---> uname -a: Linux prd-centos8-builder-2c-4g-2295.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 467 1225 17 1972 2893 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:5a:d5:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe5a:d513/64 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) 11/09/2026 _x86_64_ (2 CPU) 10:03:46 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 50.57 0.68 49.88 46.12 5202.50 10:07:01 AM 67.64 0.73 66.91 202.07 11790.57 10:08:01 AM 38.40 1.48 36.92 89.04 9538.30 10:09:01 AM 45.67 0.23 45.44 42.50 26851.93 10:10:01 AM 110.44 1.33 109.11 151.39 157890.60 10:11:01 AM 128.05 3.65 124.40 378.01 173588.62 10:12:01 AM 71.67 2.88 68.79 388.60 27203.48 10:13:01 AM 82.57 0.05 82.52 1.60 2127.61 10:14:01 AM 71.91 0.03 71.88 1.07 1939.97 10:15:01 AM 107.78 30.96 76.82 2875.39 2050.44 10:16:01 AM 83.54 60.56 22.98 5305.96 689.37 Average: 78.02 9.33 68.70 861.92 38086.24 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1397100 3046636 2356576 62.78 2104 1818460 588484 12.25 136364 1932464 137956 10:07:01 AM 1048004 2961404 2705672 72.08 2104 2072908 636140 13.25 139428 2239540 93572 10:08:01 AM 692252 2839360 3061424 81.56 2104 2301672 742404 15.46 161192 2557064 152376 10:09:01 AM 107956 2861580 3645720 97.12 2104 2912548 729956 15.20 190320 3123004 251352 10:10:01 AM 134064 2822440 3619612 96.43 2104 2841624 773396 16.10 240368 3052024 201860 10:11:01 AM 138788 2796172 3614888 96.30 2104 2803680 835372 17.40 285760 3031080 133688 10:12:01 AM 1562228 2915260 2191448 58.38 2104 1501012 718836 14.97 178408 1715352 3364 10:13:01 AM 1499436 2875884 2254240 60.05 2104 1519824 742000 15.45 185940 1756672 4024 10:14:01 AM 1434524 2830780 2319152 61.78 2104 1535816 780368 16.25 192336 1802952 3324 10:15:01 AM 1517456 3015592 2236220 59.57 2104 1637356 592152 12.33 207232 1690884 3248 10:16:01 AM 1303936 2971272 2449740 65.26 2104 1806004 616504 12.84 215248 1891496 9636 Average: 985068 2903307 2768608 73.76 2104 2068264 705056 14.68 193872 2253867 90400 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 46.13 41.05 886.04 4.71 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 69.69 61.50 1024.97 7.84 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 50.62 41.15 743.01 16.45 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 380.70 286.51 7206.51 22.03 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 2045.63 1534.93 39424.92 104.57 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 2226.48 1646.90 43100.69 112.15 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 375.10 253.89 5611.91 23.39 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 51.89 34.76 116.92 12.17 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 42.60 29.76 102.20 10.37 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 48.08 33.44 102.39 12.29 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 11.91 11.85 8.29 5.92 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 486.35 361.50 8940.66 30.18 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) 11/09/2026 _x86_64_ (2 CPU) 10:03:46 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 22.91 0.00 3.05 1.24 0.09 72.71 10:06:01 AM 0 20.01 0.00 2.35 0.82 0.08 76.73 10:06:01 AM 1 25.80 0.00 3.75 1.67 0.10 68.68 10:07:01 AM all 25.82 0.00 3.40 2.07 0.08 68.63 10:07:01 AM 0 13.93 0.00 2.86 2.46 0.08 80.67 10:07:01 AM 1 37.70 0.00 3.94 1.69 0.08 56.59 10:08:01 AM all 30.89 0.00 3.30 0.73 0.09 64.99 10:08:01 AM 0 21.57 0.00 2.33 0.88 0.08 75.13 10:08:01 AM 1 40.21 0.00 4.27 0.57 0.10 54.85 10:09:01 AM all 22.21 0.00 3.58 1.32 0.08 72.81 10:09:01 AM 0 11.48 0.00 3.26 1.61 0.07 83.58 10:09:01 AM 1 32.95 0.00 3.90 1.04 0.08 62.03 10:10:01 AM all 23.63 0.00 11.55 2.53 0.13 62.16 10:10:01 AM 0 11.58 0.00 6.84 2.40 0.12 79.07 10:10:01 AM 1 35.85 0.00 16.33 2.66 0.14 45.03 10:11:01 AM all 21.76 0.00 12.60 2.87 0.15 62.62 10:11:01 AM 0 11.74 0.00 8.54 2.49 0.15 77.08 10:11:01 AM 1 31.94 0.00 16.72 3.26 0.15 47.92 10:12:01 AM all 33.88 0.00 3.18 0.72 0.10 62.12 10:12:01 AM 0 24.80 0.00 2.49 0.63 0.10 71.98 10:12:01 AM 1 42.98 0.00 3.86 0.80 0.10 52.25 10:13:01 AM all 39.44 0.00 1.49 0.33 0.12 58.62 10:13:01 AM 0 18.94 0.00 1.17 0.27 0.08 79.54 10:13:01 AM 1 59.92 0.00 1.82 0.40 0.15 37.71 10:14:01 AM all 40.45 0.00 1.27 0.43 0.10 57.74 10:14:01 AM 0 10.69 0.00 0.80 0.25 0.07 88.19 10:14:01 AM 1 70.18 0.00 1.74 0.62 0.13 27.33 10:15:01 AM all 38.99 0.00 1.62 2.12 0.13 57.15 10:15:01 AM 0 11.40 0.00 1.15 2.43 0.10 84.92 10:15:01 AM 1 66.53 0.00 2.09 1.80 0.15 29.42 10:16:01 AM all 24.65 0.00 2.45 4.65 0.08 68.17 10:16:01 AM 0 24.91 0.00 2.67 8.26 0.07 64.09 10:16:01 AM 1 24.39 0.00 2.22 1.05 0.08 72.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.53 0.00 4.30 1.73 0.10 64.34 Average: 0 16.47 0.00 3.13 2.04 0.09 78.27 Average: 1 42.62 0.00 5.47 1.41 0.12 50.39