---> uname -a: Linux prd-centos8-builder-2c-4g-8967.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 498 1125 17 2042 2892 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:08:ac:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe08:ac63/64 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) 11/12/2025 _x86_64_ (2 CPU) 15:03:50 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 250.50 184.54 65.96 15081.48 37576.63 03:06:01 PM 56.03 0.33 55.70 9.86 5952.53 03:07:01 PM 70.99 0.50 70.49 53.85 8797.30 03:08:01 PM 28.66 0.05 28.61 1.33 2760.62 03:09:01 PM 18.73 0.27 18.46 41.85 472.29 03:10:01 PM 11.50 0.00 11.50 0.00 308.23 03:11:01 PM 19.60 0.55 19.05 33.43 552.75 Average: 65.15 26.61 38.54 2175.01 8060.87 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1634748 3085636 2118928 56.45 2104 1630920 585008 12.18 134396 1738808 61908 03:06:01 PM 1351252 3013888 2402424 64.00 2104 1830452 617828 12.87 145888 1965876 143116 03:07:01 PM 1193696 2959332 2559980 68.20 2104 1926940 649728 13.53 148144 2092348 23260 03:08:01 PM 1180040 2983004 2573636 68.56 2104 1963696 623180 12.98 171920 2081340 8840 03:09:01 PM 1192436 2996492 2561240 68.23 2104 1964952 608976 12.68 206560 2034560 8844 03:10:01 PM 1183288 2993108 2570388 68.48 2104 1970764 618384 12.88 208776 2040456 14572 03:11:01 PM 1196684 3000484 2556992 68.12 2104 1964544 611688 12.74 391652 1845184 7520 Average: 1276021 3004563 2477655 66.01 2104 1893181 616399 12.84 201048 1971225 38294 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 165.24 99.05 821.14 54.28 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 72.28 59.38 907.92 6.40 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.31 18.84 157.10 5.48 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 44.33 38.41 589.96 6.48 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.85 12.56 7.79 5.89 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 14.05 14.20 11.85 4.47 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.63 15.05 16.13 12.71 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 48.81 36.79 358.83 13.67 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) 11/12/2025 _x86_64_ (2 CPU) 15:03:50 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 40.64 0.07 13.16 12.04 5.40 28.69 03:05:01 PM 0 34.57 0.08 10.79 12.45 4.88 37.23 03:05:01 PM 1 46.71 0.05 15.53 11.62 5.92 20.16 03:06:01 PM all 37.78 0.00 4.25 1.10 2.60 54.27 03:06:01 PM 0 28.02 0.00 3.29 0.95 2.01 65.74 03:06:01 PM 1 47.51 0.00 5.21 1.26 3.19 42.82 03:07:01 PM all 38.31 0.00 4.11 2.56 1.61 53.41 03:07:01 PM 0 21.67 0.00 2.84 4.15 1.35 69.99 03:07:01 PM 1 54.98 0.00 5.38 0.97 1.88 36.79 03:08:01 PM all 36.95 0.00 2.58 0.48 1.41 58.58 03:08:01 PM 0 13.40 0.00 2.01 0.53 0.80 83.25 03:08:01 PM 1 60.52 0.00 3.15 0.43 2.02 33.88 03:09:01 PM all 39.39 0.00 2.57 0.47 1.73 55.84 03:09:01 PM 0 45.20 0.00 3.12 0.60 1.94 49.14 03:09:01 PM 1 33.59 0.00 2.01 0.35 1.51 62.54 03:10:01 PM all 32.63 0.00 2.76 0.21 1.42 62.98 03:10:01 PM 0 20.19 0.00 1.73 0.33 1.26 76.49 03:10:01 PM 1 45.13 0.00 3.81 0.08 1.59 49.39 03:11:01 PM all 39.85 0.00 2.78 0.43 1.87 55.06 03:11:01 PM 0 34.66 0.00 2.64 0.50 1.58 60.62 03:11:01 PM 1 45.04 0.00 2.92 0.37 2.16 49.51 Average: all 37.94 0.01 4.61 2.48 2.30 52.66 Average: 0 28.26 0.01 3.78 2.80 1.98 63.17 Average: 1 47.63 0.01 5.44 2.17 2.61 42.14