---> uname -a: Linux prd-centos8-builder-2c-4g-3453.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 477 1152 17 2035 2912 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:f8:0a:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fef8:a18/64 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) 09/11/2025 _x86_64_ (2 CPU) 20:04:06 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 76.99 7.01 69.98 975.91 5191.85 08:07:01 PM 63.53 0.03 63.50 0.27 6611.86 08:08:01 PM 40.79 0.52 40.27 54.92 5747.17 08:09:01 PM 24.79 0.20 24.59 38.79 976.09 08:10:01 PM 16.38 0.07 16.31 3.07 437.34 08:11:01 PM 14.82 0.00 14.82 0.00 617.32 08:12:01 PM 21.41 0.55 20.86 33.46 817.84 08:13:01 PM 17.26 0.20 17.06 23.33 479.46 Average: 34.50 1.07 33.42 141.23 2609.84 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1398992 2974320 2354684 62.73 2104 1750932 688680 14.34 148956 1943244 65728 08:07:01 PM 1274204 3027424 2479472 66.05 2104 1915276 590716 12.30 145416 2020260 114332 08:08:01 PM 1198888 2995868 2554788 68.06 2104 1957652 620572 12.92 158724 2073652 22372 08:09:01 PM 1123044 2953616 2630632 70.08 2104 1991460 658032 13.70 209308 2101768 41572 08:10:01 PM 1182400 2979840 2571276 68.50 2104 1958412 633072 13.18 207252 2044548 8432 08:11:01 PM 1183300 2980796 2570376 68.48 2104 1958416 627600 13.07 208056 2042956 8432 08:12:01 PM 1198540 2996180 2555136 68.07 2104 1958496 614712 12.80 392128 1842692 7480 08:13:01 PM 1195192 2997708 2558484 68.16 2104 1962988 613116 12.77 401412 1837372 21472 Average: 1219320 2988219 2534356 67.52 2104 1931704 630812 13.14 233906 1988312 36228 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 103.25 75.80 988.60 22.84 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.13 20.26 259.35 3.72 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 39.52 28.47 586.03 5.54 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 11.00 13.76 12.54 5.53 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 9.70 11.31 7.29 5.01 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 11.91 12.48 10.22 3.90 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 15.31 13.55 15.21 7.14 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 7.83 9.73 6.00 4.78 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 27.83 23.17 235.66 7.31 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) 09/11/2025 _x86_64_ (2 CPU) 20:04:06 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 31.60 0.00 4.27 3.38 9.16 51.59 08:06:01 PM 0 35.18 0.00 4.64 3.86 9.06 47.26 08:06:01 PM 1 28.04 0.00 3.92 2.89 9.26 55.89 08:07:01 PM all 34.05 0.00 4.98 1.84 7.45 51.68 08:07:01 PM 0 37.71 0.00 4.85 1.54 7.18 48.73 08:07:01 PM 1 30.43 0.00 5.11 2.13 7.73 54.60 08:08:01 PM all 33.28 0.00 3.14 1.65 7.28 54.64 08:08:01 PM 0 39.43 0.00 2.97 1.70 7.58 48.31 08:08:01 PM 1 27.15 0.00 3.30 1.61 6.98 60.95 08:09:01 PM all 32.87 0.00 2.62 0.97 6.90 56.65 08:09:01 PM 0 43.47 0.00 2.96 1.09 7.10 45.37 08:09:01 PM 1 22.37 0.00 2.28 0.85 6.69 67.80 08:10:01 PM all 36.01 0.00 2.58 0.47 6.99 53.95 08:10:01 PM 0 42.39 0.00 2.60 0.41 6.68 47.93 08:10:01 PM 1 29.73 0.00 2.56 0.53 7.30 59.88 08:11:01 PM all 30.02 0.00 2.56 0.65 7.12 59.64 08:11:01 PM 0 34.14 0.00 2.67 0.79 7.25 55.15 08:11:01 PM 1 25.92 0.00 2.45 0.50 7.00 64.13 08:12:01 PM all 35.56 0.00 2.83 0.94 7.46 53.22 08:12:01 PM 0 36.00 0.00 2.39 0.94 7.57 53.11 08:12:01 PM 1 35.11 0.00 3.26 0.94 7.35 53.34 08:13:01 PM all 37.94 0.00 3.05 0.32 6.90 51.79 08:13:01 PM 0 38.96 0.00 2.98 0.45 7.10 50.50 08:13:01 PM 1 36.92 0.00 3.12 0.18 6.69 53.09 Average: all 33.91 0.00 3.26 1.28 7.41 54.14 Average: 0 38.40 0.00 3.26 1.35 7.44 49.55 Average: 1 29.45 0.00 3.25 1.21 7.38 58.71