---> uname -a: Linux prd-centos8-builder-2c-4g-1787.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 483 1146 17 2035 2907 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:44:f0:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe44:f013/64 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) 07/31/2025 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 252.86 180.83 72.04 14935.18 37966.24 05:06:01 PM 54.47 0.32 54.15 9.89 5214.52 05:07:01 PM 72.03 0.50 71.53 53.85 9103.17 05:08:01 PM 28.11 0.05 28.06 1.33 2736.69 05:09:01 PM 20.34 0.27 20.08 41.85 628.36 05:10:01 PM 12.01 0.00 12.01 0.00 340.82 05:11:01 PM 20.95 0.37 20.59 18.12 812.18 05:12:01 PM 19.18 0.38 18.80 38.66 555.82 Average: 60.02 22.89 37.12 1891.82 7175.06 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 1580176 3058228 2173500 57.90 2104 1657504 605476 12.61 137540 1788800 79048 05:06:01 PM 1353376 3024208 2400300 63.95 2104 1838668 609520 12.69 147088 1962120 152328 05:07:01 PM 1216956 2977596 2536720 67.58 2104 1921964 632300 13.17 147232 2069952 22752 05:08:01 PM 1195612 2992592 2558064 68.15 2104 1957724 609676 12.70 171536 2065768 8840 05:09:01 PM 1062156 2901308 2691520 71.70 2104 1999980 705240 14.69 209312 2160452 49880 05:10:01 PM 1195452 2993532 2558224 68.15 2104 1958984 608036 12.66 206024 2031428 8840 05:11:01 PM 1117976 2925220 2635700 70.22 2104 1968112 679940 14.16 391172 1923580 17484 05:12:01 PM 1127972 2930424 2625704 69.95 2104 1962928 674892 14.05 389952 1914308 21324 Average: 1231210 2975388 2522466 67.20 2104 1908233 640635 13.34 224982 1989551 45062 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 PM eth0 200.85 117.69 920.05 55.65 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 61.86 51.80 748.71 5.85 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.39 18.94 156.47 5.55 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.11 36.56 577.44 9.12 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.41 13.03 9.17 5.89 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.43 12.35 9.58 3.83 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 13.97 14.79 15.29 7.05 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.01 12.33 9.11 5.93 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 46.35 34.65 304.81 12.37 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) 07/31/2025 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 42.18 0.06 12.90 13.15 2.35 29.36 05:05:02 PM 0 39.64 0.05 12.77 10.01 2.14 35.40 05:05:02 PM 1 44.73 0.07 13.03 16.29 2.57 23.31 05:06:01 PM all 38.30 0.00 4.33 1.05 2.91 53.41 05:06:01 PM 0 44.46 0.00 4.97 1.05 3.05 46.47 05:06:01 PM 1 32.14 0.00 3.68 1.05 2.78 60.34 05:07:01 PM all 37.31 0.00 4.24 2.59 2.76 53.10 05:07:01 PM 0 43.22 0.00 4.28 2.51 2.71 47.28 05:07:01 PM 1 31.43 0.00 4.21 2.66 2.81 58.89 05:08:01 PM all 37.69 0.00 2.66 0.52 2.65 56.49 05:08:01 PM 0 51.38 0.00 3.70 0.45 2.89 41.58 05:08:01 PM 1 24.04 0.00 1.61 0.59 2.41 71.35 05:09:01 PM all 38.78 0.00 2.71 0.36 2.60 55.55 05:09:01 PM 0 53.33 0.00 3.53 0.38 2.50 40.26 05:09:01 PM 1 24.37 0.00 1.89 0.35 2.69 70.70 05:10:01 PM all 33.60 0.00 2.64 0.16 2.54 61.06 05:10:01 PM 0 39.28 0.00 2.36 0.12 2.75 55.50 05:10:01 PM 1 27.92 0.00 2.93 0.20 2.34 66.62 05:11:01 PM all 38.28 0.00 2.82 0.70 2.98 55.23 05:11:01 PM 0 59.27 0.00 3.85 0.79 2.91 33.18 05:11:01 PM 1 17.53 0.00 1.80 0.60 3.05 77.02 05:12:01 PM all 40.15 0.00 3.23 0.36 2.78 53.48 05:12:01 PM 0 55.95 0.00 4.04 0.36 2.92 36.72 05:12:01 PM 1 24.47 0.00 2.42 0.36 2.65 70.10 Average: all 38.28 0.01 4.43 2.35 2.70 52.24 Average: 0 48.33 0.01 4.93 1.95 2.73 42.06 Average: 1 28.28 0.01 3.93 2.74 2.66 62.39