---> uname -a: Linux prd-centos8-builder-2c-4g-7905.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 480 1007 17 2177 2907 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:a7:bc:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fea7:bc83/64 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) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 62.56 6.93 55.63 969.41 3145.50 06:07:01 AM 62.64 0.12 62.52 2.13 7360.64 06:08:01 AM 51.52 0.67 50.85 167.41 7448.92 06:09:01 AM 28.37 0.55 27.82 66.91 5570.89 06:10:01 AM 25.84 0.05 25.79 1.33 1358.89 06:11:01 AM 16.31 0.17 16.14 31.05 814.31 06:12:01 AM 17.21 0.07 17.15 3.07 524.06 06:13:01 AM 13.63 0.00 13.63 0.00 554.56 06:14:01 AM 8.27 0.00 8.27 0.00 426.03 06:15:02 AM 10.16 0.00 10.16 0.00 470.44 06:16:01 AM 13.55 0.90 12.66 46.63 387.60 06:17:01 AM 13.84 0.20 13.64 23.32 422.46 Average: 27.01 0.80 26.21 109.35 2376.46 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1524308 3023424 2229368 59.39 2104 1677644 646884 13.47 141600 1835932 44484 06:07:01 AM 1350812 3044432 2402864 64.01 2104 1861192 593688 12.36 143888 1961028 72996 06:08:01 AM 1128660 3018036 2625016 69.93 2104 2048968 598312 12.46 145400 2153976 100432 06:09:01 AM 960808 2938552 2792868 74.40 2104 2137236 676888 14.10 152876 2313504 47412 06:10:01 AM 969364 2946404 2784312 74.18 2104 2136116 670420 13.96 176728 2280940 46084 06:11:01 AM 1033316 2974756 2720360 72.47 2104 2100452 638748 13.30 176116 2217788 9504 06:12:01 AM 966824 2906740 2786852 74.24 2104 2098604 708324 14.75 213112 2245764 7540 06:13:01 AM 1093572 3033336 2660104 70.87 2104 2098580 585440 12.19 213560 2118956 7476 06:14:01 AM 1059452 2999152 2694224 71.78 2104 2098580 614212 12.79 213956 2152056 4 06:15:02 AM 976820 2946368 2776856 73.98 2104 2128304 672336 14.00 216564 2232996 29900 06:16:01 AM 1092676 3033988 2661000 70.89 2104 2099948 575256 11.98 398368 1935528 7380 06:17:01 AM 1069768 3015344 2683908 71.50 2104 2103764 595580 12.40 405236 1950084 20828 Average: 1102198 2990044 2651478 70.64 2104 2049116 631341 13.15 216450 2116546 32837 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 59.31 41.32 571.60 16.12 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.04 20.67 581.74 3.09 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 50.52 43.27 607.90 5.52 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 36.72 28.74 651.72 5.09 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 6.48 7.31 4.05 2.90 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 7.23 8.18 8.02 2.46 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 8.47 9.93 4.22 4.49 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 5.80 7.18 3.37 2.97 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 5.25 4.83 4.56 0.70 0.00 0.00 0.00 0.00 06:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:02 AM eth0 7.36 7.66 5.13 2.68 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 12.06 11.64 9.36 10.80 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 7.70 8.33 5.02 3.72 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 19.59 16.60 204.99 5.04 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) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 19.93 0.00 3.18 3.19 1.20 72.50 06:06:01 AM 0 13.16 0.00 2.68 3.35 1.00 79.81 06:06:01 AM 1 26.70 0.00 3.69 3.04 1.40 65.18 06:07:01 AM all 29.19 0.00 3.85 2.14 2.01 62.80 06:07:01 AM 0 15.73 0.00 2.40 1.89 1.57 78.41 06:07:01 AM 1 42.67 0.00 5.30 2.40 2.45 47.18 06:08:01 AM all 25.08 0.00 3.12 1.47 3.78 66.55 06:08:01 AM 0 6.58 0.00 1.80 1.61 4.18 85.82 06:08:01 AM 1 43.96 0.00 4.47 1.33 3.37 46.88 06:09:01 AM all 28.81 0.00 1.93 1.16 3.03 65.07 06:09:01 AM 0 14.99 0.00 1.19 1.31 3.17 79.35 06:09:01 AM 1 42.79 0.00 2.67 1.01 2.89 50.64 06:10:01 AM all 25.16 0.00 1.82 0.95 3.40 68.68 06:10:01 AM 0 26.12 0.00 2.16 0.56 2.85 68.31 06:10:01 AM 1 24.21 0.00 1.49 1.33 3.94 69.04 06:11:01 AM all 18.81 0.00 1.39 0.49 2.92 76.39 06:11:01 AM 0 18.92 0.00 1.64 0.46 2.57 76.41 06:11:01 AM 1 18.71 0.00 1.14 0.52 3.27 76.37 06:12:01 AM all 30.18 0.00 1.81 0.53 3.59 63.89 06:12:01 AM 0 11.26 0.00 1.20 0.48 3.99 83.07 06:12:01 AM 1 49.54 0.00 2.45 0.58 3.17 44.26 06:13:01 AM all 23.83 0.00 1.42 0.33 3.32 71.09 06:13:01 AM 0 14.46 0.00 1.46 0.23 3.43 80.42 06:13:01 AM 1 33.28 0.00 1.38 0.44 3.21 61.69 06:14:01 AM all 10.00 0.00 1.08 0.31 0.96 87.65 06:14:01 AM 0 9.50 0.00 0.88 0.25 1.08 88.29 06:14:01 AM 1 10.49 0.00 1.28 0.37 0.85 87.02 06:15:02 AM all 19.21 0.00 1.50 0.12 1.21 77.95 06:15:02 AM 0 12.18 0.00 1.01 0.08 1.29 85.43 06:15:02 AM 1 26.28 0.00 1.98 0.17 1.13 70.43 06:16:01 AM all 29.54 0.00 2.71 0.35 2.35 65.05 06:16:01 AM 0 9.90 0.00 1.35 0.42 2.49 85.85 06:16:01 AM 1 49.48 0.00 4.08 0.29 2.20 43.94 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 29.49 0.00 2.76 0.40 2.37 64.97 06:17:01 AM 0 16.95 0.00 2.02 0.26 2.69 78.09 06:17:01 AM 1 42.20 0.00 3.52 0.55 2.04 51.68 Average: all 24.11 0.00 2.21 0.95 2.52 70.20 Average: 0 14.14 0.00 1.65 0.91 2.54 80.76 Average: 1 34.15 0.00 2.78 1.00 2.50 59.57