---> uname -a: Linux prd-centos8-builder-2c-4g-4130.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 477 1169 17 2019 2914 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:42:e7:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe42:e721/64 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) 06/29/2025 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 53.86 0.65 53.21 18.65 5676.77 02:07:01 PM 67.93 0.50 67.43 53.85 7996.15 02:08:01 PM 33.42 0.05 33.37 1.33 3535.62 02:09:01 PM 17.96 0.27 17.69 41.85 445.37 02:10:01 PM 11.33 0.00 11.33 0.00 316.58 02:11:01 PM 20.51 0.57 19.94 33.58 789.12 02:12:01 PM 18.82 0.20 18.62 23.32 553.22 Average: 31.98 0.32 31.66 24.66 2758.96 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1404568 3044660 2349108 62.58 2104 1808184 601000 12.51 143400 1916876 127436 02:07:01 PM 1264868 3010268 2488808 66.30 2104 1908028 616360 12.83 146684 2028480 45480 02:08:01 PM 1245284 3026136 2508392 66.82 2104 1942888 593560 12.36 170908 2021132 8848 02:09:01 PM 1092572 2914480 2661104 70.89 2104 1984004 714236 14.87 207408 2136956 48760 02:10:01 PM 1259128 3041180 2494548 66.46 2104 1944144 585116 12.18 204648 1974996 8856 02:11:01 PM 1212184 3003360 2541492 67.71 2104 1953072 621388 12.94 389900 1834592 16688 02:12:01 PM 1197080 2983860 2556596 68.11 2104 1948272 634480 13.21 396476 1844136 21436 Average: 1239383 3003421 2514293 66.98 2104 1926942 623734 12.99 237061 1965310 39643 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 62.08 50.43 805.08 5.42 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.02 21.88 215.65 5.28 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 38.72 31.89 548.71 6.38 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.31 14.63 13.11 5.95 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 13.69 13.74 11.63 4.29 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.06 15.98 15.85 12.79 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.63 10.28 6.69 4.91 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 25.36 22.69 230.97 6.43 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) 06/29/2025 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.58 0.00 4.34 1.22 4.14 52.71 02:06:01 PM 0 44.98 0.00 4.65 1.23 4.50 44.64 02:06:01 PM 1 30.17 0.00 4.04 1.22 3.78 60.79 02:07:01 PM all 36.67 0.00 4.36 2.35 3.39 53.23 02:07:01 PM 0 44.90 0.00 4.54 2.16 3.68 44.73 02:07:01 PM 1 28.43 0.00 4.19 2.54 3.10 61.73 02:08:01 PM all 37.31 0.00 2.53 0.69 3.46 56.01 02:08:01 PM 0 44.15 0.00 2.70 0.76 3.71 48.68 02:08:01 PM 1 30.49 0.00 2.35 0.62 3.21 63.32 02:09:01 PM all 36.76 0.00 2.50 0.43 3.22 57.09 02:09:01 PM 0 61.89 0.00 3.24 0.41 3.89 30.57 02:09:01 PM 1 11.76 0.00 1.76 0.44 2.57 83.47 02:10:01 PM all 32.74 0.00 2.73 0.13 2.59 61.81 02:10:01 PM 0 32.28 0.00 2.71 0.08 2.58 62.36 02:10:01 PM 1 33.21 0.00 2.75 0.18 2.60 61.27 02:11:01 PM all 39.30 0.00 2.90 0.39 3.46 53.95 02:11:01 PM 0 56.79 0.00 3.56 0.43 4.12 35.10 02:11:01 PM 1 21.82 0.00 2.24 0.35 2.80 72.80 02:12:01 PM all 40.49 0.00 3.06 0.52 3.33 52.61 02:12:01 PM 0 38.72 0.00 2.87 0.13 3.33 54.96 02:12:01 PM 1 42.27 0.00 3.25 0.91 3.33 50.24 Average: all 37.27 0.00 3.20 0.82 3.37 55.34 Average: 0 46.24 0.00 3.47 0.74 3.69 45.86 Average: 1 28.29 0.00 2.94 0.90 3.06 64.82