---> uname -a: Linux prd-centos8-builder-2c-4g-4838.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 534 1087 17 2043 2854 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:7c:5a:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe7c:5ab2/64 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) 02/03/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 54.77 1.40 53.37 35.72 5525.01 07:07:01 PM 71.92 0.45 71.47 52.79 9831.33 07:08:01 PM 27.54 0.28 27.26 40.65 2163.65 07:09:01 PM 18.95 0.07 18.88 3.07 506.10 07:10:01 PM 16.34 0.00 16.34 0.00 606.56 07:11:02 PM 21.30 0.90 20.40 46.37 660.99 Average: 35.14 0.52 34.62 29.77 3215.36 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1301332 2969080 2452344 65.33 2104 1836064 654532 13.63 146416 2015968 147716 07:07:01 PM 1106360 2908724 2647316 70.53 2104 1964148 687780 14.32 149760 2177144 42820 07:08:01 PM 1141232 2944728 2612444 69.60 2104 1964356 644432 13.42 173000 2116640 8280 07:09:01 PM 1151248 2955920 2602428 69.33 2104 1965524 633040 13.18 209360 2072524 8448 07:10:01 PM 1110296 2914952 2643380 70.42 2104 1965524 675556 14.07 210172 2111624 8440 07:11:02 PM 1084444 2890664 2669232 71.11 2104 1967020 699360 14.56 394176 1954088 8424 Average: 1149152 2930678 2604524 69.39 2104 1943773 665783 13.86 213814 2074665 37355 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 82.97 64.41 925.51 16.56 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 34.34 28.60 461.74 6.32 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 31.67 27.46 317.21 5.87 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.05 13.40 8.53 6.12 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.03 13.90 11.14 4.75 0.00 0.00 0.00 0.00 07:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 PM eth0 17.64 15.86 16.28 8.09 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 31.78 27.27 290.06 7.95 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) 02/03/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.32 0.00 4.42 1.28 5.41 52.57 07:06:01 PM 0 36.26 0.00 4.42 1.24 5.62 52.46 07:06:01 PM 1 36.38 0.00 4.42 1.32 5.20 52.68 07:07:01 PM all 34.53 0.00 4.13 3.57 4.96 52.81 07:07:01 PM 0 24.69 0.00 3.22 3.38 4.10 64.62 07:07:01 PM 1 44.38 0.00 5.04 3.76 5.83 40.99 07:08:01 PM all 34.53 0.00 3.12 0.75 4.75 56.86 07:08:01 PM 0 32.83 0.00 2.74 0.38 4.49 59.57 07:08:01 PM 1 36.23 0.00 3.51 1.12 5.01 54.14 07:09:01 PM all 36.51 0.00 2.63 0.52 4.91 55.43 07:09:01 PM 0 30.77 0.00 2.21 0.75 4.82 61.45 07:09:01 PM 1 42.31 0.00 3.05 0.30 4.99 49.35 07:10:01 PM all 32.85 0.00 2.59 0.40 4.20 59.96 07:10:01 PM 0 27.67 0.00 2.27 0.28 4.12 65.67 07:10:01 PM 1 38.04 0.00 2.92 0.53 4.28 54.23 07:11:02 PM all 37.50 0.00 2.75 0.70 4.56 54.49 07:11:02 PM 0 31.70 0.00 2.51 0.59 4.22 60.97 07:11:02 PM 1 43.28 0.00 2.98 0.80 4.89 48.04 Average: all 35.37 0.00 3.27 1.20 4.80 55.35 Average: 0 30.66 0.00 2.90 1.10 4.57 60.78 Average: 1 40.10 0.00 3.65 1.30 5.03 49.91