---> uname -a: Linux prd-centos8-builder-2c-4g-688.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 508 1108 17 2048 2881 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:15:0b:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe15:bf9/64 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) 05/12/2026 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:03 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 54.40 0.72 53.67 43.98 5695.71 08:07:01 PM 72.05 2.10 69.96 84.39 9314.20 08:08:01 PM 27.43 0.08 27.34 1.87 2868.84 08:09:01 PM 18.64 0.27 18.37 41.85 511.41 08:10:01 PM 13.80 0.00 13.80 0.00 564.10 08:11:01 PM 19.05 0.90 18.15 46.36 515.09 Average: 34.11 0.68 33.43 36.36 3230.70 08:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1359368 3012308 2394308 63.79 2104 1821328 614464 12.80 144212 1961680 132328 08:07:01 PM 1194084 2964984 2559592 68.19 2104 1932412 637524 13.28 148056 2094872 24256 08:08:01 PM 1159828 2969820 2593848 69.10 2104 1970904 635384 13.23 173044 2100936 8384 08:09:01 PM 1159996 2971204 2593680 69.10 2104 1972160 629792 13.11 211492 2062872 7468 08:10:01 PM 1153844 2971040 2599832 69.26 2104 1978172 628584 13.09 213304 2067040 6028 08:11:01 PM 1156764 2969372 2596912 69.18 2104 1973540 630624 13.13 396336 1881660 7508 Average: 1197314 2976455 2556362 68.10 2104 1941419 629395 13.11 214407 2028177 30995 08:05:03 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 77.90 62.41 920.40 6.37 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 27.40 23.95 230.50 5.75 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 42.95 32.26 636.92 6.14 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 13.13 14.76 13.26 6.17 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 14.06 13.80 12.27 4.43 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 15.07 14.19 15.86 7.55 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 31.49 26.69 301.43 6.07 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) 05/12/2026 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:03 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 35.54 0.00 4.15 1.43 4.68 54.20 08:06:01 PM 0 31.86 0.00 4.03 2.18 4.48 57.45 08:06:01 PM 1 39.23 0.00 4.27 0.67 4.87 50.96 08:07:01 PM all 34.33 0.00 4.07 2.87 4.68 54.05 08:07:01 PM 0 34.73 0.00 4.27 4.02 4.40 52.59 08:07:01 PM 1 33.93 0.00 3.87 1.72 4.97 55.51 08:08:01 PM all 32.17 0.00 2.52 0.82 4.56 59.93 08:08:01 PM 0 34.21 0.00 2.49 1.14 4.29 57.87 08:08:01 PM 1 30.15 0.00 2.54 0.50 4.83 61.97 08:09:01 PM all 34.68 0.00 2.54 0.35 4.89 57.55 08:09:01 PM 0 51.62 0.00 3.33 0.41 4.79 39.85 08:09:01 PM 1 18.01 0.00 1.77 0.29 4.98 74.96 08:10:01 PM all 31.02 0.00 2.78 0.29 3.74 62.17 08:10:01 PM 0 41.47 0.00 3.19 0.25 3.87 51.22 08:10:01 PM 1 20.58 0.00 2.37 0.34 3.60 73.10 08:11:01 PM all 36.16 0.00 2.75 0.86 4.72 55.51 08:11:01 PM 0 60.37 0.00 4.17 1.29 4.65 29.51 08:11:01 PM 1 12.43 0.00 1.35 0.43 4.80 80.99 Average: all 33.98 0.00 3.13 1.10 4.55 57.25 Average: 0 42.41 0.00 3.58 1.55 4.41 48.05 Average: 1 25.62 0.00 2.68 0.66 4.68 66.37