---> uname -a: Linux prd-centos8-builder-2c-4g-81.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 477 1144 17 2043 2912 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:fb:8d:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fefb:8d89/64 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) 12/09/2025 _x86_64_ (2 CPU) 22:03:44 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 193.85 126.22 67.63 12009.33 37921.02 10:06:01 PM 64.38 0.13 64.25 5.60 6146.72 10:07:01 PM 69.24 0.47 68.77 53.32 9905.55 10:08:01 PM 23.89 0.28 23.61 40.65 1548.28 10:09:01 PM 18.39 0.07 18.33 3.07 456.06 10:10:01 PM 12.30 0.00 12.30 0.00 330.17 10:11:01 PM 22.83 0.75 22.09 42.50 835.41 10:12:02 PM 18.84 0.20 18.64 23.33 528.91 Average: 52.97 16.02 36.95 1522.41 7209.33 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1605996 3074308 2147680 57.22 2104 1647260 591276 12.31 137708 1760564 67028 10:06:01 PM 1309712 3008752 2443964 65.11 2104 1866388 626996 13.06 145096 2007276 170124 10:07:01 PM 1108332 2945268 2645344 70.47 2104 1998168 663864 13.82 151032 2174400 58660 10:08:01 PM 1216060 3019868 2537616 67.60 2104 1964628 587840 12.24 173076 2043708 7372 10:09:01 PM 1191944 2997436 2561732 68.25 2104 1966276 614220 12.79 206356 2034928 8840 10:10:01 PM 1206304 3013012 2547372 67.86 2104 1967488 599352 12.48 207328 2020584 10068 10:11:01 PM 1208728 3015688 2544948 67.80 2104 1967692 600688 12.51 391432 1833664 9008 10:12:02 PM 1112308 2928264 2641368 70.37 2104 1976368 688584 14.34 392352 1928900 27200 Average: 1244923 3000324 2508753 66.83 2104 1919284 621602 12.94 225548 1975503 44788 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 240.76 125.60 927.14 57.12 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 74.08 62.01 888.34 7.30 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 43.81 34.84 599.70 6.43 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 10.16 11.78 11.67 4.28 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 9.65 12.20 7.33 5.49 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 13.31 13.50 11.24 4.38 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.84 15.92 15.75 7.67 0.00 0.00 0.00 0.00 10:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:02 PM eth0 9.06 10.61 6.52 11.70 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 52.21 35.81 308.46 13.05 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) 12/09/2025 _x86_64_ (2 CPU) 22:03:44 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.48 0.06 9.66 10.58 6.06 32.16 10:05:01 PM 0 48.42 0.05 11.13 11.83 5.48 23.09 10:05:01 PM 1 34.61 0.06 8.22 9.34 6.63 41.14 10:06:01 PM all 35.56 0.00 3.81 1.78 3.67 55.18 10:06:01 PM 0 26.94 0.00 3.03 2.11 3.24 64.69 10:06:01 PM 1 44.18 0.00 4.60 1.46 4.09 45.68 10:07:01 PM all 35.18 0.00 3.82 2.93 3.86 54.21 10:07:01 PM 0 25.60 0.00 4.12 3.91 3.58 62.79 10:07:01 PM 1 44.74 0.00 3.53 1.96 4.13 45.64 10:08:01 PM all 35.43 0.00 2.83 0.97 4.15 56.62 10:08:01 PM 0 25.55 0.00 2.40 1.09 3.66 67.30 10:08:01 PM 1 45.32 0.00 3.25 0.85 4.64 45.94 10:09:01 PM all 36.75 0.00 1.98 0.85 3.59 56.83 10:09:01 PM 0 26.25 0.00 1.95 0.90 3.15 67.75 10:09:01 PM 1 47.24 0.00 2.01 0.80 4.02 45.93 10:10:01 PM all 32.20 0.00 2.64 0.60 3.42 61.13 10:10:01 PM 0 26.04 0.00 2.35 0.74 3.17 67.71 10:10:01 PM 1 38.36 0.00 2.94 0.46 3.68 54.56 10:11:01 PM all 37.44 0.00 2.66 0.97 3.94 54.98 10:11:01 PM 0 22.42 0.00 2.28 1.21 3.46 70.64 10:11:01 PM 1 52.48 0.00 3.05 0.74 4.43 39.30 10:12:02 PM all 39.19 0.00 2.82 0.71 4.24 53.04 10:12:02 PM 0 20.73 0.00 2.06 0.72 3.65 72.84 10:12:02 PM 1 57.77 0.00 3.58 0.71 4.83 33.11 Average: all 36.66 0.01 3.78 2.43 4.12 53.01 Average: 0 27.73 0.01 3.66 2.81 3.67 62.12 Average: 1 45.57 0.01 3.90 2.05 4.56 43.91