---> uname -a: Linux prd-centos8-builder-2c-4g-9940.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 506 1115 17 2043 2883 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:8d:8e:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe8d:8eff/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) 11/22/2025 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 60.66 2.65 58.01 290.44 6020.54 03:07:01 PM 64.27 0.47 63.81 53.32 7221.11 03:08:01 PM 33.36 0.08 33.27 1.87 4671.69 03:09:01 PM 20.19 0.27 19.93 41.85 870.71 03:10:01 PM 16.09 0.00 16.09 0.00 412.18 03:11:01 PM 14.34 0.33 14.00 12.92 589.39 03:12:01 PM 18.73 1.32 17.41 63.85 493.94 Average: 32.52 0.73 31.79 66.32 2896.81 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1392548 3038144 2361128 62.90 2104 1813396 583380 12.15 143240 1923124 132492 03:07:01 PM 1206464 2974516 2547212 67.86 2104 1929268 623648 12.99 146560 2081644 90404 03:08:01 PM 1096480 2933100 2657196 70.79 2104 1997388 667480 13.90 174316 2163572 54172 03:09:01 PM 1169300 2974048 2584376 68.85 2104 1965504 621552 12.94 206884 2055816 8432 03:10:01 PM 1203628 3008968 2550048 67.93 2104 1965996 598612 12.47 207224 2022380 8840 03:11:01 PM 1221520 3027300 2532156 67.46 2104 1966400 581512 12.11 208548 2002012 8884 03:12:01 PM 1140416 2949208 2613260 69.62 2104 1969408 647428 13.48 393824 1899160 9860 Average: 1204337 2986469 2549339 67.92 2104 1943909 617659 12.86 211514 2021101 44726 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 58.11 43.17 801.87 4.85 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.88 22.31 265.24 4.93 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 45.70 38.74 590.43 7.21 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.88 13.91 12.82 5.29 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.11 11.75 7.53 4.99 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.45 14.42 16.75 5.61 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 16.89 15.74 15.18 16.67 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 26.43 22.86 244.24 7.08 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) 11/22/2025 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 35.51 0.00 3.98 2.11 5.65 52.76 03:06:01 PM 0 30.93 0.00 3.53 2.41 5.79 57.35 03:06:01 PM 1 40.13 0.00 4.44 1.80 5.50 48.12 03:07:01 PM all 35.67 0.00 3.90 1.70 3.98 54.74 03:07:01 PM 0 39.18 0.00 5.07 2.25 3.40 50.10 03:07:01 PM 1 32.22 0.00 2.75 1.16 4.56 59.31 03:08:01 PM all 35.94 0.00 3.27 0.98 3.59 56.22 03:08:01 PM 0 32.36 0.00 3.53 0.85 2.99 60.26 03:08:01 PM 1 39.49 0.00 3.00 1.11 4.19 52.21 03:09:01 PM all 36.02 0.00 2.69 0.67 3.96 56.67 03:09:01 PM 0 39.94 0.00 2.56 0.99 3.91 52.59 03:09:01 PM 1 32.11 0.00 2.81 0.34 4.00 60.74 03:10:01 PM all 36.60 0.00 2.12 0.47 4.03 56.77 03:10:01 PM 0 18.56 0.00 1.31 0.32 4.34 75.48 03:10:01 PM 1 54.96 0.00 2.95 0.62 3.73 37.73 03:11:01 PM all 32.37 0.00 2.58 0.43 4.08 60.55 03:11:01 PM 0 33.93 0.00 2.80 0.44 3.55 59.27 03:11:01 PM 1 30.82 0.00 2.36 0.42 4.59 61.80 03:12:01 PM all 40.00 0.00 3.13 0.55 4.48 51.84 03:12:01 PM 0 27.06 0.00 2.47 0.67 4.23 65.57 03:12:01 PM 1 53.00 0.00 3.79 0.42 4.74 38.05 Average: all 36.01 0.00 3.10 0.99 4.26 55.64 Average: 0 31.68 0.00 3.03 1.14 4.04 60.12 Average: 1 40.35 0.00 3.16 0.84 4.48 51.17