---> uname -a: Linux prd-centos8-builder-2c-4g-10548.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: 2799.998 BogoMIPS: 5599.99 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 489 1133 17 2042 2900 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:28:6e:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe28:6e93/64 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) 11/29/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 250.66 185.17 65.48 15088.26 37900.40 03:06:01 PM 63.90 0.32 63.58 9.73 6004.28 03:07:01 PM 70.38 0.50 69.88 53.85 9178.19 03:08:01 PM 26.96 0.05 26.91 1.33 2732.84 03:09:01 PM 18.75 0.27 18.48 41.86 483.95 03:10:01 PM 16.23 0.00 16.23 0.00 642.27 03:11:01 PM 18.57 0.37 18.21 18.12 511.74 03:12:01 PM 18.33 0.38 17.95 38.66 517.86 Average: 60.48 23.39 37.09 1906.79 7247.22 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1587576 3056128 2166100 57.71 2104 1648544 600360 12.50 136576 1783628 70740 03:06:01 PM 1367764 3050100 2385912 63.56 2104 1849928 572756 11.93 144552 1950004 162076 03:07:01 PM 1193848 2960216 2559828 68.20 2104 1927732 632940 13.18 148160 2093040 23256 03:08:01 PM 1048816 2890596 2704860 72.06 2104 2002712 700304 14.58 175900 2208960 47232 03:09:01 PM 1078736 2917360 2674940 71.26 2104 1999564 673764 14.03 209932 2145544 42732 03:10:01 PM 1180480 2985328 2573196 68.55 2104 1965748 607480 12.65 207508 2044788 4 03:11:01 PM 1130916 2936120 2622760 69.87 2104 1966036 655912 13.66 391592 1910672 8672 03:12:01 PM 1149016 2957160 2604660 69.39 2104 1968568 634672 13.22 391232 1894468 20212 Average: 1217144 2969126 2536532 67.57 2104 1916104 634774 13.22 225682 2003888 46866 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 217.61 118.69 975.36 55.57 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 70.01 58.30 762.88 6.23 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.39 21.59 158.46 5.69 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 47.05 41.25 582.62 6.40 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 13.81 15.58 13.94 6.33 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.60 12.40 9.75 3.94 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.91 14.98 15.62 11.93 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.31 12.33 9.24 6.00 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 51.22 36.89 316.00 12.76 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) 11/29/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 40.82 0.07 12.98 13.33 5.13 27.65 03:05:01 PM 0 45.25 0.05 13.98 11.72 5.44 23.56 03:05:01 PM 1 36.41 0.10 11.98 14.94 4.83 31.74 03:06:01 PM all 37.67 0.00 4.24 1.44 2.50 54.15 03:06:01 PM 0 41.62 0.00 4.74 1.08 2.54 50.02 03:06:01 PM 1 33.75 0.00 3.74 1.80 2.46 58.25 03:07:01 PM all 36.91 0.00 4.06 2.58 2.17 54.28 03:07:01 PM 0 21.01 0.00 2.72 2.95 2.02 71.31 03:07:01 PM 1 52.93 0.00 5.40 2.22 2.32 37.13 03:08:01 PM all 33.61 0.00 2.28 0.73 1.97 61.41 03:08:01 PM 0 17.40 0.00 1.94 0.40 1.58 78.69 03:08:01 PM 1 49.84 0.00 2.62 1.06 2.36 44.11 03:09:01 PM all 36.94 0.00 2.59 0.51 2.30 57.66 03:09:01 PM 0 19.07 0.00 2.07 0.46 2.33 76.07 03:09:01 PM 1 55.08 0.00 3.12 0.57 2.27 38.97 03:10:01 PM all 35.04 0.00 2.47 0.27 1.65 60.57 03:10:01 PM 0 3.92 0.00 0.79 0.40 1.24 93.64 03:10:01 PM 1 66.37 0.00 4.15 0.13 2.07 27.28 03:11:01 PM all 37.23 0.00 2.77 0.73 2.29 56.98 03:11:01 PM 0 13.94 0.00 1.68 0.49 1.93 81.95 03:11:01 PM 1 60.69 0.00 3.86 0.96 2.66 31.83 03:12:01 PM all 39.18 0.00 3.25 0.44 2.91 54.22 03:12:01 PM 0 17.33 0.00 2.38 0.44 2.59 77.25 03:12:01 PM 1 61.25 0.00 4.13 0.43 3.23 30.96 Average: all 37.18 0.01 4.33 2.51 2.62 53.36 Average: 0 22.41 0.01 3.78 2.24 2.46 69.10 Average: 1 52.01 0.01 4.88 2.77 2.78 37.55