---> uname -a: Linux prd-centos8-builder-2c-4g-1050.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 421 138 16 1217 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:92:4b:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe92:4bdc/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) 20:03:41 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 180.07 104.21 75.85 11589.68 39559.85 08:06:01 PM 70.13 0.15 69.98 5.86 8377.17 08:07:01 PM 66.79 1.92 64.87 349.41 7166.71 08:08:01 PM 35.34 2.68 32.66 366.14 2774.18 08:09:01 PM 19.85 1.20 18.65 85.05 488.47 08:10:01 PM 17.14 2.23 14.91 19.06 622.93 08:11:01 PM 91.51 72.61 18.90 6302.75 515.40 08:12:01 PM 25.41 4.57 20.84 427.46 617.81 Average: 63.29 23.70 39.58 2394.09 7517.03 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 119036 1271464 1702108 93.46 2104 1259336 493088 17.18 130620 1331796 28020 08:06:01 PM 174876 1237732 1646268 90.40 2104 1157988 496176 17.29 139300 1224584 99004 08:07:01 PM 112312 1185916 1708832 93.83 2104 1163180 527256 18.37 145320 1257380 22748 08:08:01 PM 282124 1255248 1539020 84.51 2104 1062048 463024 16.13 174076 1057744 8844 08:09:01 PM 229708 1205224 1591436 87.39 2104 1064600 507228 17.68 208780 1075344 8848 08:10:01 PM 228496 1204240 1592648 87.45 2104 1064844 508920 17.73 211372 1072600 8580 08:11:01 PM 84148 1140956 1736996 95.38 2104 1145316 577292 20.12 212036 1217816 14816 08:12:01 PM 113548 1141964 1707596 93.77 2104 1115804 572940 19.97 210452 1189504 21324 Average: 168031 1205343 1653113 90.77 2104 1129140 518240 18.06 178994 1178346 26523 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 173.76 112.91 930.50 55.86 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 67.24 56.28 833.87 6.22 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 12.76 13.05 46.92 4.84 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 45.68 39.84 576.66 8.50 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.03 13.40 13.26 6.40 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.30 13.36 11.19 4.35 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 11.81 12.27 12.70 8.31 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 16.33 15.54 13.44 11.84 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 44.12 34.59 304.85 13.29 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) 20:03:41 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 44.94 0.04 10.30 8.34 2.18 34.21 08:05:01 PM 0 43.31 0.03 12.68 11.05 2.19 30.74 08:05:01 PM 1 46.56 0.05 7.91 5.63 2.17 37.68 08:06:01 PM all 38.72 0.00 4.69 1.60 2.18 52.81 08:06:01 PM 0 33.50 0.00 4.11 1.34 2.09 58.96 08:06:01 PM 1 43.94 0.00 5.28 1.86 2.27 46.65 08:07:01 PM all 34.82 0.00 3.70 2.59 1.71 57.18 08:07:01 PM 0 15.55 0.00 1.98 2.92 1.73 77.81 08:07:01 PM 1 54.34 0.00 5.44 2.24 1.69 36.28 08:08:01 PM all 36.63 0.00 2.73 1.29 1.58 57.77 08:08:01 PM 0 10.84 0.00 1.82 1.62 1.27 84.44 08:08:01 PM 1 62.62 0.00 3.65 0.95 1.89 30.89 08:09:01 PM all 39.49 0.00 2.66 0.46 1.80 55.60 08:09:01 PM 0 10.55 0.00 1.55 0.07 1.44 86.39 08:09:01 PM 1 68.66 0.00 3.77 0.85 2.17 24.56 08:10:01 PM all 33.04 0.00 2.99 0.27 1.84 61.86 08:10:01 PM 0 22.65 0.00 2.65 0.28 1.72 72.70 08:10:01 PM 1 43.47 0.00 3.34 0.25 1.96 50.99 08:11:01 PM all 35.96 0.00 2.50 5.43 1.74 54.37 08:11:01 PM 0 33.39 0.00 2.43 0.40 1.61 62.18 08:11:01 PM 1 38.54 0.00 2.57 10.45 1.87 46.57 08:12:01 PM all 41.50 0.00 3.43 0.50 2.18 52.39 08:12:01 PM 0 42.60 0.00 3.61 0.53 2.22 51.04 08:12:01 PM 1 40.40 0.00 3.26 0.46 2.15 53.73 Average: all 38.14 0.01 4.12 2.55 1.90 53.28 Average: 0 26.52 0.00 3.84 2.27 1.78 65.58 Average: 1 49.79 0.01 4.40 2.84 2.02 40.95