---> uname -a: Linux prd-centos8-builder-2c-4g-1542.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 421 129 16 1227 1157 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:c0:34:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fec0:3462/64 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) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.90 0.48 62.41 13.33 8178.52 06:07:01 PM 69.23 1.70 67.53 235.92 7462.45 06:08:01 PM 29.57 1.92 27.66 343.89 2534.41 06:09:01 PM 24.70 1.45 23.25 94.65 913.45 06:10:01 PM 18.84 2.23 16.61 19.06 427.69 06:11:01 PM 45.97 28.55 17.42 2654.76 812.09 06:12:01 PM 63.45 44.67 18.78 3647.72 629.06 Average: 44.95 11.57 33.38 1001.41 2993.84 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 222224 1246688 1598920 87.80 2104 1120540 489344 17.05 144436 1173752 53428 06:07:01 PM 170096 1239560 1651048 90.66 2104 1159168 473032 16.48 148408 1195424 30908 06:08:01 PM 173416 1166568 1647728 90.48 2104 1081952 542916 18.92 180008 1160836 26296 06:09:01 PM 232360 1205196 1588784 87.24 2104 1061660 502060 17.50 212200 1069908 8424 06:10:01 PM 233028 1206876 1588116 87.20 2104 1062736 503012 17.53 213988 1067520 8844 06:11:01 PM 174964 1228496 1646180 90.39 2104 1142408 487636 16.99 215044 1124860 3920 06:12:01 PM 142096 1183544 1679048 92.20 2104 1130056 524224 18.27 216428 1156436 9864 Average: 192598 1210990 1628546 89.42 2104 1108360 503175 17.53 190073 1135534 20241 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 64.58 53.97 785.84 5.59 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 25.52 23.36 263.49 4.98 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 40.05 32.04 567.08 7.68 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 12.56 13.75 17.31 5.72 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 9.31 11.71 7.57 5.13 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 16.56 14.94 17.38 8.01 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 11.03 12.05 8.93 7.83 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 25.66 23.12 238.22 6.42 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) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.22 0.00 4.58 2.45 2.17 52.58 06:06:01 PM 0 39.86 0.00 5.19 1.80 2.70 50.45 06:06:01 PM 1 36.56 0.00 3.96 3.11 1.63 54.74 06:07:01 PM all 39.12 0.00 4.75 2.74 2.10 51.29 06:07:01 PM 0 49.58 0.00 5.35 1.51 2.50 41.06 06:07:01 PM 1 28.65 0.00 4.14 3.97 1.69 61.55 06:08:01 PM all 35.68 0.00 3.00 1.14 2.89 57.29 06:08:01 PM 0 53.82 0.00 4.49 1.08 2.61 38.00 06:08:01 PM 1 17.87 0.00 1.53 1.21 3.17 76.22 06:09:01 PM all 36.63 0.00 2.65 0.82 2.57 57.33 06:09:01 PM 0 46.98 0.00 2.92 0.43 2.53 47.14 06:09:01 PM 1 26.37 0.00 2.38 1.20 2.60 67.45 06:10:01 PM all 37.81 0.00 2.25 0.51 2.72 56.71 06:10:01 PM 0 58.66 0.00 2.97 0.53 2.62 35.21 06:10:01 PM 1 17.27 0.00 1.54 0.49 2.81 77.89 06:11:01 PM all 31.45 0.00 2.56 2.34 2.39 61.26 06:11:01 PM 0 42.07 0.00 3.11 3.93 2.37 48.52 06:11:01 PM 1 20.89 0.00 2.01 0.77 2.40 73.93 06:12:01 PM all 37.72 0.00 3.04 3.60 3.36 52.27 06:12:01 PM 0 34.08 0.00 3.17 1.44 3.66 57.65 06:12:01 PM 1 41.39 0.00 2.92 5.78 3.06 46.84 Average: all 36.66 0.00 3.26 1.94 2.60 55.54 Average: 0 46.40 0.00 3.89 1.53 2.72 45.47 Average: 1 26.96 0.00 2.63 2.36 2.48 65.57