---> uname -a: Linux prd-centos8-builder-2c-4g-89.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 416 131 16 1229 1162 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:7a:60:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe7a:60de/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) 22:04:00 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 84.77 6.55 78.22 941.15 6889.22 10:07:01 PM 80.51 0.43 80.07 7.73 10402.67 10:08:01 PM 36.18 2.12 34.06 489.79 2726.95 10:09:01 PM 27.57 1.43 26.14 107.70 1001.72 10:10:01 PM 17.91 0.20 17.70 7.72 473.08 10:11:01 PM 15.13 2.23 12.90 19.06 503.43 10:12:01 PM 91.58 73.82 17.76 6311.08 549.78 Average: 50.60 12.43 38.17 1128.85 3227.54 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 72844 1160752 1748300 96.00 2104 1186912 579476 20.19 176380 1301440 111588 10:07:01 PM 130516 1224196 1690628 92.83 2104 1184020 485332 16.91 144324 1238644 6672 10:08:01 PM 208660 1205984 1612484 88.54 2104 1085912 505344 17.61 173240 1130852 22388 10:09:01 PM 126476 1139824 1694668 93.06 2104 1102568 571428 19.91 213052 1174920 41680 10:10:01 PM 156824 1169436 1664320 91.39 2104 1101620 544076 18.96 213564 1143908 40504 10:11:01 PM 144292 1157448 1676852 92.08 2104 1102200 554564 19.32 214944 1154988 40512 10:12:01 PM 149012 1189764 1672132 91.82 2104 1129192 521452 18.17 212700 1152764 7380 Average: 141232 1178201 1679912 92.24 2104 1127489 537382 18.73 192601 1185359 38675 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 60.90 45.27 785.47 5.93 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.28 20.61 259.82 5.41 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 44.08 36.26 568.81 6.15 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.01 14.11 12.67 5.73 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.88 12.96 8.05 7.21 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.23 13.38 10.56 4.24 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 15.65 13.18 15.08 8.85 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 25.61 22.27 237.75 6.22 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) 22:04:00 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 32.63 0.00 4.04 4.13 6.48 52.72 10:06:01 PM 0 26.54 0.00 3.81 4.83 6.27 58.55 10:06:01 PM 1 38.73 0.00 4.28 3.43 6.68 46.88 10:07:01 PM all 29.52 0.00 4.09 3.63 5.67 57.10 10:07:01 PM 0 15.98 0.00 2.97 2.89 5.78 72.39 10:07:01 PM 1 43.30 0.00 5.23 4.38 5.55 41.54 10:08:01 PM all 34.28 0.00 2.87 1.31 5.21 56.33 10:08:01 PM 0 30.19 0.00 2.77 1.60 5.50 59.94 10:08:01 PM 1 38.39 0.00 2.97 1.02 4.91 52.71 10:09:01 PM all 34.25 0.00 2.36 0.90 5.61 56.89 10:09:01 PM 0 25.04 0.00 1.94 1.27 5.67 66.08 10:09:01 PM 1 43.55 0.00 2.77 0.52 5.55 47.61 10:10:01 PM all 34.80 0.00 2.51 0.62 6.88 55.20 10:10:01 PM 0 35.25 0.00 2.66 0.86 6.60 54.63 10:10:01 PM 1 34.35 0.00 2.37 0.37 7.15 55.76 10:11:01 PM all 31.74 0.00 2.43 0.60 5.23 60.00 10:11:01 PM 0 32.62 0.00 2.59 0.29 5.17 59.33 10:11:01 PM 1 30.87 0.00 2.27 0.90 5.29 60.67 10:12:01 PM all 33.00 0.00 2.62 6.16 5.57 52.65 10:12:01 PM 0 31.82 0.00 2.36 3.22 5.36 57.24 10:12:01 PM 1 34.19 0.00 2.88 9.11 5.78 48.05 Average: all 32.88 0.00 2.99 2.48 5.80 55.84 Average: 0 28.17 0.00 2.73 2.14 5.76 61.19 Average: 1 37.61 0.00 3.25 2.82 5.84 50.46