---> uname -a: Linux prd-centos8-builder-2c-4g-177.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 431 126 16 1221 1147 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:de:ff:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fede:ffc4/64 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) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 39.70 2.33 37.36 235.48 4796.27 03:07:01 AM 100.50 1.73 98.77 192.74 11900.00 03:08:01 AM 34.27 1.45 32.82 384.67 2804.82 03:09:01 AM 28.01 1.92 26.09 155.81 988.54 03:10:01 AM 15.79 0.08 15.71 3.47 409.55 03:11:01 AM 23.38 6.70 16.68 443.59 666.18 03:12:01 AM 88.72 72.86 15.86 6300.72 464.22 03:13:01 AM 18.48 0.45 18.03 32.26 521.50 Average: 43.61 10.94 32.67 968.71 2818.92 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 89648 1176584 1731496 95.08 2104 1191412 579536 20.19 145376 1337692 51452 03:07:01 AM 171512 1247164 1649632 90.58 2104 1165868 460296 16.04 146564 1194980 7956 03:08:01 AM 212444 1196580 1608700 88.33 2104 1072412 509216 17.74 166452 1131200 22388 03:09:01 AM 146424 1148620 1674720 91.96 2104 1091268 560420 19.53 216768 1150220 41688 03:10:01 AM 210388 1179304 1610756 88.45 2104 1058108 527984 18.40 214852 1088328 8424 03:11:01 AM 180952 1163664 1640192 90.06 2104 1071436 547352 19.07 217952 1113176 8424 03:12:01 AM 181764 1210040 1639380 90.02 2104 1115992 500884 17.45 217300 1113088 7492 03:13:01 AM 87672 1121800 1733472 95.19 2104 1120816 588428 20.50 217076 1206096 21488 Average: 160100 1180470 1661044 91.21 2104 1110914 534264 18.62 192792 1166848 21164 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 60.72 46.39 783.67 5.06 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.49 21.59 260.30 6.27 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 35.85 27.52 567.13 5.50 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.06 14.83 13.22 5.80 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.50 11.41 7.38 6.24 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 20.63 18.78 21.83 13.31 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 13.39 12.49 14.82 10.25 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 7.93 10.06 6.26 4.63 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 23.32 20.39 209.34 7.13 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) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 26.20 0.00 2.56 1.43 5.70 64.10 03:06:01 AM 0 26.31 0.00 2.59 1.42 5.84 63.84 03:06:01 AM 1 26.10 0.00 2.53 1.45 5.56 64.36 03:07:01 AM all 34.38 0.00 4.91 4.58 7.00 49.12 03:07:01 AM 0 29.40 0.00 5.06 3.73 6.61 55.20 03:07:01 AM 1 39.35 0.00 4.77 5.44 7.38 43.06 03:08:01 AM all 34.32 0.00 3.00 1.10 6.04 55.54 03:08:01 AM 0 24.16 0.00 2.59 1.17 6.20 65.88 03:08:01 AM 1 44.62 0.00 3.41 1.04 5.87 45.06 03:09:01 AM all 33.58 0.00 2.54 0.91 6.25 56.72 03:09:01 AM 0 30.75 0.00 2.15 0.55 6.71 59.84 03:09:01 AM 1 36.45 0.00 2.93 1.29 5.78 53.56 03:10:01 AM all 35.72 0.00 2.46 0.47 6.07 55.28 03:10:01 AM 0 24.17 0.00 2.07 0.38 6.19 67.19 03:10:01 AM 1 47.42 0.00 2.86 0.55 5.96 43.21 03:11:01 AM all 32.59 0.00 2.66 1.07 6.66 57.01 03:11:01 AM 0 20.09 0.00 2.32 1.59 6.64 69.36 03:11:01 AM 1 45.29 0.00 3.01 0.55 6.69 44.46 03:12:01 AM all 32.02 0.00 2.86 6.65 6.43 52.04 03:12:01 AM 0 23.91 0.00 2.80 5.06 6.19 62.05 03:12:01 AM 1 40.17 0.00 2.92 8.25 6.67 41.99 03:13:01 AM all 36.53 0.00 2.78 1.05 7.24 52.41 03:13:01 AM 0 37.55 0.00 2.25 1.22 7.23 51.75 03:13:01 AM 1 35.50 0.00 3.30 0.88 7.25 53.07 Average: all 33.17 0.00 2.97 2.16 6.43 55.27 Average: 0 27.04 0.00 2.73 1.89 6.45 61.90 Average: 1 39.35 0.00 3.22 2.44 6.40 48.59