---> uname -a: Linux prd-centos8-builder-2c-4g-2263.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 496 1133 17 2036 2894 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:6e:70:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe6e:702f/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) 08/28/2025 _x86_64_ (2 CPU) 20:04:04 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 84.22 6.30 77.92 908.50 5733.96 08:07:01 PM 66.71 0.03 66.68 0.27 7231.64 08:08:01 PM 32.24 0.52 31.72 54.92 4548.87 08:09:01 PM 22.28 0.27 22.01 41.85 959.48 08:10:01 PM 17.26 0.00 17.26 0.00 412.90 08:11:01 PM 17.02 0.28 16.74 7.86 660.35 08:12:01 PM 20.54 0.47 20.08 48.92 777.27 Average: 37.18 1.12 36.06 151.76 2903.44 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1248340 2938520 2505336 66.74 2104 1858424 710016 14.79 180144 2033716 162872 08:07:01 PM 1195044 2954860 2558632 68.16 2104 1921276 666036 13.87 146344 2093636 89672 08:08:01 PM 1174364 2971488 2579312 68.71 2104 1957760 644500 13.42 171388 2087852 21956 08:09:01 PM 1218220 3015124 2535456 67.55 2104 1957956 596404 12.42 206820 2009060 7356 08:10:01 PM 1184612 2983220 2569064 68.44 2104 1959512 630540 13.13 207200 2041572 8844 08:11:01 PM 1160116 2958892 2593560 69.09 2104 1959736 650824 13.55 207984 2065080 8848 08:12:01 PM 1165348 2966804 2588328 68.95 2104 1962320 647020 13.47 393220 1875140 9884 Average: 1192292 2969844 2561384 68.24 2104 1939569 649334 13.52 216157 2029437 44205 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 58.83 44.45 786.27 7.47 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 25.92 23.74 264.07 5.04 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 41.64 33.22 584.74 5.98 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 11.43 13.25 12.29 5.31 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 9.00 12.06 7.39 5.46 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 12.48 13.03 12.99 4.03 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 15.74 14.43 13.80 7.92 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 25.01 22.03 240.22 5.89 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) 08/28/2025 _x86_64_ (2 CPU) 20:04:04 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 33.81 0.00 4.18 3.88 5.52 52.61 08:06:01 PM 0 33.97 0.00 4.07 4.97 5.73 51.26 08:06:01 PM 1 33.64 0.00 4.30 2.78 5.30 53.98 08:07:01 PM all 36.51 0.00 4.15 2.61 4.49 52.24 08:07:01 PM 0 23.01 0.00 3.34 1.60 4.12 67.94 08:07:01 PM 1 50.09 0.00 4.97 3.62 4.87 36.46 08:08:01 PM all 31.12 0.00 2.84 1.12 3.72 61.20 08:08:01 PM 0 22.38 0.00 2.60 0.58 3.72 70.72 08:08:01 PM 1 39.90 0.00 3.09 1.65 3.73 51.63 08:09:01 PM all 35.32 0.00 2.55 0.89 3.97 57.27 08:09:01 PM 0 27.86 0.00 2.46 0.62 3.58 65.48 08:09:01 PM 1 42.75 0.00 2.65 1.15 4.37 49.08 08:10:01 PM all 37.45 0.00 2.18 0.46 4.05 55.86 08:10:01 PM 0 21.68 0.00 2.04 0.24 3.30 72.74 08:10:01 PM 1 53.12 0.00 2.32 0.68 4.80 39.08 08:11:01 PM all 32.09 0.00 2.39 0.61 4.28 60.63 08:11:01 PM 0 27.70 0.00 2.13 0.84 4.08 65.25 08:11:01 PM 1 36.48 0.00 2.64 0.37 4.49 56.01 08:12:01 PM all 38.77 0.00 3.31 0.63 4.52 52.78 08:12:01 PM 0 18.81 0.00 2.46 0.55 4.12 74.06 08:12:01 PM 1 58.84 0.00 4.16 0.70 4.92 31.38 Average: all 35.01 0.00 3.09 1.46 4.37 56.08 Average: 0 25.08 0.00 2.73 1.35 4.10 66.75 Average: 1 44.96 0.00 3.45 1.57 4.64 45.39