---> uname -a: Linux prd-centos8-builder-2c-4g-8155.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 987 17 2174 2885 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:c9:8b:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fec9:8b22/64 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) 08/12/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 62.13 6.95 55.18 969.41 3153.70 08:07:01 PM 58.60 0.08 58.52 1.60 7339.50 08:08:01 PM 49.15 0.70 48.45 167.94 8379.07 08:09:01 PM 23.23 0.55 22.68 66.92 4314.08 08:10:01 PM 21.32 0.05 21.27 1.33 912.58 08:11:01 PM 12.21 0.20 12.01 32.38 346.64 08:12:01 PM 16.26 0.03 16.23 1.73 638.80 08:13:01 PM 12.26 0.00 12.26 0.00 353.87 08:14:01 PM 6.75 0.00 6.75 0.00 324.76 08:15:01 PM 9.36 0.00 9.36 0.00 214.45 08:16:01 PM 15.43 0.90 14.53 46.39 548.26 08:17:02 PM 15.58 0.20 15.38 23.33 448.65 Average: 25.19 0.81 24.39 109.25 2247.86 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1512140 3015512 2241536 59.72 2104 1681528 646408 13.46 142448 1844460 48392 08:07:01 PM 1298352 3010048 2455324 65.41 2104 1879308 616908 12.85 144728 2015048 82152 08:08:01 PM 1076488 2965484 2677188 71.32 2104 2048772 630500 13.13 145716 2203316 62532 08:09:01 PM 899416 2883808 2854260 76.04 2104 2143504 719252 14.98 154040 2371144 54880 08:10:01 PM 912108 2889640 2841568 75.70 2104 2136604 715176 14.89 177620 2336772 47784 08:11:01 PM 1081340 3018836 2672336 71.19 2104 2096464 587648 12.24 212720 2132248 5832 08:12:01 PM 1037052 2974716 2716624 72.37 2104 2096556 627068 13.06 213756 2175296 1632 08:13:01 PM 1040048 2977712 2713628 72.29 2104 2096560 623528 12.98 214016 2171792 5820 08:14:01 PM 1037336 2974948 2716340 72.36 2104 2096560 631204 13.14 214192 2174064 8 08:15:01 PM 945176 2882772 2808500 74.82 2104 2096560 725016 15.10 214296 2265636 5828 08:16:01 PM 1026776 2967620 2726900 72.65 2104 2099636 630588 13.13 398552 2000568 7380 08:17:02 PM 992004 2937752 2761672 73.57 2104 2104252 656696 13.67 405252 2028736 21620 Average: 1071520 2958237 2682156 71.45 2104 2048025 650833 13.55 219778 2143257 28655 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 58.33 42.02 564.49 16.12 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 32.42 26.50 733.87 3.54 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 43.00 38.02 452.68 5.02 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 39.33 32.06 650.94 5.30 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 7.43 8.16 8.74 3.25 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 7.06 8.18 7.99 2.93 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 7.53 8.51 4.16 3.43 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 5.73 7.11 3.21 2.97 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 5.67 5.10 5.54 0.74 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 7.15 8.06 4.30 3.31 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 13.81 12.63 13.06 12.21 0.00 0.00 0.00 0.00 08:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 PM eth0 8.40 9.11 5.27 4.09 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 19.65 17.12 204.52 5.24 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) 08/12/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 20.90 0.00 3.39 2.93 1.15 71.63 08:06:01 PM 0 24.82 0.00 3.83 4.19 1.07 66.09 08:06:01 PM 1 16.98 0.00 2.96 1.66 1.24 77.17 08:07:01 PM all 28.55 0.00 3.56 1.89 1.31 64.69 08:07:01 PM 0 42.06 0.00 4.98 2.21 1.35 49.40 08:07:01 PM 1 15.07 0.00 2.14 1.58 1.28 79.94 08:08:01 PM all 28.85 0.00 3.46 1.56 1.51 64.62 08:08:01 PM 0 31.71 0.00 3.04 1.54 1.63 62.08 08:08:01 PM 1 25.98 0.00 3.88 1.58 1.38 67.17 08:09:01 PM all 29.79 0.00 2.09 0.76 1.34 66.02 08:09:01 PM 0 36.01 0.00 2.33 0.70 1.58 59.38 08:09:01 PM 1 23.55 0.00 1.85 0.82 1.10 72.69 08:10:01 PM all 26.30 0.00 1.89 0.86 1.20 69.75 08:10:01 PM 0 41.20 0.00 2.08 1.28 1.33 54.10 08:10:01 PM 1 11.41 0.00 1.70 0.43 1.06 85.39 08:11:01 PM all 23.81 0.00 1.93 0.20 1.54 72.51 08:11:01 PM 0 13.48 0.00 1.84 0.20 1.52 82.97 08:11:01 PM 1 34.21 0.00 2.03 0.20 1.56 62.00 08:12:01 PM all 25.75 0.00 1.67 0.48 2.26 69.85 08:12:01 PM 0 27.29 0.00 1.63 0.16 2.34 68.58 08:12:01 PM 1 24.20 0.00 1.70 0.79 2.18 71.12 08:13:01 PM all 25.49 0.00 1.54 0.24 1.84 70.89 08:13:01 PM 0 19.26 0.00 1.22 0.36 2.06 77.10 08:13:01 PM 1 31.76 0.00 1.86 0.12 1.63 64.64 08:14:01 PM all 10.08 0.00 0.88 0.20 0.77 88.07 08:14:01 PM 0 10.84 0.00 1.03 0.00 0.88 87.25 08:14:01 PM 1 9.31 0.00 0.73 0.40 0.67 88.88 08:15:01 PM all 24.84 0.00 1.46 0.23 1.71 71.76 08:15:01 PM 0 40.84 0.00 2.03 0.42 1.61 55.10 08:15:01 PM 1 8.98 0.00 0.89 0.05 1.81 88.27 08:16:01 PM all 26.43 0.00 2.39 0.49 2.22 68.48 08:16:01 PM 0 38.58 0.00 2.96 0.46 2.05 55.94 08:16:01 PM 1 14.38 0.00 1.82 0.51 2.38 80.91 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:02 PM all 30.04 0.00 2.38 0.38 1.98 65.21 08:17:02 PM 0 46.49 0.00 2.87 0.25 2.06 48.33 08:17:02 PM 1 13.70 0.00 1.90 0.51 1.91 81.98 Average: all 25.08 0.00 2.22 0.85 1.57 70.28 Average: 0 31.03 0.00 2.48 0.98 1.62 63.88 Average: 1 19.12 0.00 1.95 0.72 1.52 76.69