33 0.25 0.05 85.13 Average: all 18.20 0.00 0.99 1.19 0.04 79.58 Average: 0 12.24 0.00 0.73 0.18 0.03 86.84 Average: 1 21.17 0.00 1.09 0.18 0.07 77.48 Average: 2 31.68 0.00 1.48 0.51 0.05 66.28 Average: 3 10.75 0.00 0.76 6.45 0.06 81.98 Average: 4 20.23 0.00 0.91 1.25 0.05 77.56 Average: 5 21.25 0.00 1.14 0.64 0.04 76.93 Average: 6 20.13 0.00 1.05 0.13 0.03 78.66 Average: 7 8.07 0.00 0.79 0.15 0.03 90.96