---> uname -a: Linux prd-centos8-builder-2c-4g-7678.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 492 994 17 2178 2894 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:6f:3c:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe6f:3c41/64 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) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 59.86 6.98 52.88 969.94 3127.77 05:07:01 PM 63.35 0.08 63.26 1.60 8129.76 05:08:01 PM 47.00 0.70 46.30 167.94 7295.97 05:09:01 PM 22.95 0.55 22.40 66.92 4329.80 05:10:01 PM 24.41 0.05 24.36 1.33 1390.52 05:11:01 PM 16.31 0.20 16.11 32.39 505.75 05:12:01 PM 19.09 0.03 19.06 1.73 717.63 05:13:01 PM 16.01 0.00 16.01 0.00 562.97 05:14:01 PM 3.18 0.00 3.18 0.00 109.50 05:15:01 PM 18.31 1.73 16.58 59.99 568.61 05:16:01 PM 15.11 0.38 14.73 38.65 437.30 Average: 27.78 0.97 26.81 121.87 2470.54 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1526976 3032116 2226700 59.32 2104 1683136 623048 12.97 141992 1829552 49752 05:07:01 PM 1306908 3018604 2446768 65.18 2104 1879136 598232 12.46 144312 2004040 60596 05:08:01 PM 1080916 2974068 2672760 71.20 2104 2053200 623040 12.97 145692 2200920 67144 05:09:01 PM 949128 2887588 2804548 74.71 2104 2096972 710596 14.80 149280 2323248 21084 05:10:01 PM 1052924 2991328 2700752 71.95 2104 2096996 607992 12.66 173480 2197968 8384 05:11:01 PM 1049512 2988896 2704164 72.04 2104 2097972 611732 12.74 212520 2162840 4560 05:12:01 PM 1073036 3012228 2680640 71.41 2104 2098024 586396 12.21 213204 2138888 24 05:13:01 PM 1049472 2988688 2704204 72.04 2104 2098028 609216 12.69 213416 2161340 4 05:14:01 PM 1052268 2991404 2701408 71.97 2104 2098028 604812 12.59 213668 2158696 4 05:15:01 PM 1062180 3003416 2691496 71.70 2104 2099968 584352 12.17 398572 1963836 172 05:16:01 PM 1059484 3001968 2694192 71.77 2104 2101004 597132 12.43 406908 1956748 7396 Average: 1114800 2990028 2638876 70.30 2104 2036588 614232 12.79 219368 2099825 19920 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 72.63 46.97 574.12 18.42 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 33.44 27.79 733.47 3.60 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 44.07 39.35 452.59 5.46 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 37.18 29.41 650.70 4.80 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 6.66 7.93 4.52 3.23 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 7.75 8.76 8.67 3.01 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 8.15 8.63 4.65 3.74 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 5.92 7.17 3.69 2.74 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 5.53 5.06 4.72 0.75 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 19.71 17.11 18.15 17.42 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 9.68 10.16 6.88 4.86 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 22.79 18.94 223.83 6.18 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) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 20.16 0.00 3.14 2.97 1.94 71.79 05:06:01 PM 0 18.92 0.00 3.79 4.91 2.07 70.32 05:06:01 PM 1 21.41 0.00 2.49 1.03 1.81 73.27 05:07:01 PM all 27.56 0.00 3.49 2.25 1.72 64.98 05:07:01 PM 0 36.40 0.00 4.08 1.13 1.72 56.67 05:07:01 PM 1 18.74 0.00 2.89 3.37 1.72 73.27 05:08:01 PM all 28.09 0.00 3.20 1.32 1.64 65.75 05:08:01 PM 0 20.93 0.00 3.00 1.77 1.69 72.62 05:08:01 PM 1 35.30 0.00 3.39 0.87 1.60 58.85 05:09:01 PM all 30.09 0.00 2.08 0.70 1.72 65.41 05:09:01 PM 0 41.96 0.00 2.80 0.75 1.82 52.67 05:09:01 PM 1 18.25 0.00 1.36 0.65 1.62 78.12 05:10:01 PM all 25.16 0.00 1.73 0.92 1.59 70.61 05:10:01 PM 0 39.34 0.00 2.35 0.43 1.87 56.00 05:10:01 PM 1 10.97 0.00 1.11 1.41 1.31 85.20 05:11:01 PM all 18.75 0.00 1.32 0.39 1.39 78.15 05:11:01 PM 0 27.54 0.00 1.66 0.27 1.38 69.16 05:11:01 PM 1 10.00 0.00 0.98 0.51 1.41 87.11 05:12:01 PM all 23.71 0.00 1.73 0.54 1.33 72.69 05:12:01 PM 0 33.91 0.00 1.93 0.68 1.46 62.01 05:12:01 PM 1 13.52 0.00 1.53 0.40 1.19 83.36 05:13:01 PM all 24.41 0.00 1.24 0.32 1.48 72.54 05:13:01 PM 0 40.22 0.00 1.70 0.51 1.95 55.61 05:13:01 PM 1 8.55 0.00 0.78 0.13 1.01 89.53 05:14:01 PM all 9.34 0.00 0.91 0.16 0.95 88.63 05:14:01 PM 0 10.68 0.00 1.06 0.32 0.95 87.00 05:14:01 PM 1 8.00 0.00 0.76 0.00 0.96 90.27 05:15:01 PM all 27.05 0.00 2.16 0.67 1.72 68.39 05:15:01 PM 0 19.55 0.00 2.04 0.58 1.64 76.19 05:15:01 PM 1 34.56 0.00 2.29 0.76 1.81 60.58 05:16:01 PM all 30.48 0.00 2.38 0.35 1.77 65.02 05:16:01 PM 0 29.63 0.00 1.90 0.53 1.92 66.03 05:16:01 PM 1 31.34 0.00 2.87 0.17 1.63 64.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.08 0.00 2.13 0.96 1.57 71.27 Average: 0 29.01 0.00 2.39 1.08 1.68 65.84 Average: 1 19.14 0.00 1.86 0.85 1.46 76.69