---> uname -a: Linux prd-centos8-builder-2c-4g-4932.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 468 1160 17 2035 2921 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:f4:e8:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fef4:e839/64 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) 07/04/2025 _x86_64_ (2 CPU) 23:04:00 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 83.31 6.40 76.91 933.69 5517.93 11:07:01 PM 71.22 0.03 71.19 0.27 7717.63 11:08:01 PM 32.57 0.52 32.06 54.92 4566.08 11:09:01 PM 21.30 0.27 21.03 41.86 889.90 11:10:01 PM 17.99 0.00 17.99 0.00 457.10 11:11:01 PM 13.83 0.00 13.83 0.00 561.81 11:12:01 PM 15.26 0.75 14.51 56.79 456.32 Average: 36.49 1.14 35.36 155.34 2880.57 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1336140 2973060 2417536 64.40 2104 1810156 692492 14.42 164412 1983644 123900 11:07:01 PM 1235084 2993096 2518592 67.10 2104 1919656 632252 13.17 146124 2056460 86460 11:08:01 PM 1203072 2999800 2550604 67.95 2104 1957448 616792 12.84 170888 2060288 21948 11:09:01 PM 1247092 3045424 2506584 66.78 2104 1959204 573324 11.94 205708 1981684 8860 11:10:01 PM 1087564 2918716 2666112 71.03 2104 1992016 700740 14.59 208728 2137416 41676 11:11:01 PM 1086092 2917268 2667584 71.07 2104 1992016 710100 14.79 209384 2137556 41676 11:12:01 PM 1220736 3021100 2532940 67.48 2104 1961108 597808 12.45 391756 1821480 8888 Average: 1202254 2981209 2551422 67.97 2104 1941658 646215 13.46 213857 2025504 47630 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 76.41 58.96 880.41 10.19 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.83 24.95 263.77 5.12 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 41.47 30.72 567.57 5.85 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.31 12.55 12.27 5.27 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 8.98 11.84 7.67 5.43 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.14 12.67 10.31 3.98 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.13 13.58 16.40 7.44 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 27.46 23.61 251.17 6.18 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) 07/04/2025 _x86_64_ (2 CPU) 23:04:00 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 32.87 0.00 4.32 3.30 6.01 53.50 11:06:01 PM 0 33.03 0.00 4.40 3.94 6.10 52.54 11:06:01 PM 1 32.72 0.00 4.25 2.66 5.92 54.47 11:07:01 PM all 36.86 0.00 4.71 2.76 4.84 50.83 11:07:01 PM 0 30.91 0.00 4.60 2.89 4.47 57.13 11:07:01 PM 1 42.81 0.00 4.82 2.63 5.22 44.51 11:08:01 PM all 34.25 0.00 3.47 0.96 4.39 56.93 11:08:01 PM 0 32.85 0.00 3.31 1.39 4.39 58.07 11:08:01 PM 1 35.66 0.00 3.63 0.53 4.39 55.79 11:09:01 PM all 34.85 0.00 2.70 0.54 5.00 56.92 11:09:01 PM 0 41.11 0.00 2.97 0.55 5.25 50.12 11:09:01 PM 1 28.61 0.00 2.43 0.53 4.75 63.69 11:10:01 PM all 36.29 0.00 2.30 0.41 5.15 55.85 11:10:01 PM 0 22.15 0.00 1.74 0.38 3.98 71.75 11:10:01 PM 1 50.42 0.00 2.85 0.43 6.33 39.97 11:11:01 PM all 32.01 0.00 2.92 0.37 5.12 59.58 11:11:01 PM 0 28.95 0.00 2.85 0.22 4.82 63.16 11:11:01 PM 1 35.07 0.00 3.00 0.53 5.41 56.00 11:12:01 PM all 36.98 0.00 3.39 0.46 5.55 53.61 11:12:01 PM 0 32.10 0.00 3.01 0.51 5.22 59.16 11:12:01 PM 1 41.86 0.00 3.77 0.41 5.89 48.07 Average: all 34.87 0.00 3.40 1.26 5.15 55.31 Average: 0 31.59 0.00 3.27 1.42 4.89 58.83 Average: 1 38.15 0.00 3.54 1.11 5.42 51.79