---> uname -a: Linux prd-centos8-builder-2c-4g-2356.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 5.5G 73% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 464 1245 17 1955 2906 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:00:8e:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe00:8ee7/64 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) 07:03:46 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 53.68 4.37 49.32 578.61 5207.06 07:07:01 AM 62.59 0.73 61.86 202.10 8718.13 07:08:01 AM 42.60 0.47 42.14 60.11 12525.04 07:09:01 AM 40.37 0.05 40.32 1.33 19273.46 07:10:02 AM 111.36 1.67 109.69 259.12 159211.42 07:11:01 AM 130.19 5.13 125.06 523.08 173305.33 07:12:01 AM 51.78 3.58 48.20 407.33 35905.98 07:13:01 AM 49.97 5.75 44.22 660.58 1096.20 07:14:01 AM 49.34 0.02 49.33 0.53 1286.74 07:15:01 AM 44.85 0.08 44.77 2.67 1173.24 07:16:01 AM 108.03 90.14 17.89 8055.18 536.75 Average: 67.62 10.19 57.43 977.99 37829.23 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1371928 3021820 2381748 63.45 2104 1818788 603500 12.57 136820 1955600 138008 07:07:01 AM 1064328 2973396 2689348 71.65 2104 2068496 621268 12.94 139104 2227288 178552 07:08:01 AM 809696 2879744 2943980 78.43 2104 2228312 706276 14.71 155600 2458316 77996 07:09:01 AM 299068 2870056 3454608 92.03 2104 2728760 710852 14.80 185168 2937152 150080 07:10:02 AM 124360 2825580 3629316 96.69 2104 2854760 769260 16.02 239616 3059064 216236 07:11:01 AM 147320 2807620 3606356 96.08 2104 2806920 829964 17.28 292296 3018520 254532 07:12:01 AM 1577164 2929452 2176512 57.98 2104 1501572 714136 14.87 182772 1702808 1116 07:13:01 AM 1524760 2908936 2228916 59.38 2104 1531140 718280 14.96 187552 1742400 2408 07:14:01 AM 1489304 2887124 2264372 60.32 2104 1542112 733080 15.27 191936 1765192 2268 07:15:01 AM 1448348 2858204 2305328 61.42 2104 1551808 748748 15.59 195816 1794080 2032 07:16:01 AM 1350340 3010252 2403336 64.03 2104 1800652 594964 12.39 211540 1871292 9644 Average: 1018783 2906562 2734893 72.86 2104 2039393 704575 14.67 192565 2230156 93897 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 48.70 41.37 886.73 4.75 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 71.15 58.72 1019.90 7.32 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 43.84 39.92 738.15 6.02 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 219.04 170.01 4578.51 14.35 0.00 0.00 0.00 0.00 07:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 AM eth0 1868.69 1406.58 40574.24 96.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 2044.01 1553.62 43845.78 105.80 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 368.29 258.11 6906.34 20.45 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 60.88 38.04 69.76 18.85 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 59.47 35.98 70.09 8.10 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 50.85 31.94 62.78 7.28 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 14.55 13.18 11.54 6.65 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 438.58 329.85 8928.92 26.76 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) 07:03:46 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 24.50 0.00 3.15 1.46 0.10 70.79 07:06:01 AM 0 31.03 0.00 3.78 2.08 0.10 63.00 07:06:01 AM 1 17.96 0.00 2.51 0.84 0.10 78.60 07:07:01 AM all 23.59 0.00 3.33 2.36 0.08 70.63 07:07:01 AM 0 26.08 0.00 3.39 1.92 0.08 68.54 07:07:01 AM 1 21.10 0.00 3.28 2.81 0.08 72.73 07:08:01 AM all 29.79 0.00 2.75 1.33 0.10 66.03 07:08:01 AM 0 44.11 0.00 3.02 1.48 0.12 51.27 07:08:01 AM 1 15.43 0.00 2.49 1.17 0.08 80.83 07:09:01 AM all 24.09 0.00 3.37 1.12 0.08 71.34 07:09:01 AM 0 33.04 0.00 3.86 1.54 0.10 61.46 07:09:01 AM 1 15.15 0.00 2.87 0.70 0.07 81.21 07:10:02 AM all 24.61 0.00 11.78 2.61 0.13 60.87 07:10:02 AM 0 34.09 0.00 15.87 2.94 0.15 46.94 07:10:02 AM 1 15.28 0.00 7.76 2.28 0.10 74.59 07:11:01 AM all 22.27 0.00 13.12 2.32 0.13 62.16 07:11:01 AM 0 33.31 0.00 17.62 2.63 0.14 46.30 07:11:01 AM 1 11.39 0.00 8.69 2.01 0.12 77.79 07:12:01 AM all 17.38 0.00 3.17 0.90 0.07 78.48 07:12:01 AM 0 27.71 0.00 4.54 1.09 0.08 66.58 07:12:01 AM 1 7.07 0.00 1.81 0.70 0.05 90.37 07:13:01 AM all 25.62 0.00 1.06 0.47 0.08 72.77 07:13:01 AM 0 42.87 0.00 1.45 0.70 0.10 54.88 07:13:01 AM 1 8.31 0.00 0.67 0.23 0.07 90.72 07:14:01 AM all 22.19 0.00 1.17 0.33 0.08 76.23 07:14:01 AM 0 40.71 0.00 1.80 0.62 0.10 56.77 07:14:01 AM 1 3.60 0.00 0.54 0.03 0.07 95.76 07:15:01 AM all 25.16 0.00 1.05 0.41 0.08 73.31 07:15:01 AM 0 44.82 0.00 1.47 0.79 0.10 52.82 07:15:01 AM 1 5.46 0.00 0.62 0.03 0.05 93.84 07:16:01 AM all 23.62 0.00 2.69 5.96 0.08 67.65 07:16:01 AM 0 38.97 0.00 3.04 1.33 0.08 56.58 07:16:01 AM 1 8.23 0.00 2.34 10.61 0.07 78.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.90 0.00 4.21 1.75 0.09 70.05 Average: 0 36.08 0.00 5.38 1.55 0.11 56.88 Average: 1 11.73 0.00 3.04 1.95 0.08 83.21