---> uname -a: Linux prd-centos8-builder-2c-4g-4823.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1130 17 2039 2894 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0d:eb:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe0d:eb1a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/26/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 53.93 0.42 53.52 11.20 5466.11 05:07:01 PM 65.29 0.32 64.98 44.25 9111.70 05:08:01 PM 29.06 0.23 28.83 10.93 2519.66 05:09:01 PM 22.23 0.27 21.96 41.85 909.30 05:10:01 PM 15.66 0.00 15.66 0.00 399.67 05:11:01 PM 19.32 0.37 18.95 18.12 747.98 05:12:01 PM 19.81 0.38 19.43 38.65 799.18 Average: 32.19 0.28 31.90 23.57 2850.37 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1355740 3010504 2397944 63.88 2104 1823204 619224 12.89 144664 1964776 136228 05:07:01 PM 1227692 2992472 2525992 67.29 2104 1926004 610616 12.72 146292 2059460 28968 05:08:01 PM 1097980 2931664 2655704 70.75 2104 1994372 674688 14.05 174592 2161248 55092 05:09:01 PM 1158964 2960724 2594720 69.12 2104 1962488 643576 13.40 206676 2068340 8424 05:10:01 PM 1207884 3010188 2545800 67.82 2104 1962984 592520 12.34 207640 2018360 8840 05:11:01 PM 1176196 2977672 2577488 68.67 2104 1962108 632944 13.18 391876 1864348 7496 05:12:01 PM 1195368 3001004 2558316 68.15 2104 1965680 603776 12.57 391664 1845072 20096 Average: 1202832 2983461 2550852 67.96 2104 1942406 625335 13.02 237629 1997372 37878 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 71.86 59.86 905.40 6.43 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 16.38 15.06 152.97 3.90 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.44 36.51 587.21 7.20 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.68 13.11 12.17 5.17 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.85 11.96 8.32 4.77 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 18.60 16.27 17.66 6.94 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.45 12.15 8.71 12.70 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 26.04 23.56 241.75 6.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/26/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.07 0.00 4.07 1.18 2.41 54.27 05:06:01 PM 0 42.98 0.00 4.21 0.92 2.59 49.30 05:06:01 PM 1 33.15 0.00 3.93 1.44 2.24 59.25 05:07:01 PM all 29.72 0.00 3.50 3.14 2.21 61.43 05:07:01 PM 0 41.15 0.00 3.94 3.13 2.15 49.62 05:07:01 PM 1 18.35 0.00 3.05 3.15 2.27 73.18 05:08:01 PM all 36.35 0.00 2.88 0.90 2.21 57.66 05:08:01 PM 0 41.38 0.00 2.61 0.86 2.30 52.85 05:08:01 PM 1 31.32 0.00 3.14 0.94 2.12 62.48 05:09:01 PM all 37.44 0.00 2.52 0.65 2.30 57.09 05:09:01 PM 0 52.17 0.00 3.28 0.41 2.25 41.89 05:09:01 PM 1 22.80 0.00 1.76 0.89 2.35 72.20 05:10:01 PM all 37.25 0.00 2.34 0.33 1.84 58.24 05:10:01 PM 0 48.55 0.00 3.13 0.30 2.20 45.82 05:10:01 PM 1 25.94 0.00 1.54 0.36 1.48 70.68 05:11:01 PM all 35.52 0.00 3.07 0.43 2.31 58.67 05:11:01 PM 0 57.54 0.00 3.85 0.33 2.51 35.76 05:11:01 PM 1 13.63 0.00 2.30 0.53 2.10 81.44 05:12:01 PM all 39.56 0.00 3.20 0.50 2.83 53.91 05:12:01 PM 0 65.79 0.00 4.55 0.75 2.67 26.25 05:12:01 PM 1 13.72 0.00 1.88 0.26 2.98 81.16 Average: all 36.28 0.00 3.08 1.02 2.30 57.32 Average: 0 49.93 0.00 3.65 0.96 2.38 43.07 Average: 1 22.67 0.00 2.51 1.08 2.22 71.52