---> uname -a: Linux prd-centos8-builder-2c-4g-7799.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 495 992 17 2177 2892 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:68:bf:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe68:bf0d/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) 08/08/2026 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 58.35 9.63 48.72 1387.40 2939.55 07:07:01 AM 44.74 0.20 44.54 29.99 4082.21 07:08:02 AM 61.50 0.70 60.80 167.94 7585.55 07:09:01 AM 35.24 0.56 34.68 68.04 7515.37 07:10:01 AM 25.22 0.05 25.17 1.33 2439.68 07:11:01 AM 11.86 0.17 11.70 31.06 498.30 07:12:01 AM 14.70 0.07 14.63 3.07 383.46 07:13:01 AM 12.11 0.00 12.11 0.00 311.01 07:14:01 AM 10.51 0.00 10.51 0.00 467.96 07:15:01 AM 5.40 0.00 5.40 0.00 160.05 07:16:01 AM 15.98 0.88 15.10 45.86 410.08 07:17:01 AM 15.36 0.20 15.16 23.33 461.65 Average: 25.90 1.04 24.86 146.61 2264.00 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1522448 3008148 2231228 59.44 2104 1664820 638828 13.30 141760 1838860 36188 07:07:01 AM 1361644 3023428 2392032 63.73 2104 1830108 591520 12.32 144472 1958996 139024 07:08:02 AM 1089656 2987736 2664020 70.97 2104 2057648 610036 12.70 147204 2192848 193120 07:09:01 AM 1034604 2933668 2719072 72.44 2104 2058620 664072 13.83 149972 2243812 7628 07:10:01 AM 997244 2936920 2756432 73.43 2104 2098652 650660 13.55 174224 2254948 8636 07:11:01 AM 1063212 3002640 2690464 71.68 2104 2098312 585368 12.19 175732 2186056 7372 07:12:01 AM 995712 2936216 2757964 73.47 2104 2099536 648764 13.51 213828 2217348 8492 07:13:01 AM 992476 2933004 2761200 73.56 2104 2099540 650820 13.55 213936 2220456 8492 07:14:01 AM 1060024 2999780 2693652 71.76 2104 2098572 585600 12.19 214336 2152868 8 07:15:01 AM 1032232 2972920 2721444 72.50 2104 2099540 609572 12.69 214688 2180028 8500 07:16:01 AM 1060048 3001552 2693628 71.76 2104 2100104 577760 12.03 398784 1967388 7660 07:17:01 AM 1055132 3000792 2698544 71.89 2104 2103756 586880 12.22 405316 1964344 20820 Average: 1105369 2978067 2648307 70.55 2104 2034101 616657 12.84 216188 2114829 37162 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 91.49 60.18 640.81 37.75 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 30.72 23.93 645.61 3.36 0.00 0.00 0.00 0.00 07:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 AM eth0 44.30 36.55 606.51 5.02 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 6.10 7.52 3.82 3.11 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 34.22 25.40 650.12 4.24 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 7.16 7.70 8.02 2.25 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 8.26 9.78 4.18 4.19 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 6.01 7.20 3.45 3.10 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 5.90 6.28 4.40 1.74 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 6.95 6.66 5.29 6.08 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 12.55 11.60 8.94 6.12 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 8.65 8.75 5.69 3.81 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 21.88 17.64 215.88 6.74 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) 08/08/2026 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 23.66 0.00 3.39 3.38 4.27 65.30 07:06:01 AM 0 18.73 0.00 2.77 4.99 4.48 69.04 07:06:01 AM 1 28.66 0.00 4.02 1.76 4.05 61.51 07:07:01 AM all 26.13 0.00 3.21 1.15 3.76 65.75 07:07:01 AM 0 34.11 0.00 3.33 1.03 3.25 58.28 07:07:01 AM 1 18.25 0.00 3.09 1.26 4.26 73.14 07:08:02 AM all 27.90 0.00 3.48 2.36 3.47 62.80 07:08:02 AM 0 35.93 0.00 4.14 2.05 3.22 54.66 07:08:02 AM 1 19.92 0.00 2.82 2.66 3.72 70.88 07:09:01 AM all 27.89 0.00 2.15 1.15 2.55 66.25 07:09:01 AM 0 46.22 0.00 3.05 1.48 2.39 46.86 07:09:01 AM 1 9.78 0.00 1.26 0.83 2.71 85.41 07:10:01 AM all 24.69 0.00 2.02 1.07 1.65 70.57 07:10:01 AM 0 32.01 0.00 2.09 1.00 1.53 63.37 07:10:01 AM 1 17.39 0.00 1.95 1.14 1.77 77.74 07:11:01 AM all 17.32 0.00 1.53 0.42 0.92 79.81 07:11:01 AM 0 25.35 0.00 1.90 0.20 1.17 71.39 07:11:01 AM 1 9.28 0.00 1.17 0.63 0.68 88.24 07:12:01 AM all 29.05 0.00 1.73 0.39 2.64 66.20 07:12:01 AM 0 47.10 0.00 2.16 0.40 2.53 47.81 07:12:01 AM 1 11.17 0.00 1.29 0.38 2.75 84.41 07:13:01 AM all 24.49 0.00 1.47 0.45 2.31 71.29 07:13:01 AM 0 42.02 0.00 2.22 0.38 2.04 53.34 07:13:01 AM 1 7.17 0.00 0.72 0.52 2.57 89.02 07:14:01 AM all 16.21 0.00 1.19 0.37 1.94 80.30 07:14:01 AM 0 14.57 0.00 1.20 0.43 1.78 82.02 07:14:01 AM 1 17.84 0.00 1.17 0.31 2.09 78.58 07:15:01 AM all 11.76 0.00 1.27 0.12 1.51 85.33 07:15:01 AM 0 12.33 0.00 1.21 0.03 1.49 84.94 07:15:01 AM 1 11.19 0.00 1.34 0.22 1.54 85.72 07:16:01 AM all 33.85 0.00 2.39 0.53 3.25 59.97 07:16:01 AM 0 38.82 0.00 2.27 0.54 2.87 55.50 07:16:01 AM 1 28.94 0.00 2.50 0.52 3.64 64.40 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 27.68 0.00 2.56 0.39 3.51 65.85 07:17:01 AM 0 37.51 0.00 2.59 0.38 3.49 56.03 07:17:01 AM 1 17.94 0.00 2.52 0.41 3.53 75.60 Average: all 24.24 0.00 2.20 0.98 2.66 69.92 Average: 0 32.02 0.00 2.41 1.08 2.53 61.95 Average: 1 16.49 0.00 1.99 0.89 2.78 77.85