---> uname -a: Linux prd-centos8-builder-2c-4g-1677.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: 2799.998 BogoMIPS: 5599.99 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 9.9G 11G 50% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 538 161 17 2964 2827 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:8b:57:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85283sec preferred_lft 85283sec inet6 fe80::f816:3eff:fe8b:5764/64 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) 11/01/2026 _x86_64_ (2 CPU) 13:00:46 LINUX RESTART (2 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 13.61 0.08 13.53 61.31 6384.19 01:04:01 PM 10.81 5.98 4.83 892.24 484.06 01:05:01 PM 89.59 0.67 88.92 77.32 24073.52 01:06:01 PM 10.36 0.00 10.36 0.00 1747.30 01:07:01 PM 2.27 0.00 2.27 0.00 59.19 01:08:01 PM 1.70 0.00 1.70 0.00 37.52 01:09:01 PM 3.73 0.40 3.33 19.46 222.25 01:10:01 PM 1.28 0.00 1.28 0.00 32.02 01:11:01 PM 0.40 0.00 0.40 0.00 4.27 01:12:01 PM 0.30 0.00 0.30 0.00 3.15 01:13:01 PM 0.35 0.00 0.35 0.00 3.58 01:14:01 PM 0.32 0.00 0.32 0.00 3.12 01:15:01 PM 0.40 0.00 0.40 0.00 4.55 01:16:01 PM 0.38 0.00 0.38 0.00 4.58 01:17:01 PM 12.46 10.33 2.13 358.28 175.54 01:18:01 PM 47.81 0.40 47.41 54.66 3921.48 01:19:01 PM 54.10 0.27 53.83 39.99 8035.22 Average: 14.70 1.07 13.63 88.43 2658.47 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 1492932 3035524 2260752 60.23 2104 1724624 887568 18.48 204088 1814872 48 01:04:01 PM 1343296 2965800 2410388 64.21 2104 1801668 949144 19.76 219408 1938216 41224 01:05:01 PM 622008 2873812 3131676 83.43 2104 2397012 929592 19.36 218052 2523404 47728 01:06:01 PM 598728 2851088 3154956 84.05 2104 2397464 937096 19.51 218052 2546332 248 01:07:01 PM 588436 2841436 3165248 84.32 2104 2397972 944908 19.68 218052 2555280 120 01:08:01 PM 606728 2860252 3146956 83.84 2104 2398384 925600 19.27 221536 2534704 220 01:09:01 PM 574528 2832904 3179156 84.69 2104 2402816 985372 20.52 228884 2556204 4 01:10:01 PM 580928 2839056 3172756 84.52 2104 2402816 986736 20.55 228884 2556308 4 01:11:01 PM 582872 2840988 3170812 84.47 2104 2402820 986736 20.55 228884 2554568 4 01:12:01 PM 582920 2841036 3170764 84.47 2104 2402820 986736 20.55 228884 2554540 4 01:13:01 PM 572280 2830400 3181404 84.75 2104 2402824 986736 20.55 228884 2565128 4 01:14:01 PM 572180 2830300 3181504 84.76 2104 2402824 986736 20.55 228884 2565232 4 01:15:01 PM 572120 2830240 3181564 84.76 2104 2402824 986736 20.55 228884 2565232 4 01:16:01 PM 572068 2830196 3181616 84.76 2104 2402828 985188 20.52 228888 2565248 4 01:17:01 PM 683000 2973968 3070684 81.80 2104 2433608 593084 12.35 424896 2257832 20912 01:18:01 PM 425648 2913308 3328036 88.66 2104 2615232 632112 13.16 430544 2475064 137856 01:19:01 PM 207308 2942012 3546376 94.48 2104 2843928 585888 12.20 435264 2652624 177428 Average: 657528 2878372 3096156 82.48 2104 2366616 898586 18.71 260057 2457693 25048 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 78.36 66.16 568.98 5.11 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 11.81 10.50 160.46 1.39 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 46.78 35.21 937.94 2.66 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 4.70 4.33 2.48 0.53 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 4.83 4.72 2.82 0.79 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 5.60 5.83 2.88 0.93 0.00 0.00 0.00 0.00 01:09:01 PM lo 12.21 12.21 22.09 22.09 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.56 10.03 4.48 21.89 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:10:01 PM eth0 0.27 0.47 0.03 0.04 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:11:01 PM eth0 0.25 0.45 0.02 0.04 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 PM eth0 0.47 0.62 0.10 0.11 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 PM eth0 0.28 0.48 0.03 0.05 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 PM eth0 0.37 0.57 0.08 0.05 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 PM eth0 0.38 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:17:01 PM lo 1.62 1.62 2.74 2.74 0.00 0.00 0.00 0.00 01:17:01 PM eth0 7.15 5.95 4.69 2.14 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 36.71 33.93 621.61 6.14 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 65.84 57.18 898.89 12.86 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 1.46 1.46 0.00 0.00 0.00 0.00 Average: eth0 16.16 13.97 188.56 3.22 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) 11/01/2026 _x86_64_ (2 CPU) 13:00:46 LINUX RESTART (2 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 2.44 0.00 0.90 0.48 0.03 96.15 01:03:01 PM 0 3.30 0.00 0.97 0.23 0.02 95.48 01:03:01 PM 1 1.59 0.00 0.84 0.72 0.03 96.82 01:04:01 PM all 6.42 0.00 1.09 0.39 0.03 92.06 01:04:01 PM 0 1.29 0.00 0.68 0.17 0.03 97.83 01:04:01 PM 1 11.57 0.00 1.50 0.62 0.03 86.28 01:05:01 PM all 26.02 0.00 5.40 3.03 0.10 65.45 01:05:01 PM 0 0.77 0.00 3.46 5.71 0.08 89.99 01:05:01 PM 1 51.34 0.00 7.34 0.35 0.12 40.85 01:06:01 PM all 1.15 0.00 0.25 0.27 0.02 98.31 01:06:01 PM 0 1.00 0.00 0.25 0.17 0.02 98.56 01:06:01 PM 1 1.30 0.00 0.25 0.37 0.02 98.06 01:07:01 PM all 1.21 0.00 0.18 0.01 0.03 98.56 01:07:01 PM 0 0.70 0.00 0.20 0.02 0.05 99.03 01:07:01 PM 1 1.72 0.00 0.17 0.00 0.02 98.10 01:08:01 PM all 1.56 0.00 0.19 0.00 0.03 98.22 01:08:01 PM 0 1.39 0.00 0.17 0.00 0.03 98.41 01:08:01 PM 1 1.74 0.00 0.22 0.00 0.02 98.03 01:09:01 PM all 3.71 0.00 1.20 0.02 0.07 95.01 01:09:01 PM 0 4.03 0.00 1.32 0.02 0.08 94.55 01:09:01 PM 1 3.39 0.00 1.09 0.02 0.05 95.46 01:10:01 PM all 1.42 0.00 0.51 0.01 0.08 97.98 01:10:01 PM 0 1.28 0.00 0.35 0.02 0.05 98.30 01:10:01 PM 1 1.57 0.00 0.67 0.00 0.10 97.66 01:11:01 PM all 1.41 0.00 0.43 0.00 0.09 98.07 01:11:01 PM 0 2.69 0.00 0.76 0.00 0.17 96.37 01:11:01 PM 1 0.15 0.00 0.10 0.00 0.02 99.73 01:12:01 PM all 1.45 0.00 0.46 0.00 0.08 98.02 01:12:01 PM 0 1.94 0.00 0.52 0.00 0.07 97.47 01:12:01 PM 1 0.96 0.00 0.40 0.00 0.08 98.56 01:13:01 PM all 1.40 0.00 0.45 0.00 0.07 98.09 01:13:01 PM 0 1.03 0.00 0.39 0.00 0.07 98.52 01:13:01 PM 1 1.77 0.00 0.50 0.00 0.07 97.66 01:13:01 PM CPU %user %nice %system %iowait %steal %idle 01:14:01 PM all 1.25 0.00 0.44 0.00 0.08 98.24 01:14:01 PM 0 0.32 0.00 0.17 0.00 0.03 99.48 01:14:01 PM 1 2.18 0.00 0.71 0.00 0.12 96.99 01:15:01 PM all 1.29 0.00 0.43 0.00 0.07 98.21 01:15:01 PM 0 0.10 0.00 0.08 0.00 0.02 99.80 01:15:01 PM 1 2.49 0.00 0.78 0.00 0.12 96.61 01:16:01 PM all 1.42 0.00 0.65 0.00 0.08 97.85 01:16:01 PM 0 0.84 0.00 0.55 0.00 0.07 98.54 01:16:01 PM 1 2.00 0.00 0.74 0.00 0.10 97.16 01:17:01 PM all 5.53 0.00 1.26 0.43 0.06 92.73 01:17:01 PM 0 8.99 0.00 1.68 0.84 0.07 88.42 01:17:01 PM 1 2.09 0.00 0.83 0.02 0.05 97.01 01:18:01 PM all 26.57 0.00 3.08 0.86 0.10 69.39 01:18:01 PM 0 19.99 0.00 2.61 0.62 0.10 76.68 01:18:01 PM 1 33.14 0.00 3.55 1.10 0.10 62.10 01:19:01 PM all 25.02 0.00 3.43 1.48 0.10 69.97 01:19:01 PM 0 26.34 0.00 3.49 0.99 0.10 69.08 01:19:01 PM 1 23.70 0.00 3.37 1.97 0.10 70.87 Average: all 6.45 0.00 1.20 0.41 0.06 91.87 Average: 0 4.48 0.00 1.04 0.52 0.06 93.90 Average: 1 8.42 0.00 1.36 0.30 0.07 89.85