---> uname -a: Linux prd-centos8-builder-4c-4g-14842.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 779 12426 19 2554 14648 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:45:62:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe45:6215/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:94:07:9b:61 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 02/10/2025 _x86_64_ (4 CPU) 18:20:51 LINUX RESTART (4 CPU) 06:22:02 PM tps rtps wtps bread/s bwrtn/s 06:23:01 PM 64.80 1.32 63.48 46.48 5388.23 06:24:01 PM 145.78 16.93 128.85 3409.03 10181.09 06:25:02 PM 191.09 3.76 187.33 1018.52 8568.69 Average: 134.28 7.37 126.90 1499.17 8060.63 06:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 PM 13297012 15103344 2842428 17.61 2688 2020292 1099228 6.40 187348 2296200 166412 06:24:01 PM 12569244 14728752 3570196 22.12 2688 2365168 1364460 7.94 220120 2951372 163364 06:25:02 PM 11595432 13860096 4544008 28.15 2688 2467448 2147852 12.50 323788 3807124 21552 Average: 12487229 14564064 3652211 22.63 2688 2284303 1537180 8.94 243752 3018232 117109 06:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 PM eth0 66.47 56.84 843.00 7.57 0.00 0.00 0.00 0.00 06:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 PM eth0 205.85 169.07 2767.17 32.04 0.00 0.00 0.00 0.00 06:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:02 PM eth0 55.35 50.18 557.87 9.41 0.00 0.00 0.00 0.00 06:25:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.45 92.22 1392.20 16.38 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 02/10/2025 _x86_64_ (4 CPU) 18:20:51 LINUX RESTART (4 CPU) 06:22:02 PM CPU %user %nice %system %iowait %steal %idle 06:23:01 PM all 13.60 0.00 1.87 2.48 0.07 81.98 06:23:01 PM 0 7.36 0.00 1.14 0.53 0.07 90.91 06:23:01 PM 1 22.94 0.00 3.12 3.68 0.07 70.20 06:23:01 PM 2 21.04 0.00 2.65 4.12 0.09 72.10 06:23:01 PM 3 3.17 0.00 0.58 1.62 0.07 94.56 06:24:01 PM all 22.78 0.00 2.41 7.03 0.13 67.65 06:24:01 PM 0 23.64 0.00 1.20 2.39 0.12 72.65 06:24:01 PM 1 22.91 0.00 2.28 7.78 0.10 66.93 06:24:01 PM 2 23.46 0.00 3.03 11.04 0.13 62.33 06:24:01 PM 3 21.11 0.00 3.14 6.94 0.15 68.65 06:25:02 PM all 74.62 0.00 3.07 1.45 0.16 20.71 06:25:02 PM 0 74.21 0.00 2.50 0.19 0.15 22.95 06:25:02 PM 1 72.92 0.00 3.72 3.16 0.15 20.05 06:25:02 PM 2 74.71 0.00 3.04 0.46 0.17 21.62 06:25:02 PM 3 76.65 0.00 3.01 2.00 0.15 18.19 Average: all 37.03 0.00 2.45 3.67 0.12 56.74 Average: 0 35.08 0.00 1.61 1.04 0.11 62.16 Average: 1 39.61 0.00 3.04 4.89 0.11 52.36 Average: 2 39.80 0.00 2.91 5.22 0.13 51.95 Average: 3 33.64 0.00 2.25 3.54 0.12 60.45