---> uname -a: Linux prd-centos8-builder-2c-4g-3641.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 476 1153 17 2035 2913 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:f9:50:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fef9:5081/64 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) 09/13/2025 _x86_64_ (2 CPU) 20:03:46 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 216.82 143.81 73.01 12544.39 38330.77 08:06:01 PM 60.53 0.13 60.40 5.60 5461.33 08:07:02 PM 69.53 0.47 69.07 53.31 8987.32 08:08:01 PM 28.98 0.08 28.89 1.90 2879.34 08:09:01 PM 18.38 0.27 18.11 41.85 468.08 08:10:01 PM 15.86 0.00 15.86 0.00 642.36 08:11:01 PM 17.61 0.37 17.24 18.12 470.58 08:12:01 PM 18.23 0.38 17.84 38.65 522.16 Average: 55.80 18.23 37.57 1591.45 7229.80 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1607388 3072056 2146288 57.18 2104 1643612 589696 12.28 137852 1759396 55580 08:06:01 PM 1331300 3019268 2422376 64.53 2104 1855096 612216 12.75 150632 1980032 171268 08:07:02 PM 1224784 2983708 2528892 67.37 2104 1920468 635580 13.24 147988 2063184 22536 08:08:01 PM 1107784 2904272 2645892 70.49 2104 1957444 703488 14.65 172176 2153680 8856 08:09:01 PM 1094368 2925740 2659308 70.85 2104 1992520 681496 14.19 209880 2130856 42732 08:10:01 PM 1245224 3042948 2508452 66.83 2104 1958704 565324 11.77 207728 1981772 4 08:11:01 PM 1149744 2947848 2603932 69.37 2104 1959000 666092 13.87 391844 1894100 8680 08:12:01 PM 1163884 2964944 2589792 68.99 2104 1961524 644588 13.42 391624 1880184 20200 Average: 1240560 2982598 2513116 66.95 2104 1906046 637310 13.27 226216 1980400 41232 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 199.37 108.16 924.83 55.30 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 60.28 47.10 740.49 5.42 0.00 0.00 0.00 0.00 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 PM eth0 19.79 19.44 155.61 5.31 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 42.94 34.55 595.81 6.39 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 12.28 14.70 13.21 6.02 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 11.36 12.13 9.64 3.89 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 18.17 16.38 15.70 7.31 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 11.33 11.85 9.01 5.81 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 46.95 33.03 307.43 11.94 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) 09/13/2025 _x86_64_ (2 CPU) 20:03:46 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 42.41 0.07 10.77 11.31 4.82 30.63 08:05:01 PM 0 41.73 0.08 10.74 8.90 4.57 33.97 08:05:01 PM 1 43.08 0.05 10.79 13.71 5.07 27.30 08:06:01 PM all 35.73 0.00 4.11 1.71 4.80 53.64 08:06:01 PM 0 26.91 0.00 4.03 1.76 5.21 62.09 08:06:01 PM 1 44.70 0.00 4.20 1.66 4.38 45.06 08:07:02 PM all 34.94 0.00 3.99 3.03 4.27 53.76 08:07:02 PM 0 31.74 0.00 3.96 2.49 4.14 57.67 08:07:02 PM 1 38.12 0.00 4.02 3.58 4.41 49.87 08:08:01 PM all 36.42 0.00 2.43 1.00 3.85 56.29 08:08:01 PM 0 23.96 0.00 1.89 1.26 4.33 68.55 08:08:01 PM 1 49.11 0.00 2.99 0.74 3.36 43.81 08:09:01 PM all 37.38 0.00 2.52 0.20 3.03 56.87 08:09:01 PM 0 33.08 0.00 2.58 0.10 2.80 61.44 08:09:01 PM 1 41.68 0.00 2.47 0.30 3.25 52.30 08:10:01 PM all 34.62 0.00 2.69 0.45 2.86 59.38 08:10:01 PM 0 24.16 0.00 2.20 0.62 2.72 70.29 08:10:01 PM 1 45.13 0.00 3.18 0.28 3.00 48.41 08:11:01 PM all 38.24 0.00 2.78 0.46 3.34 55.19 08:11:01 PM 0 12.22 0.00 1.97 0.58 3.77 81.45 08:11:01 PM 1 64.87 0.00 3.60 0.33 2.90 28.30 08:12:01 PM all 40.29 0.00 3.53 0.33 3.25 52.60 08:12:01 PM 0 29.16 0.00 2.99 0.46 3.12 64.27 08:12:01 PM 1 51.47 0.00 4.07 0.20 3.38 40.88 Average: all 37.50 0.01 4.11 2.32 3.78 52.29 Average: 0 27.85 0.01 3.79 2.02 3.84 62.49 Average: 1 47.23 0.01 4.42 2.61 3.72 42.01