---> uname -a: Linux prd-centos8-builder-2c-4g-1449.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: 2799.998 BogoMIPS: 5599.99 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 411 147 16 1219 1167 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:bb:b1:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:febb:b1d7/64 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) 07/27/2025 _x86_64_ (2 CPU) 09:03:44 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:02 AM 212.24 138.11 74.13 14145.10 39439.29 09:06:01 AM 72.09 0.32 71.77 9.89 8378.74 09:07:01 AM 70.88 2.13 68.74 410.40 7318.68 09:08:01 AM 33.47 1.25 32.22 257.25 2786.34 09:09:01 AM 19.63 1.42 18.21 97.45 458.79 09:10:01 AM 17.88 2.23 15.64 19.06 633.19 09:11:01 AM 91.19 72.47 18.72 6299.40 514.24 09:12:01 AM 18.79 0.72 18.08 81.84 524.09 Average: 67.03 27.40 39.63 2671.99 7508.04 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 AM 84952 1267108 1736192 95.34 2104 1288960 511092 17.81 133368 1363472 41160 09:06:01 AM 182316 1231544 1638828 89.99 2104 1145448 513548 17.90 144808 1213132 84956 09:07:01 AM 116380 1193668 1704764 93.61 2104 1167028 529448 18.45 148252 1248936 22668 09:08:01 AM 219712 1210888 1601432 87.94 2104 1080152 507448 17.68 178840 1113848 8848 09:09:01 AM 86808 1120064 1734336 95.23 2104 1122400 605688 21.11 217832 1207840 48232 09:10:01 AM 220576 1215188 1600568 87.89 2104 1083652 505600 17.62 215756 1076344 8 09:11:01 AM 76108 1163848 1745036 95.82 2104 1176276 554604 19.33 214708 1222160 8676 09:12:01 AM 122732 1173572 1698412 93.26 2104 1138580 550092 19.17 214964 1174448 21324 Average: 138698 1196985 1682446 92.38 2104 1150312 534690 18.63 183566 1202522 29484 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 AM eth0 173.18 99.40 913.57 55.13 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 64.62 54.46 747.78 6.02 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.74 18.96 156.41 5.40 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 39.95 34.12 568.41 6.27 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 13.81 14.55 17.47 7.73 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.05 12.56 10.16 3.89 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 14.67 14.51 14.77 9.23 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.78 12.56 10.70 8.05 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 43.70 32.60 304.04 12.73 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) 07/27/2025 _x86_64_ (2 CPU) 09:03:44 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:02 AM all 42.99 0.03 11.89 11.28 2.29 31.51 09:05:02 AM 0 41.54 0.02 10.54 15.70 2.22 29.99 09:05:02 AM 1 44.45 0.05 13.25 6.85 2.36 33.04 09:06:01 AM all 37.36 0.00 4.56 2.55 2.99 52.54 09:06:01 AM 0 38.59 0.00 4.24 3.34 3.14 50.68 09:06:01 AM 1 36.12 0.00 4.89 1.75 2.84 54.41 09:07:01 AM all 37.69 0.00 4.25 2.48 2.64 52.93 09:07:01 AM 0 48.88 0.00 4.94 2.44 2.64 41.10 09:07:01 AM 1 26.55 0.00 3.57 2.52 2.65 64.72 09:08:01 AM all 37.44 0.00 2.61 1.25 2.42 56.27 09:08:01 AM 0 45.95 0.00 3.09 1.16 2.48 47.33 09:08:01 AM 1 28.96 0.00 2.14 1.35 2.36 65.20 09:09:01 AM all 37.87 0.00 2.49 0.48 2.26 56.90 09:09:01 AM 0 51.94 0.00 2.80 0.63 2.32 42.33 09:09:01 AM 1 23.84 0.00 2.18 0.33 2.21 71.44 09:10:01 AM all 33.67 0.00 2.58 0.37 2.28 61.11 09:10:01 AM 0 47.26 0.00 3.60 0.51 2.24 46.39 09:10:01 AM 1 20.19 0.00 1.56 0.23 2.32 75.70 09:11:01 AM all 33.98 0.00 2.69 5.61 2.40 55.33 09:11:01 AM 0 44.59 0.00 3.19 10.39 2.39 39.44 09:11:01 AM 1 23.45 0.00 2.19 0.86 2.41 71.09 09:12:01 AM all 40.57 0.00 3.31 0.31 2.74 53.07 09:12:01 AM 0 52.64 0.00 4.03 0.27 2.67 40.39 09:12:01 AM 1 28.60 0.00 2.59 0.36 2.81 65.63 Average: all 37.69 0.00 4.28 3.03 2.50 52.49 Average: 0 46.44 0.00 4.55 4.29 2.51 42.21 Average: 1 28.97 0.01 4.02 1.77 2.49 62.74