---> uname -a: Linux prd-centos8-builder-2c-4g-8862.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 493 974 17 2197 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:e1:2d:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fee1:2de6/64 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) 08/22/2026 _x86_64_ (2 CPU) 02:03:42 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.28 6.41 55.86 953.68 3089.22 02:07:01 AM 68.32 0.08 68.24 1.60 8419.98 02:08:01 AM 46.58 0.70 45.88 167.94 7389.64 02:09:01 AM 26.40 0.55 25.85 66.92 4730.49 02:10:01 AM 22.42 0.05 22.37 1.33 1104.43 02:11:01 AM 14.64 0.17 14.47 31.05 507.54 02:12:01 AM 14.56 0.07 14.50 3.07 568.21 02:13:01 AM 13.46 0.00 13.46 0.00 566.73 02:14:01 AM 7.67 0.00 7.67 0.00 354.36 02:15:01 AM 17.33 5.73 11.60 549.95 288.02 02:16:01 AM 19.71 1.08 18.63 53.72 637.29 02:17:01 AM 20.83 0.20 20.63 23.33 896.75 Average: 27.85 1.25 26.60 154.39 2379.28 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1488276 2997820 2265400 60.35 2104 1687428 680184 14.16 143528 1867556 53652 02:07:01 AM 1289908 3006580 2463768 65.64 2104 1884132 630516 13.13 144208 2022924 63532 02:08:01 AM 1061720 2961220 2691956 71.72 2104 2059204 644200 13.41 145640 2220656 70140 02:09:01 AM 889596 2885396 2864080 76.30 2104 2154132 723196 15.06 154712 2379096 60308 02:10:01 AM 949904 2892228 2803772 74.69 2104 2101304 726652 15.13 173756 2301956 6728 02:11:01 AM 928120 2912276 2825556 75.27 2104 2143152 700144 14.58 216272 2283280 46736 02:12:01 AM 1036840 2980232 2716836 72.38 2104 2102332 627028 13.06 213416 2176848 5820 02:13:01 AM 1072748 3016184 2680928 71.42 2104 2102336 590884 12.30 213916 2140072 5824 02:14:01 AM 1035256 2978672 2718420 72.42 2104 2102336 632680 13.17 214184 2177192 8 02:15:01 AM 1040028 3000240 2713648 72.29 2104 2118824 620616 12.92 216212 2169388 6456 02:16:01 AM 1068792 3030988 2684884 71.53 2104 2120592 579028 12.06 402044 1954636 5856 02:17:01 AM 996692 2963088 2756984 73.45 2104 2124396 654088 13.62 418400 2009928 5888 Average: 1071490 2968744 2682186 71.45 2104 2058347 650768 13.55 221357 2141961 27579 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 46.62 30.72 472.72 7.04 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 37.68 30.71 752.00 4.07 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.72 40.19 457.54 5.38 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 37.64 30.46 651.84 4.74 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 6.73 7.83 3.97 3.25 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 8.13 8.91 8.56 2.99 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 8.17 8.63 4.44 7.16 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 6.21 7.35 3.58 3.02 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.63 5.33 5.08 0.75 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 7.50 8.63 4.37 3.36 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 15.73 14.30 14.10 6.52 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 8.08 8.83 6.19 3.77 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 19.32 16.82 198.69 4.34 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) 08/22/2026 _x86_64_ (2 CPU) 02:03:42 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 19.47 0.00 2.79 3.39 2.54 71.80 02:06:01 AM 0 22.27 0.00 2.80 1.71 2.44 70.78 02:06:01 AM 1 16.67 0.00 2.79 5.07 2.64 72.82 02:07:01 AM all 28.03 0.00 3.61 2.52 2.34 63.51 02:07:01 AM 0 29.82 0.00 3.22 2.03 2.24 62.69 02:07:01 AM 1 26.23 0.00 4.00 3.01 2.44 64.32 02:08:01 AM all 29.14 0.00 3.07 1.13 1.98 64.68 02:08:01 AM 0 16.24 0.00 2.49 1.48 2.03 77.76 02:08:01 AM 1 42.14 0.00 3.65 0.78 1.93 51.50 02:09:01 AM all 29.12 0.00 2.12 0.78 2.02 65.96 02:09:01 AM 0 36.05 0.00 2.32 0.30 1.89 59.44 02:09:01 AM 1 22.23 0.00 1.91 1.25 2.16 72.45 02:10:01 AM all 26.12 0.00 1.60 0.68 1.75 69.85 02:10:01 AM 0 26.67 0.00 1.72 0.55 1.80 69.25 02:10:01 AM 1 25.57 0.00 1.47 0.81 1.70 70.44 02:11:01 AM all 17.72 0.00 1.26 0.39 1.03 79.61 02:11:01 AM 0 18.64 0.00 1.30 0.33 1.08 78.65 02:11:01 AM 1 16.79 0.00 1.21 0.45 0.98 80.57 02:12:01 AM all 29.00 0.00 1.77 0.33 1.60 67.30 02:12:01 AM 0 23.27 0.00 1.54 0.38 1.57 73.24 02:12:01 AM 1 34.74 0.00 1.99 0.28 1.63 61.35 02:13:01 AM all 23.40 0.00 1.36 0.28 1.39 73.57 02:13:01 AM 0 26.93 0.00 1.70 0.17 1.31 69.89 02:13:01 AM 1 19.88 0.00 1.03 0.40 1.46 77.24 02:14:01 AM all 9.47 0.00 0.86 0.31 0.66 88.70 02:14:01 AM 0 4.25 0.00 0.41 0.36 0.86 94.11 02:14:01 AM 1 14.72 0.00 1.32 0.25 0.45 83.27 02:15:01 AM all 25.23 0.26 1.59 0.76 1.34 70.81 02:15:01 AM 0 13.07 0.51 1.46 1.39 1.29 82.27 02:15:01 AM 1 37.45 0.00 1.73 0.12 1.40 59.31 02:16:01 AM all 32.91 0.14 2.45 0.55 2.15 61.81 02:16:01 AM 0 32.52 0.03 2.22 0.51 2.03 62.69 02:16:01 AM 1 33.30 0.25 2.68 0.58 2.27 60.93 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 28.26 0.00 2.62 0.66 1.84 66.62 02:17:01 AM 0 18.01 0.00 1.92 1.19 1.77 77.12 02:17:01 AM 1 38.52 0.00 3.33 0.13 1.90 56.11 Average: all 24.83 0.03 2.09 0.98 1.72 70.34 Average: 0 22.31 0.05 1.93 0.87 1.70 73.15 Average: 1 27.35 0.02 2.26 1.10 1.75 67.52