---> uname -a: Linux prd-centos8-builder-2c-4g-2338.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 471 1183 17 2010 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:a8:b3:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fea8:b3ac/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) 11/09/2026 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 55.48 6.52 48.96 949.13 5177.36 11:07:01 PM 58.76 0.70 58.06 201.57 8455.34 11:08:01 PM 48.07 0.50 47.57 60.65 12987.79 11:09:01 PM 39.04 0.05 38.99 1.33 15044.91 11:10:01 PM 112.09 0.97 111.13 130.45 161522.07 11:11:01 PM 134.75 10.83 123.92 1042.95 172465.75 11:12:01 PM 74.52 2.62 71.90 384.34 36974.27 11:13:01 PM 86.92 0.05 86.87 1.60 2275.02 11:14:01 PM 75.69 0.02 75.67 0.53 2049.53 11:15:01 PM 82.01 0.10 81.91 3.20 2168.78 11:16:01 PM 129.42 101.42 28.01 8918.36 829.69 Average: 81.57 11.26 70.31 1063.30 38235.03 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1395212 3042316 2358464 62.83 2104 1816064 592064 12.33 135388 1935020 136828 11:07:01 PM 1081012 2989672 2672664 71.20 2104 2068132 612580 12.76 138504 2210972 186232 11:08:01 PM 824976 2893828 2928700 78.02 2104 2227200 704828 14.68 154812 2444584 77200 11:09:01 PM 332256 2871416 3421420 91.15 2104 2697140 730228 15.21 184032 2904844 245168 11:10:01 PM 116432 2828152 3637244 96.90 2104 2865396 779076 16.22 243924 3063396 259112 11:11:01 PM 116884 2798668 3636792 96.89 2104 2830700 842052 17.53 284516 3056768 227328 11:12:01 PM 1552628 2915308 2201048 58.64 2104 1512988 721468 15.02 179416 1725324 3416 11:13:01 PM 1488296 2874944 2265380 60.35 2104 1532252 751872 15.66 187236 1767472 3752 11:14:01 PM 1418924 2826108 2334752 62.20 2104 1548900 789468 16.44 193816 1817272 3232 11:15:01 PM 1349152 2779220 2404524 64.06 2104 1567000 853400 17.77 201120 1865292 3832 11:16:01 PM 1229872 2938640 2523804 67.24 2104 1842100 675636 14.07 218104 1959452 9672 Average: 991422 2887116 2762254 73.59 2104 2046170 732061 15.24 192806 2250036 105070 11:05:02 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 49.31 41.30 883.49 5.46 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 73.35 64.96 1040.09 7.68 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 42.84 39.69 737.71 6.08 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 232.01 175.07 4269.68 14.40 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 1864.97 1415.41 40547.39 96.50 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 1936.02 1454.86 42898.73 109.59 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 374.52 265.22 7377.27 23.90 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 50.22 35.79 120.49 12.53 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 41.74 30.54 105.82 10.74 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 43.82 32.97 105.47 11.84 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 17.49 16.48 13.39 7.72 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 430.33 325.25 8932.27 27.90 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) 11/09/2026 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 23.92 0.00 3.33 1.25 0.08 71.42 11:06:01 PM 0 24.55 0.00 3.36 1.32 0.08 70.68 11:06:01 PM 1 23.30 0.00 3.29 1.17 0.08 72.16 11:07:01 PM all 22.55 0.00 3.35 1.89 0.08 72.14 11:07:01 PM 0 24.72 0.00 3.68 1.72 0.07 69.81 11:07:01 PM 1 20.38 0.00 3.02 2.05 0.08 74.47 11:08:01 PM all 30.00 0.00 2.69 1.78 0.08 65.43 11:08:01 PM 0 26.77 0.00 2.67 2.22 0.08 68.25 11:08:01 PM 1 33.23 0.00 2.71 1.35 0.08 62.62 11:09:01 PM all 23.94 0.00 3.46 1.00 0.08 71.51 11:09:01 PM 0 13.87 0.00 2.87 1.60 0.08 81.57 11:09:01 PM 1 33.99 0.00 4.05 0.40 0.08 61.48 11:10:01 PM all 23.86 0.00 11.76 2.85 0.11 61.43 11:10:01 PM 0 24.58 0.00 13.48 3.08 0.10 58.76 11:10:01 PM 1 23.14 0.00 10.07 2.62 0.12 64.05 11:11:01 PM all 22.18 0.00 13.00 3.40 0.11 61.32 11:11:01 PM 0 22.66 0.00 13.85 3.72 0.10 59.67 11:11:01 PM 1 21.70 0.00 12.16 3.08 0.12 62.95 11:12:01 PM all 33.09 0.00 3.75 1.09 0.10 61.97 11:12:01 PM 0 31.62 0.00 3.75 1.16 0.10 63.37 11:12:01 PM 1 34.56 0.00 3.74 1.02 0.10 60.58 11:13:01 PM all 39.77 0.00 1.45 0.52 0.11 58.16 11:13:01 PM 0 28.34 0.00 1.32 0.42 0.10 69.82 11:13:01 PM 1 51.20 0.00 1.57 0.62 0.12 46.49 11:14:01 PM all 40.82 0.00 1.35 0.44 0.11 57.28 11:14:01 PM 0 4.97 0.00 0.89 0.05 0.08 94.01 11:14:01 PM 1 76.61 0.00 1.82 0.83 0.13 20.60 11:15:01 PM all 40.13 0.00 1.43 0.63 0.11 57.71 11:15:01 PM 0 13.55 0.00 1.04 0.54 0.08 84.80 11:15:01 PM 1 66.67 0.00 1.82 0.72 0.13 30.66 11:16:01 PM all 27.42 0.30 2.85 7.05 0.09 62.29 11:16:01 PM 0 18.91 0.38 2.81 8.43 0.08 69.39 11:16:01 PM 1 35.92 0.22 2.89 5.68 0.10 55.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.81 0.03 4.38 1.99 0.10 63.69 Average: 0 21.31 0.04 4.49 2.20 0.09 71.88 Average: 1 38.28 0.02 4.28 1.78 0.10 55.54