---> uname -a: Linux prd-centos8-builder-2c-4g-281.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 417 133 16 1226 1161 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:2c:8c:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe2c:8c64/64 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) 07/12/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 43.92 2.60 41.32 289.90 5423.06 10:07:01 PM 96.78 1.05 95.73 162.75 12002.80 10:08:01 PM 34.11 2.75 31.36 461.45 2698.70 10:09:01 PM 26.41 1.42 24.99 79.44 945.13 10:10:01 PM 18.07 0.08 17.99 3.46 444.76 10:11:01 PM 18.19 2.25 15.94 19.19 643.40 10:12:01 PM 92.60 72.89 19.71 6296.82 800.17 Average: 47.15 11.86 35.29 1044.52 3279.58 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 76956 1171216 1744188 95.77 2104 1197296 581480 20.26 155452 1335148 82092 10:07:01 PM 141460 1218084 1679684 92.23 2104 1166600 488592 17.03 147616 1224876 14732 10:08:01 PM 216424 1203172 1604720 88.12 2104 1075436 503752 17.55 178164 1118516 20940 10:09:01 PM 125568 1116240 1695576 93.10 2104 1079344 594824 20.73 214592 1172608 8852 10:10:01 PM 130576 1135500 1690568 92.83 2104 1094004 574568 20.02 215404 1167236 41680 10:11:01 PM 117528 1123060 1703616 93.55 2104 1094588 585864 20.42 216660 1179772 41684 10:12:01 PM 117528 1156540 1703616 93.55 2104 1127452 552244 19.24 214988 1180928 8552 Average: 132291 1160545 1688853 92.74 2104 1119246 554475 19.32 191839 1197012 31219 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 57.26 43.00 783.35 4.84 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 25.01 20.96 260.71 5.81 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 40.30 31.62 568.69 6.18 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 10.15 13.46 11.59 5.42 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 11.39 13.46 8.44 7.78 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 12.06 12.87 10.39 4.08 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 16.23 13.28 14.58 8.61 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 24.63 21.24 236.81 6.10 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) 07/12/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 28.28 0.00 2.89 1.50 4.83 62.51 10:06:01 PM 0 37.51 0.00 3.33 1.63 4.78 52.76 10:06:01 PM 1 19.12 0.00 2.46 1.37 4.88 72.17 10:07:01 PM all 35.04 0.00 5.04 3.81 6.21 49.90 10:07:01 PM 0 40.24 0.00 5.59 1.73 5.93 46.51 10:07:01 PM 1 29.90 0.00 4.49 5.87 6.49 53.25 10:08:01 PM all 33.85 0.00 3.19 1.16 5.20 56.60 10:08:01 PM 0 45.90 0.00 4.08 1.32 5.02 43.68 10:08:01 PM 1 21.99 0.00 2.32 1.00 5.38 69.32 10:09:01 PM all 35.36 0.00 2.12 0.85 5.34 56.34 10:09:01 PM 0 36.50 0.00 2.01 0.78 5.40 55.31 10:09:01 PM 1 34.20 0.00 2.22 0.93 5.28 57.37 10:10:01 PM all 35.19 0.00 2.39 0.53 5.56 56.33 10:10:01 PM 0 45.46 0.00 2.41 0.86 5.37 45.90 10:10:01 PM 1 25.04 0.00 2.36 0.21 5.75 66.63 10:11:01 PM all 31.24 0.00 2.49 0.77 5.63 59.87 10:11:01 PM 0 36.24 0.00 2.52 0.65 5.35 55.25 10:11:01 PM 1 26.30 0.00 2.45 0.90 5.91 64.45 10:12:01 PM all 32.76 0.00 2.70 5.97 5.41 53.17 10:12:01 PM 0 48.38 0.00 3.57 8.61 4.93 34.51 10:12:01 PM 1 17.45 0.00 1.84 3.37 5.89 71.45 Average: all 33.10 0.00 2.97 2.09 5.46 56.38 Average: 0 41.45 0.00 3.36 2.22 5.25 47.72 Average: 1 24.85 0.00 2.59 1.95 5.65 64.95