---> uname -a: Linux prd-centos8-builder-2c-4g-2445.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 470 1214 17 1981 2879 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:77:0e:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe77:eb7/64 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) 11/11/2026 _x86_64_ (2 CPU) 10:03:35 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 177.49 103.28 74.21 13543.49 38877.32 10:06:01 AM 55.78 0.47 55.31 40.92 4592.94 10:07:01 AM 69.37 0.70 68.67 201.57 12783.99 10:08:01 AM 34.66 0.55 34.11 61.98 8283.91 10:09:01 AM 60.17 0.40 59.77 66.37 58809.18 10:10:01 AM 112.39 2.95 109.44 545.77 155996.07 10:11:01 AM 127.86 6.21 121.65 748.43 169305.01 10:12:01 AM 68.86 0.15 68.71 4.80 1979.30 10:13:01 AM 83.50 0.33 83.17 42.53 2242.98 10:14:01 AM 77.99 0.07 77.92 2.13 2056.68 10:15:01 AM 152.10 86.37 65.73 6927.69 1716.59 10:16:01 AM 28.51 6.08 22.43 1280.05 723.76 Average: 87.39 17.30 70.10 1955.47 38123.05 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 1560260 3033872 2193424 58.43 2104 1652704 627096 13.06 132184 1812172 55736 10:06:01 AM 1342548 3036260 2411136 64.23 2104 1861444 587248 12.23 136844 1983848 174224 10:07:01 AM 859056 2874128 2894628 77.11 2104 2171732 716240 14.91 155116 2402348 162140 10:08:01 AM 1009288 2974608 2744396 73.11 2104 2122868 618548 12.88 160032 2252648 97580 10:09:01 AM 125496 2850740 3628188 96.66 2104 2882932 741672 15.44 201864 3092128 139136 10:10:01 AM 134436 2833572 3619248 96.42 2104 2851196 794496 16.54 246840 3067084 172508 10:11:01 AM 1710460 3046744 2043224 54.43 2104 1485688 591440 12.32 182228 1568752 4 10:12:01 AM 1547064 2910872 2206620 58.79 2104 1510568 722936 15.05 187604 1719188 3756 10:13:01 AM 1477268 2865636 2276416 60.64 2104 1530536 762164 15.87 195232 1766736 3412 10:14:01 AM 1406244 2807768 2347440 62.54 2104 1547788 801600 16.69 202140 1817524 4064 10:15:01 AM 1380164 2997400 2373520 63.23 2104 1767880 598220 12.46 215904 1817264 2608 10:16:01 AM 1318748 2992116 2434936 64.87 2104 1823108 591548 12.32 222184 1866488 19708 Average: 1155919 2935310 2597765 69.21 2104 1934037 679434 14.15 186514 2097182 69573 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 203.48 129.27 989.65 56.20 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 49.08 42.55 821.32 4.99 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 64.32 55.27 972.72 7.30 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 43.35 38.34 687.56 8.09 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 644.63 492.04 14473.03 35.83 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 1844.55 1405.56 39375.16 96.11 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 1793.24 1369.84 41167.55 94.02 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 86.25 42.43 269.34 11.15 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 51.17 35.31 117.19 12.21 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 47.30 31.96 109.77 11.16 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 40.45 28.84 81.67 10.80 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 13.03 13.01 9.44 6.18 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 406.84 307.11 8258.50 29.51 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) 11/11/2026 _x86_64_ (2 CPU) 10:03:35 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 28.52 0.00 8.85 9.63 0.10 52.91 10:05:01 AM 0 31.26 0.00 8.10 7.15 0.10 53.39 10:05:01 AM 1 25.78 0.00 9.59 12.11 0.10 52.42 10:06:01 AM all 22.14 0.00 3.06 1.40 0.08 73.32 10:06:01 AM 0 29.30 0.00 3.58 2.07 0.08 64.97 10:06:01 AM 1 14.97 0.00 2.54 0.73 0.07 81.69 10:07:01 AM all 27.79 0.00 3.56 2.07 0.10 66.49 10:07:01 AM 0 45.07 0.00 4.63 1.67 0.12 48.51 10:07:01 AM 1 10.49 0.00 2.49 2.47 0.08 84.46 10:08:01 AM all 27.15 0.00 2.95 0.96 0.08 68.86 10:08:01 AM 0 45.13 0.00 3.77 0.62 0.08 50.40 10:08:01 AM 1 9.16 0.00 2.12 1.30 0.08 87.33 10:09:01 AM all 22.34 0.00 5.14 1.68 0.09 70.74 10:09:01 AM 0 36.24 0.00 7.02 1.75 0.10 54.90 10:09:01 AM 1 8.50 0.00 3.26 1.62 0.08 86.53 10:10:01 AM all 23.76 0.00 11.66 2.52 0.09 61.97 10:10:01 AM 0 30.97 0.00 15.16 2.48 0.10 51.28 10:10:01 AM 1 16.66 0.00 8.21 2.55 0.08 72.50 10:11:01 AM all 20.77 0.00 12.53 3.17 0.10 63.44 10:11:01 AM 0 27.92 0.00 15.91 3.78 0.10 52.29 10:11:01 AM 1 13.72 0.00 9.19 2.57 0.10 74.42 10:12:01 AM all 37.39 0.00 1.34 0.51 0.09 60.67 10:12:01 AM 0 54.83 0.00 1.72 0.88 0.12 42.45 10:12:01 AM 1 19.89 0.00 0.95 0.13 0.07 78.96 10:13:01 AM all 39.65 0.00 1.47 0.43 0.13 58.32 10:13:01 AM 0 65.49 0.00 2.07 0.78 0.15 31.50 10:13:01 AM 1 13.69 0.00 0.87 0.08 0.10 85.26 10:14:01 AM all 40.30 0.00 1.46 0.46 0.11 57.67 10:14:01 AM 0 67.66 0.00 1.93 0.83 0.13 29.44 10:14:01 AM 1 12.78 0.00 0.99 0.08 0.08 86.06 10:15:01 AM all 33.36 0.00 1.96 6.14 0.10 58.44 10:15:01 AM 0 59.42 0.00 2.27 1.88 0.12 36.31 10:15:01 AM 1 7.15 0.00 1.64 10.42 0.08 80.70 10:15:01 AM CPU %user %nice %system %iowait %steal %idle 10:16:01 AM all 26.77 0.00 2.61 0.51 0.08 70.03 10:16:01 AM 0 36.08 0.00 2.80 0.35 0.08 60.68 10:16:01 AM 1 17.45 0.00 2.42 0.67 0.07 79.40 Average: all 29.17 0.00 4.70 2.45 0.10 63.58 Average: 0 44.18 0.00 5.71 2.01 0.11 47.99 Average: 1 14.18 0.00 3.69 2.89 0.08 79.15