---> uname -a: Linux prd-centos8-builder-2c-4g-474981.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 424 131 16 1222 1154 Swap: 1023 1 1022 ---> 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:48:b7:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe48:b703/64 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) 07/09/2025 _x86_64_ (2 CPU) 18:04:00 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 69.63 2.35 67.28 236.72 8917.86 06:07:01 PM 73.25 2.08 71.16 319.84 7068.08 06:08:01 PM 37.98 2.48 35.49 348.48 3732.16 06:09:01 PM 19.18 0.77 18.41 51.98 525.16 06:10:01 PM 15.74 2.23 13.51 19.06 553.07 06:11:01 PM 89.71 72.53 17.17 6242.75 471.56 06:12:01 PM 22.84 0.75 22.09 79.57 939.85 Average: 46.90 11.89 35.02 1042.75 3172.55 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 229912 1235584 1591232 87.38 2104 1101148 486392 16.95 143980 1166420 80492 06:07:01 PM 165400 1242632 1655744 90.92 2104 1165392 462016 16.10 147208 1202808 49548 06:08:01 PM 78048 1103528 1743096 95.71 2104 1112096 594456 20.71 183972 1248768 50320 06:09:01 PM 150236 1148556 1670908 91.75 2104 1085520 553952 19.30 215588 1146456 40500 06:10:01 PM 227924 1195188 1593220 87.48 2104 1054504 504452 17.58 214276 1068332 8 06:11:01 PM 78520 1180364 1742624 95.69 2104 1188824 519132 18.09 214964 1218760 7508 06:12:01 PM 147788 1184380 1673356 91.88 2104 1122732 518148 18.06 215300 1148912 20048 Average: 153975 1184319 1667169 91.55 2104 1118602 519793 18.11 190755 1171494 35489 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 58.68 49.53 806.66 5.36 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.12 22.37 242.24 5.39 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 37.76 33.21 566.41 6.92 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.08 14.16 12.75 7.15 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.36 12.33 9.49 4.27 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 14.69 14.73 15.23 8.92 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.10 12.46 9.10 7.96 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 24.26 22.68 237.40 6.57 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) 07/09/2025 _x86_64_ (2 CPU) 18:04:00 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 39.25 0.00 4.48 2.18 1.54 52.56 06:06:01 PM 0 36.02 0.00 3.82 2.39 1.40 56.37 06:06:01 PM 1 42.48 0.00 5.13 1.96 1.68 48.76 06:07:01 PM all 38.09 0.00 4.38 3.15 1.34 53.04 06:07:01 PM 0 28.50 0.00 3.79 3.89 1.18 62.64 06:07:01 PM 1 47.70 0.00 4.97 2.40 1.50 43.44 06:08:01 PM all 38.83 0.00 2.56 0.70 1.31 56.60 06:08:01 PM 0 14.35 0.00 1.70 0.98 0.83 82.13 06:08:01 PM 1 63.30 0.00 3.43 0.42 1.78 31.07 06:09:01 PM all 35.11 0.00 2.46 0.22 1.29 60.91 06:09:01 PM 0 15.03 0.00 1.98 0.18 0.83 81.98 06:09:01 PM 1 55.18 0.00 2.95 0.27 1.75 39.86 06:10:01 PM all 36.08 0.00 2.47 0.40 1.31 59.74 06:10:01 PM 0 14.91 0.00 1.46 0.52 0.96 82.15 06:10:01 PM 1 57.28 0.00 3.48 0.28 1.66 37.30 06:11:01 PM all 33.81 0.00 3.00 5.42 1.21 56.56 06:11:01 PM 0 20.33 0.00 2.58 0.83 0.87 75.39 06:11:01 PM 1 47.29 0.00 3.43 10.00 1.55 37.74 06:12:01 PM all 41.71 0.00 3.53 0.31 1.38 53.07 06:12:01 PM 0 27.01 0.00 2.41 0.45 1.10 69.03 06:12:01 PM 1 56.40 0.00 4.66 0.17 1.66 37.11 Average: all 37.56 0.00 3.27 1.77 1.34 56.07 Average: 0 22.31 0.00 2.54 1.32 1.02 72.81 Average: 1 52.80 0.00 4.00 2.21 1.65 39.33