---> uname -a: Linux prd-centos8-builder-2c-4g-7886.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 1143 17 2043 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:ee:67:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:feee:674a/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) 11/01/2025 _x86_64_ (2 CPU) 07:05:41 LINUX RESTART (2 CPU) 07:06:03 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 200.45 127.95 72.50 12135.38 39586.20 07:08:01 AM 59.19 1.28 57.90 33.72 5553.86 07:09:01 AM 72.21 0.47 71.75 53.31 8885.14 07:10:01 AM 31.60 0.08 31.52 1.87 2977.43 07:11:01 AM 16.13 0.27 15.86 41.86 439.78 07:12:01 AM 14.93 0.00 14.93 0.00 401.48 07:13:01 AM 20.43 0.37 20.06 18.13 977.37 07:14:01 AM 17.76 0.38 17.38 38.65 503.90 Average: 53.48 15.89 37.59 1496.24 7281.94 07:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 1589716 3062200 2163960 57.65 2104 1651860 606004 12.62 138236 1777664 58776 07:08:01 AM 1357360 3014584 2396316 63.84 2104 1825080 608772 12.68 145708 1959224 137180 07:09:01 AM 1239240 3005296 2514436 66.99 2104 1927300 597168 12.44 148836 2044420 28080 07:10:01 AM 1082240 2919264 2671436 71.17 2104 1998104 687488 14.32 175480 2173768 42740 07:11:01 AM 1147324 2960192 2606352 69.43 2104 1973644 642320 13.38 208504 2075580 17020 07:12:01 AM 1190984 2995724 2562692 68.27 2104 1965544 604116 12.58 208216 2033140 8840 07:13:01 AM 1194424 2998456 2559252 68.18 2104 1964664 610308 12.71 392432 1843220 7488 07:14:01 AM 1142068 2960344 2611608 69.57 2104 1978568 643216 13.39 395760 1892744 21404 Average: 1242920 2989508 2510756 66.89 2104 1910596 624924 13.01 226646 1974970 40191 07:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 152.30 92.49 945.48 54.79 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 68.83 50.46 752.32 14.26 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 19.17 16.48 157.10 5.53 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 38.55 29.52 584.38 6.35 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.08 14.21 12.80 5.33 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 9.48 11.51 8.06 4.45 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 17.08 15.51 22.32 6.46 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 9.96 11.03 8.21 5.46 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 40.47 29.89 308.72 12.66 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) 11/01/2025 _x86_64_ (2 CPU) 07:05:41 LINUX RESTART (2 CPU) 07:06:03 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 42.40 0.05 10.37 9.28 8.13 29.77 07:07:01 AM 0 34.62 0.05 10.68 9.49 8.78 36.39 07:07:01 AM 1 50.28 0.05 10.06 9.07 7.48 23.06 07:08:01 AM all 35.12 0.00 3.95 2.12 7.32 51.49 07:08:01 AM 0 39.56 0.00 4.18 1.97 6.98 47.30 07:08:01 AM 1 30.74 0.00 3.73 2.27 7.64 55.61 07:09:01 AM all 33.42 0.00 4.32 3.40 7.41 51.46 07:09:01 AM 0 30.82 0.00 4.15 4.40 7.85 52.78 07:09:01 AM 1 36.05 0.00 4.49 2.38 6.96 50.12 07:10:01 AM all 34.70 0.00 2.35 1.28 6.50 55.17 07:10:01 AM 0 27.75 0.00 2.63 1.31 6.46 61.86 07:10:01 AM 1 41.67 0.00 2.07 1.26 6.54 48.46 07:11:01 AM all 34.46 0.00 2.68 0.53 6.76 55.57 07:11:01 AM 0 25.73 0.00 2.23 0.66 6.80 64.57 07:11:01 AM 1 43.25 0.00 3.14 0.40 6.71 46.50 07:12:01 AM all 34.50 0.00 2.33 0.31 6.46 56.39 07:12:01 AM 0 26.23 0.00 2.52 0.24 6.56 64.45 07:12:01 AM 1 42.83 0.00 2.14 0.38 6.37 48.27 07:13:01 AM all 33.13 0.00 3.10 0.53 6.75 56.50 07:13:01 AM 0 19.79 0.00 2.56 0.58 7.51 69.56 07:13:01 AM 1 46.84 0.00 3.65 0.47 5.96 43.08 07:14:01 AM all 37.76 0.00 2.69 0.60 6.90 52.06 07:14:01 AM 0 15.83 0.00 1.71 0.42 7.92 74.12 07:14:01 AM 1 60.59 0.00 3.71 0.78 5.83 29.09 Average: all 35.65 0.01 3.94 2.22 7.02 51.17 Average: 0 27.45 0.01 3.79 2.34 7.35 59.05 Average: 1 43.94 0.01 4.09 2.09 6.69 43.18