---> uname -a: Linux prd-centos8-builder-2c-4g-1154.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 425 131 16 1221 1153 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:88:0f:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe88:f82/64 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) 04:03:44 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 200.98 123.95 77.04 12170.52 39339.85 04:06:01 AM 70.31 0.35 69.96 11.60 8415.83 04:07:01 AM 64.78 2.22 62.56 367.88 7236.05 04:08:01 AM 34.87 2.55 32.32 347.75 2745.87 04:09:01 AM 18.60 0.32 18.28 43.33 468.94 04:10:01 AM 19.61 2.23 17.38 19.06 830.69 04:11:01 AM 95.22 72.60 22.62 6242.37 843.07 04:12:01 AM 18.83 0.70 18.13 82.91 531.86 Average: 65.41 25.62 39.79 2411.50 7553.37 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 73704 1244072 1747440 95.95 2104 1277724 507940 17.70 133628 1375736 32216 04:06:01 AM 172176 1216596 1648968 90.55 2104 1140572 504712 17.59 147116 1222576 84200 04:07:01 AM 124764 1190256 1696380 93.15 2104 1154992 509100 17.74 147992 1241356 22544 04:08:01 AM 247720 1212224 1573424 86.40 2104 1053248 486884 16.97 177852 1087088 8856 04:09:01 AM 96224 1100924 1724920 94.72 2104 1093816 596792 20.80 215676 1200972 48184 04:10:01 AM 233752 1199752 1587392 87.16 2104 1055124 501240 17.47 213156 1065916 8 04:11:01 AM 75452 1148524 1745692 95.86 2104 1161596 550716 19.19 214068 1223724 8684 04:12:01 AM 118560 1155340 1702584 93.49 2104 1124584 546684 19.05 214400 1180380 21348 Average: 142794 1183461 1678350 92.16 2104 1132707 525508 18.31 182986 1199718 28255 04:04:01 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 163.81 108.19 919.01 55.24 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 62.85 53.45 735.36 5.91 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 20.06 18.29 160.20 7.19 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 44.85 39.12 567.90 6.95 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 12.38 14.61 13.14 6.08 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 11.80 12.55 10.13 3.88 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 17.59 16.96 15.83 10.16 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 11.48 12.51 9.13 7.01 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 43.11 34.46 303.87 12.81 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) 04:03:44 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 45.45 0.04 11.64 9.09 2.21 31.57 04:05:01 AM 0 41.16 0.07 10.67 10.56 2.20 35.34 04:05:01 AM 1 49.74 0.02 12.60 7.63 2.22 27.79 04:06:01 AM all 38.88 0.00 4.61 1.78 2.41 52.32 04:06:01 AM 0 22.77 0.00 3.71 0.54 2.41 70.58 04:06:01 AM 1 55.13 0.00 5.51 3.02 2.41 33.92 04:07:01 AM all 38.14 0.00 4.35 2.72 2.13 52.65 04:07:01 AM 0 26.67 0.00 3.91 3.63 1.97 63.82 04:07:01 AM 1 49.65 0.00 4.80 1.81 2.29 41.45 04:08:01 AM all 38.56 0.00 2.64 1.24 2.00 55.56 04:08:01 AM 0 32.48 0.00 2.26 0.80 1.96 62.51 04:08:01 AM 1 44.65 0.00 3.02 1.68 2.04 48.60 04:09:01 AM all 37.92 0.00 2.53 0.20 1.90 57.44 04:09:01 AM 0 32.53 0.00 2.78 0.08 1.75 62.87 04:09:01 AM 1 43.31 0.00 2.29 0.32 2.06 52.03 04:10:01 AM all 34.02 0.00 2.67 0.35 1.96 61.00 04:10:01 AM 0 30.73 0.00 2.65 0.60 1.95 64.07 04:10:01 AM 1 37.31 0.00 2.70 0.10 1.97 57.93 04:11:01 AM all 34.93 0.00 2.76 5.74 1.69 54.88 04:11:01 AM 0 33.26 0.00 2.46 0.73 1.60 61.95 04:11:01 AM 1 36.59 0.00 3.06 10.75 1.79 47.82 04:12:01 AM all 40.96 0.00 3.35 0.39 1.88 53.43 04:12:01 AM 0 30.01 0.00 2.22 0.66 1.76 65.35 04:12:01 AM 1 51.96 0.00 4.48 0.12 2.00 41.45 Average: all 38.60 0.01 4.31 2.68 2.02 52.39 Average: 0 31.18 0.01 3.82 2.19 1.95 60.86 Average: 1 46.03 0.00 4.80 3.17 2.10 43.90