---> uname -a: Linux prd-centos8-builder-2c-4g-2791.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 487 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:ed:00:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:feed:93/64 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) 09/04/2025 _x86_64_ (2 CPU) 06:03:48 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 238.89 172.58 66.31 14672.78 37804.20 06:06:01 AM 59.21 0.32 58.89 9.73 5869.22 06:07:01 AM 68.81 0.47 68.34 53.32 8982.94 06:08:01 AM 28.89 0.08 28.80 1.87 2827.27 06:09:01 AM 16.71 0.27 16.44 41.85 443.49 06:10:01 AM 15.63 0.00 15.63 0.00 527.27 06:11:01 AM 16.49 0.33 16.16 12.92 718.64 06:12:01 AM 18.84 0.42 18.42 43.84 542.21 Average: 57.94 21.81 36.12 1854.96 7215.21 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 1561704 3040928 2191972 58.40 2104 1658708 631840 13.16 138088 1805804 80280 06:06:01 AM 1344360 3014084 2409316 64.19 2104 1837556 628224 13.08 147508 1971120 151008 06:07:01 AM 1217376 2977220 2536300 67.57 2104 1921284 642084 13.37 147976 2068736 22536 06:08:01 AM 1058124 2896472 2695552 71.81 2104 1999380 726304 15.12 175964 2198608 50044 06:09:01 AM 1120824 2952012 2632852 70.14 2104 1992156 668680 13.92 209724 2103140 41572 06:10:01 AM 1192332 2990996 2561344 68.24 2104 1959516 645112 13.43 207436 2032780 4076 06:11:01 AM 1212504 3011588 2541172 67.70 2104 1959916 611256 12.73 376660 1842972 120 06:12:01 AM 1162200 2963968 2591476 69.04 2104 1962496 643772 13.41 392960 1878584 10804 Average: 1233678 2980908 2519998 67.13 2104 1911376 649659 13.53 224540 1987718 45055 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 182.66 110.74 914.68 54.59 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 59.89 45.49 737.01 5.36 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.44 19.68 160.65 5.65 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 37.68 30.07 583.28 6.02 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.35 14.25 12.95 5.62 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 8.56 10.30 6.98 3.95 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.19 14.89 16.47 10.37 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.84 11.78 9.02 5.89 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 43.58 32.15 305.13 12.18 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) 09/04/2025 _x86_64_ (2 CPU) 06:03:48 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.30 0.06 12.68 12.92 3.52 30.52 06:05:01 AM 0 35.57 0.07 10.45 11.93 3.34 38.65 06:05:01 AM 1 45.06 0.05 14.93 13.91 3.69 22.36 06:06:01 AM all 37.65 0.00 4.45 1.33 2.77 53.80 06:06:01 AM 0 22.92 0.00 3.85 1.39 2.97 68.87 06:06:01 AM 1 52.53 0.00 5.06 1.26 2.57 38.58 06:07:01 AM all 35.68 0.00 3.98 2.68 4.40 53.27 06:07:01 AM 0 13.34 0.00 2.59 2.54 4.51 77.02 06:07:01 AM 1 58.39 0.00 5.40 2.81 4.29 29.11 06:08:01 AM all 36.88 0.00 2.79 0.85 3.37 56.10 06:08:01 AM 0 39.93 0.00 3.31 1.00 3.31 52.45 06:08:01 AM 1 33.85 0.00 2.28 0.70 3.44 59.73 06:09:01 AM all 35.59 0.00 2.92 0.37 4.09 57.05 06:09:01 AM 0 21.80 0.00 2.46 0.26 4.53 70.95 06:09:01 AM 1 49.61 0.00 3.37 0.47 3.64 42.91 06:10:01 AM all 37.17 0.00 2.77 0.52 3.28 56.27 06:10:01 AM 0 17.41 0.00 1.76 0.54 3.25 77.05 06:10:01 AM 1 57.11 0.00 3.79 0.49 3.31 35.29 06:11:01 AM all 34.43 0.00 2.97 0.41 3.51 58.68 06:11:01 AM 0 46.66 0.00 3.69 0.33 3.44 45.89 06:11:01 AM 1 22.32 0.00 2.26 0.49 3.57 71.36 06:12:01 AM all 40.65 0.00 3.25 0.74 2.74 52.62 06:12:01 AM 0 30.52 0.00 2.87 0.79 3.11 62.71 06:12:01 AM 1 50.90 0.00 3.63 0.70 2.37 42.40 Average: all 37.28 0.01 4.46 2.45 3.46 52.34 Average: 0 28.45 0.01 3.85 2.32 3.56 61.80 Average: 1 46.17 0.01 5.07 2.58 3.36 42.82