---> uname -a: Linux prd-centos8-builder-2c-4g-1718.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 411 143 16 1223 1167 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:0b:85:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe0b:85fe/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) 07/30/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 72.91 0.98 71.93 32.25 9307.56 09:07:01 PM 66.69 1.90 64.80 256.18 7431.27 09:08:01 PM 38.87 1.48 37.39 370.54 3064.01 09:09:01 PM 19.58 1.15 18.43 103.45 513.13 09:10:01 PM 17.64 2.23 15.41 19.06 644.08 09:11:01 PM 82.08 66.18 15.90 5495.15 660.47 09:12:01 PM 31.47 7.46 24.01 839.72 908.03 Average: 47.04 11.63 35.41 1016.92 3218.33 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 218948 1242856 1602196 87.98 2104 1120352 486204 16.94 141500 1181732 61180 09:07:01 PM 146056 1228748 1675088 91.98 2104 1172296 485772 16.93 144992 1222536 29688 09:08:01 PM 73516 1117208 1747628 95.96 2104 1132524 595644 20.76 182368 1257124 49096 09:09:01 PM 130088 1150736 1691056 92.86 2104 1109676 564408 19.67 214748 1168864 41680 09:10:01 PM 250180 1238752 1570964 86.26 2104 1077484 475192 16.56 213808 1049468 8844 09:11:01 PM 82828 1236680 1738316 95.45 2104 1242460 488932 17.04 216384 1214504 8876 09:12:01 PM 136416 1182776 1684728 92.51 2104 1134592 536160 18.68 217864 1158992 19044 Average: 148290 1199679 1672854 91.86 2104 1141341 518902 18.08 190238 1179031 31201 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 61.70 48.51 816.82 6.77 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.29 22.93 238.27 6.01 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 44.37 37.00 568.27 7.14 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.65 14.95 13.22 6.00 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 8.56 9.85 7.91 5.04 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.50 15.70 16.63 7.33 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.51 12.46 10.32 8.93 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 25.94 23.06 238.78 6.74 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) 07/30/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.40 0.00 4.54 2.48 2.56 52.02 09:06:01 PM 0 56.08 0.00 5.75 2.06 2.93 33.19 09:06:01 PM 1 20.72 0.00 3.34 2.90 2.19 70.85 09:07:01 PM all 37.00 0.00 4.40 2.08 2.73 53.79 09:07:01 PM 0 46.88 0.00 4.75 0.85 3.17 44.35 09:07:01 PM 1 27.08 0.00 4.04 3.32 2.29 63.27 09:08:01 PM all 36.71 0.00 2.53 1.36 2.57 56.82 09:08:01 PM 0 48.05 0.00 2.62 1.47 2.98 44.89 09:08:01 PM 1 25.34 0.00 2.44 1.25 2.16 68.80 09:09:01 PM all 36.36 0.00 2.55 0.69 2.17 58.23 09:09:01 PM 0 42.26 0.00 2.78 0.81 2.55 51.61 09:09:01 PM 1 30.43 0.00 2.33 0.57 1.79 64.88 09:10:01 PM all 33.74 0.00 2.59 0.36 2.30 61.00 09:10:01 PM 0 36.88 0.00 2.88 0.51 2.52 57.20 09:10:01 PM 1 30.58 0.00 2.30 0.22 2.09 64.82 09:11:01 PM all 31.79 0.00 2.74 5.23 2.43 57.82 09:11:01 PM 0 40.62 0.00 2.84 9.85 2.55 44.14 09:11:01 PM 1 22.96 0.00 2.64 0.61 2.31 71.48 09:12:01 PM all 40.41 0.00 3.25 1.18 2.90 52.27 09:12:01 PM 0 55.68 0.00 3.51 1.42 2.92 36.47 09:12:01 PM 1 25.21 0.00 2.99 0.94 2.87 68.00 Average: all 36.35 0.00 3.23 1.91 2.52 55.99 Average: 0 46.64 0.00 3.59 2.42 2.80 44.55 Average: 1 26.04 0.00 2.87 1.40 2.25 67.45