---> uname -a: Linux prd-centos8-builder-2c-4g-4567.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 509 1120 17 2035 2881 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:e2:85:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fee2:8592/64 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) 07/03/2025 _x86_64_ (2 CPU) 10:03:49 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 248.64 182.33 66.32 14973.38 37926.20 10:06:01 AM 59.80 0.32 59.48 9.73 5834.32 10:07:01 AM 74.60 0.50 74.10 53.86 9079.77 10:08:01 AM 26.17 0.05 26.12 1.33 2806.60 10:09:01 AM 18.51 0.27 18.24 41.85 473.16 10:10:01 AM 15.13 0.00 15.13 0.00 627.69 10:11:01 AM 15.40 0.37 15.03 18.12 398.48 10:12:01 AM 20.19 0.38 19.81 38.65 838.50 Average: 59.81 23.03 36.78 1892.23 7247.98 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 1569076 3038844 2184600 58.20 2104 1649724 626504 13.05 136276 1801740 71280 10:06:01 AM 1329728 2987356 2423948 64.58 2104 1826240 641152 13.35 145856 1989964 139720 10:07:01 AM 1206756 2967040 2546920 67.85 2104 1922016 631684 13.15 147672 2082408 26612 10:08:01 AM 1174504 2971452 2579172 68.71 2104 1957976 624172 13.00 171836 2087856 8852 10:09:01 AM 1064812 2895800 2688864 71.63 2104 1991992 693784 14.45 208808 2161092 41672 10:10:01 AM 1168668 2966964 2585008 68.87 2104 1959236 628852 13.09 206456 2058236 8 10:11:01 AM 1145676 2943140 2608000 69.48 2104 1958348 650816 13.55 390464 1898828 7508 10:12:01 AM 1173804 2975308 2579872 68.73 2104 1961888 614604 12.80 390144 1870876 20060 Average: 1229128 2968238 2524548 67.26 2104 1903428 638946 13.31 224689 1993875 39464 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 175.15 99.72 916.55 54.09 0.00 0.00 0.00 0.00 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 61.38 49.05 733.97 5.65 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 19.35 17.55 156.12 5.15 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 39.30 30.74 566.39 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 15.03 16.18 18.77 6.21 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 10.59 11.59 9.01 3.74 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 15.03 13.65 15.66 6.46 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 11.46 12.83 8.66 12.03 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 43.41 31.41 303.13 12.43 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) 07/03/2025 _x86_64_ (2 CPU) 10:03:49 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 40.05 0.07 12.78 12.99 6.61 27.50 10:05:01 AM 0 41.60 0.08 13.87 10.18 6.45 27.82 10:05:01 AM 1 38.51 0.05 11.71 15.79 6.76 27.18 10:06:01 AM all 36.97 0.00 4.40 1.58 3.87 53.18 10:06:01 AM 0 32.53 0.00 4.43 2.08 4.02 56.94 10:06:01 AM 1 41.42 0.00 4.38 1.09 3.72 49.40 10:07:01 AM all 35.90 0.00 4.27 2.41 4.39 53.04 10:07:01 AM 0 24.58 0.00 4.04 3.06 4.21 64.11 10:07:01 AM 1 47.26 0.00 4.50 1.75 4.57 41.92 10:08:01 AM all 37.18 0.00 2.81 0.66 3.63 55.73 10:08:01 AM 0 24.83 0.00 1.53 0.49 3.19 69.95 10:08:01 AM 1 49.56 0.00 4.09 0.83 4.06 41.46 10:09:01 AM all 36.30 0.00 2.54 0.67 3.90 56.59 10:09:01 AM 0 35.63 0.00 2.63 0.66 3.93 57.15 10:09:01 AM 1 36.97 0.00 2.45 0.67 3.87 56.04 10:10:01 AM all 34.13 0.00 2.75 0.42 3.65 59.05 10:10:01 AM 0 21.75 0.00 2.24 0.44 3.86 71.70 10:10:01 AM 1 46.64 0.00 3.27 0.40 3.44 46.26 10:11:01 AM all 36.98 0.00 3.19 0.59 3.38 55.86 10:11:01 AM 0 38.59 0.00 3.10 0.56 3.43 54.32 10:11:01 AM 1 35.37 0.00 3.28 0.61 3.33 57.41 10:12:01 AM all 39.58 0.00 3.58 0.43 3.51 52.90 10:12:01 AM 0 28.87 0.00 3.21 0.28 3.26 64.38 10:12:01 AM 1 50.30 0.00 3.94 0.57 3.76 41.42 Average: all 37.13 0.01 4.53 2.46 4.11 51.75 Average: 0 31.02 0.01 4.37 2.21 4.04 58.36 Average: 1 43.26 0.01 4.70 2.71 4.19 45.14