---> uname -a: Linux prd-centos8-builder-2c-4g-2405.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 464 1160 17 2041 2902 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:97:08:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe97:802/64 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) 11/10/2026 _x86_64_ (2 CPU) 20:03:46 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 50.07 0.87 49.21 55.59 5184.20 08:07:01 PM 64.36 0.70 63.66 201.53 11030.86 08:08:01 PM 38.64 0.50 38.14 60.65 10205.86 08:09:01 PM 46.03 0.18 45.85 30.26 27395.95 08:10:01 PM 114.64 1.38 113.26 245.21 164104.73 08:11:01 PM 127.49 4.16 123.32 386.34 171829.62 08:12:01 PM 71.54 3.65 67.89 594.30 22817.95 08:13:01 PM 82.74 0.08 82.66 2.67 2161.20 08:14:01 PM 75.77 0.03 75.74 1.07 2021.40 08:15:01 PM 104.15 27.59 76.56 2673.11 2035.60 08:16:02 PM 89.10 65.54 23.56 5509.35 1317.03 Average: 78.60 9.52 69.08 887.22 38197.08 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1406744 3053328 2346932 62.52 2104 1815508 579632 12.07 136576 1923484 137976 08:07:01 PM 1063360 2973748 2690316 71.67 2104 2069940 626948 13.06 139060 2225012 113148 08:08:01 PM 713904 2852564 3039772 80.98 2104 2293816 740756 15.43 160668 2538340 148352 08:09:01 PM 139072 2877532 3614604 96.30 2104 2897152 719376 14.98 190516 3093000 266940 08:10:01 PM 155400 2842096 3598276 95.86 2104 2839872 777240 16.18 243708 3033732 177492 08:11:01 PM 126940 2812676 3626736 96.62 2104 2831924 830792 17.30 291436 3038776 240288 08:12:01 PM 1563992 2933100 2189684 58.33 2104 1516988 716440 14.92 187696 1705780 3668 08:13:01 PM 1500496 2892848 2253180 60.03 2104 1535660 747884 15.57 195284 1747516 3476 08:14:01 PM 1432700 2845872 2320976 61.83 2104 1552484 777456 16.19 202000 1795764 3280 08:15:01 PM 1522736 3036076 2230940 59.43 2104 1647904 585508 12.19 217608 1674240 3516 08:16:02 PM 1295768 3025764 2457908 65.48 2104 1862760 589056 12.27 225032 1886652 35716 Average: 992828 2922328 2760848 73.55 2104 2078546 699190 14.56 199053 2242027 103077 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 49.38 42.71 889.23 4.83 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 63.46 51.75 1029.90 7.06 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 40.79 37.10 736.50 5.53 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 367.61 294.30 7517.11 23.11 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 1706.10 1298.82 40579.58 88.50 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 1855.54 1426.75 43516.68 97.53 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 204.13 134.63 3579.71 15.80 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 47.47 34.37 115.82 12.07 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 41.14 31.46 107.48 10.92 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 45.77 33.26 100.11 15.94 0.00 0.00 0.00 0.00 08:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:02 PM eth0 26.65 21.48 279.58 5.96 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 404.43 309.74 8951.63 26.12 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) 11/10/2026 _x86_64_ (2 CPU) 20:03:46 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 22.91 0.00 3.06 1.24 0.08 72.71 08:06:01 PM 0 17.22 0.00 2.64 1.35 0.07 78.73 08:06:01 PM 1 28.60 0.00 3.49 1.13 0.08 66.70 08:07:01 PM all 24.74 0.00 3.28 2.05 0.09 69.84 08:07:01 PM 0 18.54 0.00 2.62 2.30 0.08 76.45 08:07:01 PM 1 30.94 0.00 3.94 1.80 0.10 63.22 08:08:01 PM all 30.08 0.00 3.08 0.95 0.10 65.79 08:08:01 PM 0 20.07 0.00 2.08 0.80 0.10 76.95 08:08:01 PM 1 40.13 0.00 4.07 1.10 0.10 54.59 08:09:01 PM all 22.08 0.00 3.66 1.49 0.07 72.70 08:09:01 PM 0 17.93 0.00 2.91 1.12 0.07 77.98 08:09:01 PM 1 26.24 0.00 4.42 1.86 0.07 67.41 08:10:01 PM all 23.86 0.00 11.77 3.06 0.11 61.20 08:10:01 PM 0 15.50 0.00 8.43 2.78 0.10 73.19 08:10:01 PM 1 32.37 0.00 15.16 3.35 0.12 49.00 08:11:01 PM all 21.09 0.00 12.82 3.21 0.11 62.77 08:11:01 PM 0 16.04 0.00 10.33 2.91 0.08 70.62 08:11:01 PM 1 26.22 0.00 15.35 3.51 0.14 54.78 08:12:01 PM all 34.36 0.00 2.66 1.00 0.10 61.87 08:12:01 PM 0 20.21 0.00 1.80 0.99 0.08 76.92 08:12:01 PM 1 48.55 0.00 3.51 1.02 0.12 46.79 08:13:01 PM all 39.04 0.00 1.40 0.33 0.11 59.12 08:13:01 PM 0 14.11 0.00 0.94 0.15 0.08 84.72 08:13:01 PM 1 63.95 0.00 1.87 0.52 0.13 33.52 08:14:01 PM all 39.95 0.00 1.27 0.48 0.10 58.19 08:14:01 PM 0 13.06 0.00 0.87 0.08 0.07 85.92 08:14:01 PM 1 66.83 0.00 1.67 0.89 0.13 30.48 08:15:01 PM all 38.61 0.00 1.71 1.62 0.12 57.94 08:15:01 PM 0 33.14 0.00 1.54 1.17 0.12 64.03 08:15:01 PM 1 44.08 0.00 1.89 2.07 0.12 51.85 08:16:02 PM all 23.58 0.00 3.02 4.84 0.09 68.47 08:16:02 PM 0 18.95 0.00 3.10 5.57 0.07 72.31 08:16:02 PM 1 28.21 0.00 2.94 4.11 0.12 64.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.13 0.00 4.32 1.84 0.10 64.61 Average: 0 18.62 0.00 3.38 1.75 0.08 76.17 Average: 1 39.68 0.00 5.27 1.94 0.11 53.01