---> uname -a: Linux prd-centos8-builder-2c-4g-6545.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 480 1144 17 2040 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:a3:14:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fea3:1473/64 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) 10/15/2025 _x86_64_ (2 CPU) 19:04:10 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 69.74 15.43 54.31 2471.42 3191.63 07:07:01 PM 67.49 0.08 67.41 1.60 6560.48 07:08:01 PM 52.07 0.50 51.57 53.85 7560.36 07:09:01 PM 26.58 0.05 26.53 1.33 1942.78 07:10:01 PM 19.21 0.27 18.94 41.85 1224.30 07:11:01 PM 13.97 0.00 13.97 0.00 383.61 07:12:01 PM 20.26 0.37 19.90 18.13 901.12 07:13:01 PM 17.68 0.38 17.29 38.65 488.34 Average: 35.80 2.11 33.70 323.92 2780.65 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1522060 3032072 2231616 59.45 2104 1687488 624948 13.01 143380 1832648 55728 07:07:01 PM 1306272 3003404 2447404 65.20 2104 1864564 623716 12.99 144792 2009760 114668 07:08:01 PM 1140620 2958556 2613056 69.61 2104 1979468 648944 13.51 149832 2144780 50672 07:09:01 PM 1192368 2994480 2561308 68.23 2104 1963100 613644 12.78 171384 2070088 8840 07:10:01 PM 1114524 2950560 2639152 70.31 2104 1997004 663344 13.81 209044 2109144 41572 07:11:01 PM 1227664 3031084 2526012 67.29 2104 1964360 577632 12.03 206848 1999164 8840 07:12:01 PM 1194988 3003180 2558688 68.16 2104 1969136 603040 12.56 391888 1846004 4268 07:13:01 PM 1166656 2973044 2587020 68.92 2104 1967168 632228 13.17 392580 1874632 9872 Average: 1233144 2993298 2520532 67.15 2104 1924036 623437 12.98 226218 1985778 36808 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 157.46 107.20 1126.51 56.79 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 50.53 38.70 684.99 5.03 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.42 25.44 452.12 5.34 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 20.06 17.58 155.30 4.62 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.83 13.48 11.43 5.47 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 9.03 10.78 7.45 3.95 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 15.45 15.78 16.56 6.25 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 9.78 11.01 8.21 5.45 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 38.07 29.84 306.12 11.52 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) 10/15/2025 _x86_64_ (2 CPU) 19:04:10 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 33.04 0.00 5.04 4.33 15.10 42.49 07:06:01 PM 0 32.74 0.00 4.71 3.97 15.10 43.48 07:06:01 PM 1 33.34 0.00 5.37 4.69 15.10 41.50 07:07:01 PM all 29.86 0.00 3.88 2.43 12.49 51.34 07:07:01 PM 0 29.62 0.00 3.49 2.54 12.66 51.69 07:07:01 PM 1 30.10 0.00 4.27 2.33 12.32 50.98 07:08:01 PM all 32.74 0.00 3.90 1.35 11.28 50.73 07:08:01 PM 0 35.05 0.00 3.86 1.46 10.69 48.94 07:08:01 PM 1 30.45 0.00 3.94 1.24 11.86 52.50 07:09:01 PM all 33.66 0.00 2.45 1.24 8.78 53.87 07:09:01 PM 0 41.65 0.00 3.24 1.24 8.30 45.58 07:09:01 PM 1 25.82 0.00 1.67 1.24 9.25 62.01 07:10:01 PM all 29.81 0.00 2.57 0.79 9.95 56.88 07:10:01 PM 0 30.30 0.00 1.98 0.67 10.04 57.01 07:10:01 PM 1 29.32 0.00 3.16 0.91 9.86 56.76 07:11:01 PM all 32.41 0.00 2.44 0.36 9.77 55.03 07:11:01 PM 0 35.99 0.00 2.32 0.37 9.65 51.68 07:11:01 PM 1 28.85 0.00 2.55 0.36 9.88 58.36 07:12:01 PM all 30.59 0.00 2.95 0.65 10.77 55.05 07:12:01 PM 0 29.91 0.00 2.58 0.80 10.68 56.03 07:12:01 PM 1 31.26 0.00 3.33 0.50 10.85 54.07 07:13:01 PM all 35.36 0.00 2.62 0.57 10.77 50.67 07:13:01 PM 0 36.03 0.00 2.49 0.63 10.62 50.23 07:13:01 PM 1 34.70 0.00 2.75 0.52 10.92 51.11 Average: all 32.18 0.00 3.23 1.46 11.12 52.01 Average: 0 33.88 0.00 3.09 1.46 10.98 50.60 Average: 1 30.48 0.00 3.38 1.47 11.26 53.41