---> uname -a: Linux prd-centos8-builder-2c-4g-8576.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 493 992 17 2180 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:91:a0:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe91:a074/64 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) 08/18/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 56.88 6.85 50.03 963.81 3004.97 06:07:02 AM 41.32 0.17 41.15 6.13 3808.73 06:08:01 AM 58.66 0.69 57.96 170.25 7624.48 06:09:01 AM 33.42 0.55 32.87 66.91 7657.11 06:10:01 AM 27.01 0.05 26.96 1.33 2582.64 06:11:01 AM 12.61 0.17 12.45 31.06 502.28 06:12:01 AM 15.69 0.07 15.63 3.07 372.93 06:13:01 AM 14.21 0.00 14.21 0.00 547.68 06:14:01 AM 11.98 0.00 11.98 0.00 612.33 06:15:01 AM 9.77 0.00 9.77 0.00 474.10 06:16:01 AM 14.53 0.88 13.65 45.85 378.04 06:17:01 AM 14.51 0.20 14.31 23.33 426.42 Average: 25.84 0.80 25.04 109.23 2325.34 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1527088 3019220 2226588 59.32 2104 1671132 641072 13.35 141704 1832872 40536 06:07:02 AM 1346496 3017972 2407180 64.13 2104 1840196 609396 12.69 144732 1975440 148968 06:08:01 AM 1111044 3004476 2642632 70.40 2104 2053592 601728 12.53 145388 2178688 193416 06:09:01 AM 1031380 2935316 2722296 72.52 2104 2063576 665668 13.86 149780 2248368 7620 06:10:01 AM 1014976 2959448 2738700 72.96 2104 2103644 643556 13.40 174400 2237540 8636 06:11:01 AM 1048888 2994332 2704788 72.06 2104 2104436 603348 12.56 175648 2203248 8504 06:12:01 AM 946352 2929272 2807324 74.79 2104 2141980 670548 13.96 217248 2264272 45944 06:13:01 AM 937308 2921032 2816368 75.03 2104 2142784 676336 14.08 217576 2273012 46744 06:14:01 AM 1039408 2982212 2714268 72.31 2104 2101872 622192 12.96 214940 2172612 4 06:15:01 AM 1014184 2959584 2739492 72.98 2104 2104532 633668 13.20 215160 2198028 12 06:16:01 AM 1034844 2986324 2718832 72.43 2104 2110368 617900 12.87 400520 1991960 12792 06:17:01 AM 1043928 2994188 2709748 72.19 2104 2108748 607272 12.65 406044 1977280 20816 Average: 1091325 2975281 2662351 70.93 2104 2045572 632724 13.18 216928 2129443 44499 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 56.03 42.45 531.17 16.94 0.00 0.00 0.00 0.00 06:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 AM eth0 29.62 26.09 624.76 3.60 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 51.03 46.22 638.49 5.66 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 5.85 7.30 3.62 2.95 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 30.51 26.31 650.54 4.29 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 7.13 8.15 8.10 2.45 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 9.51 11.40 4.52 9.27 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 6.08 7.35 3.40 3.20 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 5.02 4.78 4.06 0.84 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 7.13 6.97 5.55 2.14 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 11.66 10.20 8.34 5.57 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 8.36 8.83 5.59 3.86 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 18.95 17.13 206.75 5.06 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) 08/18/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 21.16 0.00 3.10 3.15 1.38 71.21 06:06:01 AM 0 17.02 0.00 2.60 1.73 1.28 77.37 06:06:01 AM 1 25.30 0.00 3.60 4.58 1.48 65.04 06:07:02 AM all 27.95 0.00 3.34 0.69 1.68 66.34 06:07:02 AM 0 26.73 0.00 2.97 0.50 1.59 68.20 06:07:02 AM 1 29.16 0.00 3.70 0.88 1.77 64.49 06:08:01 AM all 28.51 0.00 3.61 1.90 1.69 64.30 06:08:01 AM 0 17.93 0.00 2.97 1.35 1.45 76.28 06:08:01 AM 1 39.07 0.00 4.24 2.45 1.92 52.33 06:09:01 AM all 28.11 0.00 2.08 1.09 1.63 67.08 06:09:01 AM 0 14.34 0.00 2.10 1.88 1.65 80.02 06:09:01 AM 1 41.97 0.00 2.06 0.30 1.62 54.05 06:10:01 AM all 25.05 0.00 2.17 0.73 1.28 70.77 06:10:01 AM 0 25.05 0.00 2.28 0.98 1.30 70.38 06:10:01 AM 1 25.05 0.00 2.05 0.48 1.27 71.16 06:11:01 AM all 19.81 0.00 1.37 0.24 0.91 77.67 06:11:01 AM 0 8.49 0.00 1.16 0.40 0.70 89.25 06:11:01 AM 1 31.17 0.00 1.57 0.08 1.12 66.06 06:12:01 AM all 30.99 0.00 1.64 0.23 1.75 65.39 06:12:01 AM 0 8.34 0.00 0.83 0.28 1.65 88.91 06:12:01 AM 1 53.90 0.00 2.47 0.18 1.85 41.59 06:13:01 AM all 24.69 0.00 1.41 0.25 1.34 72.31 06:13:01 AM 0 1.94 0.00 0.74 0.22 1.19 95.91 06:13:01 AM 1 47.71 0.00 2.07 0.28 1.49 48.44 06:14:01 AM all 15.33 0.00 1.07 0.42 0.87 82.32 06:14:01 AM 0 20.59 0.00 1.27 0.37 0.85 76.93 06:14:01 AM 1 10.10 0.00 0.88 0.46 0.88 87.68 06:15:01 AM all 14.69 0.00 1.32 0.17 0.96 82.85 06:15:01 AM 0 18.68 0.00 1.70 0.15 0.95 78.52 06:15:01 AM 1 10.71 0.00 0.95 0.20 0.98 87.16 06:16:01 AM all 32.64 0.00 2.27 0.22 1.82 63.05 06:16:01 AM 0 12.39 0.00 1.65 0.25 1.68 84.03 06:16:01 AM 1 53.07 0.00 2.90 0.18 1.97 41.89 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 27.69 0.00 2.42 0.15 1.60 68.14 06:17:01 AM 0 33.34 0.00 2.78 0.12 1.56 62.21 06:17:01 AM 1 22.06 0.00 2.07 0.18 1.64 74.05 Average: all 24.72 0.00 2.15 0.77 1.41 70.95 Average: 0 17.05 0.00 1.92 0.68 1.32 79.02 Average: 1 32.40 0.00 2.38 0.85 1.50 62.87