---> uname -a: Linux prd-centos8-builder-2c-4g-684.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 505 1126 17 2033 2884 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:c3:75:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fec3:7523/64 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) 08/10/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 55.35 2.70 52.65 291.50 5574.29 11:07:01 PM 64.45 0.48 63.96 53.32 7115.19 11:08:01 PM 34.79 1.05 33.74 25.86 4584.85 11:09:01 PM 21.18 0.27 20.91 41.85 1106.05 11:10:01 PM 18.04 0.00 18.04 0.00 1570.18 11:11:01 PM 16.20 0.00 16.20 0.00 686.09 11:12:01 PM 14.45 0.55 13.90 33.46 405.95 Average: 32.06 0.72 31.34 63.71 3005.88 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1388700 3025856 2364976 63.00 2104 1805228 596700 12.43 143800 1931680 129224 11:07:01 PM 1224036 2982660 2529640 67.39 2104 1920112 624828 13.01 146588 2067672 89088 11:08:01 PM 1100964 2926924 2652712 70.67 2104 1986892 665840 13.87 175560 2158076 54040 11:09:01 PM 1197400 2991448 2556276 68.10 2104 1955008 602472 12.55 207116 2028448 4 11:10:01 PM 1061796 2890172 2691880 71.71 2104 1989324 701868 14.62 210332 2161956 41676 11:11:01 PM 1080708 2876532 2672968 71.21 2104 1956616 715348 14.90 207956 2143368 8908 11:12:01 PM 1211288 3008208 2542388 67.73 2104 1957708 640944 13.35 391908 1831092 8860 Average: 1180699 2957400 2572977 68.55 2104 1938698 649714 13.53 211894 2046042 47400 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 63.28 47.43 786.69 5.15 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.91 22.91 263.98 4.97 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 50.87 40.19 578.13 16.92 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.10 11.58 11.24 4.23 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 7.96 11.33 6.66 5.26 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 11.69 13.17 10.30 4.02 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 14.30 12.88 14.98 6.69 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 26.44 22.78 238.83 6.75 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) 08/10/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.17 0.00 4.01 1.83 4.99 53.99 11:06:01 PM 0 52.18 0.00 4.95 2.09 4.54 36.24 11:06:01 PM 1 18.51 0.00 3.09 1.58 5.44 71.38 11:07:01 PM all 35.28 0.00 3.91 2.23 5.13 53.46 11:07:01 PM 0 25.24 0.00 2.36 1.49 5.08 65.83 11:07:01 PM 1 45.43 0.00 5.48 2.97 5.18 40.94 11:08:01 PM all 35.21 0.00 2.98 1.36 5.05 55.41 11:08:01 PM 0 43.13 0.00 3.08 1.69 5.02 47.08 11:08:01 PM 1 27.32 0.00 2.87 1.03 5.07 63.70 11:09:01 PM all 33.80 0.00 2.77 0.76 3.79 58.88 11:09:01 PM 0 38.59 0.00 3.60 1.02 3.28 53.51 11:09:01 PM 1 29.08 0.00 1.95 0.50 4.29 64.17 11:10:01 PM all 31.20 0.00 1.70 0.68 4.61 61.81 11:10:01 PM 0 47.57 0.00 2.39 0.59 4.49 44.96 11:10:01 PM 1 15.08 0.00 1.02 0.77 4.73 78.40 11:11:01 PM all 32.99 0.00 2.56 0.37 4.05 60.02 11:11:01 PM 0 30.18 0.00 2.18 0.59 4.11 62.94 11:11:01 PM 1 35.81 0.00 2.94 0.16 4.00 57.09 11:12:01 PM all 33.48 0.00 2.46 0.37 4.15 59.54 11:12:01 PM 0 43.57 0.00 2.79 0.51 3.87 49.26 11:12:01 PM 1 23.52 0.00 2.13 0.23 4.42 69.70 Average: all 33.88 0.00 2.91 1.09 4.54 57.58 Average: 0 40.02 0.00 3.05 1.14 4.35 51.44 Average: 1 27.78 0.00 2.78 1.04 4.73 63.66