---> uname -a: Linux prd-centos8-builder-2c-4g-630.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 419 134 16 1223 1159 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:26:d0:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe26:d057/64 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) 07/17/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 37.89 0.95 36.94 30.92 4855.90 01:07:01 PM 88.52 0.52 88.00 60.91 9032.41 01:08:01 PM 48.33 2.82 45.52 593.80 6052.83 01:09:01 PM 28.07 2.03 26.04 173.41 1005.35 01:10:01 PM 18.11 0.08 18.03 3.47 462.71 01:11:01 PM 18.70 2.37 16.34 21.72 660.74 01:12:01 PM 95.25 73.49 21.76 6318.69 884.11 Average: 47.84 11.75 36.09 1028.94 3279.02 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 100812 1184988 1720332 94.46 2104 1189132 570572 19.88 142052 1330932 53128 01:07:01 PM 181032 1260308 1640112 90.06 2104 1169544 454532 15.84 137892 1199860 100740 01:08:01 PM 237044 1223048 1584100 86.98 2104 1074316 485676 16.92 170564 1103856 22384 01:09:01 PM 124128 1128320 1697016 93.18 2104 1093380 577300 20.12 213300 1176328 41688 01:10:01 PM 132904 1137240 1688240 92.70 2104 1093484 572804 19.96 214140 1166928 41688 01:11:01 PM 108600 1113620 1712544 94.04 2104 1094140 595372 20.75 215424 1189956 41688 01:12:01 PM 91480 1133892 1729664 94.98 2104 1130996 575060 20.04 215380 1206900 15688 Average: 139429 1168774 1681715 92.34 2104 1120713 547331 19.07 186965 1196394 45286 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 55.83 43.17 784.41 4.83 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.29 18.98 258.75 3.14 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 40.34 33.62 569.96 8.13 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.18 14.65 17.54 6.66 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 11.65 13.63 8.46 6.93 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.14 12.92 10.43 4.11 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.65 13.06 14.37 9.17 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 24.15 21.43 237.69 6.14 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) 07/17/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 25.30 0.00 2.41 1.22 2.99 68.07 01:06:01 PM 0 29.75 0.00 2.96 0.45 3.26 63.59 01:06:01 PM 1 20.85 0.00 1.87 2.00 2.73 72.55 01:07:01 PM all 35.43 0.00 4.85 3.31 4.02 52.39 01:07:01 PM 0 47.45 0.00 6.01 2.65 4.39 39.50 01:07:01 PM 1 23.47 0.00 3.70 3.96 3.65 65.21 01:08:01 PM all 36.61 0.00 3.24 1.41 3.90 54.83 01:08:01 PM 0 45.62 0.00 3.22 0.94 4.07 46.16 01:08:01 PM 1 27.57 0.00 3.27 1.89 3.73 63.53 01:09:01 PM all 36.19 0.00 2.43 0.92 3.38 57.09 01:09:01 PM 0 45.98 0.00 2.66 0.40 3.59 47.37 01:09:01 PM 1 26.43 0.00 2.19 1.43 3.16 66.78 01:10:01 PM all 38.08 0.00 2.55 0.36 3.57 55.44 01:10:01 PM 0 46.76 0.00 2.81 0.28 3.98 46.17 01:10:01 PM 1 29.40 0.00 2.30 0.45 3.15 64.71 01:11:01 PM all 34.24 0.00 2.57 0.71 3.11 59.36 01:11:01 PM 0 38.91 0.00 2.44 0.56 3.41 54.69 01:11:01 PM 1 29.57 0.00 2.71 0.86 2.82 64.05 01:12:01 PM all 34.88 0.00 2.98 5.73 3.02 53.39 01:12:01 PM 0 38.67 0.00 3.30 0.43 2.97 54.64 01:12:01 PM 1 31.09 0.00 2.67 11.03 3.07 52.14 Average: all 34.39 0.00 3.01 1.95 3.43 57.22 Average: 0 41.88 0.00 3.34 0.81 3.67 50.30 Average: 1 26.91 0.00 2.67 3.09 3.19 64.14