---> uname -a: Linux prd-centos8-builder-2c-4g-7684.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 515 971 17 2178 2871 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:57:eb:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe57:eb7f/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) 08/06/2026 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.71 6.96 54.75 995.27 3142.85 08:07:01 PM 49.96 0.08 49.88 1.60 4662.51 08:08:01 PM 53.82 0.70 53.12 167.94 9098.85 08:09:01 PM 29.61 0.55 29.06 66.91 6205.81 08:10:01 PM 21.86 0.05 21.81 1.33 933.91 08:11:01 PM 16.67 0.17 16.50 31.04 844.90 08:12:01 PM 14.93 0.07 14.86 3.07 583.40 08:13:01 PM 11.71 0.00 11.71 0.00 304.92 08:14:01 PM 7.31 0.00 7.31 0.00 389.77 08:15:01 PM 11.18 0.60 10.58 20.53 269.22 08:16:01 PM 18.91 1.32 17.59 54.78 674.33 08:17:01 PM 15.76 0.20 15.56 23.33 476.17 Average: 26.12 0.89 25.23 113.82 2298.87 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1530604 3029368 2223080 59.22 2104 1677192 630008 13.12 141280 1831040 44240 08:07:01 PM 1302652 3000480 2451032 65.30 2104 1865316 625056 13.02 148256 2011076 146356 08:08:01 PM 1103200 2992384 2650484 70.61 2104 2048620 605476 12.61 145048 2174188 103380 08:09:01 PM 932228 2910944 2821456 75.16 2104 2137876 694560 14.46 152656 2343156 48392 08:10:01 PM 933252 2911284 2820432 75.14 2104 2136756 692736 14.43 176548 2317900 47072 08:11:01 PM 920944 2905124 2832740 75.47 2104 2142844 692868 14.43 216468 2289736 52240 08:12:01 PM 1036872 2976452 2716812 72.38 2104 2098228 627080 13.06 213048 2176888 7476 08:13:01 PM 1040704 2980264 2712980 72.28 2104 2098232 618960 12.89 213304 2174236 7476 08:14:01 PM 1039060 2978600 2714624 72.32 2104 2098232 622116 12.95 213492 2175596 4 08:15:01 PM 1042592 2982972 2711092 72.22 2104 2098832 616908 12.85 213776 2170884 7480 08:16:01 PM 999060 2940968 2754624 73.38 2104 2100488 641720 13.36 398512 2029396 7380 08:17:01 PM 953396 2899720 2800288 74.60 2104 2104468 693468 14.44 405264 2066012 20948 Average: 1069547 2959047 2684137 71.51 2104 2050590 646746 13.47 219804 2146676 41037 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 60.68 44.14 578.14 25.95 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.26 19.51 579.94 2.84 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 47.73 41.59 606.86 5.48 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 38.25 29.87 655.26 5.30 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.73 7.66 4.07 3.23 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.49 8.66 8.28 3.09 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 7.42 8.15 4.27 3.39 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 6.22 7.37 3.48 3.03 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.53 5.10 5.00 0.74 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 6.90 7.98 4.30 3.28 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 21.51 16.89 19.95 17.91 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 8.35 8.73 5.68 3.98 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 20.17 17.14 206.26 6.52 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) 08/06/2026 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 22.43 0.00 3.50 2.99 2.17 68.92 08:06:01 PM 0 17.02 0.00 2.51 3.57 1.74 75.17 08:06:01 PM 1 27.84 0.00 4.49 2.41 2.59 62.67 08:07:01 PM all 28.12 0.00 3.39 1.44 1.78 65.27 08:07:01 PM 0 10.61 0.00 1.79 1.66 1.49 84.45 08:07:01 PM 1 45.73 0.00 5.00 1.23 2.06 45.98 08:08:01 PM all 25.40 0.00 3.46 2.00 2.00 67.15 08:08:01 PM 0 32.08 0.00 3.74 2.24 2.08 59.87 08:08:01 PM 1 18.75 0.00 3.19 1.75 1.92 74.39 08:09:01 PM all 29.21 0.00 1.98 1.17 1.89 65.74 08:09:01 PM 0 17.61 0.00 1.90 1.60 1.77 77.11 08:09:01 PM 1 40.81 0.00 2.05 0.74 2.02 54.38 08:10:01 PM all 25.60 0.00 1.77 1.12 1.37 70.14 08:10:01 PM 0 19.08 0.00 1.31 1.10 1.15 77.37 08:10:01 PM 1 32.12 0.00 2.22 1.14 1.59 62.92 08:11:01 PM all 23.35 0.00 1.69 0.37 1.71 72.89 08:11:01 PM 0 12.39 0.00 1.32 0.21 1.67 84.40 08:11:01 PM 1 34.34 0.00 2.06 0.53 1.74 61.33 08:12:01 PM all 24.77 0.00 1.52 0.36 1.57 71.79 08:12:01 PM 0 10.47 0.00 0.99 0.45 1.31 86.79 08:12:01 PM 1 39.10 0.00 2.04 0.27 1.82 56.77 08:13:01 PM all 23.21 0.00 1.50 0.22 1.63 73.44 08:13:01 PM 0 19.34 0.00 1.18 0.22 1.38 77.89 08:13:01 PM 1 27.07 0.00 1.82 0.23 1.88 69.00 08:14:01 PM all 9.01 0.00 0.90 0.25 1.02 88.83 08:14:01 PM 0 8.05 0.00 0.83 0.33 0.78 90.01 08:14:01 PM 1 9.97 0.00 0.96 0.17 1.26 87.65 08:15:01 PM all 26.27 0.00 1.67 0.17 1.53 70.37 08:15:01 PM 0 22.56 0.00 1.56 0.18 1.18 74.52 08:15:01 PM 1 29.98 0.00 1.77 0.15 1.87 66.23 08:16:01 PM all 27.77 0.00 2.42 0.55 2.06 67.21 08:16:01 PM 0 26.75 0.00 2.63 0.86 2.15 67.62 08:16:01 PM 1 28.79 0.00 2.20 0.23 1.97 66.80 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 30.40 0.00 2.60 0.20 1.59 65.21 08:17:01 PM 0 16.68 0.00 2.04 0.25 1.11 79.92 08:17:01 PM 1 44.07 0.00 3.16 0.15 2.07 50.55 Average: all 24.63 0.00 2.20 0.90 1.69 70.58 Average: 0 17.72 0.00 1.82 1.06 1.48 77.93 Average: 1 31.54 0.00 2.58 0.75 1.90 63.23