---> uname -a: Linux prd-centos8-builder-2c-4g-8165.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 468 1022 17 2174 2920 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:7a:a6:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe7a:a6a6/64 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) 08/12/2026 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 62.62 7.00 55.63 983.67 3179.45 10:07:01 PM 66.77 0.08 66.69 1.60 7672.25 10:08:01 PM 49.58 0.70 48.88 167.92 7840.48 10:09:01 PM 25.65 0.55 25.10 66.90 4741.83 10:10:01 PM 20.46 0.05 20.41 1.33 882.73 10:11:01 PM 16.92 0.17 16.76 31.05 795.34 10:12:01 PM 14.26 0.07 14.20 3.07 515.83 10:13:01 PM 13.48 0.00 13.48 0.00 401.75 10:14:01 PM 6.60 0.00 6.60 0.00 321.41 10:15:01 PM 10.46 0.63 9.83 20.79 223.08 10:16:01 PM 16.59 0.27 16.33 25.59 585.19 10:17:01 PM 14.98 0.20 14.78 23.33 427.92 Average: 26.48 0.80 25.68 109.22 2297.71 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1539096 3036584 2214580 59.00 2104 1676156 639808 13.32 141936 1820712 43416 10:07:01 PM 1343564 3053000 2410112 64.21 2104 1877152 588812 12.26 144052 1970556 76048 10:08:01 PM 1110912 2999704 2642764 70.40 2104 2048656 617008 12.85 145292 2172528 68272 10:09:01 PM 939540 2918544 2814136 74.97 2104 2138524 692000 14.41 152976 2336684 41760 10:10:01 PM 968616 2945220 2785060 74.20 2104 2135668 669424 13.94 176820 2281908 46084 10:11:01 PM 966812 2945004 2786864 74.24 2104 2137260 670708 13.97 215920 2245116 46748 10:12:01 PM 1068512 3005892 2685164 71.53 2104 2096440 612292 12.75 213324 2145260 5824 10:13:01 PM 1071952 3009324 2681724 71.44 2104 2096444 603928 12.58 213552 2141844 5820 10:14:01 PM 1069684 3007004 2683992 71.50 2104 2096444 611556 12.73 213976 2143748 4 10:15:01 PM 1067756 3005764 2685920 71.55 2104 2097044 609220 12.69 214300 2145748 5820 10:16:01 PM 1047152 2987644 2706524 72.10 2104 2099524 629580 13.11 398084 1983208 7380 10:17:01 PM 1019968 2965492 2733708 72.83 2104 2104140 645388 13.44 404868 2003180 21620 Average: 1101130 2989931 2652546 70.67 2104 2050288 632477 13.17 219592 2115874 30733 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 60.06 42.54 575.16 16.20 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 32.64 25.76 684.59 3.34 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 39.98 31.35 505.51 4.95 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 40.78 27.92 650.23 7.37 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 6.16 7.33 3.77 2.99 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 7.43 8.71 8.13 3.15 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 7.68 8.35 4.95 3.43 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 5.96 7.13 3.36 2.99 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 5.60 5.12 4.99 0.74 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 7.13 8.13 4.30 3.32 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 14.53 11.86 13.33 5.88 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 8.85 9.11 7.18 4.18 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 19.68 16.07 204.94 4.86 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) 08/12/2026 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 20.25 0.00 3.24 3.08 1.15 72.28 10:06:01 PM 0 16.45 0.00 3.49 5.26 1.25 73.55 10:06:01 PM 1 24.07 0.00 2.99 0.90 1.04 71.01 10:07:01 PM all 27.65 0.00 3.47 2.34 1.35 65.17 10:07:01 PM 0 19.26 0.00 2.63 2.68 1.25 74.19 10:07:01 PM 1 36.05 0.00 4.32 2.01 1.46 56.15 10:08:01 PM all 29.38 0.00 3.33 1.39 1.27 64.62 10:08:01 PM 0 26.35 0.00 3.34 1.50 1.31 67.50 10:08:01 PM 1 32.41 0.00 3.33 1.28 1.23 61.75 10:09:01 PM all 30.18 0.00 2.00 0.78 1.75 65.29 10:09:01 PM 0 23.49 0.00 1.97 0.88 1.87 71.79 10:09:01 PM 1 36.90 0.00 2.03 0.68 1.63 58.75 10:10:01 PM all 26.14 0.00 2.03 0.66 1.83 69.35 10:10:01 PM 0 15.05 0.00 1.72 0.45 1.79 80.99 10:10:01 PM 1 37.26 0.00 2.34 0.86 1.86 57.67 10:11:01 PM all 23.39 0.00 1.58 0.57 1.88 72.58 10:11:01 PM 0 13.33 0.00 1.08 0.76 1.80 83.03 10:11:01 PM 1 33.46 0.00 2.09 0.38 1.96 62.11 10:12:01 PM all 27.17 0.00 1.74 0.40 2.24 68.45 10:12:01 PM 0 12.97 0.00 1.50 0.13 2.09 83.31 10:12:01 PM 1 41.45 0.00 1.99 0.68 2.38 53.51 10:13:01 PM all 23.98 0.00 1.50 0.31 2.04 72.17 10:13:01 PM 0 24.25 0.00 1.97 0.07 1.82 71.90 10:13:01 PM 1 23.71 0.00 1.04 0.56 2.26 72.43 10:14:01 PM all 8.73 0.00 0.87 0.22 0.73 89.46 10:14:01 PM 0 11.54 0.00 1.07 0.30 0.73 86.36 10:14:01 PM 1 5.92 0.00 0.67 0.13 0.73 92.55 10:15:01 PM all 25.70 0.00 1.57 0.24 2.00 70.49 10:15:01 PM 0 27.01 0.00 1.66 0.13 2.00 69.20 10:15:01 PM 1 24.39 0.00 1.49 0.35 2.00 71.78 10:16:01 PM all 25.94 0.00 2.16 0.55 2.39 68.96 10:16:01 PM 0 21.79 0.00 1.97 0.56 2.38 73.29 10:16:01 PM 1 30.11 0.00 2.34 0.54 2.39 64.62 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 28.98 0.00 2.35 0.37 3.48 64.82 10:17:01 PM 0 29.12 0.00 2.66 0.47 3.52 64.23 10:17:01 PM 1 28.85 0.00 2.04 0.26 3.44 65.41 Average: all 24.81 0.00 2.15 0.90 1.85 70.29 Average: 0 20.07 0.00 2.09 1.09 1.82 74.93 Average: 1 29.55 0.00 2.22 0.72 1.87 65.64