---> uname -a: Linux prd-centos8-builder-2c-4g-371.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 421 133 16 1223 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:1d:42:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe1d:42ce/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) 07/14/2025 _x86_64_ (2 CPU) 08:04:00 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 96.77 6.63 90.14 967.14 7328.17 08:07:01 AM 79.97 1.72 78.26 226.59 10144.05 08:08:01 AM 31.21 3.13 28.07 463.18 2579.99 08:09:01 AM 21.96 0.32 21.64 43.59 876.19 08:10:00 AM 13.83 0.00 13.83 0.00 536.20 08:10:01 AM 137.66 0.65 137.01 5.19 4609.09 08:11:01 AM 15.06 2.23 12.83 19.06 512.80 08:12:01 AM 90.39 72.86 17.53 6299.50 700.57 08:13:01 AM 21.26 3.95 17.31 352.15 514.33 Average: 46.70 11.36 35.35 1046.42 2912.10 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 69832 1153484 1751312 96.17 2104 1182168 582460 20.30 176516 1302712 109132 08:07:01 AM 83616 1181564 1737528 95.41 2104 1187912 523824 18.25 140816 1289884 20640 08:08:01 AM 200508 1185828 1620636 88.99 2104 1073884 517304 18.03 176320 1136764 21956 08:09:01 AM 234028 1220932 1587116 87.15 2104 1075692 485924 16.93 210796 1068560 8856 08:10:00 AM 202492 1188832 1618652 88.88 2104 1075188 513696 17.90 211096 1099872 8416 08:10:01 AM 195680 1182036 1625464 89.26 2104 1075204 521332 18.17 211104 1106664 8440 08:11:01 AM 163476 1166616 1657668 91.02 2104 1092108 542224 18.89 213268 1136368 24752 08:12:01 AM 165876 1199472 1655268 90.89 2104 1121852 505328 17.61 214372 1132920 7408 08:13:01 AM 149088 1197960 1672056 91.81 2104 1136152 508016 17.70 230556 1132864 21464 Average: 162733 1186303 1658411 91.06 2104 1113351 522234 18.20 198316 1156290 25674 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 68.86 50.62 815.95 9.01 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 24.71 21.94 263.56 6.65 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 39.60 30.69 565.88 5.95 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 11.26 12.91 12.09 5.14 0.00 0.00 0.00 0.00 08:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 AM eth0 6.96 9.27 5.31 5.41 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 9.09 13.64 6.92 6.66 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 12.26 13.40 10.70 4.37 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 13.80 12.96 14.95 8.93 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 8.81 10.11 6.37 7.06 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 23.29 20.25 211.86 6.57 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) 07/14/2025 _x86_64_ (2 CPU) 08:04:00 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 33.62 0.00 4.30 4.45 5.46 52.17 08:06:01 AM 0 45.62 0.00 4.83 4.60 5.12 39.83 08:06:01 AM 1 21.84 0.00 3.78 4.31 5.78 64.28 08:07:01 AM all 36.57 0.00 4.40 2.89 4.88 51.26 08:07:01 AM 0 45.04 0.00 5.22 2.24 4.93 42.58 08:07:01 AM 1 28.17 0.00 3.59 3.53 4.82 59.88 08:08:01 AM all 34.22 0.00 3.12 1.08 4.96 56.64 08:08:01 AM 0 47.08 0.00 3.74 1.33 4.95 42.89 08:08:01 AM 1 21.49 0.00 2.50 0.82 4.96 70.23 08:09:01 AM all 33.07 0.00 2.27 0.77 4.67 59.22 08:09:01 AM 0 25.12 0.00 2.27 0.87 4.57 67.17 08:09:01 AM 1 41.05 0.00 2.28 0.67 4.77 51.24 08:10:00 AM all 26.11 0.00 1.71 0.32 4.32 67.55 08:10:00 AM 0 39.64 0.00 2.23 0.44 4.09 53.60 08:10:00 AM 1 12.80 0.00 1.19 0.21 4.54 81.26 08:10:01 AM all 36.68 0.00 1.88 2.82 5.64 52.98 08:10:01 AM 0 22.09 0.00 1.23 4.91 6.75 65.03 08:10:01 AM 1 51.92 0.00 2.56 0.64 4.49 40.38 08:11:01 AM all 32.15 0.00 2.55 0.62 5.07 59.61 08:11:01 AM 0 32.85 0.00 2.59 0.79 5.34 58.43 08:11:01 AM 1 31.45 0.00 2.51 0.45 4.79 60.80 08:12:01 AM all 33.55 0.00 2.77 5.93 4.54 53.21 08:12:01 AM 0 40.53 0.00 3.03 1.09 4.47 50.87 08:12:01 AM 1 26.60 0.00 2.51 10.75 4.60 55.54 08:13:01 AM all 38.01 0.00 2.89 1.02 5.61 52.47 08:13:01 AM 0 42.32 0.00 3.20 1.28 5.59 47.62 08:13:01 AM 1 33.71 0.00 2.59 0.76 5.64 57.30 Average: all 33.45 0.00 3.00 2.14 4.94 56.47 Average: 0 39.70 0.00 3.38 1.59 4.89 50.44 Average: 1 27.24 0.00 2.62 2.69 4.99 62.46