---> uname -a: Linux prd-centos8-builder-2c-4g-2435.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 475 1153 17 2036 2915 Swap: 1023 0 1023 ---> 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:f2:8a:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fef2:8a4c/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) 08/30/2025 _x86_64_ (2 CPU) 16:04:06 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 73.70 10.09 63.60 1441.19 3733.74 04:07:01 PM 73.43 0.00 73.43 0.00 8442.15 04:08:01 PM 40.74 0.50 40.24 53.85 4498.97 04:09:01 PM 28.66 0.05 28.61 1.33 3010.10 04:10:01 PM 15.33 0.27 15.06 41.85 435.45 04:11:01 PM 16.22 0.00 16.22 0.00 411.04 04:12:01 PM 16.38 0.00 16.38 0.00 643.72 04:13:01 PM 14.73 0.55 14.18 33.46 423.21 Average: 34.86 1.42 33.44 194.30 2702.39 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1487084 3016272 2266592 60.38 2104 1706128 647436 13.48 144136 1865732 64696 04:07:01 PM 1294032 2990464 2459644 65.53 2104 1863352 637160 13.27 145144 2015524 48816 04:08:01 PM 1217236 2977496 2536440 67.57 2104 1921680 641064 13.35 147748 2069972 22748 04:09:01 PM 1079596 2911060 2674080 71.24 2104 1992260 698848 14.55 174784 2178548 42736 04:10:01 PM 1182228 2980476 2571448 68.50 2104 1959200 638728 13.30 206388 2045024 8432 04:11:01 PM 1203156 3001984 2550520 67.95 2104 1959700 615724 12.82 206960 2023728 8840 04:12:01 PM 1107672 2906456 2646004 70.49 2104 1959700 708636 14.76 207484 2117564 8852 04:13:01 PM 1237544 3037716 2516132 67.03 2104 1960852 629056 13.10 391540 1804916 8868 Average: 1226068 2977740 2527608 67.34 2104 1915359 652082 13.58 203023 2015126 26748 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 152.25 93.87 1038.16 49.19 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 37.86 28.54 533.84 3.94 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 7.21 8.51 8.09 3.66 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 42.92 32.97 587.13 5.99 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.84 12.73 11.84 4.77 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 7.79 10.41 6.42 4.54 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 12.31 12.88 15.05 3.94 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 14.83 13.96 15.12 11.66 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 35.57 26.63 275.94 10.90 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) 08/30/2025 _x86_64_ (2 CPU) 16:04:06 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.13 0.00 4.95 3.52 7.36 46.04 04:06:01 PM 0 40.15 0.00 5.91 5.22 7.16 41.56 04:06:01 PM 1 36.13 0.00 4.01 1.82 7.56 50.48 04:07:01 PM all 34.63 0.00 4.33 3.13 6.18 51.74 04:07:01 PM 0 38.74 0.00 4.77 2.75 5.96 47.77 04:07:01 PM 1 30.56 0.00 3.88 3.50 6.41 55.65 04:08:01 PM all 33.62 0.00 3.77 2.10 5.78 54.73 04:08:01 PM 0 44.02 0.00 4.26 1.80 5.17 44.74 04:08:01 PM 1 23.39 0.00 3.28 2.39 6.38 64.56 04:09:01 PM all 35.57 0.00 2.60 0.92 5.08 55.82 04:09:01 PM 0 51.23 0.00 3.16 1.01 4.92 39.68 04:09:01 PM 1 20.18 0.00 2.06 0.82 5.24 71.70 04:10:01 PM all 35.56 0.00 2.75 0.60 5.25 55.85 04:10:01 PM 0 44.62 0.00 3.10 0.74 5.26 46.28 04:10:01 PM 1 26.56 0.00 2.39 0.47 5.24 65.34 04:11:01 PM all 37.06 0.00 2.31 0.62 5.60 54.41 04:11:01 PM 0 23.74 0.00 1.68 0.24 5.85 68.48 04:11:01 PM 1 50.62 0.00 2.95 1.01 5.34 40.08 04:12:01 PM all 33.03 0.00 2.56 0.57 5.40 58.44 04:12:01 PM 0 49.80 0.00 3.45 0.90 4.79 41.06 04:12:01 PM 1 16.65 0.00 1.68 0.25 6.01 75.41 04:13:01 PM all 37.58 0.00 2.98 0.50 5.26 53.68 04:13:01 PM 0 47.71 0.00 3.69 0.47 4.73 43.40 04:13:01 PM 1 27.64 0.00 2.29 0.53 5.78 63.76 Average: all 35.64 0.00 3.28 1.49 5.74 53.85 Average: 0 42.49 0.00 3.75 1.64 5.48 46.65 Average: 1 28.86 0.00 2.82 1.35 5.99 60.98