---> uname -a: Linux prd-centos8-builder-2c-4g-3292.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1137 17 2033 2895 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:2c:5b:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe2c:5b1d/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) 09/09/2025 _x86_64_ (2 CPU) 19:04:09 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 71.50 9.71 61.79 1394.90 4146.13 07:07:01 PM 73.59 0.00 73.59 0.00 7854.20 07:08:01 PM 43.25 0.50 42.75 53.85 5756.48 07:09:01 PM 23.72 0.25 23.47 40.11 964.58 07:10:01 PM 16.01 0.07 15.94 3.07 425.51 07:11:01 PM 14.91 0.00 14.91 0.00 592.44 07:12:01 PM 21.36 0.55 20.81 33.46 806.53 07:13:01 PM 17.13 0.20 16.93 23.33 483.32 Average: 35.18 1.41 33.77 193.60 2628.56 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1381828 2942024 2371856 63.19 2104 1736680 721352 15.02 146408 1966856 80528 07:07:01 PM 1269852 3020848 2483832 66.17 2104 1912924 592964 12.35 144100 2025476 114312 07:08:01 PM 1230576 3025404 2523108 67.22 2104 1955264 586944 12.22 147544 2052368 22364 07:09:01 PM 1117064 2945644 2636620 70.24 2104 1989016 664344 13.83 208704 2107872 41572 07:10:01 PM 1180768 2976136 2572916 68.54 2104 1956064 636584 13.26 206524 2046704 8432 07:11:01 PM 1170284 2965668 2583400 68.82 2104 1956068 648028 13.49 206908 2056960 8424 07:12:01 PM 1183224 2978764 2570460 68.48 2104 1956148 631024 13.14 390996 1859396 7508 07:13:01 PM 1165036 2965516 2588648 68.96 2104 1960712 641684 13.36 398860 1870572 21536 Average: 1212329 2977500 2541355 67.70 2104 1927860 640366 13.33 231256 1998276 38084 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 134.48 91.05 1121.67 40.57 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.11 19.24 258.26 3.10 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 40.90 29.72 585.52 6.12 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.06 13.69 12.82 5.31 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.66 11.73 7.39 5.14 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.93 13.17 10.41 4.11 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.36 14.83 14.93 13.27 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 7.88 9.43 5.97 4.31 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 31.55 25.36 252.12 10.24 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) 09/09/2025 _x86_64_ (2 CPU) 19:04:09 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.25 0.00 4.40 3.47 9.10 48.79 07:06:01 PM 0 31.67 0.00 4.12 3.61 9.13 51.48 07:06:01 PM 1 36.87 0.00 4.68 3.32 9.07 46.06 07:07:01 PM all 34.39 0.00 4.98 2.60 7.77 50.25 07:07:01 PM 0 30.17 0.00 4.71 3.21 7.80 54.11 07:07:01 PM 1 38.64 0.00 5.25 1.99 7.74 46.38 07:08:01 PM all 34.86 0.00 3.47 1.50 7.46 52.71 07:08:01 PM 0 36.45 0.00 3.65 2.03 7.49 50.38 07:08:01 PM 1 33.26 0.00 3.28 0.98 7.43 55.04 07:09:01 PM all 32.68 0.00 2.64 0.80 6.82 57.06 07:09:01 PM 0 33.90 0.00 2.78 0.42 6.53 56.37 07:09:01 PM 1 31.46 0.00 2.50 1.18 7.11 57.75 07:10:01 PM all 35.35 0.00 2.72 0.33 7.68 53.93 07:10:01 PM 0 39.09 0.00 2.72 0.37 7.71 50.11 07:10:01 PM 1 31.63 0.00 2.72 0.29 7.64 57.72 07:11:01 PM all 31.17 0.00 2.69 0.42 6.75 58.96 07:11:01 PM 0 35.23 0.00 2.54 0.65 6.87 54.71 07:11:01 PM 1 27.16 0.00 2.83 0.19 6.64 63.18 07:12:01 PM all 35.74 0.00 2.91 0.85 7.93 52.57 07:12:01 PM 0 45.53 0.00 3.44 0.90 7.95 42.18 07:12:01 PM 1 26.16 0.00 2.40 0.80 7.90 62.74 07:13:01 PM all 36.30 0.00 3.21 0.48 8.59 51.41 07:13:01 PM 0 34.05 0.00 2.98 0.48 8.38 54.10 07:13:01 PM 1 38.56 0.00 3.45 0.48 8.80 48.71 Average: all 34.35 0.00 3.38 1.31 7.77 53.20 Average: 0 35.74 0.00 3.37 1.47 7.74 51.69 Average: 1 32.96 0.00 3.39 1.15 7.79 54.71