---> uname -a: Linux prd-centos8-builder-2c-4g-10834.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 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:7a:39:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe7a:3950/64 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) 12/03/2025 _x86_64_ (2 CPU) 09:03:45 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 207.40 131.39 76.01 13787.70 39039.67 09:06:01 AM 62.38 0.13 62.25 5.60 5637.29 09:07:01 AM 67.49 0.47 67.03 53.32 9814.20 09:08:01 AM 25.10 0.28 24.82 40.65 1597.75 09:09:01 AM 18.20 0.07 18.13 3.07 454.22 09:10:01 AM 11.76 0.00 11.76 0.00 323.04 09:11:01 AM 22.31 0.57 21.75 27.18 802.55 09:12:01 AM 18.86 0.38 18.47 38.65 539.93 Average: 53.87 16.42 37.45 1719.50 7209.94 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 1571196 3040868 2182480 58.14 2104 1648500 627220 13.06 137552 1795560 56300 09:06:01 AM 1290256 2989272 2463420 65.63 2104 1866320 641608 13.36 144888 2025296 170052 09:07:01 AM 1083452 2920408 2670224 71.14 2104 1998076 684964 14.26 150816 2197128 58660 09:08:01 AM 1174272 2980788 2579404 68.72 2104 1967300 626728 13.05 172892 2084392 10068 09:09:01 AM 1062744 2868124 2690932 71.69 2104 1966180 740828 15.43 206368 2161088 8848 09:10:01 AM 1190896 2996296 2562780 68.27 2104 1966184 608648 12.67 207216 2033304 8840 09:11:01 AM 1092612 2898660 2661064 70.89 2104 1966748 702040 14.62 391300 1947144 8672 09:12:01 AM 1123784 2932788 2629892 70.06 2104 1969276 673784 14.03 391020 1918524 20224 Average: 1198652 2953400 2555024 68.07 2104 1918573 663228 13.81 225256 2020304 42708 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 227.09 122.23 950.16 55.65 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 76.49 64.21 880.26 9.71 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 42.82 36.75 599.41 6.51 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 10.33 11.83 11.81 4.39 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 9.55 11.65 6.75 5.39 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.20 12.98 10.22 3.94 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 13.39 13.84 14.81 7.02 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.41 12.44 11.21 5.80 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 50.04 35.56 309.23 12.21 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) 12/03/2025 _x86_64_ (2 CPU) 09:03:45 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 46.34 0.03 11.79 9.51 2.27 30.05 09:05:01 AM 0 35.27 0.05 10.33 10.31 2.10 41.95 09:05:01 AM 1 57.43 0.02 13.26 8.71 2.44 18.14 09:06:01 AM all 38.08 0.00 4.13 1.23 1.80 54.76 09:06:01 AM 0 28.29 0.00 2.96 1.54 1.58 65.63 09:06:01 AM 1 47.89 0.00 5.31 0.92 2.01 43.86 09:07:01 AM all 36.79 0.00 4.02 2.81 1.76 54.62 09:07:01 AM 0 31.18 0.00 3.65 3.31 1.61 60.25 09:07:01 AM 1 42.41 0.00 4.39 2.31 1.91 48.98 09:08:01 AM all 37.43 0.00 2.87 0.44 1.63 57.63 09:08:01 AM 0 24.85 0.00 2.18 0.73 1.31 70.93 09:08:01 AM 1 50.02 0.00 3.55 0.15 1.94 44.34 09:09:01 AM all 38.30 0.00 2.10 0.61 1.80 57.19 09:09:01 AM 0 20.85 0.00 1.49 0.61 1.74 75.31 09:09:01 AM 1 55.88 0.00 2.71 0.60 1.86 38.95 09:10:01 AM all 32.99 0.00 2.53 0.22 1.47 62.78 09:10:01 AM 0 21.96 0.00 1.83 0.02 1.08 75.11 09:10:01 AM 1 43.99 0.00 3.22 0.43 1.86 50.49 09:11:01 AM all 38.13 0.00 2.61 0.43 1.79 57.03 09:11:01 AM 0 15.87 0.00 1.68 0.30 1.67 80.48 09:11:01 AM 1 60.61 0.00 3.55 0.57 1.92 33.34 09:12:01 AM all 40.51 0.00 3.33 0.56 1.69 53.90 09:12:01 AM 0 41.23 0.00 4.22 0.48 1.45 52.62 09:12:01 AM 1 39.80 0.00 2.45 0.65 1.94 55.17 Average: all 38.55 0.00 4.15 1.96 1.78 53.56 Average: 0 27.40 0.01 3.52 2.14 1.57 65.36 Average: 1 49.72 0.00 4.78 1.77 1.99 41.73