---> uname -a: Linux prd-centos8-builder-2c-4g-1166.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 506 1122 17 2036 2883 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:50:bd:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe50:bd44/64 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) 08/16/2025 _x86_64_ (2 CPU) 16:03:47 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 224.25 158.14 66.12 14315.68 37822.61 04:06:01 PM 56.83 0.32 56.51 9.73 5622.49 04:07:01 PM 70.25 0.47 69.79 53.32 8989.97 04:08:01 PM 29.92 0.28 29.64 40.65 2818.73 04:09:01 PM 18.58 0.07 18.51 3.07 494.13 04:10:01 PM 14.71 0.00 14.71 0.00 608.51 04:11:01 PM 19.30 0.55 18.75 33.44 536.34 04:12:01 PM 18.44 0.20 18.24 23.33 532.62 Average: 56.54 20.00 36.53 1810.13 7178.50 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1562204 3035880 2191480 58.38 2104 1652836 648340 13.50 138588 1804984 74420 04:06:01 PM 1330536 3009228 2423148 64.55 2104 1845464 646844 13.47 144360 1984712 158664 04:07:01 PM 1184992 2946404 2568692 68.43 2104 1922480 675188 14.06 147824 2101800 22756 04:08:01 PM 1227884 3026880 2525800 67.29 2104 1959384 591356 12.31 173352 2031640 8844 04:09:01 PM 1178100 2976964 2575584 68.61 2104 1959476 641308 13.35 205648 2050024 8844 04:10:01 PM 1187704 2986532 2565980 68.36 2104 1959480 629064 13.10 206788 2038388 24 04:11:01 PM 1183220 2984484 2570464 68.48 2104 1961828 618164 12.87 390796 1859272 10208 04:12:01 PM 1210304 3013752 2543380 67.76 2104 1963596 597252 12.44 390492 1832588 21440 Average: 1258118 2997516 2495566 66.48 2104 1903068 630940 13.14 224731 1962926 38150 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 188.12 105.80 915.49 55.08 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.21 51.28 737.66 5.75 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.46 18.41 156.68 5.64 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 41.55 34.17 573.15 6.37 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.75 12.15 7.38 5.49 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.36 13.78 11.27 4.36 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.59 13.64 15.72 7.51 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 8.81 10.48 13.05 4.75 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 44.86 32.46 303.80 11.87 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) 08/16/2025 _x86_64_ (2 CPU) 16:03:47 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.44 0.07 12.23 12.12 4.81 29.34 04:05:01 PM 0 44.65 0.07 10.92 13.20 4.60 26.56 04:05:01 PM 1 38.23 0.07 13.53 11.04 5.01 32.12 04:06:01 PM all 37.68 0.00 4.14 1.26 3.22 53.71 04:06:01 PM 0 23.13 0.00 3.23 1.42 3.10 69.12 04:06:01 PM 1 52.34 0.00 5.05 1.10 3.34 38.17 04:07:01 PM all 36.45 0.00 3.91 2.67 3.32 53.65 04:07:01 PM 0 18.28 0.00 2.80 2.45 3.78 72.69 04:07:01 PM 1 55.04 0.00 5.04 2.90 2.85 34.18 04:08:01 PM all 35.27 0.00 2.63 0.56 2.45 59.09 04:08:01 PM 0 8.69 0.00 1.67 0.43 2.41 86.80 04:08:01 PM 1 62.23 0.00 3.59 0.70 2.49 30.98 04:09:01 PM all 38.91 0.00 2.48 0.39 2.98 55.24 04:09:01 PM 0 20.54 0.00 1.71 0.10 3.29 74.37 04:09:01 PM 1 57.59 0.00 3.26 0.70 2.67 35.79 04:10:01 PM all 32.10 0.00 2.83 0.27 2.75 62.05 04:10:01 PM 0 26.56 0.00 2.36 0.25 3.00 67.84 04:10:01 PM 1 37.69 0.00 3.30 0.30 2.49 56.22 04:11:01 PM all 38.17 0.00 2.81 1.01 2.95 55.05 04:11:01 PM 0 20.43 0.00 1.91 0.85 3.13 73.67 04:11:01 PM 1 56.19 0.00 3.73 1.18 2.77 36.13 04:12:01 PM all 40.56 0.00 3.12 0.50 2.53 53.30 04:12:01 PM 0 43.77 0.00 3.19 0.55 2.22 50.27 04:12:01 PM 1 37.37 0.00 3.05 0.44 2.83 56.31 Average: all 37.57 0.01 4.27 2.35 3.13 52.67 Average: 0 25.70 0.01 3.47 2.40 3.19 65.22 Average: 1 49.55 0.01 5.08 2.30 3.06 40.00