---> uname -a: Linux prd-centos8-builder-2c-4g-600.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 486 1143 17 2036 2903 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:05:d5:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe05:d5b6/64 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) 08/09/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 54.79 1.92 52.87 127.45 5521.28 08:07:01 PM 65.90 0.50 65.40 53.84 7095.94 08:08:01 PM 37.73 0.05 37.68 1.33 4752.77 08:09:01 PM 20.60 0.27 20.33 41.86 773.25 08:10:01 PM 13.59 0.00 13.59 0.00 354.14 08:11:02 PM 21.89 0.37 21.52 18.12 937.71 08:12:01 PM 17.47 0.39 17.08 39.32 486.26 Average: 33.18 0.50 32.68 40.27 2851.53 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1396124 3036740 2357552 62.81 2104 1808564 590168 12.29 143356 1923348 129216 08:07:01 PM 1282736 3044880 2470940 65.83 2104 1923468 569700 11.86 146308 2006724 89096 08:08:01 PM 1100244 2929984 2653432 70.69 2104 1990684 671336 13.98 174312 2159396 50488 08:09:01 PM 1125200 2954980 2628476 70.02 2104 1990764 648088 13.50 208620 2099160 40496 08:10:01 PM 1194784 2993012 2558892 68.17 2104 1959180 612712 12.76 206484 2031496 8840 08:11:02 PM 1203692 3001164 2549984 67.93 2104 1958296 602964 12.56 390520 1839312 7356 08:12:01 PM 1183708 2994536 2569968 68.47 2104 1971228 610448 12.71 391408 1856664 29368 Average: 1212355 2993614 2541321 67.70 2104 1943169 615059 12.81 237287 1988014 50694 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 59.32 47.58 786.54 5.34 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 26.50 23.04 264.63 5.28 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 40.84 34.63 567.86 6.98 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 12.46 14.10 12.85 5.63 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 9.78 11.21 8.14 4.09 0.00 0.00 0.00 0.00 08:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:02 PM eth0 16.49 15.38 16.51 6.54 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 10.95 11.64 8.89 5.69 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 25.23 22.53 238.44 5.65 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) 08/09/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.30 0.00 4.04 1.41 3.56 53.69 08:06:01 PM 0 36.55 0.00 3.63 1.34 3.32 55.16 08:06:01 PM 1 38.05 0.00 4.45 1.47 3.81 52.22 08:07:01 PM all 35.92 0.00 4.19 2.02 3.78 54.09 08:07:01 PM 0 41.52 0.00 4.48 2.23 3.52 48.25 08:07:01 PM 1 30.36 0.00 3.90 1.82 4.04 59.89 08:08:01 PM all 36.38 0.00 2.67 1.32 3.27 56.36 08:08:01 PM 0 41.04 0.00 2.21 1.00 3.37 52.38 08:08:01 PM 1 31.71 0.00 3.13 1.64 3.18 60.35 08:09:01 PM all 36.35 0.00 2.59 0.61 3.51 56.95 08:09:01 PM 0 50.63 0.00 3.48 0.68 3.16 42.06 08:09:01 PM 1 22.29 0.00 1.72 0.54 3.85 71.61 08:10:01 PM all 36.32 0.00 2.78 0.32 1.81 58.77 08:10:01 PM 0 50.87 0.00 3.50 0.30 1.70 43.63 08:10:01 PM 1 21.86 0.00 2.07 0.35 1.92 73.81 08:11:02 PM all 35.50 0.00 3.39 0.46 1.74 58.91 08:11:02 PM 0 39.33 0.00 3.31 0.63 1.63 55.10 08:11:02 PM 1 31.69 0.00 3.47 0.28 1.86 62.70 08:12:01 PM all 41.22 0.00 3.82 0.40 1.80 52.76 08:12:01 PM 0 75.12 0.00 5.82 0.64 1.98 16.44 08:12:01 PM 1 7.58 0.00 1.83 0.15 1.63 88.81 Average: all 36.99 0.00 3.35 0.94 2.79 55.93 Average: 0 47.74 0.00 3.77 0.98 2.68 44.84 Average: 1 26.29 0.00 2.94 0.90 2.91 66.97