---> uname -a: Linux prd-centos8-builder-2c-4g-3734.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 481 1148 17 2035 2909 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:cf:a8:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fecf:a873/64 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) 09/15/2025 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 59.35 2.88 56.46 318.83 5923.98 06:07:01 AM 63.07 0.07 63.01 0.80 7156.41 06:08:01 AM 33.01 0.48 32.52 54.38 4567.09 06:09:01 AM 20.70 0.27 20.43 41.86 903.80 06:10:00 AM 17.12 0.00 17.12 0.00 421.32 06:10:02 AM 0.00 0.00 0.00 0.00 0.00 06:11:01 AM 15.89 0.29 15.60 8.00 653.00 06:12:01 AM 14.66 0.27 14.40 25.59 431.04 Average: 31.94 0.61 31.33 64.34 2868.58 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1297880 2937620 2455796 65.42 2104 1807584 686996 14.31 142776 2016392 130692 06:07:01 AM 1183568 2957144 2570108 68.47 2104 1934996 646980 13.47 151592 2100104 103680 06:08:01 AM 1167112 2963532 2586564 68.91 2104 1957236 637812 13.28 170748 2095976 21944 06:09:01 AM 1213448 3011112 2540228 67.67 2104 1958492 596632 12.42 206764 2012104 8428 06:10:00 AM 1229380 3027560 2524296 67.25 2104 1958988 577908 12.03 206780 1997200 8852 06:10:02 AM 1195312 2993508 2558364 68.16 2104 1958992 607336 12.65 206784 2029948 8872 06:11:01 AM 1176864 2975332 2576812 68.65 2104 1959212 631180 13.14 207664 2048116 8848 06:12:01 AM 1126832 2926192 2626844 69.98 2104 1960136 680968 14.18 391444 1913812 8856 Average: 1198800 2974000 2554876 68.06 2104 1936954 633226 13.19 210569 2026706 37522 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 63.23 51.37 791.71 5.37 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.88 24.36 263.69 5.34 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 47.65 38.44 589.99 6.68 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.15 12.55 12.23 5.06 0.00 0.00 0.00 0.00 06:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 AM eth0 8.28 11.53 6.72 5.34 0.00 0.00 0.00 0.00 06:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 AM eth0 19.34 17.68 20.51 2.45 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 12.10 12.79 10.47 4.04 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 13.31 12.26 13.64 6.25 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 26.17 23.38 241.81 5.43 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) 09/15/2025 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.50 0.00 4.22 2.30 3.92 53.06 06:06:01 AM 0 27.21 0.00 3.67 3.62 3.81 61.69 06:06:01 AM 1 45.82 0.00 4.77 0.98 4.04 44.40 06:07:01 AM all 37.57 0.00 4.23 2.15 4.22 51.84 06:07:01 AM 0 39.82 0.00 4.28 2.18 4.29 49.43 06:07:01 AM 1 35.32 0.00 4.18 2.11 4.14 54.25 06:08:01 AM all 34.46 0.00 3.01 1.38 4.64 56.51 06:08:01 AM 0 22.04 0.00 2.41 1.56 5.21 68.79 06:08:01 AM 1 47.13 0.00 3.63 1.19 4.05 43.99 06:09:01 AM all 35.76 0.00 2.65 0.66 4.49 56.44 06:09:01 AM 0 29.15 0.00 2.59 0.74 4.83 62.68 06:09:01 AM 1 42.43 0.00 2.72 0.57 4.15 50.14 06:10:00 AM all 37.16 0.00 2.11 0.49 5.35 54.89 06:10:00 AM 0 28.56 0.00 1.56 0.41 5.73 63.74 06:10:00 AM 1 45.89 0.00 2.67 0.57 4.97 45.91 06:10:02 AM all 27.15 0.00 3.23 0.00 3.23 66.40 06:10:02 AM 0 54.64 0.00 4.92 0.00 2.19 38.25 06:10:02 AM 1 0.53 0.00 1.59 0.00 4.23 93.65 06:11:01 AM all 32.34 0.00 2.58 0.49 4.68 59.89 06:11:01 AM 0 36.74 0.00 2.67 0.25 4.62 55.73 06:11:01 AM 1 27.97 0.00 2.50 0.74 4.75 64.04 06:12:01 AM all 32.33 0.00 2.55 0.28 4.47 60.37 06:12:01 AM 0 10.54 0.00 1.52 0.19 4.72 83.03 06:12:01 AM 1 54.59 0.00 3.60 0.36 4.23 37.22 Average: all 35.12 0.00 3.05 1.10 4.53 56.19 Average: 0 27.78 0.00 2.68 1.27 4.74 63.54 Average: 1 42.53 0.00 3.43 0.93 4.33 48.78