---> uname -a: Linux prd-centos8-builder-2c-4g-361.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 483 1141 17 2040 2907 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:e4:53:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fee4:537e/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) 12/12/2025 _x86_64_ (2 CPU) 21:03:50 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 245.79 179.33 66.46 14898.13 37941.37 09:06:01 PM 55.45 0.32 55.13 9.73 5796.53 09:07:01 PM 73.40 0.50 72.90 53.86 9086.69 09:08:01 PM 31.35 0.05 31.30 1.33 2986.41 09:09:01 PM 17.69 0.27 17.43 41.85 449.30 09:10:01 PM 15.31 0.00 15.31 0.00 558.05 09:11:01 PM 17.94 0.57 17.37 27.18 678.75 09:12:01 PM 17.78 0.38 17.39 38.65 498.78 Average: 59.34 22.68 36.66 1884.31 7250.36 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1590276 3058892 2163408 57.63 2104 1648296 608536 12.67 136776 1780188 72752 09:06:01 PM 1369944 3024232 2383740 63.50 2104 1821840 604480 12.59 144412 1949032 137116 09:07:01 PM 1234360 2998492 2519324 67.12 2104 1925220 608020 12.66 147844 2051512 27216 09:08:01 PM 1216456 3018152 2537228 67.59 2104 1962184 584196 12.17 171556 2044236 8860 09:09:01 PM 1108884 2944452 2644800 70.46 2104 1996088 664368 13.83 209408 2114780 41560 09:10:01 PM 1192468 2995468 2561216 68.23 2104 1963444 611664 12.74 207220 2032472 8840 09:11:01 PM 1202368 3004764 2551316 67.97 2104 1962828 597832 12.45 391192 1839176 7508 09:12:01 PM 1148344 2956372 2605340 69.41 2104 1967964 646836 13.47 390828 1889956 21576 Average: 1257888 3000103 2495796 66.49 2104 1905983 615742 12.82 224904 1962669 40678 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 224.33 111.74 985.55 55.57 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 69.46 54.82 757.04 5.95 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.35 20.06 156.77 5.10 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 46.84 39.06 586.15 6.85 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.58 14.48 12.93 5.83 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.35 10.80 7.86 3.86 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.47 16.09 16.17 10.89 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 9.73 10.43 7.98 5.27 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 51.27 34.69 316.33 12.42 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) 12/12/2025 _x86_64_ (2 CPU) 21:03:50 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.57 0.07 14.25 11.75 5.83 25.53 09:05:01 PM 0 36.34 0.08 15.12 12.42 5.94 30.10 09:05:01 PM 1 48.82 0.07 13.37 11.08 5.72 20.95 09:06:01 PM all 36.45 0.00 4.32 1.42 3.74 54.06 09:06:01 PM 0 33.68 0.00 3.64 1.05 3.82 57.82 09:06:01 PM 1 39.24 0.00 5.00 1.79 3.67 50.29 09:07:01 PM all 36.04 0.00 4.16 2.77 3.50 53.53 09:07:01 PM 0 42.12 0.00 5.05 3.09 3.31 46.43 09:07:01 PM 1 30.02 0.00 3.28 2.44 3.70 60.56 09:08:01 PM all 36.97 0.00 2.59 0.72 3.30 56.42 09:08:01 PM 0 68.33 0.00 3.86 0.69 3.57 23.54 09:08:01 PM 1 6.13 0.00 1.35 0.75 3.03 88.74 09:09:01 PM all 35.90 0.00 2.60 0.52 3.69 57.29 09:09:01 PM 0 40.51 0.00 2.93 0.46 3.55 52.55 09:09:01 PM 1 31.33 0.00 2.27 0.59 3.82 61.99 09:10:01 PM all 35.79 0.00 2.69 0.34 3.47 57.71 09:10:01 PM 0 65.07 0.00 4.52 0.51 3.84 26.06 09:10:01 PM 1 6.86 0.00 0.88 0.18 3.10 88.98 09:11:01 PM all 34.84 0.00 3.50 0.52 3.08 58.06 09:11:01 PM 0 45.58 0.00 4.09 0.46 3.15 46.72 09:11:01 PM 1 24.15 0.00 2.91 0.57 3.00 69.36 09:12:01 PM all 40.05 0.00 3.06 0.52 3.09 53.28 09:12:01 PM 0 55.27 0.00 4.08 0.68 3.60 36.37 09:12:01 PM 1 24.83 0.00 2.03 0.36 2.58 70.20 Average: all 37.32 0.01 4.64 2.32 3.71 52.00 Average: 0 48.33 0.01 5.41 2.42 3.85 39.98 Average: 1 26.37 0.01 3.87 2.21 3.58 63.97