---> uname -a: Linux prd-centos8-builder-2c-4g-2346.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 480 1236 17 1948 2882 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:7a:25:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe7a:2570/64 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) 02:03:49 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 56.39 6.40 49.99 933.84 5204.38 02:07:01 AM 63.13 0.72 62.41 201.53 9505.65 02:08:01 AM 40.78 0.50 40.28 60.66 11792.95 02:09:01 AM 37.80 0.05 37.75 1.33 14020.72 02:10:01 AM 109.79 0.95 108.84 131.78 159202.38 02:11:01 AM 124.20 3.73 120.47 240.64 169488.86 02:12:01 AM 58.61 8.45 50.17 1114.16 42123.53 02:13:01 AM 54.27 0.10 54.17 3.20 1322.71 02:14:01 AM 58.89 0.13 58.76 4.27 1553.36 02:15:01 AM 53.80 0.38 53.41 9.86 1432.00 02:16:01 AM 107.23 89.57 17.66 8006.93 529.12 Average: 69.54 10.09 59.45 973.53 37841.78 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1377788 3027504 2375888 63.29 2104 1818692 603348 12.56 136048 1952484 137972 02:07:01 AM 1033112 2942136 2720564 72.48 2104 2068452 647076 13.47 138268 2247128 120544 02:08:01 AM 812268 2881152 2941408 78.36 2104 2227248 708776 14.76 154456 2455424 76964 02:09:01 AM 407756 2855628 3345920 89.14 2104 2605784 741744 15.45 182944 2830472 184420 02:10:01 AM 138596 2807476 3615080 96.31 2104 2822560 786356 16.37 239512 3040268 144176 02:11:01 AM 137248 2794860 3616428 96.34 2104 2804576 839492 17.48 287564 3033412 187312 02:12:01 AM 1543980 2898908 2209696 58.87 2104 1504440 734096 15.29 182620 1733096 860 02:13:01 AM 1517260 2887604 2236416 59.58 2104 1517004 741420 15.44 187792 1746568 3176 02:14:01 AM 1469568 2854328 2284108 60.85 2104 1530244 764060 15.91 193080 1780008 2684 02:15:01 AM 1422840 2818000 2330836 62.09 2104 1541972 786916 16.39 198096 1812996 2276 02:16:01 AM 1352944 2995288 2400732 63.96 2104 1787948 606644 12.63 213576 1860124 8360 Average: 1019396 2887535 2734280 72.84 2104 2020811 723630 15.07 192178 2226544 78977 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 52.51 44.93 888.20 5.67 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 62.08 51.57 1024.20 6.94 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.16 36.36 736.82 5.49 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 197.50 153.66 3560.13 13.38 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 2049.82 1508.14 39648.02 102.32 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2100.12 1576.75 42843.98 107.64 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 462.80 330.31 9159.59 36.34 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 66.66 37.33 80.50 9.05 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 70.45 39.24 84.29 9.51 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 62.18 34.78 76.34 8.69 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 12.31 12.08 9.11 6.15 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 470.97 347.81 8921.19 28.29 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) 02:03:49 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 24.38 0.00 3.43 1.20 0.08 70.91 02:06:01 AM 0 40.98 0.00 4.64 1.02 0.10 53.26 02:06:01 AM 1 7.76 0.00 2.22 1.39 0.07 88.56 02:07:01 AM all 24.53 0.00 3.25 1.92 0.08 70.23 02:07:01 AM 0 39.95 0.00 3.77 1.32 0.08 54.87 02:07:01 AM 1 9.09 0.00 2.72 2.52 0.07 85.59 02:08:01 AM all 27.00 0.00 2.59 1.37 0.08 68.97 02:08:01 AM 0 25.93 0.00 2.23 1.58 0.08 70.17 02:08:01 AM 1 28.08 0.00 2.94 1.15 0.07 67.76 02:09:01 AM all 24.26 0.00 3.11 0.97 0.08 71.58 02:09:01 AM 0 40.94 0.00 3.68 0.57 0.08 54.72 02:09:01 AM 1 7.50 0.00 2.54 1.37 0.07 88.52 02:10:01 AM all 24.04 0.00 11.95 2.94 0.11 60.96 02:10:01 AM 0 22.97 0.00 10.48 3.27 0.10 63.18 02:10:01 AM 1 25.13 0.00 13.45 2.60 0.12 58.70 02:11:01 AM all 21.37 0.00 12.73 2.84 0.11 62.94 02:11:01 AM 0 19.35 0.00 11.17 2.82 0.12 66.54 02:11:01 AM 1 23.43 0.00 14.32 2.86 0.10 59.28 02:12:01 AM all 18.41 0.00 3.93 1.30 0.08 76.29 02:12:01 AM 0 19.26 0.00 3.84 1.29 0.07 75.54 02:12:01 AM 1 17.55 0.00 4.02 1.31 0.08 77.03 02:13:01 AM all 29.70 0.00 1.13 0.37 0.09 68.71 02:13:01 AM 0 41.90 0.00 1.35 0.47 0.10 56.18 02:13:01 AM 1 17.46 0.00 0.90 0.27 0.08 81.28 02:14:01 AM all 29.14 0.00 1.30 0.35 0.09 69.12 02:14:01 AM 0 43.95 0.00 1.70 0.62 0.10 53.63 02:14:01 AM 1 14.26 0.00 0.89 0.08 0.08 84.69 02:15:01 AM all 31.21 0.00 1.30 0.29 0.10 67.10 02:15:01 AM 0 42.00 0.00 1.54 0.47 0.12 55.88 02:15:01 AM 1 20.38 0.00 1.06 0.12 0.08 78.36 02:16:01 AM all 24.49 0.00 2.97 6.11 0.08 66.35 02:16:01 AM 0 31.40 0.00 2.69 0.62 0.07 65.23 02:16:01 AM 1 17.56 0.00 3.25 11.62 0.10 67.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.33 0.00 4.31 1.78 0.09 68.48 Average: 0 33.53 0.00 4.27 1.27 0.09 60.83 Average: 1 17.08 0.00 4.36 2.30 0.08 76.18