---> uname -a: Linux prd-centos8-builder-2c-4g-7897.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: 2800.000 BogoMIPS: 5600.00 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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 995 17 2177 2895 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:a6:b4:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fea6:b46a/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) 08/09/2026 _x86_64_ (2 CPU) 02:03:42 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.45 6.50 54.95 955.28 3087.30 02:07:01 AM 64.61 0.08 64.52 1.60 8176.49 02:08:01 AM 50.50 0.72 49.78 167.94 7459.28 02:09:01 AM 21.96 0.60 21.36 68.26 4254.02 02:10:01 AM 22.13 0.00 22.13 0.00 1075.17 02:11:01 AM 13.26 0.23 13.03 34.12 387.61 02:12:01 AM 15.33 0.00 15.33 0.00 556.45 02:13:01 AM 13.81 0.00 13.81 0.00 562.37 02:14:02 AM 6.81 0.00 6.81 0.00 385.32 02:15:01 AM 11.63 0.73 10.90 31.59 272.72 02:16:01 AM 17.61 0.38 17.23 38.65 619.88 Average: 27.21 0.84 26.37 118.08 2442.90 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1500976 3007324 2252708 60.01 2104 1684048 643124 13.39 141952 1855960 50596 02:07:01 AM 1293428 3007760 2460256 65.54 2104 1881536 601396 12.52 144336 2018780 63916 02:08:01 AM 1052592 2946956 2701092 71.96 2104 2053744 643856 13.41 146140 2228532 67188 02:09:01 AM 1039276 2978604 2714408 72.31 2104 2097552 606536 12.63 158964 2225592 21080 02:10:01 AM 1040820 2979756 2712864 72.27 2104 2097536 606756 12.63 173512 2211208 8384 02:11:01 AM 1035268 2982192 2718416 72.42 2104 2105320 601676 12.53 214264 2176516 14232 02:12:01 AM 1034520 2981848 2719164 72.44 2104 2105964 602364 12.54 214496 2177076 7408 02:13:01 AM 1040824 2980808 2712860 72.27 2104 2098568 604572 12.59 213560 2171636 7476 02:14:02 AM 1041916 2981868 2711768 72.24 2104 2098568 601624 12.53 213728 2170576 4 02:15:01 AM 1063476 3004700 2690208 71.67 2104 2099636 582880 12.14 397824 1965556 7644 02:16:01 AM 1043360 2990056 2710324 72.20 2104 2105244 609520 12.69 407240 1976072 11936 Average: 1107860 2985625 2645824 70.49 2104 2038883 609482 12.69 220547 2107046 23624 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 35.82 24.76 462.02 6.68 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 35.34 27.21 752.02 3.86 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 40.29 35.00 436.02 5.16 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 38.54 30.36 652.72 4.72 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 6.75 8.00 4.02 3.24 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 9.18 9.38 9.39 3.57 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 5.81 7.16 3.39 3.08 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 5.95 7.23 3.69 2.71 0.00 0.00 0.00 0.00 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 5.85 5.33 5.17 0.76 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 12.39 11.35 11.70 10.94 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 9.75 9.85 6.86 4.84 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 18.71 15.97 213.66 4.50 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) 08/09/2026 _x86_64_ (2 CPU) 02:03:42 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 21.19 0.00 3.10 3.13 1.86 70.72 02:06:01 AM 0 12.20 0.00 2.37 4.70 2.10 78.63 02:06:01 AM 1 30.31 0.00 3.84 1.53 1.62 62.70 02:07:01 AM all 29.28 0.00 3.53 2.13 2.32 62.74 02:07:01 AM 0 35.52 0.00 4.47 1.64 2.23 56.13 02:07:01 AM 1 23.06 0.00 2.59 2.62 2.41 69.32 02:08:01 AM all 31.35 0.00 3.33 1.60 2.22 61.51 02:08:01 AM 0 35.37 0.00 3.49 1.67 2.17 57.30 02:08:01 AM 1 27.33 0.00 3.17 1.52 2.26 65.71 02:09:01 AM all 31.41 0.00 2.46 0.60 2.22 63.30 02:09:01 AM 0 35.00 0.00 2.70 0.60 2.14 59.57 02:09:01 AM 1 27.84 0.00 2.23 0.59 2.31 67.02 02:10:01 AM all 25.29 0.00 1.60 0.94 2.05 70.12 02:10:01 AM 0 39.20 0.00 1.59 1.28 1.96 55.97 02:10:01 AM 1 11.51 0.00 1.61 0.61 2.14 84.14 02:11:01 AM all 22.49 0.00 1.93 0.27 1.62 73.69 02:11:01 AM 0 33.65 0.00 2.14 0.22 1.76 62.24 02:11:01 AM 1 11.35 0.00 1.72 0.31 1.49 85.12 02:12:01 AM all 24.94 0.00 1.55 0.31 1.98 71.22 02:12:01 AM 0 29.88 0.00 1.64 0.33 1.98 66.17 02:12:01 AM 1 20.00 0.00 1.45 0.30 1.98 76.26 02:13:01 AM all 23.95 0.00 1.20 0.37 1.70 72.77 02:13:01 AM 0 33.20 0.00 1.29 0.58 1.79 63.13 02:13:01 AM 1 14.74 0.00 1.11 0.17 1.62 82.37 02:14:02 AM all 9.95 0.00 0.88 0.20 0.84 88.13 02:14:02 AM 0 5.06 0.00 0.43 0.15 0.99 93.37 02:14:02 AM 1 14.87 0.00 1.33 0.25 0.68 82.86 02:15:01 AM all 27.35 0.00 2.17 0.29 1.96 68.24 02:15:01 AM 0 35.97 0.00 2.49 0.30 1.89 59.34 02:15:01 AM 1 18.76 0.00 1.84 0.27 2.03 77.10 02:16:01 AM all 31.13 0.00 2.36 0.34 2.35 63.83 02:16:01 AM 0 52.43 0.00 3.45 0.33 2.13 41.65 02:16:01 AM 1 10.11 0.00 1.28 0.34 2.57 85.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.31 0.00 2.19 0.93 1.92 69.65 Average: 0 31.56 0.00 2.37 1.08 1.92 63.07 Average: 1 19.07 0.00 2.01 0.77 1.92 76.22