---> uname -a: Linux prd-centos8-builder-2c-4g-9544.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 505 988 17 2172 2882 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:c9:2e:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fec9:2e12/64 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) 08/30/2026 _x86_64_ (2 CPU) 08:03:46 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 63.75 6.45 57.30 953.68 3325.26 08:07:01 AM 65.14 0.08 65.06 1.60 8103.52 08:08:01 AM 41.31 0.70 40.61 167.92 6676.69 08:09:01 AM 28.12 0.55 27.57 66.90 4937.96 08:10:01 AM 21.49 0.05 21.44 1.33 1130.55 08:11:01 AM 14.87 0.17 14.70 31.04 524.41 08:12:01 AM 13.23 0.07 13.16 3.07 401.37 08:13:01 AM 11.06 0.00 11.06 0.00 282.82 08:14:01 AM 7.62 0.00 7.62 0.00 358.52 08:15:01 AM 10.66 0.00 10.66 0.00 434.06 08:16:01 AM 13.53 0.88 12.65 45.85 376.37 08:17:01 AM 22.28 0.20 22.08 23.33 1095.75 Average: 26.09 0.76 25.32 107.89 2303.91 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1487960 2992900 2265716 60.36 2104 1683024 658816 13.72 142364 1869556 42152 08:07:01 AM 1292316 3000972 2461360 65.57 2104 1876204 614392 12.79 144404 2018504 53064 08:08:01 AM 1074140 2960056 2679536 71.38 2104 2045624 637724 13.28 145408 2208460 80020 08:09:01 AM 924904 2900000 2828772 75.36 2104 2134596 694444 14.46 153124 2349140 48192 08:10:01 AM 943148 2916724 2810528 74.87 2104 2132680 684852 14.26 177564 2305736 46088 08:11:01 AM 953028 2928264 2800648 74.61 2104 2134268 669428 13.94 216432 2257344 46756 08:12:01 AM 1035060 2969580 2718616 72.43 2104 2093448 630884 13.14 213608 2177096 5820 08:13:01 AM 1034644 2969156 2719032 72.44 2104 2093452 632744 13.18 213736 2177752 5820 08:14:01 AM 1058248 2992736 2695428 71.81 2104 2093452 606724 12.63 214616 2154316 16 08:15:01 AM 917516 2892888 2836160 75.56 2104 2134368 704436 14.67 217984 2291368 39392 08:16:01 AM 1025860 2963564 2727816 72.67 2104 2096512 636144 13.25 398844 2002184 7380 08:17:01 AM 997508 2940188 2756168 73.43 2104 2101128 655372 13.65 406188 2022520 804 Average: 1062028 2952252 2691648 71.71 2104 2051563 652163 13.58 220356 2152831 31292 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 36.42 29.91 464.66 6.97 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 35.36 29.56 684.77 3.54 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 38.93 31.75 468.77 4.86 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 32.63 28.95 651.52 5.04 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 7.15 7.56 8.55 2.92 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 7.51 9.07 8.19 3.24 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 6.95 8.12 3.55 3.51 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 5.95 6.92 3.32 2.97 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 6.37 5.32 5.27 0.83 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 7.81 8.63 5.62 3.45 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 11.36 10.25 8.21 5.10 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 8.63 9.50 5.24 11.57 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 17.09 15.46 193.13 4.50 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) 08/30/2026 _x86_64_ (2 CPU) 08:03:46 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 19.75 0.00 2.76 2.75 1.24 73.50 08:06:01 AM 0 7.58 0.00 1.76 1.18 1.31 88.17 08:06:01 AM 1 32.00 0.00 3.78 4.33 1.17 58.72 08:07:01 AM all 29.88 0.00 3.73 2.36 1.60 62.43 08:07:01 AM 0 22.88 0.00 2.83 2.97 1.23 70.08 08:07:01 AM 1 36.86 0.00 4.63 1.76 1.96 54.79 08:08:01 AM all 28.83 0.00 3.17 1.08 1.76 65.17 08:08:01 AM 0 30.53 0.00 3.82 0.43 1.83 63.40 08:08:01 AM 1 27.13 0.00 2.52 1.73 1.69 66.93 08:09:01 AM all 30.20 0.00 2.15 0.76 1.21 65.69 08:09:01 AM 0 17.38 0.00 1.25 0.18 1.08 80.11 08:09:01 AM 1 43.03 0.00 3.05 1.33 1.33 51.24 08:10:01 AM all 26.13 0.00 2.04 0.58 1.02 70.22 08:10:01 AM 0 19.27 0.00 1.75 0.93 0.98 77.07 08:10:01 AM 1 33.00 0.00 2.33 0.23 1.07 63.37 08:11:01 AM all 24.26 0.00 1.56 0.30 0.98 72.91 08:11:01 AM 0 13.09 0.00 1.21 0.37 0.85 84.48 08:11:01 AM 1 35.42 0.00 1.90 0.23 1.11 61.33 08:12:01 AM all 31.72 0.00 1.86 0.16 1.69 64.57 08:12:01 AM 0 18.23 0.00 1.55 0.20 1.64 78.39 08:12:01 AM 1 45.26 0.00 2.17 0.12 1.74 50.71 08:13:01 AM all 23.10 0.00 1.30 0.15 1.13 74.33 08:13:01 AM 0 19.85 0.00 1.43 0.03 1.15 77.54 08:13:01 AM 1 26.34 0.00 1.16 0.27 1.11 71.12 08:14:01 AM all 9.22 0.00 0.88 0.22 0.89 88.79 08:14:01 AM 0 15.65 0.00 1.48 0.00 0.68 82.19 08:14:01 AM 1 2.84 0.00 0.28 0.45 1.09 95.34 08:15:01 AM all 21.51 0.00 1.27 0.36 1.55 75.29 08:15:01 AM 0 14.24 0.00 1.44 0.21 1.55 82.55 08:15:01 AM 1 28.80 0.00 1.11 0.51 1.56 68.02 08:16:01 AM all 26.98 0.00 2.37 0.46 2.08 68.11 08:16:01 AM 0 18.82 0.00 2.13 0.10 1.95 77.01 08:16:01 AM 1 35.13 0.00 2.62 0.82 2.21 59.22 08:16:01 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 29.19 0.00 2.30 0.73 2.50 65.27 08:17:01 AM 0 11.25 0.00 1.59 1.10 2.54 83.53 08:17:01 AM 1 47.26 0.00 3.02 0.36 2.47 46.89 Average: all 25.07 0.00 2.12 0.83 1.47 70.52 Average: 0 17.39 0.00 1.85 0.64 1.40 78.72 Average: 1 32.75 0.00 2.38 1.01 1.55 62.31