---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29135 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 1184 28627 0 2355 30555 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:39:11:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe39:11bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:39:c5:22 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-29135) 07/19/25 _x86_64_ (8 CPU) 09:53:25 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 302.03 23.88 278.16 773.88 66392.67 09:56:01 167.51 22.90 144.61 746.54 75623.26 Average: 234.77 23.39 211.39 760.21 71007.58 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30060976 31656680 2878244 8.74 72140 1833424 1436084 4.23 893932 1689640 176736 09:56:01 29388968 31352896 3550252 10.78 83516 2176716 1638544 4.82 1324332 1904028 90100 Average: 29724972 31504788 3214248 9.76 77828 2005070 1537314 4.52 1109132 1796834 133418 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 203.70 133.66 1204.35 29.78 0.00 0.00 0.00 0.00 09:55:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 692.25 446.11 3208.29 177.69 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 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 447.95 289.87 2206.24 103.73 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29135) 07/19/25 _x86_64_ (8 CPU) 09:53:25 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 8.80 0.00 0.77 4.86 0.04 85.53 09:55:01 0 1.70 0.00 0.35 13.33 0.03 84.59 09:55:01 1 2.09 0.00 0.35 16.60 0.05 80.92 09:55:01 2 18.54 0.00 1.32 2.22 0.05 77.87 09:55:01 3 31.17 0.00 2.66 5.73 0.08 60.36 09:55:01 4 6.38 0.00 0.58 0.53 0.02 92.49 09:55:01 5 1.58 0.00 0.28 0.07 0.02 98.05 09:55:01 6 6.35 0.00 0.43 0.37 0.03 92.81 09:55:01 7 2.65 0.00 0.18 0.02 0.10 97.04 09:56:01 all 21.88 0.00 1.04 2.52 0.06 74.51 09:56:01 0 25.26 0.00 1.52 7.11 0.05 66.05 09:56:01 1 29.06 0.00 1.52 9.42 0.07 59.93 09:56:01 2 22.55 0.00 0.88 0.85 0.05 75.66 09:56:01 3 18.49 0.00 0.89 0.82 0.05 79.76 09:56:01 4 15.65 0.00 0.62 0.50 0.03 83.20 09:56:01 5 19.27 0.00 0.80 0.13 0.05 79.74 09:56:01 6 16.31 0.00 0.90 0.65 0.05 82.09 09:56:01 7 28.45 0.00 1.17 0.67 0.07 69.65 Average: all 15.34 0.00 0.90 3.69 0.05 80.02 Average: 0 13.46 0.00 0.94 10.22 0.04 75.33 Average: 1 15.57 0.00 0.94 13.01 0.06 70.42 Average: 2 20.55 0.00 1.10 1.54 0.05 76.77 Average: 3 24.83 0.00 1.77 3.28 0.07 70.05 Average: 4 11.01 0.00 0.60 0.52 0.02 87.85 Average: 5 10.42 0.00 0.54 0.10 0.03 88.91 Average: 6 11.33 0.00 0.67 0.51 0.04 87.46 Average: 7 15.56 0.00 0.68 0.34 0.08 83.34