---> uname -a: Linux prd-centos8-builder-2c-4g-10268.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 569 269 17 2826 2796 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:1d:f5:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85379sec preferred_lft 85379sec inet6 fe80::f816:3eff:fe1d:f5d0/64 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) 04/01/2026 _x86_64_ (2 CPU) 13:00:50 LINUX RESTART (2 CPU) 01:01:01 PM tps rtps wtps bread/s bwrtn/s 01:02:01 PM 244.94 173.86 71.08 14267.62 37590.12 01:03:01 PM 21.24 6.06 15.18 895.83 8117.13 01:04:01 PM 87.20 0.48 86.72 73.18 19652.78 01:05:01 PM 20.07 0.35 19.72 15.86 4558.92 01:06:01 PM 6.38 0.08 6.30 4.13 316.58 01:07:01 PM 0.80 0.00 0.80 0.00 14.90 01:08:01 PM 0.28 0.00 0.28 0.00 3.35 01:09:01 PM 0.10 0.00 0.10 0.00 0.63 01:10:01 PM 0.10 0.00 0.10 0.00 0.78 01:11:01 PM 0.28 0.00 0.28 0.00 4.15 01:12:01 PM 0.18 0.00 0.18 0.00 2.67 01:13:01 PM 0.17 0.00 0.17 0.00 1.32 01:14:01 PM 0.10 0.00 0.10 0.00 0.63 01:15:01 PM 0.10 0.00 0.10 0.00 0.78 01:16:01 PM 18.91 0.42 18.49 17.32 1827.19 01:17:01 PM 65.54 0.38 65.16 54.12 7268.31 Average: 29.17 11.37 17.80 959.09 4962.70 01:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 PM 1475852 3021740 2277824 60.68 2104 1727560 896316 18.66 204108 1832716 179552 01:03:01 PM 1257364 2964740 2496312 66.50 2104 1886004 960864 20.01 219792 2020764 75080 01:04:01 PM 629956 2879784 3123720 83.22 2104 2395140 952396 19.83 217764 2525812 122324 01:05:01 PM 559968 2815800 3193708 85.08 2104 2400352 1026640 21.38 227736 2580104 4056 01:06:01 PM 565012 2821528 3188664 84.95 2104 2401040 1018720 21.21 228004 2575240 4 01:07:01 PM 550216 2806736 3203460 85.34 2104 2401044 1018720 21.21 228004 2590280 4 01:08:01 PM 547688 2804208 3205988 85.41 2104 2401044 1018720 21.21 228004 2592596 4 01:09:01 PM 547708 2804220 3205968 85.41 2104 2401044 1018720 21.21 228004 2592696 4 01:10:01 PM 548244 2804760 3205432 85.39 2104 2401048 1020056 21.24 228004 2592160 4 01:11:01 PM 548016 2804560 3205660 85.40 2104 2401048 1020056 21.24 228004 2591824 4 01:12:01 PM 548052 2804600 3205624 85.40 2104 2401052 1020056 21.24 228004 2591916 12 01:13:01 PM 548148 2804696 3205528 85.40 2104 2401052 1020056 21.24 228004 2591848 4 01:14:01 PM 548324 2804872 3205352 85.39 2104 2401052 1020056 21.24 228004 2591948 4 01:15:01 PM 548108 2804660 3205568 85.40 2104 2401056 1020056 21.24 228004 2591956 4 01:16:01 PM 482412 2854960 3271264 87.15 2104 2512608 696508 14.50 423456 2454076 79540 01:17:01 PM 358076 2873504 3395600 90.46 2104 2641436 657904 13.70 424976 2541548 45276 Average: 641446 2842210 3112230 82.91 2104 2348349 961615 20.02 249867 2491093 31617 01:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 250.82 158.69 1354.76 58.88 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:03:01 PM eth0 43.32 32.86 958.82 5.59 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 10.55 7.25 138.60 0.73 0.00 0.00 0.00 0.00 01:05:01 PM lo 4.08 4.08 8.52 8.52 0.00 0.00 0.00 0.00 01:05:01 PM eth0 16.04 15.88 11.25 10.16 0.00 0.00 0.00 0.00 01:06:01 PM lo 8.03 8.03 13.56 13.56 0.00 0.00 0.00 0.00 01:06:01 PM eth0 6.53 5.58 0.89 13.48 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:07:01 PM eth0 0.73 0.77 0.35 0.30 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:08:01 PM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:09:01 PM eth0 0.30 0.50 0.03 0.05 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 0.40 0.57 0.09 0.05 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 0.32 0.50 0.03 0.05 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 0.42 0.57 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 0.37 0.50 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 0.23 0.43 0.02 0.04 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 0.28 0.47 0.03 0.04 0.00 0.00 0.00 0.00 01:16:01 PM lo 1.57 1.57 2.74 2.74 0.00 0.00 0.00 0.00 01:16:01 PM eth0 52.54 41.76 532.41 6.55 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 28.86 26.36 283.67 5.64 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 1.56 1.56 0.00 0.00 0.00 0.00 Average: eth0 25.77 18.33 205.17 6.36 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) 04/01/2026 _x86_64_ (2 CPU) 13:00:50 LINUX RESTART (2 CPU) 01:01:01 PM CPU %user %nice %system %iowait %steal %idle 01:02:01 PM all 40.82 0.08 14.07 12.12 2.47 30.45 01:02:01 PM 0 39.26 0.08 15.08 16.36 2.34 26.87 01:02:01 PM 1 42.36 0.07 13.06 7.90 2.61 34.01 01:03:01 PM all 11.76 0.00 1.96 1.12 1.23 83.93 01:03:01 PM 0 3.16 0.00 0.91 0.88 1.44 93.62 01:03:01 PM 1 20.44 0.00 3.02 1.37 1.02 74.16 01:04:01 PM all 41.43 0.00 6.89 3.17 3.75 44.76 01:04:01 PM 0 15.71 0.00 4.35 5.61 4.56 69.77 01:04:01 PM 1 67.95 0.00 9.51 0.66 2.92 18.97 01:05:01 PM all 7.72 0.00 1.09 0.74 0.68 89.77 01:05:01 PM 0 7.65 0.00 1.27 1.22 0.65 89.20 01:05:01 PM 1 7.79 0.00 0.92 0.27 0.70 90.33 01:06:01 PM all 2.69 0.00 0.94 0.12 1.90 94.34 01:06:01 PM 0 2.48 0.00 0.96 0.25 1.80 94.51 01:06:01 PM 1 2.89 0.00 0.93 0.00 2.00 94.18 01:07:01 PM all 1.32 0.00 0.41 0.01 1.77 96.49 01:07:01 PM 0 2.38 0.00 0.64 0.00 2.43 94.55 01:07:01 PM 1 0.26 0.00 0.18 0.02 1.11 98.43 01:08:01 PM all 1.20 0.00 0.41 0.00 2.04 96.36 01:08:01 PM 0 1.83 0.00 0.58 0.00 2.60 94.99 01:08:01 PM 1 0.56 0.00 0.25 0.00 1.47 97.72 01:09:01 PM all 1.16 0.00 0.32 0.00 0.97 97.56 01:09:01 PM 0 1.18 0.00 0.32 0.00 1.02 97.48 01:09:01 PM 1 1.13 0.00 0.32 0.00 0.92 97.63 01:10:01 PM all 1.12 0.00 0.32 0.00 1.30 97.25 01:10:01 PM 0 0.93 0.00 0.33 0.00 1.55 97.18 01:10:01 PM 1 1.31 0.00 0.32 0.00 1.05 97.32 01:11:01 PM all 1.05 0.00 0.33 0.00 1.49 97.12 01:11:01 PM 0 0.83 0.00 0.25 0.00 1.00 97.92 01:11:01 PM 1 1.28 0.00 0.41 0.00 1.99 96.32 01:12:01 PM all 1.09 0.00 0.33 0.00 1.10 97.47 01:12:01 PM 0 1.40 0.00 0.32 0.00 1.04 97.24 01:12:01 PM 1 0.78 0.00 0.35 0.00 1.17 97.70 01:12:01 PM CPU %user %nice %system %iowait %steal %idle 01:13:01 PM all 1.18 0.00 0.40 0.00 1.67 96.75 01:13:01 PM 0 1.48 0.00 0.46 0.00 1.64 96.41 01:13:01 PM 1 0.89 0.00 0.33 0.00 1.70 97.08 01:14:01 PM all 1.31 0.00 0.37 0.00 0.67 97.66 01:14:01 PM 0 1.83 0.00 0.44 0.00 0.67 97.07 01:14:01 PM 1 0.80 0.00 0.30 0.00 0.66 98.24 01:15:01 PM all 1.22 0.00 0.34 0.00 0.29 98.15 01:15:01 PM 0 2.23 0.00 0.57 0.00 0.35 96.84 01:15:01 PM 1 0.22 0.00 0.10 0.00 0.23 99.45 01:16:01 PM all 27.10 0.01 3.32 0.24 2.17 67.16 01:16:01 PM 0 24.24 0.02 3.06 0.36 2.24 70.08 01:16:01 PM 1 29.97 0.00 3.58 0.12 2.10 64.24 01:17:01 PM all 38.29 0.00 4.03 1.78 2.88 53.02 01:17:01 PM 0 23.96 0.00 3.01 1.95 2.99 68.09 01:17:01 PM 1 52.81 0.00 5.07 1.61 2.76 37.76 Average: all 11.32 0.01 2.22 1.20 1.65 83.59 Average: 0 8.18 0.01 2.03 1.66 1.78 86.33 Average: 1 14.46 0.00 2.41 0.74 1.53 80.85