---> uname -a: Linux prd-centos8-builder-2c-4g-6884.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 486 1138 17 2041 2904 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:ab:ab:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:feab:ab31/64 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) 02/17/2026 _x86_64_ (2 CPU) 16:03:47 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 216.01 148.77 67.24 14013.32 37902.17 04:06:01 PM 62.54 0.32 62.22 9.73 5569.69 04:07:01 PM 64.18 0.45 63.73 52.78 9397.63 04:08:01 PM 26.74 0.28 26.46 40.65 1521.86 04:09:01 PM 19.48 0.07 19.41 3.07 509.00 04:10:01 PM 16.77 0.00 16.77 0.00 641.06 04:11:01 PM 20.51 1.10 19.41 69.70 647.26 Average: 60.90 21.58 39.32 2027.61 8028.26 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1584988 3062220 2168688 57.78 2104 1656100 606296 12.63 145068 1773944 76252 04:06:01 PM 1313676 3011768 2440000 65.00 2104 1865248 623232 12.98 144712 2002956 165744 04:07:01 PM 1065616 2908348 2688060 71.61 2104 2003920 711908 14.82 152236 2214472 65000 04:08:01 PM 1102792 2942940 2650884 70.62 2104 2001112 671272 13.98 211032 2120884 45628 04:09:01 PM 1082996 2923292 2670680 71.15 2104 2001204 693052 14.43 211888 2139320 44708 04:10:01 PM 1109576 2912604 2644100 70.44 2104 1963984 701504 14.61 209324 2113376 7448 04:11:01 PM 1172460 2979204 2581216 68.77 2104 1967448 655372 13.65 394960 1866488 8720 Average: 1204586 2962911 2549090 67.91 2104 1922717 666091 13.87 209889 2033063 59071 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 192.65 100.85 912.46 54.04 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 74.47 61.91 888.63 7.45 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 45.63 38.35 632.95 6.90 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 12.66 14.43 13.54 5.93 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.43 13.21 8.53 6.15 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.11 12.73 10.42 4.09 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 18.11 16.38 16.87 12.39 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 52.44 36.84 354.78 13.85 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) 02/17/2026 _x86_64_ (2 CPU) 16:03:47 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 44.13 0.05 12.24 11.48 1.80 30.30 04:05:01 PM 0 39.89 0.07 13.02 14.80 1.61 30.61 04:05:01 PM 1 48.38 0.03 11.45 8.16 2.00 29.98 04:06:01 PM all 38.75 0.00 4.12 1.61 1.54 53.98 04:06:01 PM 0 26.94 0.00 3.83 1.86 1.23 66.13 04:06:01 PM 1 50.58 0.00 4.42 1.35 1.85 41.80 04:07:01 PM all 37.72 0.00 4.14 2.46 1.57 54.11 04:07:01 PM 0 21.34 0.00 3.74 2.20 1.33 71.39 04:07:01 PM 1 54.15 0.00 4.54 2.72 1.82 36.77 04:08:01 PM all 36.26 0.00 2.66 0.53 1.46 59.09 04:08:01 PM 0 16.60 0.00 2.25 0.88 1.10 79.17 04:08:01 PM 1 55.96 0.00 3.07 0.18 1.82 38.97 04:09:01 PM all 38.15 0.00 2.69 0.08 1.48 57.60 04:09:01 PM 0 28.73 0.00 2.50 0.05 1.36 67.36 04:09:01 PM 1 47.58 0.00 2.88 0.12 1.60 47.82 04:10:01 PM all 35.04 0.00 2.83 0.47 1.38 60.28 04:10:01 PM 0 23.18 0.00 2.44 0.15 1.30 72.93 04:10:01 PM 1 46.94 0.00 3.22 0.78 1.47 47.59 04:11:01 PM all 39.98 0.00 3.49 0.57 1.58 54.38 04:11:01 PM 0 39.69 0.00 3.54 0.58 1.60 54.59 04:11:01 PM 1 40.27 0.00 3.44 0.55 1.56 54.18 Average: all 38.57 0.01 4.59 2.44 1.55 52.85 Average: 0 28.04 0.01 4.46 2.92 1.36 63.21 Average: 1 49.12 0.00 4.71 1.97 1.73 42.46