---> uname -a: Linux prd-centos8-builder-2c-4g-8987.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: 2799.998 BogoMIPS: 5599.99 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 490 1136 17 2038 2899 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:2d:f0:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe2d:f0fc/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) 11/12/2025 _x86_64_ (2 CPU) 21:03:58 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 79.91 6.28 73.63 928.74 5297.52 09:07:01 PM 71.82 0.03 71.79 0.27 7856.69 09:08:01 PM 32.29 0.52 31.77 54.92 4619.91 09:09:01 PM 21.94 0.23 21.71 40.12 889.94 09:10:01 PM 20.17 0.03 20.14 1.73 600.08 09:11:01 PM 16.41 0.00 16.41 0.00 649.43 09:12:01 PM 15.96 0.75 15.21 56.79 465.44 Average: 36.93 1.12 35.81 154.67 2911.17 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1308396 2946580 2445280 65.14 2104 1811316 693976 14.45 164340 2009640 127444 09:07:01 PM 1208280 2968676 2545396 67.81 2104 1921984 638536 13.30 145808 2080948 88496 09:08:01 PM 1183280 2982292 2570396 68.48 2104 1960056 617292 12.85 170252 2079504 21944 09:09:01 PM 1184328 2985252 2569348 68.45 2104 1961756 608464 12.67 205984 2041184 8848 09:10:01 PM 1057356 2892176 2696320 71.83 2104 1995628 706540 14.71 209408 2165148 42740 09:11:01 PM 1049208 2889548 2704468 72.05 2104 2001132 715492 14.90 211168 2170932 48244 09:12:01 PM 1196152 3000320 2557524 68.13 2104 1964876 599080 12.47 392432 1843972 10108 Average: 1169571 2952121 2584105 68.84 2104 1945250 654197 13.62 214199 2055904 49689 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 64.67 48.46 807.21 8.27 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.33 22.66 264.49 4.81 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 44.75 33.37 583.92 5.83 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 9.68 12.66 11.28 4.97 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.98 13.26 8.48 6.05 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 12.09 12.96 10.35 4.03 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 18.43 15.30 16.38 7.62 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 26.56 22.67 243.17 5.94 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) 11/12/2025 _x86_64_ (2 CPU) 21:03:58 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 31.86 0.00 3.84 3.76 8.29 52.26 09:06:01 PM 0 32.06 0.00 4.06 4.05 8.01 51.82 09:06:01 PM 1 31.65 0.00 3.62 3.47 8.57 52.69 09:07:01 PM all 34.26 0.00 4.35 2.75 7.50 51.15 09:07:01 PM 0 31.01 0.00 4.33 3.02 7.36 54.28 09:07:01 PM 1 37.51 0.00 4.36 2.49 7.63 48.00 09:08:01 PM all 33.16 0.00 3.30 0.90 6.30 56.35 09:08:01 PM 0 23.72 0.00 2.83 1.08 5.86 66.52 09:08:01 PM 1 42.64 0.00 3.77 0.71 6.74 46.14 09:09:01 PM all 34.08 0.00 2.17 0.81 6.43 56.50 09:09:01 PM 0 39.00 0.00 2.11 0.66 6.56 51.67 09:09:01 PM 1 29.19 0.00 2.24 0.95 6.31 61.31 09:10:01 PM all 35.46 0.00 2.34 0.64 6.67 54.89 09:10:01 PM 0 37.80 0.00 2.85 0.70 6.25 52.40 09:10:01 PM 1 33.15 0.00 1.84 0.58 7.08 57.36 09:11:01 PM all 31.19 0.00 2.51 0.43 6.87 59.00 09:11:01 PM 0 29.97 0.00 2.65 0.45 6.40 60.52 09:11:01 PM 1 32.39 0.00 2.37 0.41 7.33 57.49 09:12:01 PM all 37.14 0.00 3.06 0.58 5.90 53.32 09:12:01 PM 0 26.68 0.00 2.89 0.42 5.62 64.38 09:12:01 PM 1 47.60 0.00 3.23 0.74 6.18 42.25 Average: all 33.87 0.00 3.08 1.42 6.85 54.77 Average: 0 31.45 0.00 3.11 1.49 6.59 57.36 Average: 1 36.28 0.00 3.06 1.34 7.12 52.20