---> uname -a: Linux prd-centos8-builder-2c-4g-617.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 504 1118 17 2042 2886 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:f2:03:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fef2:33f/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) 04/15/2026 _x86_64_ (2 CPU) 20:03:59 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 56.80 2.08 54.72 219.13 5837.25 08:07:01 PM 72.26 2.17 70.09 108.76 9048.45 08:08:01 PM 30.16 0.08 30.08 1.87 3075.85 08:09:01 PM 18.78 0.27 18.51 41.85 504.00 08:10:01 PM 11.44 0.00 11.44 0.00 317.99 08:11:01 PM 22.30 0.72 21.59 31.05 758.49 08:12:01 PM 18.93 0.38 18.54 38.65 546.18 Average: 32.95 0.81 32.14 63.04 2869.58 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1376496 3030332 2377180 63.33 2104 1821736 614548 12.80 145164 1940672 137996 08:07:01 PM 1238412 3003156 2515264 67.01 2104 1926364 611148 12.73 147932 2048076 28768 08:08:01 PM 1087528 2891480 2666148 71.03 2104 1964856 720560 15.00 172348 2173460 8384 08:09:01 PM 1060820 2904036 2692856 71.74 2104 2004400 714600 14.88 214184 2160520 45792 08:10:01 PM 1188956 2993880 2564720 68.33 2104 1966112 635668 13.24 211464 2035144 7464 08:11:01 PM 1084892 2897520 2668784 71.10 2104 1973604 716708 14.92 396560 1953044 14080 08:12:01 PM 1088436 2900712 2665240 71.00 2104 1972864 716932 14.93 395884 1950408 22388 Average: 1160791 2945874 2592885 69.08 2104 1947134 675738 14.07 240505 2037332 37839 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 72.16 57.28 841.58 5.85 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.89 24.56 240.23 5.57 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 38.88 32.26 637.22 6.59 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.26 14.80 13.12 6.09 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 11.59 12.58 9.54 7.57 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.06 14.11 15.40 6.87 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 12.23 12.40 11.08 5.93 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 27.15 24.00 252.57 6.35 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) 04/15/2026 _x86_64_ (2 CPU) 20:03:59 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.59 0.00 4.06 1.48 3.97 53.89 08:06:01 PM 0 47.14 0.00 5.02 1.47 3.88 42.48 08:06:01 PM 1 26.11 0.00 3.11 1.50 4.06 65.23 08:07:01 PM all 35.62 0.00 4.34 2.56 3.69 53.79 08:07:01 PM 0 53.27 0.00 6.00 1.85 3.31 35.57 08:07:01 PM 1 18.32 0.00 2.72 3.26 4.07 71.64 08:08:01 PM all 35.78 0.00 2.60 0.78 3.78 57.07 08:08:01 PM 0 57.53 0.00 3.56 1.11 3.23 34.58 08:08:01 PM 1 14.63 0.00 1.66 0.45 4.32 78.95 08:09:01 PM all 35.89 0.00 2.44 0.35 3.50 57.81 08:09:01 PM 0 54.87 0.00 3.33 0.59 3.33 37.87 08:09:01 PM 1 17.22 0.00 1.56 0.11 3.67 77.44 08:10:01 PM all 33.53 0.00 2.59 0.21 3.34 60.33 08:10:01 PM 0 29.52 0.00 2.61 0.10 3.47 64.30 08:10:01 PM 1 37.57 0.00 2.58 0.33 3.20 56.33 08:11:01 PM all 36.48 0.00 2.68 0.67 3.80 56.37 08:11:01 PM 0 45.10 0.00 3.31 0.46 3.42 47.71 08:11:01 PM 1 27.95 0.00 2.06 0.87 4.18 64.94 08:12:01 PM all 39.82 0.00 3.30 0.27 2.71 53.89 08:12:01 PM 0 58.64 0.00 3.66 0.43 2.78 34.49 08:12:01 PM 1 21.18 0.00 2.94 0.11 2.64 73.13 Average: all 36.24 0.00 3.14 0.90 3.54 56.17 Average: 0 49.39 0.00 3.93 0.86 3.35 42.48 Average: 1 23.25 0.00 2.37 0.95 3.74 69.69