---> uname -a: Linux prd-centos8-builder-2c-4g-6203.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 497 1119 17 2048 2892 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:58:2c:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe58:2c98/64 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) 10/11/2025 _x86_64_ (2 CPU) 14:03:57 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 55.58 3.52 52.07 396.80 5693.97 02:07:01 PM 64.21 0.03 64.18 0.27 7169.93 02:08:01 PM 33.39 0.52 32.87 54.92 4635.99 02:09:01 PM 21.28 0.27 21.01 41.86 887.47 02:10:01 PM 17.74 0.00 17.74 0.00 436.86 02:11:02 PM 16.81 0.98 15.83 23.97 634.56 02:12:01 PM 20.09 0.56 19.54 34.02 984.75 Average: 32.76 0.84 31.92 78.93 2924.84 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1252848 2939340 2500828 66.62 2104 1855552 712028 14.83 180376 2034068 152944 02:07:01 PM 1194352 2962600 2559324 68.18 2104 1930056 664040 13.83 147280 2094744 94704 02:08:01 PM 1167796 2969604 2585880 68.89 2104 1962816 649024 13.52 170936 2095572 21948 02:09:01 PM 1210820 3013024 2542856 67.74 2104 1963008 598836 12.47 206380 2015964 7368 02:10:01 PM 1090208 2894012 2663468 70.96 2104 1964564 725920 15.12 206684 2134924 8848 02:11:02 PM 1032612 2878416 2721064 72.49 2104 2006584 724452 15.09 212056 2185988 50184 02:12:01 PM 1096320 2907904 2657356 70.79 2104 1972224 703688 14.65 391944 1941296 15820 Average: 1149279 2937843 2604397 69.38 2104 1950686 682570 14.21 216522 2071794 50259 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 56.33 43.95 794.77 4.90 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 27.19 26.02 264.57 5.13 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 42.45 31.49 583.97 6.01 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.58 13.65 12.45 5.23 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 8.31 11.48 6.77 5.33 0.00 0.00 0.00 0.00 02:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 PM eth0 20.26 19.04 21.62 15.64 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 17.69 16.89 114.40 6.57 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 26.28 23.23 257.25 6.98 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) 10/11/2025 _x86_64_ (2 CPU) 14:03:57 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.30 0.00 3.77 2.28 5.57 54.08 02:06:01 PM 0 33.62 0.00 3.69 2.52 5.36 54.82 02:06:01 PM 1 34.99 0.00 3.85 2.05 5.78 53.35 02:07:01 PM all 34.95 0.00 4.03 2.20 4.27 54.54 02:07:01 PM 0 47.41 0.00 4.65 1.98 4.49 41.47 02:07:01 PM 1 22.64 0.00 3.42 2.42 4.06 67.47 02:08:01 PM all 34.02 0.00 3.29 0.96 3.69 58.04 02:08:01 PM 0 37.06 0.00 3.50 0.80 3.39 55.25 02:08:01 PM 1 31.00 0.00 3.08 1.12 3.99 60.81 02:09:01 PM all 35.55 0.00 2.79 0.75 3.98 56.93 02:09:01 PM 0 47.53 0.00 3.50 0.98 4.26 43.73 02:09:01 PM 1 23.63 0.00 2.08 0.53 3.71 70.06 02:10:01 PM all 35.71 0.00 2.10 0.61 4.29 57.29 02:10:01 PM 0 47.24 0.00 2.24 0.45 4.23 45.84 02:10:01 PM 1 24.30 0.00 1.96 0.77 4.34 68.63 02:11:02 PM all 33.19 0.00 2.89 0.69 4.59 58.64 02:11:02 PM 0 31.58 0.00 2.80 0.51 4.57 60.53 02:11:02 PM 1 34.81 0.00 2.98 0.87 4.60 56.74 02:12:01 PM all 37.37 0.00 3.28 0.55 4.73 54.08 02:12:01 PM 0 38.58 0.00 3.16 0.40 4.83 53.03 02:12:01 PM 1 36.15 0.00 3.39 0.70 4.63 55.13 Average: all 35.01 0.00 3.16 1.15 4.45 56.23 Average: 0 40.40 0.00 3.36 1.09 4.45 50.69 Average: 1 29.63 0.00 2.96 1.21 4.45 61.75