---> uname -a: Linux prd-centos8-builder-2c-4g-992.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 426 130 16 1221 1152 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:78:44:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe78:4412/64 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) 07/22/2025 _x86_64_ (2 CPU) 04:03:43 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 197.92 113.45 84.47 12524.30 40465.45 04:06:01 AM 64.68 0.23 64.45 33.19 8124.51 04:07:01 AM 73.87 1.77 72.10 292.62 8743.71 04:08:01 AM 33.92 8.16 25.76 761.35 1475.29 04:09:01 AM 18.76 0.15 18.61 5.46 498.73 04:10:01 AM 17.71 2.23 15.48 19.06 599.28 04:11:01 AM 95.00 72.75 22.26 6312.84 637.03 04:12:01 AM 19.18 0.68 18.49 81.57 544.04 Average: 64.86 24.75 40.11 2483.64 7569.38 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 121756 1273772 1699388 93.31 2104 1258876 488856 17.03 129864 1329952 28056 04:06:01 AM 154160 1223884 1666984 91.53 2104 1164896 504468 17.58 136432 1248088 99852 04:07:01 AM 74800 1166104 1746344 95.89 2104 1180660 543956 18.96 142520 1296588 56696 04:08:01 AM 214752 1206064 1606392 88.21 2104 1079428 504948 17.60 178580 1119008 10080 04:09:01 AM 276436 1248204 1544708 84.82 2104 1060216 461048 16.07 209968 1026828 8848 04:10:01 AM 243332 1214116 1577812 86.64 2104 1059272 497084 17.32 211188 1057984 7372 04:11:01 AM 210116 1240784 1611028 88.46 2104 1118496 469604 16.36 211016 1091420 8988 04:12:01 AM 90288 1126352 1730856 95.04 2104 1123232 585348 20.40 211512 1209840 21432 Average: 173205 1212410 1647939 90.49 2104 1130634 506914 17.66 178885 1172464 30166 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 202.64 105.59 942.29 55.55 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 67.64 57.85 848.78 6.55 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 44.56 37.26 586.52 6.80 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 18.58 17.81 23.81 14.92 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 9.80 12.35 7.77 5.62 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.63 13.46 10.73 6.65 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.66 13.04 13.20 7.73 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 12.31 13.01 15.48 8.56 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 47.16 33.65 304.77 13.96 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) 07/22/2025 _x86_64_ (2 CPU) 04:03:43 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 44.12 0.02 10.83 9.96 2.13 32.95 04:05:01 AM 0 50.42 0.02 9.61 7.93 2.19 29.83 04:05:01 AM 1 37.79 0.02 12.05 12.00 2.06 36.07 04:06:01 AM all 39.16 0.00 4.42 1.37 2.00 53.06 04:06:01 AM 0 28.98 0.00 3.79 1.06 1.84 64.33 04:06:01 AM 1 49.38 0.00 5.05 1.68 2.16 41.73 04:07:01 AM all 37.36 0.00 4.13 3.50 2.11 52.90 04:07:01 AM 0 53.57 0.00 5.41 2.48 2.01 36.52 04:07:01 AM 1 21.31 0.00 2.87 4.50 2.21 69.12 04:08:01 AM all 38.13 0.00 2.94 0.85 1.85 56.23 04:08:01 AM 0 21.18 0.00 2.16 0.99 1.70 73.97 04:08:01 AM 1 55.19 0.00 3.72 0.71 2.00 38.38 04:09:01 AM all 39.62 0.00 2.47 0.46 1.94 55.50 04:09:01 AM 0 49.24 0.00 2.43 0.35 1.93 46.05 04:09:01 AM 1 30.03 0.00 2.50 0.58 1.96 64.93 04:10:01 AM all 34.94 0.00 2.98 0.46 1.94 59.68 04:10:01 AM 0 26.55 0.00 2.66 0.78 1.90 68.11 04:10:01 AM 1 43.37 0.00 3.30 0.13 1.98 51.21 04:11:01 AM all 35.41 0.00 2.43 5.63 1.74 54.78 04:11:01 AM 0 46.59 0.00 3.24 10.31 1.93 37.93 04:11:01 AM 1 24.25 0.00 1.63 0.96 1.54 71.61 04:12:01 AM all 41.15 0.00 3.28 0.21 2.17 53.19 04:12:01 AM 0 62.73 0.00 4.42 0.35 2.20 30.29 04:12:01 AM 1 19.73 0.00 2.14 0.08 2.14 75.91 Average: all 38.72 0.00 4.16 2.78 1.98 52.35 Average: 0 42.36 0.00 4.20 3.01 1.96 48.47 Average: 1 35.09 0.00 4.13 2.55 2.00 56.23