---> uname -a: Linux prd-centos8-builder-2c-4g-8005.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 488 1004 17 2172 2900 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:b7:b2:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:feb7:b23d/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) 08/10/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.77 6.93 54.84 969.57 3118.55 07:07:01 PM 52.65 0.08 52.57 1.60 5232.76 07:08:01 PM 55.86 0.70 55.16 167.94 8999.63 07:09:01 PM 29.02 0.55 28.47 66.91 5689.75 07:10:01 PM 26.56 0.05 26.51 1.33 1356.18 07:11:02 PM 14.38 0.17 14.21 31.05 605.00 07:12:01 PM 12.01 0.07 11.95 3.12 300.97 07:13:01 PM 13.60 0.00 13.60 0.00 576.61 07:14:01 PM 6.48 0.00 6.48 0.00 308.83 07:15:01 PM 12.41 0.63 11.78 20.79 304.07 07:16:01 PM 15.36 0.27 15.10 25.60 450.62 07:17:01 PM 21.53 0.20 21.33 23.33 896.40 Average: 26.82 0.81 26.02 109.41 2322.75 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1516008 3010888 2237668 59.61 2104 1673504 656572 13.67 141336 1844284 43592 07:07:01 PM 1346684 3036860 2406992 64.12 2104 1857904 592904 12.35 143372 1971260 126468 07:08:01 PM 1093032 2979100 2660644 70.88 2104 2045832 627752 13.07 144812 2192248 102608 07:09:01 PM 934288 2909416 2819388 75.11 2104 2134760 701048 14.60 152292 2342916 48200 07:10:01 PM 941396 2915820 2812280 74.92 2104 2133640 690144 14.37 176176 2310348 46880 07:11:02 PM 968568 2903060 2785108 74.20 2104 2093520 703244 14.64 211480 2246408 5836 07:12:01 PM 1051816 2986404 2701860 71.98 2104 2093612 618548 12.88 212376 2163800 5820 07:13:01 PM 1088348 3022948 2665328 71.01 2104 2093616 579516 12.07 212944 2126380 5820 07:14:01 PM 1052656 2987240 2701020 71.96 2104 2093616 615780 12.82 213200 2161076 4 07:15:01 PM 1031312 2966812 2722364 72.53 2104 2094448 640636 13.34 213500 2181560 7252 07:16:01 PM 993260 2929704 2760416 73.54 2104 2095388 671516 13.98 397468 2036128 5836 07:17:01 PM 1028216 2968980 2725460 72.61 2104 2099192 637392 13.27 413568 1985272 5892 Average: 1087132 2968103 2666544 71.04 2104 2042419 644588 13.42 219377 2130140 33684 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 59.56 44.11 563.86 19.35 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 32.11 26.56 584.59 3.31 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 48.80 43.92 611.32 7.86 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 36.64 28.26 650.09 5.10 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.53 7.68 3.87 3.13 0.00 0.00 0.00 0.00 07:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 PM eth0 7.45 8.61 8.10 3.08 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 8.20 8.79 5.19 3.53 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 6.98 7.70 4.00 3.08 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 5.75 5.08 4.79 0.91 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 7.80 8.26 8.78 3.36 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 16.05 11.88 13.52 6.45 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 8.46 8.88 6.59 4.27 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 20.38 17.49 205.66 5.29 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) 08/10/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 20.26 0.00 3.19 3.06 1.92 71.56 07:06:01 PM 0 24.41 0.00 4.19 4.57 1.93 64.90 07:06:01 PM 1 16.13 0.00 2.20 1.56 1.92 78.19 07:07:01 PM all 27.90 0.00 3.40 2.05 2.47 64.18 07:07:01 PM 0 38.59 0.00 4.42 2.63 2.65 51.71 07:07:01 PM 1 17.25 0.00 2.39 1.47 2.29 76.60 07:08:01 PM all 27.13 0.00 3.36 1.84 2.49 65.17 07:08:01 PM 0 17.19 0.00 2.56 2.45 2.72 75.08 07:08:01 PM 1 37.22 0.00 4.18 1.23 2.25 55.13 07:09:01 PM all 28.98 0.00 1.91 0.89 2.33 65.89 07:09:01 PM 0 30.38 0.00 1.78 0.35 2.44 65.05 07:09:01 PM 1 27.58 0.00 2.03 1.44 2.22 66.73 07:10:01 PM all 25.68 0.00 1.85 0.97 1.99 69.51 07:10:01 PM 0 34.46 0.00 1.96 1.06 2.03 60.49 07:10:01 PM 1 16.96 0.00 1.73 0.87 1.95 78.48 07:11:02 PM all 23.38 0.00 1.68 0.22 1.97 72.75 07:11:02 PM 0 27.65 0.00 1.44 0.36 1.97 68.57 07:11:02 PM 1 19.12 0.00 1.92 0.08 1.97 76.91 07:12:01 PM all 24.76 0.00 1.55 0.27 2.02 71.40 07:12:01 PM 0 35.20 0.00 1.94 0.17 1.87 60.81 07:12:01 PM 1 14.41 0.00 1.16 0.37 2.16 81.91 07:13:01 PM all 24.26 0.00 1.52 0.26 2.14 71.82 07:13:01 PM 0 29.73 0.00 1.61 0.31 2.00 66.35 07:13:01 PM 1 18.83 0.00 1.43 0.21 2.27 77.25 07:14:01 PM all 9.26 0.00 0.89 0.20 1.64 88.01 07:14:01 PM 0 8.36 0.00 0.79 0.16 1.83 88.86 07:14:01 PM 1 10.17 0.00 0.99 0.23 1.46 87.15 07:15:01 PM all 24.26 0.00 1.53 0.33 3.27 70.62 07:15:01 PM 0 38.47 0.00 1.75 0.43 3.41 55.94 07:15:01 PM 1 10.15 0.00 1.30 0.23 3.12 85.19 07:16:01 PM all 29.50 0.00 2.38 0.40 4.05 63.67 07:16:01 PM 0 43.40 0.00 2.97 0.34 3.74 49.55 07:16:01 PM 1 15.82 0.00 1.81 0.45 4.36 77.56 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 26.62 0.00 2.36 0.67 4.15 66.19 07:17:01 PM 0 42.66 0.00 3.27 0.58 3.40 50.09 07:17:01 PM 1 11.00 0.00 1.47 0.77 4.88 81.88 Average: all 24.34 0.00 2.14 0.93 2.54 70.05 Average: 0 30.87 0.00 2.39 1.12 2.50 63.12 Average: 1 17.85 0.00 1.88 0.74 2.58 76.95