---> uname -a: Linux prd-centos8-builder-2c-4g-7484.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 501 1111 17 2053 2889 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:50:25:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe50:256f/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) 02/24/2026 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 86.84 6.28 80.56 929.42 5699.75 11:07:01 PM 63.56 0.45 63.11 52.78 7181.46 11:08:01 PM 31.54 0.08 31.46 1.87 4672.86 11:09:01 PM 23.51 0.27 23.25 41.86 969.64 11:10:01 PM 15.28 0.00 15.28 0.00 491.12 11:11:01 PM 21.56 0.72 20.84 31.06 745.25 11:12:01 PM 19.69 1.27 18.43 58.65 540.82 Average: 37.43 1.29 36.13 159.38 2900.17 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1242004 2946072 2511672 66.91 2104 1872564 685668 14.28 180792 2041772 178180 11:07:01 PM 1262164 3037160 2491512 66.38 2104 1936816 562472 11.71 147244 2029132 87508 11:08:01 PM 1081136 2933528 2672540 71.20 2104 2013912 671760 13.99 177456 2177980 59528 11:09:01 PM 1102856 2955572 2650820 70.62 2104 2014048 649108 13.52 215840 2116852 44808 11:10:01 PM 1172468 2987844 2581208 68.76 2104 1976720 634992 13.22 213488 2048600 7440 11:11:01 PM 1150880 2967240 2602796 69.34 2104 1977656 633968 13.20 397536 1887516 7508 11:12:01 PM 1129200 2950416 2624476 69.92 2104 1982020 642764 13.38 398320 1908092 20336 Average: 1162958 2968262 2590718 69.02 2104 1967677 640105 13.33 247239 2029992 57901 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 80.36 57.95 839.83 9.51 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 28.74 25.09 259.87 5.37 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 51.58 40.99 638.08 7.24 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 12.45 14.35 12.88 5.82 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 10.20 11.60 8.26 4.21 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 18.51 17.03 17.35 11.03 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 16.51 16.21 13.58 13.18 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 31.19 26.17 255.70 8.05 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) 02/24/2026 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 34.40 0.00 4.60 3.75 2.51 54.74 11:06:01 PM 0 23.23 0.00 3.34 4.70 1.82 66.90 11:06:01 PM 1 45.53 0.00 5.86 2.81 3.20 42.61 11:07:01 PM all 36.90 0.00 4.54 2.72 1.98 53.86 11:07:01 PM 0 34.55 0.00 4.32 2.68 1.79 56.66 11:07:01 PM 1 39.25 0.00 4.76 2.76 2.17 51.06 11:08:01 PM all 31.36 0.00 2.46 0.97 1.96 63.25 11:08:01 PM 0 31.58 0.00 1.91 0.83 1.89 63.80 11:08:01 PM 1 31.14 0.00 3.02 1.11 2.02 62.71 11:09:01 PM all 36.86 0.00 2.71 0.61 2.14 57.68 11:09:01 PM 0 16.15 0.00 1.67 0.58 1.85 79.75 11:09:01 PM 1 57.74 0.00 3.76 0.65 2.43 35.42 11:10:01 PM all 34.77 0.00 2.58 0.59 2.37 59.69 11:10:01 PM 0 21.66 0.00 1.86 0.59 2.14 73.74 11:10:01 PM 1 47.93 0.00 3.30 0.58 2.60 45.59 11:11:01 PM all 35.60 0.00 3.27 0.77 2.35 58.01 11:11:01 PM 0 27.68 0.00 2.99 1.21 2.00 66.12 11:11:01 PM 1 43.49 0.00 3.55 0.33 2.70 49.93 11:12:01 PM all 40.73 0.00 3.45 0.45 2.05 53.32 11:12:01 PM 0 36.75 0.00 3.76 0.57 1.60 57.34 11:12:01 PM 1 44.70 0.00 3.15 0.33 2.49 49.32 Average: all 35.80 0.00 3.38 1.41 2.19 57.22 Average: 0 27.36 0.00 2.83 1.59 1.87 66.34 Average: 1 44.24 0.00 3.92 1.22 2.52 48.10