---> uname -a: Linux prd-centos8-builder-2c-4g-9525.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 504 1119 17 2041 2885 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:d8:c2:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fed8:c285/64 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) 03/22/2026 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 60.66 0.32 60.35 9.73 5927.81 06:07:01 PM 69.83 2.17 67.66 108.76 9649.80 06:08:01 PM 25.03 0.28 24.75 40.66 1515.60 06:09:01 PM 19.89 0.07 19.83 3.07 534.54 06:10:01 PM 17.04 0.00 17.04 0.00 622.42 06:11:02 PM 18.63 0.90 17.73 46.39 480.24 Average: 35.18 0.62 34.56 34.77 3121.78 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1376844 3056124 2376832 63.32 2104 1847128 580856 12.10 144168 1941824 158716 06:07:01 PM 1088252 2927624 2665424 71.01 2104 2001280 675596 14.07 151100 2196796 61884 06:08:01 PM 1176944 2981100 2576732 68.65 2104 1965352 620748 12.93 173256 2084484 9360 06:09:01 PM 1175440 2979784 2578236 68.69 2104 1965448 619408 12.90 210692 2048300 8452 06:10:01 PM 1153584 2957764 2600092 69.27 2104 1965444 646788 13.47 211308 2069732 8440 06:11:02 PM 1126480 2932208 2627196 69.99 2104 1966880 667384 13.90 395444 1913620 8368 Average: 1182924 2972434 2570752 68.49 2104 1951922 635130 13.23 214328 2042459 42537 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 74.48 61.88 884.22 6.58 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 58.31 49.20 783.23 8.19 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.55 12.98 16.99 4.74 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.13 13.33 8.43 6.10 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.71 13.56 10.77 4.46 0.00 0.00 0.00 0.00 06:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:02 PM eth0 15.13 15.21 15.56 7.44 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 30.55 27.69 286.54 6.25 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) 03/22/2026 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.14 0.00 4.62 1.57 2.49 53.18 06:06:01 PM 0 43.46 0.00 5.17 1.08 2.32 47.97 06:06:01 PM 1 32.86 0.00 4.07 2.06 2.65 58.36 06:07:01 PM all 37.37 0.00 4.02 2.01 2.23 54.36 06:07:01 PM 0 51.40 0.00 4.28 1.45 2.15 40.72 06:07:01 PM 1 23.46 0.00 3.76 2.58 2.31 67.88 06:08:01 PM all 37.15 0.00 3.01 0.58 2.05 57.21 06:08:01 PM 0 45.42 0.00 2.59 0.63 2.25 49.11 06:08:01 PM 1 28.86 0.00 3.43 0.53 1.85 65.33 06:09:01 PM all 38.22 0.00 2.73 0.30 2.31 56.44 06:09:01 PM 0 53.62 0.00 3.71 0.33 2.20 40.13 06:09:01 PM 1 22.95 0.00 1.76 0.26 2.42 72.62 06:10:01 PM all 33.85 0.00 2.48 0.50 2.64 60.53 06:10:01 PM 0 51.76 0.00 3.11 0.46 2.34 42.33 06:10:01 PM 1 16.21 0.00 1.86 0.54 2.94 78.45 06:11:02 PM all 38.82 0.00 2.72 0.59 2.49 55.38 06:11:02 PM 0 54.49 0.00 3.43 0.65 2.60 38.84 06:11:02 PM 1 23.27 0.00 2.02 0.53 2.38 71.80 Average: all 37.26 0.00 3.26 0.92 2.37 56.19 Average: 0 50.02 0.00 3.72 0.77 2.31 43.19 Average: 1 24.58 0.00 2.81 1.08 2.43 69.10