---> uname -a: Linux prd-centos8-builder-2c-4g-2224.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 465 1232 17 1967 2879 Swap: 1023 1 1022 ---> 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:b5:36:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:feb5:3633/64 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) 11/08/2026 _x86_64_ (2 CPU) 09:03:45 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 50.42 0.75 49.68 48.26 5214.16 09:07:01 AM 63.00 0.77 62.23 202.07 8959.00 09:08:01 AM 42.88 0.47 42.41 60.12 12266.46 09:09:02 AM 44.44 0.17 44.28 29.85 25800.70 09:10:01 AM 111.31 1.47 109.84 267.16 158661.51 09:11:01 AM 123.21 4.21 118.99 397.93 164945.91 09:12:01 AM 71.48 2.88 68.59 389.47 39067.51 09:13:01 AM 85.94 0.35 85.59 74.12 2245.38 09:14:01 AM 71.36 0.05 71.31 1.60 1922.48 09:15:01 AM 95.55 19.65 75.90 2094.18 2016.01 09:16:01 AM 93.29 71.76 21.53 6085.57 680.97 Average: 77.48 9.33 68.15 878.20 38170.33 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1382000 3031524 2371676 63.18 2104 1818396 580996 12.10 135888 1948516 137960 09:07:01 AM 1044944 2958276 2708732 72.16 2104 2072840 629244 13.10 138356 2246468 173864 09:08:01 AM 714876 2839780 3038800 80.96 2104 2280600 742700 15.47 159748 2541560 132240 09:09:02 AM 145888 2862208 3607788 96.11 2104 2875256 723164 15.06 188476 3089336 204828 09:10:01 AM 139680 2819680 3613996 96.28 2104 2833484 772000 16.08 237392 3047304 144088 09:11:01 AM 122396 2802640 3631280 96.74 2104 2827076 832084 17.33 288228 3048936 267676 09:12:01 AM 1571440 2919464 2182236 58.14 2104 1496672 712428 14.84 182956 1705440 2988 09:13:01 AM 1510120 2879632 2243556 59.77 2104 1517656 742712 15.47 190328 1747492 3880 09:14:01 AM 1444972 2828160 2308704 61.51 2104 1533536 773848 16.11 196724 1793604 3132 09:15:01 AM 1547960 3001516 2205716 58.76 2104 1611780 584656 12.17 211764 1659140 3564 09:16:01 AM 1334756 2979836 2418920 64.44 2104 1802588 596364 12.42 219692 1860776 8780 Average: 996276 2902065 2757400 73.46 2104 2060899 699109 14.56 195414 2244416 98455 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 51.11 42.88 890.01 4.83 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 66.16 58.63 1019.14 7.37 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 43.81 39.21 737.58 5.77 0.00 0.00 0.00 0.00 09:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:02 AM eth0 351.81 263.97 6640.44 20.28 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 1984.84 1497.82 39327.78 101.33 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 2194.59 1624.67 42242.05 110.52 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 445.58 304.05 7599.86 25.92 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 53.69 35.84 119.13 12.40 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 43.12 29.84 100.90 10.30 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 48.56 33.58 103.23 12.13 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 11.63 11.08 8.61 5.59 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 479.19 356.68 8937.12 28.66 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) 11/08/2026 _x86_64_ (2 CPU) 09:03:45 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 23.40 0.00 3.06 0.97 0.08 72.49 09:06:01 AM 0 31.60 0.00 3.97 0.97 0.08 63.38 09:06:01 AM 1 15.20 0.00 2.15 0.97 0.08 81.60 09:07:01 AM all 25.00 0.00 3.27 2.45 0.08 69.20 09:07:01 AM 0 38.91 0.00 4.01 2.27 0.10 54.70 09:07:01 AM 1 11.08 0.00 2.52 2.62 0.07 83.70 09:08:01 AM all 29.81 0.00 3.04 1.23 0.09 65.82 09:08:01 AM 0 45.22 0.00 4.03 0.92 0.12 49.71 09:08:01 AM 1 14.39 0.00 2.05 1.54 0.07 81.96 09:09:02 AM all 22.90 0.00 3.61 1.37 0.08 72.04 09:09:02 AM 0 35.93 0.00 4.40 1.24 0.08 58.35 09:09:02 AM 1 9.89 0.00 2.82 1.50 0.07 85.71 09:10:01 AM all 23.70 0.00 11.50 2.92 0.10 61.78 09:10:01 AM 0 33.54 0.00 15.03 2.87 0.12 48.43 09:10:01 AM 1 14.01 0.00 8.02 2.96 0.09 74.92 09:11:01 AM all 21.44 0.00 12.55 2.75 0.12 63.14 09:11:01 AM 0 32.71 0.00 17.56 3.22 0.15 46.36 09:11:01 AM 1 10.36 0.00 7.62 2.30 0.08 79.64 09:12:01 AM all 31.49 0.00 3.71 0.96 0.10 63.73 09:12:01 AM 0 47.79 0.00 5.50 1.21 0.12 45.39 09:12:01 AM 1 15.23 0.00 1.92 0.72 0.08 82.04 09:13:01 AM all 38.56 0.00 1.65 0.56 0.11 59.12 09:13:01 AM 0 58.07 0.00 2.15 0.93 0.13 38.72 09:13:01 AM 1 18.98 0.00 1.16 0.18 0.08 79.60 09:14:01 AM all 40.79 0.00 1.27 0.32 0.13 57.50 09:14:01 AM 0 63.59 0.00 1.68 0.53 0.15 34.05 09:14:01 AM 1 17.90 0.00 0.85 0.10 0.10 81.04 09:15:01 AM all 39.98 0.00 1.58 1.31 0.11 57.02 09:15:01 AM 0 68.33 0.00 2.32 2.27 0.15 26.93 09:15:01 AM 1 11.49 0.00 0.84 0.35 0.07 87.25 09:16:01 AM all 23.45 0.00 2.52 5.82 0.08 68.15 09:16:01 AM 0 29.08 0.00 2.79 10.41 0.08 57.64 09:16:01 AM 1 17.81 0.00 2.24 1.22 0.07 78.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.16 0.00 4.32 1.87 0.10 64.56 Average: 0 44.13 0.00 5.72 2.44 0.12 47.60 Average: 1 14.21 0.00 2.92 1.31 0.08 81.48