---> uname -a: Linux prd-centos8-builder-2c-4g-2396.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 466 1215 17 1983 2899 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:73:1d:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe73:1d70/64 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) 11/10/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 55.33 6.31 49.02 931.02 5072.58 05:07:01 PM 59.27 0.73 58.54 202.10 8547.74 05:08:01 PM 48.03 0.47 47.56 60.10 12904.78 05:09:01 PM 31.33 0.05 31.28 1.33 3864.81 05:10:01 PM 112.91 1.02 111.89 108.99 160693.10 05:11:01 PM 123.90 3.58 120.32 302.33 168767.55 05:12:01 PM 62.94 3.07 59.87 407.40 51599.38 05:13:01 PM 78.69 0.20 78.49 6.00 1966.86 05:14:01 PM 75.75 0.43 75.32 57.32 2046.91 05:15:01 PM 77.84 0.05 77.79 1.60 2049.20 05:16:01 PM 118.55 94.60 23.95 8523.51 728.53 Average: 76.78 10.04 66.73 963.65 38031.52 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1394464 3042240 2359220 62.85 2104 1816392 597408 12.44 135836 1934360 136828 05:07:01 PM 1111300 3012616 2642384 70.39 2104 2060520 603672 12.57 138424 2179560 178280 05:08:01 PM 851924 2920200 2901760 77.30 2104 2226444 691464 14.40 154856 2417260 76112 05:09:01 PM 843932 2874484 2909752 77.52 2104 2188824 727724 15.15 179464 2399832 72448 05:10:01 PM 118628 2820456 3635056 96.84 2104 2854732 781864 16.28 238136 3053936 173464 05:11:01 PM 143500 2814056 3610184 96.18 2104 2817640 842112 17.54 289404 3024760 161448 05:12:01 PM 1575452 2927692 2178232 58.03 2104 1501556 727912 15.16 187632 1696860 1140 05:13:01 PM 1528104 2903296 2225580 59.29 2104 1520060 743044 15.47 195080 1723948 4372 05:14:01 PM 1458844 2856164 2294840 61.14 2104 1538204 775260 16.14 201676 1773436 3924 05:15:01 PM 1389512 2808212 2364172 62.98 2104 1555492 812688 16.92 208600 1822376 4220 05:16:01 PM 1329720 3011684 2423964 64.58 2104 1817300 599764 12.49 225268 1857868 8368 Average: 1067762 2908282 2685922 71.55 2104 1990651 718447 14.96 195852 2171291 74600 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 51.02 41.92 869.03 5.77 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 69.27 56.41 1043.25 6.72 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.28 38.51 737.21 5.89 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 7.25 8.43 4.69 3.65 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 2136.14 1563.49 41204.81 105.74 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 2298.40 1707.11 42291.56 115.53 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 664.95 449.69 11643.18 33.66 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 48.23 33.72 114.78 11.92 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 40.24 29.83 103.60 10.63 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 44.92 31.69 107.37 11.21 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 21.00 17.71 18.70 15.77 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 493.19 361.78 8924.08 29.69 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) 11/10/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 23.85 0.00 3.35 1.67 0.10 71.04 05:06:01 PM 0 15.45 0.00 2.95 1.48 0.08 80.03 05:06:01 PM 1 32.25 0.00 3.74 1.85 0.12 62.05 05:07:01 PM all 22.49 0.00 3.44 1.85 0.08 72.14 05:07:01 PM 0 18.10 0.00 3.26 1.57 0.07 77.00 05:07:01 PM 1 26.86 0.00 3.62 2.13 0.08 67.31 05:08:01 PM all 29.22 0.00 2.65 1.54 0.08 66.50 05:08:01 PM 0 18.56 0.00 2.99 1.49 0.08 76.88 05:08:01 PM 1 39.85 0.00 2.32 1.60 0.08 56.15 05:09:01 PM all 26.23 0.00 2.49 0.81 0.08 70.39 05:09:01 PM 0 22.62 0.00 2.57 0.57 0.07 74.17 05:09:01 PM 1 29.82 0.00 2.42 1.05 0.08 66.63 05:10:01 PM all 24.18 0.00 11.93 2.91 0.11 60.87 05:10:01 PM 0 16.57 0.00 8.24 2.55 0.08 72.56 05:10:01 PM 1 31.93 0.00 15.69 3.27 0.14 48.98 05:11:01 PM all 21.36 0.00 12.61 2.54 0.12 63.37 05:11:01 PM 0 12.98 0.00 8.52 1.99 0.10 76.41 05:11:01 PM 1 29.90 0.00 16.77 3.09 0.14 50.10 05:12:01 PM all 20.32 0.00 4.56 1.11 0.08 73.94 05:12:01 PM 0 12.94 0.00 3.21 0.57 0.07 83.22 05:12:01 PM 1 27.74 0.00 5.91 1.64 0.08 64.62 05:13:01 PM all 40.00 0.00 1.44 0.49 0.11 57.96 05:13:01 PM 0 18.23 0.00 1.07 0.23 0.07 80.40 05:13:01 PM 1 61.75 0.00 1.80 0.75 0.15 35.54 05:14:01 PM all 40.62 0.00 1.32 0.49 0.11 57.46 05:14:01 PM 0 10.36 0.00 0.80 0.07 0.07 88.71 05:14:01 PM 1 70.82 0.00 1.84 0.92 0.15 26.27 05:15:01 PM all 41.00 0.00 1.32 0.38 0.12 57.19 05:15:01 PM 0 13.79 0.00 0.87 0.10 0.08 85.15 05:15:01 PM 1 68.15 0.00 1.77 0.65 0.15 29.28 05:16:01 PM all 25.81 0.00 2.86 6.63 0.09 64.61 05:16:01 PM 0 14.78 0.00 2.88 11.14 0.08 71.12 05:16:01 PM 1 36.83 0.00 2.84 2.12 0.10 58.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.66 0.00 4.34 1.85 0.10 65.05 Average: 0 15.85 0.00 3.39 1.98 0.08 78.70 Average: 1 41.49 0.00 5.29 1.73 0.12 51.37