---> uname -a: Linux prd-centos8-builder-2c-4g-78.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 418 132 17 1227 1160 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:1d:64:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe1d:6479/64 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) 07/10/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 77.57 5.90 71.68 893.84 9703.80 07:07:01 PM 74.96 1.13 73.83 215.53 7797.23 07:08:01 PM 32.01 3.32 28.70 424.60 2564.76 07:09:01 PM 24.64 0.92 23.73 59.18 894.64 07:10:01 PM 19.99 2.23 17.76 19.06 458.25 07:11:01 PM 14.84 0.00 14.84 0.00 541.75 07:12:01 PM 92.53 72.85 19.68 6295.35 779.90 Average: 48.07 12.33 35.74 1129.44 3248.43 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 122260 1145600 1698884 93.29 2104 1119580 583216 20.32 142360 1269912 53280 07:07:01 PM 116436 1187560 1704708 93.61 2104 1161320 521864 18.19 149756 1247928 18812 07:08:01 PM 202912 1193472 1618232 88.86 2104 1079792 507432 17.68 180100 1130008 21964 07:09:01 PM 230024 1209380 1591120 87.37 2104 1068608 500912 17.46 213788 1069100 14852 07:10:01 PM 233548 1207540 1587596 87.18 2104 1063184 501268 17.47 213528 1066044 8852 07:11:01 PM 136676 1110652 1684468 92.50 2104 1063188 599856 20.90 214168 1162176 8848 07:12:01 PM 113184 1152304 1707960 93.79 2104 1127924 556096 19.38 215096 1185660 8552 Average: 165006 1172358 1656138 90.94 2104 1097657 538663 18.77 189828 1161547 19309 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 59.91 46.75 783.30 5.07 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.49 22.38 263.78 4.88 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 38.04 30.26 568.24 5.76 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.85 13.71 12.44 6.92 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 8.26 11.53 6.70 5.37 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 12.02 12.77 10.28 3.97 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.91 12.20 14.44 8.49 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 24.36 21.37 237.00 5.78 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) 07/10/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.89 0.00 4.33 3.03 5.70 52.06 07:06:01 PM 0 42.16 0.00 4.70 3.79 5.17 44.18 07:06:01 PM 1 27.73 0.00 3.97 2.27 6.21 59.81 07:07:01 PM all 33.78 0.00 3.90 3.31 5.15 53.86 07:07:01 PM 0 24.35 0.00 3.08 2.96 5.17 64.44 07:07:01 PM 1 43.31 0.00 4.73 3.67 5.13 43.16 07:08:01 PM all 34.10 0.00 3.20 1.21 4.60 56.89 07:08:01 PM 0 20.07 0.00 2.84 1.06 3.98 72.05 07:08:01 PM 1 48.15 0.00 3.55 1.37 5.23 41.71 07:09:01 PM all 35.69 0.00 2.47 0.82 4.33 56.69 07:09:01 PM 0 22.03 0.00 1.92 0.99 3.92 71.14 07:09:01 PM 1 49.39 0.00 3.02 0.65 4.75 42.20 07:10:01 PM all 37.40 0.00 2.18 0.64 5.43 54.35 07:10:01 PM 0 28.57 0.00 2.04 0.55 5.52 63.31 07:10:01 PM 1 46.29 0.00 2.32 0.73 5.33 45.33 07:11:01 PM all 28.65 0.00 2.27 0.48 4.86 63.74 07:11:01 PM 0 28.02 0.00 2.23 0.36 4.76 64.63 07:11:01 PM 1 29.29 0.00 2.32 0.60 4.95 62.85 07:12:01 PM all 30.58 0.00 2.51 5.91 4.71 56.29 07:12:01 PM 0 26.29 0.00 2.24 4.48 4.49 62.50 07:12:01 PM 1 34.86 0.00 2.77 7.35 4.93 50.08 Average: all 33.58 0.00 2.98 2.20 4.97 56.27 Average: 0 27.35 0.00 2.72 2.02 4.72 63.18 Average: 1 39.82 0.00 3.24 2.38 5.22 49.34