---> uname -a: Linux prd-centos8-builder-2c-4g-1148.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 421 131 16 1225 1157 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:45:fc:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe45:fcf1/64 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) 07/24/2025 _x86_64_ (2 CPU) 01:03:46 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 231.23 152.53 78.70 14649.70 39557.89 01:06:01 AM 67.74 0.32 67.42 9.73 8276.17 01:07:01 AM 81.56 2.70 78.86 384.94 8536.77 01:08:01 AM 28.24 2.33 25.91 309.90 1474.34 01:09:01 AM 18.10 0.25 17.85 34.53 450.97 01:10:01 AM 13.91 2.23 11.68 19.06 314.84 01:11:01 AM 93.17 72.85 20.32 6248.23 583.64 01:12:01 AM 21.71 0.70 21.01 83.05 743.24 Average: 69.47 29.25 40.22 2718.15 7493.40 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 85768 1250956 1735376 95.29 2104 1272172 507248 17.68 133832 1362836 41256 01:06:01 AM 158808 1229680 1662336 91.28 2104 1166104 493684 17.20 142536 1238160 98428 01:07:01 AM 76212 1161336 1744932 95.82 2104 1174824 543072 18.92 150752 1287964 57096 01:08:01 AM 278896 1248868 1542248 84.69 2104 1058752 461280 16.07 178444 1056608 8844 01:09:01 AM 257044 1227788 1564100 85.89 2104 1059788 474628 16.54 211800 1045700 8856 01:10:01 AM 230136 1206892 1591008 87.36 2104 1065856 497432 17.33 214320 1069944 14352 01:11:01 AM 96240 1132484 1724904 94.72 2104 1124828 574160 20.01 214408 1203596 8996 01:12:01 AM 85864 1133512 1735280 95.29 2104 1135652 571160 19.90 215804 1212132 27552 Average: 158621 1198940 1662523 91.29 2104 1132247 515333 17.96 182737 1184618 33172 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 170.40 112.51 914.92 54.91 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 68.57 59.16 835.55 6.47 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 47.25 40.10 617.17 9.19 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 9.48 10.90 11.00 4.08 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.13 12.73 7.61 5.81 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.79 14.54 11.79 5.92 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 11.09 12.13 12.56 7.33 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 12.08 13.15 15.42 8.03 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 42.85 34.40 303.26 12.72 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) 07/24/2025 _x86_64_ (2 CPU) 01:03:46 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 43.54 0.05 12.89 10.68 2.05 30.79 01:05:01 AM 0 51.77 0.05 11.19 10.24 2.04 24.71 01:05:01 AM 1 35.31 0.05 14.58 11.13 2.06 36.87 01:06:01 AM all 39.01 0.00 4.64 1.91 1.97 52.48 01:06:01 AM 0 40.76 0.00 4.67 2.78 1.86 49.93 01:06:01 AM 1 37.26 0.00 4.60 1.03 2.08 55.03 01:07:01 AM all 37.28 0.00 4.10 2.62 1.73 54.27 01:07:01 AM 0 52.72 0.00 4.53 1.43 1.83 39.49 01:07:01 AM 1 21.86 0.00 3.67 3.81 1.63 69.03 01:08:01 AM all 35.81 0.00 2.45 0.73 1.77 59.24 01:08:01 AM 0 53.54 0.00 3.43 1.03 1.81 40.19 01:08:01 AM 1 18.20 0.00 1.47 0.43 1.72 78.18 01:09:01 AM all 39.69 0.00 2.69 0.29 1.89 55.44 01:09:01 AM 0 52.66 0.00 3.09 0.53 2.11 41.60 01:09:01 AM 1 26.74 0.00 2.29 0.05 1.68 69.24 01:10:01 AM all 33.27 0.00 2.85 0.18 1.61 62.09 01:10:01 AM 0 39.69 0.00 3.02 0.33 1.68 55.28 01:10:01 AM 1 26.85 0.00 2.69 0.03 1.54 68.89 01:11:01 AM all 36.20 0.00 2.50 5.41 1.69 54.20 01:11:01 AM 0 40.70 0.00 2.52 0.61 1.74 54.42 01:11:01 AM 1 31.70 0.00 2.47 10.20 1.64 53.98 01:12:01 AM all 41.43 0.00 3.39 0.59 2.17 52.42 01:12:01 AM 0 50.53 0.00 3.80 0.53 2.33 42.81 01:12:01 AM 1 32.34 0.00 2.99 0.64 2.01 62.02 Average: all 38.28 0.01 4.43 2.79 1.86 52.64 Average: 0 47.79 0.01 4.53 2.18 1.93 43.58 Average: 1 28.77 0.01 4.33 3.40 1.80 61.69