---> uname -a: Linux prd-centos8-builder-2c-4g-1535.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 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 413 132 17 1231 1165 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:93:d5:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe93:d5a7/64 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) 07/28/2025 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 68.53 0.42 68.11 11.20 7798.37 04:07:01 PM 70.69 1.93 68.76 304.97 7610.11 04:08:01 PM 37.19 2.18 35.01 372.20 2906.33 04:09:01 PM 18.24 0.32 17.93 44.12 468.03 04:10:01 PM 14.55 2.23 12.31 19.06 343.77 04:11:02 PM 93.99 73.26 20.73 6320.88 797.42 04:12:01 PM 18.23 0.71 17.52 79.57 513.66 Average: 45.99 11.61 34.38 1024.48 2925.21 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 184956 1202244 1636188 89.84 2104 1114500 533548 18.59 141800 1215576 67036 04:07:01 PM 139128 1211264 1682016 92.36 2104 1161740 503592 17.55 147716 1226244 22600 04:08:01 PM 143688 1119328 1677456 92.11 2104 1064356 599088 20.88 176868 1192068 8864 04:09:01 PM 127988 1137244 1693156 92.97 2104 1098440 580244 20.22 213480 1171864 41676 04:10:01 PM 234700 1211688 1586444 87.11 2104 1066252 505808 17.63 211860 1067328 8844 04:11:02 PM 99044 1212900 1722100 94.56 2104 1202472 501184 17.46 213276 1201652 7508 04:12:01 PM 195412 1242132 1625732 89.27 2104 1134536 471972 16.45 213624 1104420 20048 Average: 160702 1190971 1660442 91.18 2104 1120328 527919 18.40 188375 1168450 25225 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 65.54 55.46 823.13 5.98 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.34 22.08 228.26 5.44 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 34.39 29.76 564.92 7.86 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.35 14.85 13.06 6.03 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.90 11.03 8.26 3.70 0.00 0.00 0.00 0.00 04:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 PM eth0 15.23 14.55 15.38 8.43 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 14.01 12.40 15.16 7.68 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 25.14 22.90 238.81 6.44 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) 07/28/2025 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.06 0.00 4.39 1.91 2.92 52.72 04:06:01 PM 0 51.18 0.00 5.30 0.79 2.57 40.16 04:06:01 PM 1 25.08 0.00 3.49 3.01 3.27 65.15 04:07:01 PM all 37.87 0.00 4.33 2.11 3.08 52.60 04:07:01 PM 0 47.04 0.00 4.81 0.64 3.00 44.51 04:07:01 PM 1 28.76 0.00 3.86 3.57 3.16 60.65 04:08:01 PM all 38.10 0.00 2.48 1.12 2.62 55.67 04:08:01 PM 0 56.06 0.00 2.74 1.08 2.72 37.41 04:08:01 PM 1 20.32 0.00 2.23 1.17 2.53 73.76 04:09:01 PM all 36.58 0.00 2.45 0.39 2.64 57.95 04:09:01 PM 0 51.03 0.00 3.17 0.51 2.50 42.79 04:09:01 PM 1 22.28 0.00 1.74 0.26 2.77 72.95 04:10:01 PM all 34.43 0.00 2.49 0.37 2.53 60.18 04:10:01 PM 0 44.07 0.00 2.75 0.13 2.77 50.27 04:10:01 PM 1 24.78 0.00 2.23 0.61 2.29 70.10 04:11:02 PM all 32.14 0.00 2.90 5.45 2.25 57.25 04:11:02 PM 0 52.42 0.00 3.96 7.98 2.23 33.42 04:11:02 PM 1 12.10 0.00 1.86 2.96 2.27 80.82 04:12:01 PM all 40.38 0.00 3.32 0.33 3.09 52.87 04:12:01 PM 0 49.65 0.00 3.58 0.17 3.16 43.44 04:12:01 PM 1 31.15 0.00 3.07 0.50 3.02 62.26 Average: all 36.79 0.00 3.20 1.67 2.73 55.61 Average: 0 50.20 0.00 3.76 1.61 2.71 41.72 Average: 1 23.48 0.00 2.64 1.73 2.76 69.39