---> uname -a: Linux prd-centos8-builder-2c-4g-9.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 418 129 16 1230 1160 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:91:56:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe91:56c3/64 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) 07/09/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 69.74 0.36 69.38 10.98 8191.04 11:07:01 PM 74.79 2.33 72.45 428.20 7510.60 11:08:01 PM 23.69 1.92 21.78 278.84 2370.71 11:09:01 PM 26.31 1.05 25.26 78.65 979.15 11:10:01 PM 20.07 0.08 19.99 3.46 631.43 11:11:01 PM 19.71 2.33 17.37 21.19 1080.76 11:12:01 PM 108.63 73.11 35.52 6307.23 3784.04 Average: 48.94 11.62 37.32 1020.76 3495.48 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 173260 1211232 1647884 90.49 2104 1134988 521240 18.16 139840 1231028 72388 11:07:01 PM 152104 1223296 1669040 91.65 2104 1160744 483508 16.85 145512 1217784 22540 11:08:01 PM 222156 1212240 1598988 87.80 2104 1078720 495472 17.27 175976 1116704 21960 11:09:01 PM 97372 1105708 1723772 94.65 2104 1097312 605356 21.09 214260 1202504 43180 11:10:01 PM 127020 1134188 1694124 93.03 2104 1096388 576916 20.10 213624 1173244 41980 11:11:01 PM 95880 1130480 1725264 94.74 2104 1123836 574460 20.02 214884 1203108 55300 11:12:01 PM 115188 1157020 1705956 93.67 2104 1130176 549568 19.15 211944 1187700 8556 Average: 140426 1167738 1680718 92.29 2104 1117452 543789 18.95 188006 1190296 37986 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 56.32 44.73 745.58 5.38 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 18.31 16.93 154.93 6.18 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.52 27.47 565.18 4.62 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 9.07 12.10 11.10 5.10 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.64 15.16 16.96 7.52 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 20.84 20.09 240.16 4.50 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.39 13.28 14.46 8.70 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 23.94 21.34 248.59 6.00 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) 07/09/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.17 0.00 4.50 2.25 3.48 52.60 11:06:01 PM 0 52.84 0.00 5.59 1.27 3.85 36.45 11:06:01 PM 1 21.52 0.00 3.41 3.23 3.11 68.73 11:07:01 PM all 33.82 0.00 4.18 3.13 3.03 55.85 11:07:01 PM 0 43.66 0.00 4.29 2.44 3.51 46.10 11:07:01 PM 1 23.96 0.00 4.06 3.82 2.54 65.61 11:08:01 PM all 24.35 0.00 2.02 0.63 2.08 70.92 11:08:01 PM 0 42.48 0.00 2.67 1.08 2.49 51.29 11:08:01 PM 1 6.27 0.00 1.37 0.18 1.67 90.50 11:09:01 PM all 34.75 0.00 1.92 0.83 2.69 59.81 11:09:01 PM 0 57.36 0.00 2.75 0.48 3.08 36.32 11:09:01 PM 1 12.32 0.00 1.09 1.18 2.30 83.11 11:10:01 PM all 36.13 0.00 2.43 0.25 2.88 58.31 11:10:01 PM 0 39.36 0.00 2.71 0.33 2.93 54.67 11:10:01 PM 1 32.90 0.00 2.15 0.17 2.83 61.96 11:11:01 PM all 31.44 0.00 2.44 0.76 2.72 62.64 11:11:01 PM 0 37.11 0.00 2.61 0.83 2.79 56.66 11:11:01 PM 1 25.79 0.00 2.28 0.69 2.64 68.60 11:12:01 PM all 34.04 0.00 3.31 6.15 2.64 53.87 11:12:01 PM 0 38.44 0.00 3.67 2.72 2.67 52.50 11:12:01 PM 1 29.64 0.00 2.95 9.57 2.60 55.23 Average: all 33.10 0.00 2.97 2.00 2.79 59.15 Average: 0 44.45 0.00 3.47 1.31 3.05 47.73 Average: 1 21.77 0.00 2.47 2.69 2.53 70.55