---> uname -a: Linux prd-centos8-builder-2c-4g-3271.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 492 1140 17 2032 2897 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:b6:3b:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:feb6:3b6f/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) 09/09/2025 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 55.38 6.21 49.17 900.90 5302.53 01:07:01 PM 71.08 0.03 71.05 0.27 7604.76 01:08:01 PM 30.46 0.52 29.94 54.89 4565.66 01:09:01 PM 22.76 0.20 22.56 38.79 935.32 01:10:02 PM 14.31 0.07 14.24 3.07 375.80 01:11:01 PM 13.42 0.00 13.42 0.00 599.51 01:12:01 PM 16.38 0.55 15.83 33.46 430.00 01:13:01 PM 18.62 0.20 18.42 23.32 533.98 Average: 30.34 0.97 29.36 132.10 2547.65 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1271344 2939884 2482332 66.13 2104 1838784 706936 14.72 178392 2021664 149496 01:07:01 PM 1230808 2984900 2522868 67.21 2104 1915808 626444 13.04 145496 2061564 86260 01:08:01 PM 1238396 3032724 2515280 67.01 2104 1955092 571736 11.91 168948 2026028 22384 01:09:01 PM 1107188 2934984 2646488 70.50 2104 1988900 669168 13.93 208996 2118212 41560 01:10:02 PM 1193184 2987984 2560492 68.21 2104 1955856 622156 12.96 206412 2034656 8420 01:11:01 PM 1194452 2989316 2559224 68.18 2104 1955856 615468 12.82 207396 2032276 8420 01:12:01 PM 1181712 2985604 2571964 68.52 2104 1964752 622124 12.95 392588 1859752 16260 01:13:01 PM 1108428 2913864 2645248 70.47 2104 1966068 696528 14.50 392252 1932140 27092 Average: 1190689 2971158 2562987 68.28 2104 1942640 641320 13.35 237560 2010786 44986 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 55.61 40.52 786.63 5.22 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.77 22.29 262.74 4.46 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 42.08 28.76 587.10 5.28 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 9.81 13.11 11.39 5.23 0.00 0.00 0.00 0.00 01:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 PM eth0 9.20 10.76 6.84 4.59 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.03 12.47 10.13 3.71 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.51 14.68 15.36 12.16 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 8.06 10.41 6.41 4.73 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 22.16 19.14 211.26 5.68 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) 09/09/2025 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 34.76 0.00 4.24 2.18 6.62 52.20 01:06:01 PM 0 26.54 0.00 3.54 1.86 6.16 61.89 01:06:01 PM 1 42.99 0.00 4.95 2.49 7.09 42.48 01:07:01 PM all 35.55 0.00 4.87 2.88 5.81 50.88 01:07:01 PM 0 39.25 0.00 5.66 2.85 6.05 46.19 01:07:01 PM 1 31.84 0.00 4.08 2.92 5.57 55.59 01:08:01 PM all 31.82 0.00 3.17 0.86 5.44 58.70 01:08:01 PM 0 29.65 0.00 2.70 0.38 5.57 61.71 01:08:01 PM 1 34.01 0.00 3.66 1.34 5.31 55.68 01:09:01 PM all 34.45 0.00 2.75 0.82 6.22 55.76 01:09:01 PM 0 27.83 0.00 2.36 1.06 5.94 62.81 01:09:01 PM 1 41.07 0.00 3.13 0.57 6.51 48.71 01:10:02 PM all 35.86 0.00 2.84 0.50 7.02 53.78 01:10:02 PM 0 32.54 0.00 2.82 0.32 6.76 57.56 01:10:02 PM 1 39.19 0.00 2.86 0.68 7.29 49.99 01:11:01 PM all 30.26 0.00 2.58 0.47 6.35 60.35 01:11:01 PM 0 28.11 0.00 2.69 0.58 6.20 62.42 01:11:01 PM 1 32.40 0.00 2.47 0.36 6.50 58.27 01:12:01 PM all 35.49 0.00 2.76 0.61 7.69 53.45 01:12:01 PM 0 30.80 0.00 2.52 0.44 7.45 58.80 01:12:01 PM 1 40.18 0.00 3.00 0.79 7.93 48.09 01:13:01 PM all 37.92 0.00 2.97 0.70 6.61 51.80 01:13:01 PM 0 28.82 0.00 2.63 0.45 6.17 61.93 01:13:01 PM 1 47.05 0.00 3.31 0.96 7.05 41.64 Average: all 34.53 0.00 3.27 1.13 6.47 54.60 Average: 0 30.45 0.00 3.11 0.99 6.29 59.16 Average: 1 38.62 0.00 3.43 1.26 6.66 50.03