---> uname -a: Linux prd-centos8-builder-2c-4g-9690.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 511 984 17 2169 2876 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:c1:14:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:fec1:14e8/64 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) 09/01/2026 _x86_64_ (2 CPU) 09:03:54 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 61.14 7.40 53.74 1069.07 3038.58 09:07:01 AM 38.55 0.17 38.39 6.13 3700.40 09:08:01 AM 50.22 0.00 50.22 0.00 7594.40 09:09:02 AM 35.79 0.67 35.12 167.41 6944.80 09:10:01 AM 18.50 0.56 17.94 68.03 2560.58 09:11:01 AM 19.09 0.05 19.04 1.33 1043.77 09:12:01 AM 12.61 0.17 12.45 31.06 546.44 09:13:01 AM 14.28 0.07 14.21 3.07 603.77 09:14:01 AM 14.00 0.00 14.00 0.00 573.87 09:15:01 AM 16.46 0.00 16.46 0.00 739.21 09:16:01 AM 13.26 0.07 13.20 9.73 489.17 09:17:01 AM 14.18 0.38 13.79 38.65 457.55 09:18:01 AM 18.84 0.63 18.21 20.79 849.68 Average: 25.16 0.78 24.38 108.93 2241.35 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1515584 3005124 2238100 59.62 2104 1668172 657812 13.70 141616 1844900 40404 09:07:01 AM 1358464 3008904 2395220 63.81 2104 1818980 617492 12.86 143716 1962556 135964 09:08:01 AM 1199680 2931784 2554004 68.04 2104 1898364 688792 14.34 147360 2106080 20884 09:09:02 AM 1034996 2924260 2718688 72.43 2104 2049152 674564 14.05 146792 2246436 14688 09:10:01 AM 939844 2910852 2813840 74.96 2104 2130368 690256 14.37 152948 2334072 39720 09:11:01 AM 1029236 2962832 2724448 72.58 2104 2092352 635084 13.22 173716 2223104 8504 09:12:01 AM 1045900 2978948 2707784 72.14 2104 2091824 617796 12.86 175792 2204108 7956 09:13:01 AM 1024856 2964160 2728828 72.70 2104 2098092 632644 13.17 215212 2185688 13212 09:14:01 AM 1032952 2964872 2720732 72.48 2104 2090708 638912 13.30 214016 2178932 5824 09:15:01 AM 925564 2898332 2828120 75.34 2104 2131620 694852 14.47 217652 2283148 38268 09:16:01 AM 975700 2910464 2777984 74.01 2104 2093492 685884 14.28 398152 2052396 8152 09:17:01 AM 1028352 2964916 2725332 72.60 2104 2095288 635548 13.23 407088 1990132 8784 09:18:01 AM 1007188 2944904 2746496 73.17 2104 2096044 651856 13.57 405628 2012128 5884 Average: 1086024 2951566 2667660 71.07 2104 2027266 655499 13.65 226130 2124898 26788 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 66.52 47.54 551.48 27.69 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.01 20.06 542.51 2.61 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 17.68 17.04 335.54 2.86 0.00 0.00 0.00 0.00 09:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:02 AM eth0 37.09 32.87 323.54 4.32 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 31.36 25.41 654.44 3.75 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 5.26 5.61 8.77 1.85 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 7.22 7.95 8.61 2.80 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 6.55 6.90 3.25 2.94 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 3.92 5.18 1.61 2.51 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 5.62 6.22 3.14 2.75 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 7.51 6.76 5.09 3.24 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 9.35 9.03 6.62 9.95 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 4.67 5.28 3.69 2.05 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 17.58 15.05 187.75 5.34 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) 09/01/2026 _x86_64_ (2 CPU) 09:03:54 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 22.66 0.00 3.49 2.87 1.20 69.77 09:06:01 AM 0 19.15 0.00 3.44 1.40 1.28 74.72 09:06:01 AM 1 26.19 0.00 3.55 4.35 1.12 64.79 09:07:01 AM all 24.23 0.00 2.71 0.76 1.53 70.76 09:07:01 AM 0 21.65 0.00 2.02 0.80 1.47 74.06 09:07:01 AM 1 26.82 0.00 3.40 0.73 1.59 67.45 09:08:01 AM all 19.10 0.00 2.02 1.65 1.31 75.91 09:08:01 AM 0 17.60 0.00 1.67 1.44 1.41 77.89 09:08:01 AM 1 20.61 0.00 2.38 1.86 1.22 73.93 09:09:02 AM all 24.33 0.00 2.68 1.27 1.29 70.43 09:09:02 AM 0 37.77 0.00 3.60 1.22 1.20 56.21 09:09:02 AM 1 11.00 0.00 1.75 1.32 1.37 84.54 09:10:01 AM all 18.28 0.00 1.52 0.41 0.97 78.81 09:10:01 AM 0 18.07 0.00 1.78 0.69 0.90 78.57 09:10:01 AM 1 18.50 0.00 1.27 0.14 1.05 79.05 09:11:01 AM all 18.96 0.00 1.82 0.64 1.01 77.58 09:11:01 AM 0 23.71 0.00 1.78 0.80 1.02 72.69 09:11:01 AM 1 14.22 0.00 1.85 0.48 1.00 82.45 09:12:01 AM all 20.44 0.00 1.14 0.16 0.90 77.36 09:12:01 AM 0 26.75 0.00 1.35 0.20 1.02 70.68 09:12:01 AM 1 14.14 0.00 0.93 0.12 0.78 84.03 09:13:01 AM all 19.43 0.00 1.40 0.27 0.99 77.92 09:13:01 AM 0 31.77 0.00 1.82 0.27 0.95 65.19 09:13:01 AM 1 7.15 0.00 0.98 0.27 1.03 90.58 09:14:01 AM all 21.94 0.00 0.84 0.39 1.00 75.83 09:14:01 AM 0 28.85 0.00 1.05 0.42 1.05 68.63 09:14:01 AM 1 15.04 0.00 0.63 0.37 0.95 83.01 09:15:01 AM all 17.00 0.00 1.02 0.42 0.93 80.63 09:15:01 AM 0 18.41 0.00 1.08 0.35 0.82 79.34 09:15:01 AM 1 15.58 0.00 0.96 0.50 1.05 81.91 09:16:01 AM all 22.45 0.00 1.68 0.34 1.09 74.44 09:16:01 AM 0 35.47 0.00 2.23 0.42 1.27 60.62 09:16:01 AM 1 9.46 0.00 1.13 0.27 0.91 88.23 09:16:01 AM CPU %user %nice %system %iowait %steal %idle 09:17:01 AM all 24.06 0.00 2.38 0.19 1.19 72.18 09:17:01 AM 0 35.76 0.00 3.42 0.17 1.35 59.30 09:17:01 AM 1 12.39 0.00 1.35 0.22 1.03 85.02 09:18:01 AM all 23.44 0.00 2.00 0.58 1.17 72.80 09:18:01 AM 0 39.58 0.00 2.88 0.30 1.25 55.99 09:18:01 AM 1 7.37 0.00 1.13 0.86 1.10 89.54 Average: all 21.26 0.00 1.90 0.77 1.12 74.95 Average: 0 27.27 0.00 2.16 0.65 1.15 68.76 Average: 1 15.25 0.00 1.64 0.88 1.09 81.13