---> uname -a: Linux prd-centos8-builder-2c-4g-4271.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: 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): 0,1 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 493 1152 17 2019 2897 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:c9:fd:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fec9:fda0/64 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) 07/01/2025 _x86_64_ (2 CPU) 08:03:50 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 251.86 185.44 66.42 15100.92 37911.94 08:06:01 AM 55.86 0.32 55.54 9.73 5268.24 08:07:01 AM 69.74 0.50 69.24 53.85 8890.57 08:08:01 AM 26.78 0.25 26.53 40.13 2307.27 08:09:01 AM 18.06 0.07 17.99 3.07 487.19 08:10:01 AM 15.08 0.00 15.08 0.00 607.56 08:11:01 AM 19.36 0.57 18.79 33.59 517.99 Average: 65.25 26.74 38.51 2177.74 7999.59 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 1587056 3055828 2166620 57.72 2104 1648696 635564 13.23 136368 1783868 70796 08:06:01 AM 1343196 3016188 2410480 64.22 2104 1841028 644376 13.42 149048 1972068 155928 08:07:01 AM 1190992 2957776 2562684 68.27 2104 1929172 671336 13.98 148524 2099556 34588 08:08:01 AM 1223020 3005624 2530656 67.42 2104 1944372 616088 12.83 173212 2041196 8856 08:09:01 AM 1220980 3003512 2532696 67.47 2104 1944464 622524 12.96 204708 2012064 8860 08:10:01 AM 1206528 2988564 2547148 67.86 2104 1943964 629220 13.10 205312 2026208 8424 08:11:01 AM 1187552 2969816 2566124 68.36 2104 1944056 647816 13.49 389340 1861968 7380 Average: 1279903 2999615 2473773 65.90 2104 1885107 638132 13.29 200930 1970990 42119 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 219.56 112.91 974.09 55.77 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 59.84 47.96 714.29 5.52 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.54 25.14 321.46 6.06 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 39.63 35.78 395.38 6.32 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.43 12.73 8.01 5.69 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.45 13.18 10.58 4.20 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 14.93 14.43 15.55 7.57 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 55.06 37.45 348.48 13.02 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) 07/01/2025 _x86_64_ (2 CPU) 08:03:50 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 40.80 0.07 13.33 13.08 5.87 26.85 08:05:01 AM 0 36.86 0.08 13.17 13.06 5.24 31.59 08:05:01 AM 1 44.72 0.05 13.48 13.10 6.50 22.14 08:06:01 AM all 37.34 0.00 4.33 1.25 3.40 53.68 08:06:01 AM 0 33.84 0.00 3.65 1.42 3.21 57.88 08:06:01 AM 1 40.84 0.00 5.01 1.09 3.59 49.47 08:07:01 AM all 36.67 0.00 3.87 2.73 3.25 53.49 08:07:01 AM 0 27.91 0.00 3.25 2.84 2.84 63.15 08:07:01 AM 1 45.43 0.00 4.50 2.61 3.65 43.81 08:08:01 AM all 35.18 0.00 2.76 0.46 2.74 58.86 08:08:01 AM 0 20.06 0.00 1.97 0.71 2.20 75.05 08:08:01 AM 1 50.30 0.00 3.54 0.22 3.28 42.66 08:09:01 AM all 38.52 0.00 2.54 0.34 2.85 55.75 08:09:01 AM 0 40.54 0.00 3.02 0.30 3.02 53.13 08:09:01 AM 1 36.50 0.00 2.06 0.38 2.69 58.37 08:10:01 AM all 33.61 0.00 2.68 0.17 2.23 61.30 08:10:01 AM 0 20.20 0.00 2.02 0.18 1.87 75.73 08:10:01 AM 1 47.03 0.00 3.34 0.17 2.60 46.86 08:11:01 AM all 39.30 0.00 2.70 0.50 2.65 54.84 08:11:01 AM 0 20.29 0.00 2.11 0.64 2.13 74.82 08:11:01 AM 1 58.32 0.00 3.29 0.36 3.17 34.86 Average: all 37.35 0.01 4.60 2.65 3.29 52.10 Average: 0 28.54 0.01 4.17 2.73 2.93 61.61 Average: 1 46.16 0.01 5.04 2.57 3.64 42.59