---> uname -a: Linux prd-centos8-builder-2c-4g-6221.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 495 1127 17 2043 2893 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:01:b6:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe01:b676/64 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) 10/11/2025 _x86_64_ (2 CPU) 17:04:05 LINUX RESTART (2 CPU) 05:05:03 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 70.55 7.15 63.40 981.97 4775.81 05:07:01 PM 70.54 0.07 70.48 0.80 7406.33 05:08:01 PM 44.37 0.48 43.89 54.36 5885.68 05:09:01 PM 23.98 0.20 23.78 38.79 968.44 05:10:01 PM 15.97 0.07 15.90 3.07 424.27 05:11:01 PM 14.19 0.00 14.19 0.00 582.17 05:12:01 PM 22.09 1.35 20.74 42.11 852.72 05:13:01 PM 18.54 0.38 18.16 38.65 540.44 Average: 34.88 1.19 33.69 141.48 2670.94 05:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1381480 2945796 2372196 63.20 2104 1741016 704324 14.67 146560 1966468 66652 05:07:01 PM 1284360 3042772 2469316 65.78 2104 1920376 567636 11.82 144572 2008356 115372 05:08:01 PM 1187744 2990432 2565932 68.36 2104 1963244 601612 12.53 157416 2084896 22364 05:09:01 PM 1117184 2953560 2636492 70.24 2104 1997048 646112 13.45 208504 2107668 41572 05:10:01 PM 1195348 2998468 2558328 68.16 2104 1964004 596764 12.43 206236 2031488 8432 05:11:01 PM 1177516 2989204 2576160 68.63 2104 1972488 606160 12.62 208112 2045612 7996 05:12:01 PM 1079920 2892824 2673756 71.23 2104 1973504 693356 14.44 392888 1958680 9508 05:13:01 PM 1135680 2943388 2617996 69.74 2104 1968044 648392 13.50 391572 1905008 20216 Average: 1194904 2969556 2558772 68.17 2104 1937466 633044 13.18 231982 2013522 36514 05:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 107.44 77.03 1036.57 19.78 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.14 19.74 260.49 3.64 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 40.14 29.96 585.86 5.62 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.63 14.45 13.11 5.53 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.69 11.13 7.16 4.80 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.40 11.80 9.66 7.35 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 18.61 17.62 18.56 14.03 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 11.30 12.26 9.00 5.79 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 28.84 24.03 239.26 8.27 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) 10/11/2025 _x86_64_ (2 CPU) 17:04:05 LINUX RESTART (2 CPU) 05:05:03 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 34.95 0.00 4.54 3.16 6.64 50.72 05:06:01 PM 0 38.87 0.00 4.23 2.27 6.27 48.36 05:06:01 PM 1 31.06 0.00 4.84 4.04 7.01 53.05 05:07:01 PM all 36.80 0.00 5.04 2.46 4.22 51.48 05:07:01 PM 0 36.10 0.00 4.50 1.81 4.07 53.52 05:07:01 PM 1 37.49 0.00 5.58 3.11 4.38 49.44 05:08:01 PM all 36.84 0.00 3.31 1.45 4.30 54.10 05:08:01 PM 0 31.05 0.00 3.35 1.09 3.52 60.99 05:08:01 PM 1 42.57 0.00 3.27 1.81 5.07 47.28 05:09:01 PM all 33.64 0.00 2.63 0.89 4.00 58.84 05:09:01 PM 0 35.44 0.00 3.03 0.45 3.87 57.21 05:09:01 PM 1 31.85 0.00 2.23 1.33 4.12 60.46 05:10:01 PM all 37.56 0.00 2.85 0.67 3.92 55.00 05:10:01 PM 0 44.36 0.00 2.97 0.80 3.79 48.09 05:10:01 PM 1 30.81 0.00 2.73 0.54 4.05 61.86 05:11:01 PM all 31.48 0.00 2.86 0.63 4.64 60.39 05:11:01 PM 0 21.37 0.00 2.52 0.41 4.09 71.61 05:11:01 PM 1 41.57 0.00 3.20 0.85 5.20 49.18 05:12:01 PM all 38.77 0.00 2.97 0.76 5.23 52.27 05:12:01 PM 0 31.89 0.00 2.57 0.67 4.99 59.89 05:12:01 PM 1 45.63 0.00 3.38 0.84 5.48 44.67 05:13:01 PM all 38.70 0.00 3.55 0.60 4.77 52.39 05:13:01 PM 0 28.01 0.00 2.94 0.75 4.64 63.67 05:13:01 PM 1 49.47 0.00 4.16 0.44 4.90 41.02 Average: all 36.09 0.00 3.47 1.32 4.71 54.41 Average: 0 33.34 0.00 3.26 1.03 4.40 57.97 Average: 1 38.83 0.00 3.67 1.61 5.02 50.86