---> uname -a: Linux prd-centos8-builder-2c-4g-7895.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 557 253 17 2854 2808 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:47:dc:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85382sec preferred_lft 85382sec inet6 fe80::f816:3eff:fe47:dca1/64 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) 03/01/2026 _x86_64_ (2 CPU) 20:00:49 LINUX RESTART (2 CPU) 08:01:01 PM tps rtps wtps bread/s bwrtn/s 08:02:01 PM 230.97 160.58 70.38 13808.87 37434.21 08:03:01 PM 19.01 5.93 13.08 891.85 6465.26 08:04:01 PM 84.94 0.67 84.27 56.11 23867.68 08:05:01 PM 19.18 0.43 18.74 41.19 2189.42 08:06:01 PM 1.32 0.00 1.32 0.00 59.19 08:07:01 PM 0.35 0.00 0.35 0.00 4.72 08:08:01 PM 0.30 0.00 0.30 0.00 4.13 08:09:01 PM 0.13 0.00 0.13 0.00 1.45 08:10:00 PM 0.10 0.00 0.10 0.00 0.80 08:10:01 PM 0.00 0.00 0.00 0.00 0.00 08:11:01 PM 0.17 0.00 0.17 0.00 1.22 08:12:01 PM 0.15 0.00 0.15 0.00 2.12 08:13:01 PM 0.15 0.00 0.15 0.00 1.18 08:14:01 PM 6.07 5.92 0.15 557.37 3.58 08:15:01 PM 3.02 0.00 3.02 0.00 76.07 08:16:01 PM 22.39 0.12 22.28 10.93 1972.49 08:17:01 PM 65.14 0.38 64.76 54.12 8040.15 Average: 28.35 10.89 17.46 964.90 5010.73 08:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 PM 1478308 3023668 2275368 60.62 2104 1727072 897044 18.68 204816 1829552 179568 08:03:01 PM 1347764 2967960 2405912 64.09 2104 1799540 946388 19.71 218020 1936548 36688 08:04:01 PM 627948 2876852 3125728 83.27 2104 2393944 924752 19.26 217888 2518308 46880 08:05:01 PM 575784 2832072 3177892 84.66 2104 2400492 994600 20.71 229456 2554584 628 08:06:01 PM 559908 2816196 3193768 85.08 2104 2400492 994600 20.71 229456 2569676 12 08:07:01 PM 549684 2805976 3203992 85.36 2104 2400496 994600 20.71 229456 2580468 4 08:08:01 PM 549716 2806008 3203960 85.36 2104 2400496 994600 20.71 229456 2580308 4 08:09:01 PM 560632 2816640 3193044 85.06 2104 2400496 994600 20.71 229456 2577156 4 08:10:00 PM 561660 2817672 3192016 85.04 2104 2400500 994560 20.71 229456 2576860 4 08:10:01 PM 561436 2817428 3192240 85.04 2104 2400500 994560 20.71 229456 2577212 16 08:11:01 PM 561216 2817208 3192460 85.05 2104 2400500 994560 20.71 229456 2577216 4 08:12:01 PM 561280 2817276 3192396 85.05 2104 2400504 994560 20.71 229456 2577292 4 08:13:01 PM 561252 2817248 3192424 85.05 2104 2400504 994560 20.71 229456 2577228 4 08:14:01 PM 543552 2816568 3210124 85.52 2104 2417212 994856 20.72 235100 2588328 644 08:15:01 PM 543860 2816880 3209816 85.51 2104 2417216 994856 20.72 235100 2588340 8 08:16:01 PM 460976 2862844 3292700 87.72 2104 2540740 690168 14.37 430648 2464240 90212 08:17:01 PM 335684 2883152 3417992 91.06 2104 2672660 654108 13.62 429080 2557284 46844 Average: 643568 2847744 3110108 82.85 2104 2351374 943998 19.66 250895 2484153 23619 08:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 269.42 160.42 1300.18 61.93 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:03:01 PM eth0 18.18 15.51 159.83 1.94 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 47.83 33.99 933.95 2.48 0.00 0.00 0.00 0.00 08:05:01 PM lo 12.18 12.18 21.91 21.91 0.00 0.00 0.00 0.00 08:05:01 PM eth0 24.43 23.66 12.59 23.80 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:06:01 PM eth0 0.32 0.48 0.03 0.05 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:07:01 PM eth0 0.42 0.55 0.10 0.11 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:08:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:09:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:10:00 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:10:00 PM eth0 0.29 0.51 0.03 0.05 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:11:01 PM eth0 0.37 0.52 0.08 0.05 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:12:01 PM eth0 0.53 0.55 0.11 0.11 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:13:01 PM eth0 0.38 0.57 0.09 0.05 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:14:01 PM eth0 1.07 1.27 0.10 0.11 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.22 0.22 0.50 0.50 0.00 0.00 0.00 0.00 08:15:01 PM eth0 0.28 0.50 0.51 0.05 0.00 0.00 0.00 0.00 08:16:01 PM lo 1.50 1.50 2.24 2.24 0.00 0.00 0.00 0.00 08:16:01 PM eth0 56.83 49.58 553.67 7.03 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 35.10 32.86 256.81 6.13 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 1.55 1.55 0.00 0.00 0.00 0.00 Average: eth0 28.52 20.13 201.24 6.50 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) 03/01/2026 _x86_64_ (2 CPU) 20:00:49 LINUX RESTART (2 CPU) 08:01:01 PM CPU %user %nice %system %iowait %steal %idle 08:02:01 PM all 42.06 0.08 12.20 12.12 2.87 30.67 08:02:01 PM 0 43.66 0.07 12.74 14.72 2.70 26.11 08:02:01 PM 1 40.45 0.10 11.65 9.51 3.04 35.24 08:03:01 PM all 8.46 0.00 1.54 0.91 0.60 88.48 08:03:01 PM 0 13.56 0.00 1.87 1.22 0.73 82.61 08:03:01 PM 1 3.37 0.00 1.22 0.60 0.47 94.34 08:04:01 PM all 41.78 0.00 7.02 3.14 1.70 46.36 08:04:01 PM 0 5.83 0.00 3.97 4.27 1.43 84.49 08:04:01 PM 1 78.10 0.00 10.11 2.00 1.97 7.83 08:05:01 PM all 9.61 0.00 1.87 0.81 1.55 86.16 08:05:01 PM 0 8.60 0.00 1.85 1.10 1.53 86.92 08:05:01 PM 1 10.63 0.00 1.90 0.52 1.56 85.39 08:06:01 PM all 1.26 0.00 0.43 0.00 0.64 97.67 08:06:01 PM 0 0.67 0.00 0.25 0.00 0.58 98.50 08:06:01 PM 1 1.86 0.00 0.62 0.00 0.69 96.83 08:07:01 PM all 1.40 0.00 0.45 0.00 0.14 98.00 08:07:01 PM 0 0.79 0.00 0.29 0.00 0.13 98.79 08:07:01 PM 1 2.01 0.00 0.62 0.00 0.15 97.22 08:08:01 PM all 1.25 0.00 0.44 0.00 0.37 97.95 08:08:01 PM 0 1.24 0.00 0.52 0.00 0.44 97.80 08:08:01 PM 1 1.26 0.00 0.35 0.00 0.30 98.09 08:09:01 PM all 1.40 0.00 0.41 0.00 0.17 98.02 08:09:01 PM 0 1.80 0.00 0.62 0.00 0.22 97.36 08:09:01 PM 1 1.00 0.00 0.20 0.00 0.12 98.68 08:10:00 PM all 1.29 0.00 0.42 0.00 0.26 98.03 08:10:00 PM 0 0.36 0.00 0.20 0.00 0.19 99.25 08:10:00 PM 1 2.22 0.00 0.63 0.00 0.34 96.80 08:10:01 PM all 1.44 0.00 1.44 0.00 1.44 95.67 08:10:01 PM 0 0.96 0.00 0.96 0.00 0.96 97.12 08:10:01 PM 1 1.92 0.00 1.92 0.00 1.92 94.23 08:11:01 PM all 1.37 0.00 0.45 0.00 0.22 97.96 08:11:01 PM 0 0.54 0.00 0.28 0.00 0.17 99.01 08:11:01 PM 1 2.21 0.00 0.62 0.00 0.27 96.90 08:11:01 PM CPU %user %nice %system %iowait %steal %idle 08:12:01 PM all 1.33 0.00 0.42 0.00 0.18 98.06 08:12:01 PM 0 0.15 0.00 0.13 0.00 0.13 99.58 08:12:01 PM 1 2.52 0.00 0.71 0.00 0.24 96.53 08:13:01 PM all 1.41 0.00 0.41 0.00 0.09 98.09 08:13:01 PM 0 0.17 0.00 0.12 0.00 0.03 99.68 08:13:01 PM 1 2.66 0.00 0.71 0.00 0.15 96.48 08:14:01 PM all 1.29 0.36 0.50 0.45 0.06 97.33 08:14:01 PM 0 0.52 0.72 0.45 0.90 0.05 97.35 08:14:01 PM 1 2.07 0.00 0.56 0.00 0.07 97.31 08:15:01 PM all 1.28 0.00 0.42 0.04 0.08 98.19 08:15:01 PM 0 0.15 0.00 0.13 0.00 0.02 99.70 08:15:01 PM 1 2.41 0.00 0.71 0.08 0.14 96.66 08:16:01 PM all 31.59 0.00 4.07 0.22 1.73 62.39 08:16:01 PM 0 20.96 0.00 3.24 0.20 1.59 74.02 08:16:01 PM 1 42.21 0.00 4.91 0.23 1.87 50.77 08:17:01 PM all 37.68 0.00 4.01 1.65 2.56 54.10 08:17:01 PM 0 33.21 0.00 3.63 1.82 2.81 58.53 08:17:01 PM 1 42.18 0.00 4.39 1.47 2.31 49.65 Average: all 11.60 0.03 2.20 1.21 0.83 84.12 Average: 0 8.31 0.05 1.90 1.52 0.80 87.42 Average: 1 14.91 0.01 2.50 0.90 0.86 80.82