---> uname -a: Linux prd-centos8-builder-2c-4g-2271.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 469 1241 17 1954 2894 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:a3:c1:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fea3:c1ed/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) 00:03:46 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 52.53 1.77 50.77 77.17 5204.75 12:07:01 AM 71.43 0.77 70.66 202.20 12278.06 12:08:01 AM 41.94 0.47 41.47 60.11 9285.40 12:09:02 AM 50.43 0.27 50.17 36.76 40728.24 12:10:00 AM 110.75 1.23 109.52 98.45 157707.65 12:11:01 AM 126.74 3.94 122.80 446.11 171254.41 12:12:01 AM 57.44 3.23 54.21 497.52 18980.90 12:13:01 AM 66.81 0.05 66.76 1.60 1699.33 12:14:01 AM 59.77 0.05 59.72 1.60 1604.13 12:15:01 AM 72.44 18.06 54.38 1677.17 1433.89 12:16:01 AM 91.87 72.91 18.96 6505.30 572.48 Average: 72.88 9.35 63.52 874.45 38082.60 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1378540 3028996 2375136 63.27 2104 1819304 587928 12.24 137376 1948524 137960 12:07:01 AM 1025192 2939180 2728484 72.69 2104 2073756 652252 13.58 140532 2258984 82288 12:08:01 AM 785308 2833164 2968368 79.08 2104 2203184 748416 15.58 162556 2465896 167392 12:09:02 AM 119068 2852444 3634608 96.83 2104 2891512 728288 15.17 191028 3110912 139852 12:10:00 AM 152604 2823508 3601072 95.93 2104 2823920 781768 16.28 244392 3039936 230320 12:11:01 AM 114468 2786792 3639208 96.95 2104 2818112 834736 17.38 293760 3045664 253068 12:12:01 AM 1562524 2914792 2191152 58.37 2104 1500656 718464 14.96 183732 1712396 2452 12:13:01 AM 1518132 2889124 2235544 59.56 2104 1515684 734220 15.29 189780 1739760 3440 12:14:01 AM 1464580 2851940 2289096 60.98 2104 1528860 764440 15.92 195052 1777788 2932 12:15:01 AM 1577060 3027980 2176616 57.99 2104 1593332 586128 12.21 207452 1641600 2688 12:16:01 AM 1359588 3009684 2394088 63.78 2104 1791692 588512 12.25 215220 1846956 8356 Average: 1005188 2905237 2748488 73.22 2104 2050910 702287 14.62 196444 2235311 93704 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 57.50 47.10 897.20 16.23 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 72.94 64.63 1019.20 8.07 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 40.27 35.47 736.61 5.22 0.00 0.00 0.00 0.00 12:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 AM eth0 542.42 412.29 9850.49 30.83 0.00 0.00 0.00 0.00 12:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 AM eth0 2032.74 1524.59 40373.84 103.26 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 2210.86 1650.31 42962.07 112.38 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 207.57 130.36 2686.55 14.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 80.11 42.05 95.82 10.61 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 68.99 38.93 85.12 9.50 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 66.24 35.00 79.47 9.58 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 10.71 10.46 7.57 5.20 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 487.87 361.21 8936.65 29.43 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) 00:03:46 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 23.68 0.00 3.17 0.88 0.08 72.18 12:06:01 AM 0 20.71 0.00 2.97 0.62 0.08 75.61 12:06:01 AM 1 26.64 0.00 3.37 1.15 0.08 68.76 12:07:01 AM all 25.67 0.00 3.50 2.85 0.08 67.90 12:07:01 AM 0 25.20 0.00 3.49 3.39 0.07 67.84 12:07:01 AM 1 26.13 0.00 3.50 2.32 0.08 67.96 12:08:01 AM all 30.47 0.00 3.34 1.23 0.09 64.87 12:08:01 AM 0 19.61 0.00 3.09 1.54 0.08 75.68 12:08:01 AM 1 41.31 0.00 3.60 0.92 0.10 54.08 12:09:02 AM all 21.50 0.00 3.94 1.31 0.07 73.19 12:09:02 AM 0 25.83 0.00 3.93 1.16 0.07 69.02 12:09:02 AM 1 17.20 0.00 3.94 1.45 0.07 77.34 12:10:00 AM all 23.90 0.00 11.78 2.70 0.10 61.51 12:10:00 AM 0 30.93 0.00 14.76 3.22 0.12 50.97 12:10:00 AM 1 17.02 0.00 8.86 2.19 0.09 71.85 12:11:01 AM all 21.16 0.00 12.81 3.12 0.10 62.81 12:11:01 AM 0 25.20 0.00 15.12 3.33 0.10 56.24 12:11:01 AM 1 17.22 0.00 10.55 2.91 0.10 69.22 12:12:01 AM all 28.38 0.00 2.30 0.76 0.09 68.46 12:12:01 AM 0 5.64 0.00 1.59 0.84 0.07 91.87 12:12:01 AM 1 51.04 0.00 3.01 0.69 0.12 45.15 12:13:01 AM all 29.17 0.00 1.35 0.41 0.10 68.97 12:13:01 AM 0 16.51 0.00 1.04 0.45 0.08 81.92 12:13:01 AM 1 41.81 0.00 1.65 0.37 0.12 56.05 12:14:01 AM all 31.48 0.00 1.23 0.37 0.09 66.83 12:14:01 AM 0 18.36 0.00 0.97 0.27 0.08 80.32 12:14:01 AM 1 44.58 0.00 1.49 0.47 0.10 53.37 12:15:01 AM all 32.88 0.00 1.61 1.03 0.10 64.38 12:15:01 AM 0 20.46 0.00 1.29 0.18 0.08 77.98 12:15:01 AM 1 45.27 0.00 1.92 1.87 0.12 50.82 12:16:01 AM all 23.84 0.00 2.83 5.66 0.08 67.59 12:16:01 AM 0 38.46 0.00 3.43 1.04 0.08 56.99 12:16:01 AM 1 9.23 0.00 2.24 10.28 0.07 78.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.57 0.00 4.32 1.84 0.09 67.17 Average: 0 22.41 0.00 4.64 1.45 0.08 71.41 Average: 1 30.70 0.00 4.00 2.24 0.09 62.96