---> uname -a: Linux prd-centos8-builder-2c-4g-9836.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 606 837 17 2221 2780 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:a3:95:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:fea3:9575/64 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) 09/03/2026 _x86_64_ (2 CPU) 02:04:05 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 114.49 49.13 65.37 5361.05 37438.80 02:07:01 AM 42.21 0.38 41.83 34.12 3939.08 02:08:01 AM 62.64 0.03 62.61 0.53 7953.39 02:09:01 AM 32.01 1.22 30.79 234.32 7059.05 02:10:01 AM 21.33 0.05 21.28 1.33 2634.71 02:11:01 AM 24.28 0.00 24.28 0.00 1261.51 02:12:01 AM 12.04 0.23 11.81 34.11 337.08 02:13:01 AM 14.00 0.00 14.00 0.00 549.35 02:14:01 AM 12.85 0.00 12.85 0.00 510.26 02:15:01 AM 7.05 0.00 7.05 0.00 324.79 02:16:01 AM 18.26 0.07 18.19 9.72 746.21 02:17:01 AM 21.29 0.38 20.91 38.65 1900.58 Average: 31.87 4.29 27.58 476.18 5387.83 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1576012 3052060 2177664 58.01 2104 1655348 613400 12.77 137260 1790524 45120 02:07:01 AM 1297336 2972640 2456340 65.44 2104 1846228 684800 14.26 180860 1995152 148820 02:08:01 AM 1140968 2951776 2612708 69.60 2104 1973844 670240 13.96 155552 2145052 122228 02:09:01 AM 1094184 2985040 2659492 70.85 2104 2050488 620640 12.92 146112 2187948 23188 02:10:01 AM 1062220 2993200 2691456 71.70 2104 2089564 613324 12.77 170728 2190732 19420 02:11:01 AM 1066132 2996708 2687544 71.60 2104 2089552 607440 12.65 173896 2186584 6728 02:12:01 AM 1075764 3008592 2677912 71.34 2104 2091788 602444 12.55 212684 2138924 7048 02:13:01 AM 1089356 3021020 2664320 70.98 2104 2090580 590684 12.30 213456 2124020 5840 02:14:01 AM 1066592 2998248 2687084 71.59 2104 2090580 614912 12.80 213984 2145576 5820 02:15:01 AM 1104440 3036044 2649236 70.58 2104 2090580 568184 11.83 214232 2108360 4 02:16:01 AM 893220 2871136 2860456 76.20 2104 2136920 730476 15.21 401120 2132472 37660 02:17:01 AM 863248 2851308 2890428 77.00 2104 2146072 754208 15.71 410624 2151472 10104 Average: 1110789 2978148 2642887 70.41 2104 2029295 639229 13.31 219209 2108068 35998 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 184.42 100.95 913.28 54.19 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 28.72 20.67 688.77 3.17 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 17.36 14.31 356.38 2.75 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 30.01 23.26 323.93 3.79 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 30.02 20.03 650.21 3.89 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 6.71 8.13 4.12 6.48 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 9.23 10.16 9.13 3.63 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 5.71 7.28 3.40 3.02 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 5.82 7.45 3.27 2.76 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 5.90 5.35 5.26 0.77 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 35.97 18.69 99.48 6.63 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 32.64 24.11 88.61 6.76 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 32.71 21.70 262.15 8.15 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) 09/03/2026 _x86_64_ (2 CPU) 02:04:05 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 22.27 0.00 6.15 7.67 8.82 55.08 02:06:01 AM 0 24.75 0.00 5.40 8.25 8.24 53.35 02:06:01 AM 1 19.81 0.00 6.90 7.09 9.40 56.80 02:07:01 AM all 23.51 0.00 2.70 1.26 7.40 65.14 02:07:01 AM 0 28.80 0.00 2.91 1.03 6.92 60.35 02:07:01 AM 1 18.33 0.00 2.49 1.48 7.86 69.83 02:08:01 AM all 27.02 0.00 3.10 2.95 6.70 60.24 02:08:01 AM 0 40.54 0.00 4.25 2.10 6.37 46.73 02:08:01 AM 1 13.78 0.00 1.96 3.78 7.03 73.45 02:09:01 AM all 21.46 0.00 2.40 1.35 5.67 69.13 02:09:01 AM 0 31.92 0.00 3.01 1.35 5.35 58.37 02:09:01 AM 1 11.20 0.00 1.80 1.35 5.98 79.67 02:10:01 AM all 26.16 0.00 1.97 0.67 6.06 65.13 02:10:01 AM 0 32.27 0.00 1.89 0.68 5.68 59.48 02:10:01 AM 1 20.13 0.00 2.06 0.67 6.44 70.70 02:11:01 AM all 23.30 0.00 1.50 0.78 5.20 69.22 02:11:01 AM 0 22.08 0.00 1.57 0.82 5.61 69.92 02:11:01 AM 1 24.53 0.00 1.43 0.75 4.78 68.51 02:12:01 AM all 20.32 0.00 1.78 0.36 5.54 72.01 02:12:01 AM 0 22.08 0.00 1.64 0.31 5.73 70.24 02:12:01 AM 1 18.54 0.00 1.92 0.42 5.34 73.79 02:13:01 AM all 22.22 0.00 1.30 0.44 5.90 70.14 02:13:01 AM 0 30.10 0.00 1.44 0.39 5.42 62.65 02:13:01 AM 1 14.50 0.00 1.16 0.49 6.37 77.48 02:14:01 AM all 24.18 0.00 1.33 0.35 5.75 68.39 02:14:01 AM 0 23.39 0.00 0.95 0.42 6.05 69.20 02:14:01 AM 1 24.99 0.00 1.72 0.28 5.44 67.57 02:15:01 AM all 8.75 0.00 0.91 0.19 3.69 86.46 02:15:01 AM 0 12.57 0.00 1.21 0.02 3.22 82.98 02:15:01 AM 1 4.98 0.00 0.61 0.37 4.15 89.89 02:16:01 AM all 31.54 0.00 2.17 0.69 7.99 57.62 02:16:01 AM 0 36.65 0.00 2.60 0.89 7.15 52.72 02:16:01 AM 1 26.54 0.00 1.75 0.49 8.82 62.41 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 34.50 0.00 2.32 0.69 7.52 54.97 02:17:01 AM 0 34.98 0.00 1.93 0.88 7.61 54.60 02:17:01 AM 1 34.02 0.00 2.71 0.50 7.44 55.34 Average: all 23.79 0.00 2.31 1.46 6.36 66.08 Average: 0 28.35 0.00 2.40 1.43 6.12 61.69 Average: 1 19.28 0.00 2.21 1.48 6.60 70.43