---> uname -a: Linux prd-centos8-builder-2c-4g-2393.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 465 1228 17 1971 2901 Swap: 1023 1 1022 ---> 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:49:7e:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe49:7e59/64 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) 16:03:43 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 50.82 0.63 50.18 44.52 5453.90 04:07:01 PM 62.34 0.70 61.64 201.57 8829.13 04:08:01 PM 42.45 0.50 41.95 60.65 12336.65 04:09:01 PM 48.58 0.28 48.30 43.16 30561.95 04:10:01 PM 110.63 1.57 109.06 260.94 157579.84 04:11:01 PM 123.46 4.18 119.28 384.81 168074.69 04:12:01 PM 53.32 2.98 50.34 409.40 29798.10 04:13:02 PM 83.14 0.10 83.04 3.20 2111.30 04:14:01 PM 70.94 0.12 70.82 3.80 1947.63 04:15:01 PM 105.28 27.90 77.39 2803.67 2036.59 04:16:01 PM 88.62 67.54 21.08 5729.05 687.92 Average: 76.33 9.69 66.64 905.29 38186.81 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1382224 3031964 2371452 63.18 2104 1818692 594976 12.39 136384 1947544 137976 04:07:01 PM 1047496 2961160 2706180 72.09 2104 2073120 645772 13.45 139132 2243228 175452 04:08:01 PM 706764 2848456 3046912 81.17 2104 2296788 746792 15.55 160516 2547564 148132 04:09:01 PM 125192 2867744 3628484 96.66 2104 2901200 721356 15.02 190856 3107120 172008 04:10:01 PM 161312 2833664 3592364 95.70 2104 2825448 777976 16.20 245328 3028292 259248 04:11:01 PM 149256 2805428 3604420 96.02 2104 2802536 839040 17.47 295016 3013996 227292 04:12:01 PM 1585096 2929212 2168580 57.77 2104 1493260 719548 14.98 185724 1691432 1952 04:13:02 PM 1529108 2897104 2224568 59.26 2104 1512436 735704 15.32 193404 1725660 4624 04:14:01 PM 1465360 2852588 2288316 60.96 2104 1527928 774348 16.12 199600 1770880 3352 04:15:01 PM 1538532 3029500 2215144 59.01 2104 1627240 595964 12.41 214124 1667684 3176 04:16:01 PM 1305712 2978500 2447964 65.22 2104 1808324 622048 12.95 222640 1888616 9636 Average: 999641 2912302 2754035 73.37 2104 2062452 706684 14.72 198429 2239274 103895 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 43.89 38.57 890.35 4.55 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 61.77 55.21 1022.90 7.29 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 41.52 36.90 737.63 5.35 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 365.63 286.06 7771.76 22.23 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 1845.73 1404.56 40003.00 95.22 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 2038.25 1553.10 41816.91 105.97 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 310.93 220.15 5585.31 19.08 0.00 0.00 0.00 0.00 04:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:02 PM eth0 50.57 35.04 119.75 12.42 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 39.87 28.62 99.37 10.16 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 47.03 31.96 105.40 12.03 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 17.20 16.01 13.16 14.86 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 442.68 337.42 8938.37 28.14 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) 16:03:43 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 22.99 0.00 3.00 1.10 0.08 72.82 04:06:01 PM 0 15.94 0.00 2.29 1.35 0.07 80.36 04:06:01 PM 1 30.04 0.00 3.72 0.85 0.10 65.29 04:07:01 PM all 25.58 0.00 3.31 2.44 0.08 68.59 04:07:01 PM 0 9.31 0.00 2.46 1.97 0.07 86.19 04:07:01 PM 1 41.84 0.00 4.16 2.91 0.10 50.99 04:08:01 PM all 30.21 0.00 3.19 1.75 0.09 64.75 04:08:01 PM 0 35.74 0.00 3.56 2.19 0.10 58.42 04:08:01 PM 1 24.69 0.00 2.83 1.32 0.08 71.08 04:09:01 PM all 22.52 0.00 3.82 1.57 0.08 72.01 04:09:01 PM 0 27.55 0.00 4.20 1.76 0.08 66.40 04:09:01 PM 1 17.51 0.00 3.44 1.38 0.07 77.60 04:10:01 PM all 24.34 0.00 11.48 2.60 0.11 61.48 04:10:01 PM 0 26.74 0.00 13.70 2.52 0.12 56.91 04:10:01 PM 1 21.97 0.00 9.28 2.68 0.10 65.96 04:11:01 PM all 21.17 0.00 12.44 2.56 0.12 63.72 04:11:01 PM 0 22.57 0.00 13.98 2.56 0.14 60.75 04:11:01 PM 1 19.79 0.00 10.92 2.56 0.10 66.62 04:12:01 PM all 23.53 0.00 2.89 0.74 0.08 72.76 04:12:01 PM 0 17.27 0.00 2.14 0.69 0.07 79.84 04:12:01 PM 1 29.79 0.00 3.63 0.80 0.08 65.70 04:13:02 PM all 39.65 0.00 1.43 0.45 0.13 58.34 04:13:02 PM 0 26.00 0.00 1.17 0.42 0.10 72.31 04:13:02 PM 1 53.30 0.00 1.69 0.48 0.15 44.38 04:14:01 PM all 41.23 0.00 1.27 0.46 0.12 56.92 04:14:01 PM 0 24.09 0.00 0.97 0.53 0.08 74.33 04:14:01 PM 1 58.36 0.00 1.56 0.39 0.15 39.53 04:15:01 PM all 39.02 0.00 1.66 2.01 0.11 57.20 04:15:01 PM 0 20.39 0.00 1.32 2.19 0.08 76.01 04:15:01 PM 1 57.62 0.00 2.00 1.82 0.13 38.43 04:16:01 PM all 25.47 0.00 2.46 5.02 0.08 66.98 04:16:01 PM 0 27.69 0.00 2.66 8.90 0.08 60.66 04:16:01 PM 1 23.24 0.00 2.26 1.14 0.08 73.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.70 0.00 4.26 1.88 0.10 65.07 Average: 0 23.02 0.00 4.38 2.28 0.09 70.23 Average: 1 34.35 0.00 4.14 1.49 0.10 59.93