---> uname -a: Linux prd-centos8-builder-2c-4g-3462.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 479 1151 17 2034 2910 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:0f:99:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe0f:9911/64 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) 22:04:07 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 70.16 8.41 61.75 1290.77 4111.88 10:07:01 PM 70.13 0.00 70.13 0.00 7692.45 10:08:01 PM 44.76 0.55 44.21 55.19 5847.19 10:09:01 PM 24.14 0.20 23.94 38.79 964.48 10:10:01 PM 16.43 0.07 16.36 3.07 437.47 10:11:01 PM 15.20 0.00 15.20 0.00 584.36 10:12:01 PM 21.60 0.55 21.05 33.46 818.88 Average: 37.49 1.40 36.09 203.03 2922.20 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1389600 2952236 2364076 62.98 2104 1739424 706556 14.71 146536 1959848 81804 10:07:01 PM 1296276 3049160 2457400 65.47 2104 1915076 560976 11.68 144172 1999732 114312 10:08:01 PM 1198180 2994984 2555496 68.08 2104 1957456 609036 12.68 157504 2075024 22372 10:09:01 PM 1126332 2956732 2627344 69.99 2104 1991260 645296 13.44 209152 2098544 41576 10:10:01 PM 1183928 2981144 2569748 68.46 2104 1958212 629688 13.11 206732 2043348 8428 10:11:01 PM 1175852 2973084 2577824 68.67 2104 1958220 629860 13.12 207388 2051180 8432 10:12:01 PM 1187648 2985000 2566028 68.36 2104 1958296 616856 12.85 391304 1855092 7376 Average: 1222545 2984620 2531131 67.43 2104 1925421 628324 13.08 208970 2011824 40614 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 124.63 88.07 1034.93 34.47 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.13 20.54 258.34 3.17 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 40.41 29.86 587.23 6.30 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.21 13.71 12.95 5.47 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.06 11.78 7.42 5.13 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.12 12.92 10.36 4.05 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 14.33 14.33 15.16 11.57 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 33.70 27.32 275.18 10.02 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) 22:04:07 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.36 0.00 4.10 3.30 9.12 49.11 10:06:01 PM 0 35.20 0.00 4.02 1.79 9.04 49.95 10:06:01 PM 1 33.53 0.00 4.19 4.80 9.21 48.27 10:07:01 PM all 33.83 0.00 4.73 2.29 8.16 51.00 10:07:01 PM 0 33.89 0.00 4.44 2.29 7.82 51.55 10:07:01 PM 1 33.77 0.00 5.01 2.29 8.49 50.44 10:08:01 PM all 34.30 0.00 3.50 1.57 7.85 52.78 10:08:01 PM 0 35.14 0.00 3.72 1.42 7.74 51.97 10:08:01 PM 1 33.46 0.00 3.28 1.72 7.96 53.58 10:09:01 PM all 31.80 0.00 2.54 0.82 7.39 57.44 10:09:01 PM 0 35.26 0.00 3.19 0.76 7.46 53.33 10:09:01 PM 1 28.36 0.00 1.90 0.88 7.32 61.53 10:10:01 PM all 35.15 0.00 2.67 0.39 7.86 53.92 10:10:01 PM 0 33.81 0.00 2.94 0.31 7.71 55.23 10:10:01 PM 1 36.50 0.00 2.40 0.48 8.01 52.60 10:11:01 PM all 30.92 0.00 2.62 0.46 6.94 59.06 10:11:01 PM 0 24.65 0.00 1.88 0.29 6.84 66.34 10:11:01 PM 1 37.29 0.00 3.36 0.64 7.05 51.66 10:12:01 PM all 35.93 0.00 2.88 0.58 7.35 53.27 10:12:01 PM 0 44.62 0.00 3.26 0.70 7.57 43.85 10:12:01 PM 1 27.32 0.00 2.50 0.45 7.12 62.60 Average: all 33.76 0.00 3.29 1.35 7.81 53.79 Average: 0 34.64 0.00 3.35 1.08 7.74 53.19 Average: 1 32.88 0.00 3.24 1.61 7.88 54.38