---> uname -a: Linux prd-centos8-builder-2c-4g-1241.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 412 145 16 1220 1166 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:91:f2:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe91:f24b/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) 07/25/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 69.38 1.50 67.88 105.03 9638.35 08:07:01 AM 74.16 1.58 72.58 309.76 7589.07 08:08:01 AM 38.92 2.55 36.37 366.94 2959.76 08:09:01 AM 16.48 0.32 16.16 43.86 501.62 08:10:01 AM 22.95 2.23 20.72 19.05 859.91 08:11:01 AM 55.86 39.56 16.30 4101.50 751.03 08:12:01 AM 54.31 34.31 20.00 2275.89 586.97 Average: 47.44 11.72 35.71 1031.96 3269.31 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 209076 1235924 1612068 88.52 2104 1122840 500396 17.44 143112 1188512 61732 08:07:01 AM 150004 1225740 1671140 91.76 2104 1165288 488920 17.04 146040 1218512 30364 08:08:01 AM 113076 1138888 1708068 93.79 2104 1114612 575428 20.05 181808 1219344 43480 08:09:01 AM 197944 1191668 1623200 89.13 2104 1082664 525124 18.30 212832 1103968 8420 08:10:01 AM 223104 1218028 1598040 87.75 2104 1083740 500380 17.44 214344 1077324 4120 08:11:01 AM 118688 1236948 1702456 93.48 2104 1206916 485640 16.92 216104 1180048 48 08:12:01 AM 169108 1201060 1652036 90.71 2104 1120356 515268 17.96 216052 1129464 8692 Average: 168714 1206894 1652430 90.74 2104 1128059 513022 17.88 190042 1159596 22408 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 62.50 53.47 805.98 5.57 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.97 23.83 244.59 5.38 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 36.57 31.39 565.91 6.70 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.60 11.75 11.74 6.15 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.08 11.08 7.60 4.63 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 18.41 14.15 17.18 7.94 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.71 11.73 14.20 8.02 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 25.12 22.48 238.15 6.34 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) 07/25/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 39.28 0.00 4.67 1.88 1.79 52.39 08:06:01 AM 0 50.57 0.00 5.48 2.77 2.06 39.11 08:06:01 AM 1 28.00 0.00 3.86 0.98 1.53 65.63 08:07:01 AM all 37.42 0.00 4.59 3.57 1.77 52.65 08:07:01 AM 0 41.26 0.00 4.40 2.04 2.04 50.26 08:07:01 AM 1 33.56 0.00 4.79 5.11 1.50 55.05 08:08:01 AM all 37.90 0.00 2.77 1.21 1.60 56.52 08:08:01 AM 0 64.61 0.00 3.85 0.80 2.02 28.72 08:08:01 AM 1 11.27 0.00 1.70 1.61 1.18 84.24 08:09:01 AM all 38.05 0.00 2.75 0.20 2.02 56.98 08:09:01 AM 0 58.02 0.00 3.68 0.17 2.37 35.76 08:09:01 AM 1 18.12 0.00 1.82 0.23 1.67 78.16 08:10:01 AM all 38.00 0.00 2.63 0.46 1.90 57.02 08:10:01 AM 0 53.67 0.00 3.35 0.71 2.16 40.12 08:10:01 AM 1 22.35 0.00 1.91 0.20 1.64 73.90 08:11:01 AM all 32.84 0.00 2.71 3.16 1.64 59.65 08:11:01 AM 0 55.41 0.00 3.94 5.41 2.01 33.23 08:11:01 AM 1 10.34 0.00 1.48 0.93 1.26 86.00 08:12:01 AM all 38.45 0.00 3.28 2.93 1.98 53.36 08:12:01 AM 0 38.55 0.00 3.02 5.22 2.31 50.89 08:12:01 AM 1 38.35 0.00 3.55 0.62 1.65 55.84 Average: all 37.42 0.00 3.34 1.91 1.81 55.51 Average: 0 51.71 0.00 3.96 2.45 2.14 39.74 Average: 1 23.13 0.00 2.73 1.38 1.49 71.28