---> uname -a: Linux prd-centos8-builder-2c-4g-441.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 488 1141 17 2036 2902 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:dc:1a:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fedc:1acb/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) 08/08/2025 _x86_64_ (2 CPU) 10:04:04 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 73.13 9.51 63.61 1369.28 4211.95 10:07:01 AM 75.76 0.00 75.76 0.00 8141.49 10:08:01 AM 43.34 0.50 42.84 53.85 5787.22 10:09:01 AM 21.78 0.25 21.53 40.12 987.72 10:10:01 AM 16.71 0.07 16.64 3.07 411.55 10:11:01 AM 14.64 0.00 14.64 0.00 601.95 10:12:01 AM 15.31 0.37 14.95 18.13 388.89 10:13:01 AM 18.58 0.38 18.19 38.65 528.42 Average: 34.90 1.38 33.52 190.38 2632.32 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1422716 2982984 2330960 62.10 2104 1737052 669748 13.95 144416 1929456 80276 10:07:01 AM 1203900 2952260 2549776 67.93 2104 1911688 653280 13.60 152664 2086180 110108 10:08:01 AM 1051592 2892440 2702084 71.99 2104 2001604 708788 14.76 152832 2229376 55136 10:09:01 AM 1187644 2985348 2566032 68.36 2104 1958600 614708 12.80 173048 2073924 8424 10:10:01 AM 1201956 3001476 2551720 67.98 2104 1960404 596484 12.42 205628 2027204 10068 10:11:01 AM 1237600 3035928 2516076 67.03 2104 1959200 565472 11.78 206288 1989560 164 10:12:01 AM 1120804 2919920 2632872 70.14 2104 1959868 676856 14.09 390004 1923076 8988 10:13:01 AM 1137220 2940012 2616456 69.70 2104 1963144 655724 13.65 389844 1906896 21324 Average: 1195429 2963796 2558247 68.15 2104 1931445 642632 13.38 226840 2020709 36811 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 129.91 95.40 1087.85 39.33 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.66 20.08 279.46 3.18 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 39.57 29.62 573.90 6.14 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.76 14.80 13.42 4.82 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.95 12.15 8.12 5.42 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.72 12.64 10.05 3.78 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 12.31 13.78 13.28 6.65 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 11.31 12.53 8.99 12.35 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 31.52 26.37 249.37 10.21 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) 08/08/2025 _x86_64_ (2 CPU) 10:04:04 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 32.43 0.00 4.32 3.60 11.06 48.59 10:06:01 AM 0 30.15 0.00 4.44 3.85 11.04 50.51 10:06:01 AM 1 34.73 0.00 4.19 3.34 11.09 46.66 10:07:01 AM all 33.04 0.00 4.83 2.48 8.83 50.80 10:07:01 AM 0 27.64 0.00 4.21 2.52 9.02 56.61 10:07:01 AM 1 38.53 0.00 5.47 2.45 8.65 44.91 10:08:01 AM all 33.99 0.00 3.34 1.91 8.04 52.71 10:08:01 AM 0 29.62 0.00 3.45 2.05 7.99 56.89 10:08:01 AM 1 38.39 0.00 3.22 1.77 8.09 48.52 10:09:01 AM all 30.34 0.00 3.00 0.80 7.66 58.19 10:09:01 AM 0 30.76 0.00 2.86 0.95 7.70 57.74 10:09:01 AM 1 29.93 0.00 3.13 0.66 7.63 58.65 10:10:01 AM all 33.73 0.00 2.41 0.59 8.07 55.22 10:10:01 AM 0 37.77 0.00 2.90 0.54 8.61 50.18 10:10:01 AM 1 29.66 0.00 1.91 0.63 7.52 60.27 10:11:01 AM all 28.46 0.00 2.38 0.43 6.85 61.88 10:11:01 AM 0 34.02 0.00 2.80 0.33 6.91 55.93 10:11:01 AM 1 22.99 0.00 1.97 0.53 6.78 67.72 10:12:01 AM all 35.82 0.00 2.66 0.58 7.12 53.82 10:12:01 AM 0 34.28 0.00 2.63 0.69 7.16 55.24 10:12:01 AM 1 37.35 0.00 2.70 0.47 7.07 52.41 10:13:01 AM all 36.55 0.00 3.20 0.67 7.62 51.95 10:13:01 AM 0 37.94 0.00 3.46 0.82 7.38 50.39 10:13:01 AM 1 35.17 0.00 2.94 0.53 7.87 53.50 Average: all 33.05 0.00 3.27 1.39 8.16 54.13 Average: 0 32.75 0.00 3.35 1.48 8.24 54.18 Average: 1 33.34 0.00 3.20 1.30 8.09 54.07