---> uname -a: Linux prd-centos8-builder-2c-4g-8094.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 484 1006 17 2174 2903 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:c6:e8:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fec6:e8f4/64 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) 08/11/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.66 7.00 54.67 995.27 3124.54 11:07:01 PM 53.68 0.08 53.60 1.60 4944.17 11:08:01 PM 52.76 0.70 52.06 167.97 9036.78 11:09:01 PM 30.58 0.55 30.03 66.90 5821.44 11:10:01 PM 26.26 0.05 26.21 1.33 1338.37 11:11:01 PM 14.52 0.17 14.36 31.05 587.09 11:12:01 PM 14.50 0.07 14.43 3.07 499.98 11:13:01 PM 11.41 0.00 11.41 0.00 286.90 11:14:01 PM 7.05 0.00 7.05 0.00 330.99 11:15:01 PM 12.13 0.00 12.13 0.00 448.73 11:16:01 PM 13.35 0.90 12.45 46.39 374.04 11:17:02 PM 18.54 0.20 18.34 23.33 647.78 Average: 26.37 0.81 25.56 111.41 2286.73 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1522040 3019440 2231632 59.45 2104 1676080 640492 13.34 141308 1839448 43424 11:07:01 PM 1347948 3040708 2405724 64.09 2104 1860528 587484 12.23 143192 1971480 133508 11:08:01 PM 1121860 3010328 2631812 70.11 2104 2048288 599404 12.48 144736 2163256 105852 11:09:01 PM 949140 2926980 2804532 74.71 2104 2137356 681012 14.18 152292 2327444 48200 11:10:01 PM 955548 2931888 2798124 74.54 2104 2135432 677532 14.11 176112 2296492 46084 11:11:01 PM 955044 2933008 2798628 74.56 2104 2137028 665164 13.85 215076 2258628 46752 11:12:01 PM 1052464 2989660 2701208 71.96 2104 2096204 609052 12.68 212168 2163996 5820 11:13:01 PM 1084068 3021296 2669604 71.12 2104 2096208 581320 12.11 212548 2131848 5820 11:14:01 PM 1054812 2992036 2698860 71.90 2104 2096208 608008 12.66 212992 2160960 4 11:15:01 PM 915080 2898376 2838592 75.62 2104 2142356 701260 14.60 217132 2295664 44624 11:16:01 PM 1036936 2977352 2716736 72.38 2104 2099284 628172 13.08 397348 1993352 7380 11:17:02 PM 1008636 2953988 2745036 73.13 2104 2103904 646380 13.46 404332 2014968 15488 Average: 1083631 2974588 2670041 71.13 2104 2052406 635440 13.23 219103 2134795 41913 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 65.71 42.02 576.93 25.13 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.93 19.33 580.80 2.82 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 53.39 47.69 607.42 5.99 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 39.96 30.95 650.54 5.31 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 6.60 7.58 4.49 3.07 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.53 9.23 8.19 3.27 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 6.85 8.21 3.93 3.36 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 5.90 7.15 3.36 3.00 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.32 5.05 4.53 0.74 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.43 8.16 4.76 3.31 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 14.41 12.23 13.98 5.60 0.00 0.00 0.00 0.00 11:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:02 PM eth0 8.25 9.11 5.23 4.09 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 20.52 17.23 205.35 5.47 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) 08/11/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 22.93 0.00 3.27 3.00 1.88 68.92 11:06:01 PM 0 22.77 0.00 3.76 4.68 1.80 66.99 11:06:01 PM 1 23.10 0.00 2.78 1.32 1.97 70.83 11:07:01 PM all 27.65 0.00 3.30 2.00 2.50 64.54 11:07:01 PM 0 21.71 0.00 2.47 2.98 2.50 70.34 11:07:01 PM 1 33.61 0.00 4.14 1.02 2.51 58.71 11:08:01 PM all 25.54 0.00 3.22 1.66 1.79 67.79 11:08:01 PM 0 6.69 0.00 1.54 1.87 1.70 88.21 11:08:01 PM 1 44.57 0.00 4.92 1.45 1.88 47.18 11:09:01 PM all 29.42 0.00 1.88 1.00 2.01 65.69 11:09:01 PM 0 15.25 0.00 1.53 1.25 2.03 79.94 11:09:01 PM 1 43.73 0.00 2.23 0.75 2.00 51.30 11:10:01 PM all 25.07 0.00 1.80 0.84 2.26 70.03 11:10:01 PM 0 18.28 0.00 1.78 0.96 2.14 76.84 11:10:01 PM 1 31.87 0.00 1.81 0.73 2.38 63.22 11:11:01 PM all 23.87 0.00 1.60 0.33 1.78 72.41 11:11:01 PM 0 20.18 0.00 1.52 0.12 1.54 76.64 11:11:01 PM 1 27.56 0.00 1.68 0.54 2.01 68.20 11:12:01 PM all 27.97 0.00 1.74 0.36 2.08 67.85 11:12:01 PM 0 6.15 0.00 1.05 0.28 2.25 90.27 11:12:01 PM 1 50.13 0.00 2.43 0.45 1.92 45.07 11:13:01 PM all 23.28 0.00 1.31 0.17 1.44 73.80 11:13:01 PM 0 9.86 0.00 0.96 0.18 1.33 87.67 11:13:01 PM 1 36.74 0.00 1.66 0.15 1.55 59.90 11:14:01 PM all 9.30 0.00 0.92 0.21 0.64 88.92 11:14:01 PM 0 9.97 0.00 1.03 0.12 0.52 88.37 11:14:01 PM 1 8.64 0.00 0.81 0.30 0.76 89.48 11:15:01 PM all 23.61 0.00 1.46 0.28 1.60 73.05 11:15:01 PM 0 10.57 0.00 0.91 0.45 1.60 86.48 11:15:01 PM 1 36.75 0.00 2.01 0.12 1.60 59.52 11:16:01 PM all 26.37 0.00 2.27 0.43 1.63 69.30 11:16:01 PM 0 14.82 0.00 1.84 0.65 1.62 81.08 11:16:01 PM 1 37.96 0.00 2.71 0.22 1.64 57.48 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:02 PM all 29.82 0.00 2.46 0.50 2.25 64.97 11:17:02 PM 0 28.02 0.00 2.71 0.63 2.00 66.64 11:17:02 PM 1 31.60 0.00 2.20 0.38 2.50 63.32 Average: all 24.58 0.00 2.10 0.90 1.82 70.59 Average: 0 15.35 0.00 1.76 1.18 1.75 79.96 Average: 1 33.84 0.00 2.45 0.62 1.89 61.20