---> uname -a: Linux prd-centos8-builder-2c-4g-56.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 410 131 16 1235 1168 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:42:3f:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe42:3f73/64 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) 13:04:02 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 70.33 6.93 63.40 1103.22 4492.87 01:07:01 PM 80.34 0.00 80.34 0.00 8780.71 01:08:01 PM 52.29 1.97 50.32 388.07 6948.03 01:09:01 PM 27.71 2.13 25.57 337.89 983.61 01:10:01 PM 18.56 0.08 18.48 3.60 604.17 01:11:01 PM 18.59 2.25 16.34 19.19 622.14 01:12:01 PM 93.32 73.40 19.91 6306.28 790.70 01:13:01 PM 19.91 2.90 17.01 317.04 499.53 Average: 47.58 11.22 36.36 1059.16 2961.84 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 76412 1218324 1744732 95.80 2104 1246812 544124 18.96 142676 1354964 37380 01:07:01 PM 89696 1179888 1731448 95.07 2104 1182224 547064 19.06 154152 1280472 108124 01:08:01 PM 123648 1113432 1697496 93.21 2104 1078196 600784 20.94 152864 1234088 22396 01:09:01 PM 161804 1174920 1659340 91.12 2104 1101644 539860 18.81 218568 1132276 40512 01:10:01 PM 213968 1194744 1607176 88.25 2104 1069664 524476 18.28 216540 1082388 8424 01:11:01 PM 181260 1177872 1639884 90.05 2104 1085460 541960 18.89 218840 1113164 23636 01:12:01 PM 172276 1219384 1648868 90.54 2104 1135444 498788 17.38 217980 1123024 7492 01:13:01 PM 134488 1195696 1686656 92.62 2104 1148772 520832 18.15 232968 1145076 21492 Average: 144194 1184282 1676950 92.08 2104 1131027 539736 18.81 194324 1183182 33682 01:05:02 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 65.88 51.10 620.74 10.39 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 36.92 30.64 527.79 4.09 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 43.13 32.59 570.82 6.97 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 11.65 14.20 13.03 5.52 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 9.81 11.70 7.42 5.15 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 12.56 13.44 10.74 6.08 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 15.01 13.66 15.13 8.95 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 7.91 9.90 6.14 4.91 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 25.27 22.09 220.63 6.50 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) 13:04:02 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 23.75 0.00 3.16 3.55 4.59 64.95 01:06:01 PM 0 22.27 0.00 3.58 5.37 4.54 64.24 01:06:01 PM 1 25.24 0.00 2.74 1.73 4.63 65.66 01:07:01 PM all 35.52 0.00 4.54 3.43 5.16 51.35 01:07:01 PM 0 27.34 0.00 3.97 2.12 5.38 61.20 01:07:01 PM 1 43.79 0.00 5.11 4.76 4.94 41.40 01:08:01 PM all 35.77 0.00 3.56 1.95 5.42 53.29 01:08:01 PM 0 15.58 0.00 2.76 2.55 5.56 73.54 01:08:01 PM 1 56.35 0.00 4.38 1.33 5.29 32.65 01:09:01 PM all 33.44 0.00 2.44 1.15 4.64 58.32 01:09:01 PM 0 20.72 0.00 2.38 1.73 4.45 70.72 01:09:01 PM 1 46.25 0.00 2.51 0.57 4.84 45.83 01:10:01 PM all 36.12 0.00 2.51 0.56 5.89 54.92 01:10:01 PM 0 22.98 0.00 1.87 0.46 5.96 68.73 01:10:01 PM 1 49.46 0.00 3.15 0.67 5.82 40.91 01:11:01 PM all 31.85 0.00 2.47 0.70 5.39 59.58 01:11:01 PM 0 28.03 0.00 2.10 0.48 5.60 63.79 01:11:01 PM 1 35.72 0.00 2.84 0.92 5.19 55.34 01:12:01 PM all 32.23 0.00 2.75 6.20 5.97 52.85 01:12:01 PM 0 35.70 0.00 3.04 9.29 5.77 46.20 01:12:01 PM 1 28.78 0.00 2.45 3.12 6.18 59.47 01:13:01 PM all 37.56 0.00 2.82 0.71 5.88 53.04 01:13:01 PM 0 32.86 0.00 3.04 0.69 5.41 58.00 01:13:01 PM 1 42.26 0.00 2.59 0.72 6.34 48.09 Average: all 33.31 0.00 3.03 2.28 5.37 56.01 Average: 0 25.68 0.00 2.84 2.83 5.34 63.31 Average: 1 40.98 0.00 3.22 1.73 5.41 48.66