---> uname -a: Linux prd-centos8-builder-2c-4g-8573.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 483 1140 17 2041 2907 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:db:6e:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fedb:6eb2/64 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) 11/08/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 51.25 0.90 50.35 29.59 5675.31 08:07:01 PM 63.12 0.35 62.77 44.79 7170.09 08:08:01 PM 36.70 0.20 36.50 10.40 4719.03 08:09:01 PM 20.10 0.27 19.83 41.86 878.72 08:10:01 PM 15.96 0.00 15.96 0.00 399.13 08:11:01 PM 16.44 0.37 16.08 18.13 659.71 08:12:01 PM 18.08 0.38 17.69 38.65 513.00 Average: 31.67 0.35 31.31 26.20 2859.29 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1235328 2935188 2518352 67.09 2104 1867388 700496 14.59 180480 2045040 164096 08:07:01 PM 1239448 3006116 2514232 66.98 2104 1927880 609212 12.69 145920 2050244 90404 08:08:01 PM 1117976 2953420 2635704 70.22 2104 1996340 661520 13.78 173844 2143048 55084 08:09:01 PM 1185220 2988944 2568460 68.43 2104 1964452 620080 12.91 206340 2041720 8428 08:10:01 PM 1188064 2992520 2565616 68.35 2104 1964948 636584 13.26 206760 2036852 8844 08:11:01 PM 1204412 3009392 2549268 67.91 2104 1965620 605468 12.61 391088 1838028 8996 08:12:01 PM 1136096 2956424 2617584 69.73 2104 1980348 649424 13.52 394408 1900832 23728 Average: 1186649 2977429 2567031 68.39 2104 1952425 640398 13.34 242691 2007966 51369 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 64.28 53.38 797.63 5.68 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 28.16 25.61 269.07 5.11 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 46.67 38.57 587.24 7.09 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 11.35 12.75 12.18 5.04 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 9.02 11.58 7.43 4.98 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 17.96 17.96 18.30 11.57 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 9.86 10.95 8.21 5.48 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 26.76 24.40 242.88 6.42 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) 11/08/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.79 0.00 4.03 0.92 2.98 55.28 08:06:01 PM 0 50.03 0.00 5.58 0.66 3.00 40.73 08:06:01 PM 1 23.64 0.00 2.48 1.18 2.96 69.73 08:07:01 PM all 37.58 0.00 4.14 1.83 3.11 53.34 08:07:01 PM 0 43.59 0.00 4.47 2.55 3.27 46.12 08:07:01 PM 1 31.58 0.00 3.82 1.10 2.94 60.56 08:08:01 PM all 35.57 0.00 3.06 1.38 2.74 57.25 08:08:01 PM 0 32.96 0.00 3.30 1.61 2.94 59.19 08:08:01 PM 1 38.21 0.00 2.82 1.14 2.53 55.30 08:09:01 PM all 37.19 0.00 2.71 0.47 2.67 56.96 08:09:01 PM 0 45.17 0.00 3.36 0.48 2.66 48.33 08:09:01 PM 1 29.23 0.00 2.08 0.46 2.68 65.55 08:10:01 PM all 37.91 0.00 2.30 0.34 2.69 56.76 08:10:01 PM 0 54.32 0.00 2.96 0.65 2.61 39.46 08:10:01 PM 1 21.73 0.00 1.66 0.03 2.77 73.81 08:11:01 PM all 33.61 0.00 3.02 0.63 2.45 60.28 08:11:01 PM 0 48.11 0.00 3.17 0.56 2.55 45.60 08:11:01 PM 1 19.22 0.00 2.88 0.69 2.36 74.85 08:12:01 PM all 40.84 0.00 2.99 0.30 2.82 53.05 08:12:01 PM 0 60.16 0.00 4.09 0.15 2.59 33.01 08:12:01 PM 1 21.84 0.00 1.91 0.44 3.04 72.76 Average: all 37.07 0.00 3.18 0.84 2.78 56.13 Average: 0 47.73 0.00 3.85 0.95 2.81 44.66 Average: 1 26.48 0.00 2.52 0.72 2.75 67.52