---> uname -a: Linux prd-centos8-builder-2c-4g-8729.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 474 1149 17 2041 2915 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:14:4b:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe14:4b2a/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) 11/10/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 65.71 0.42 65.28 11.39 6356.90 08:07:01 PM 70.20 0.47 69.74 53.32 9151.96 08:08:01 PM 29.11 0.08 29.02 1.87 2861.68 08:09:01 PM 18.10 0.27 17.83 41.86 453.32 08:10:01 PM 16.24 0.00 16.24 0.00 837.57 08:11:01 PM 21.82 0.38 21.44 18.26 759.47 08:12:01 PM 18.98 0.37 18.61 38.52 537.05 Average: 34.23 0.28 33.95 23.63 2985.83 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1368248 3022552 2385428 63.55 2104 1823108 617048 12.85 144060 1955528 136100 08:07:01 PM 1228848 2993824 2524828 67.26 2104 1926508 617368 12.86 147548 2060948 25404 08:08:01 PM 1199340 3001964 2554336 68.05 2104 1963496 605800 12.61 171468 2064540 8852 08:09:01 PM 1068892 2906452 2684784 71.52 2104 1998576 706688 14.72 209304 2156776 42732 08:10:01 PM 1197968 3001820 2555708 68.09 2104 1964752 609132 12.68 206944 2030476 8840 08:11:01 PM 1240852 3045496 2512824 66.94 2104 1965424 567392 11.82 390820 1803844 8988 08:12:01 PM 1115964 2925940 2637712 70.27 2104 1970284 689012 14.35 391976 1926852 22780 Average: 1202873 2985435 2550803 67.95 2104 1944593 630349 13.13 237446 1999852 36242 08:05:02 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 74.69 63.00 924.48 6.69 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 19.61 18.26 156.85 5.20 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 45.42 38.84 590.36 6.68 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 11.88 14.16 13.01 6.00 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 12.11 12.93 10.23 3.94 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 16.06 14.48 14.97 7.20 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 11.73 12.26 9.18 12.10 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 27.24 24.76 243.97 6.83 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) 11/10/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.56 0.00 4.08 2.33 1.67 54.37 08:06:01 PM 0 36.11 0.00 3.75 2.82 1.55 55.77 08:06:01 PM 1 39.01 0.00 4.40 1.84 1.79 52.96 08:07:01 PM all 37.97 0.00 4.41 2.68 1.86 53.08 08:07:01 PM 0 46.11 0.00 4.56 2.04 1.97 45.32 08:07:01 PM 1 29.81 0.00 4.27 3.32 1.74 60.86 08:08:01 PM all 38.66 0.00 2.52 0.47 1.62 56.73 08:08:01 PM 0 54.94 0.00 3.78 0.40 1.81 39.06 08:08:01 PM 1 22.41 0.00 1.26 0.53 1.43 74.36 08:09:01 PM all 37.88 0.00 2.26 0.21 1.75 57.90 08:09:01 PM 0 69.95 0.00 3.18 0.30 2.13 24.44 08:09:01 PM 1 6.06 0.00 1.35 0.12 1.37 91.10 08:10:01 PM all 34.07 0.00 2.70 0.37 1.45 61.40 08:10:01 PM 0 53.26 0.00 4.36 0.38 1.62 40.38 08:10:01 PM 1 14.97 0.00 1.04 0.36 1.29 82.32 08:11:01 PM all 39.28 0.00 2.74 0.41 1.57 56.00 08:11:01 PM 0 57.15 0.00 4.13 0.15 1.96 36.61 08:11:01 PM 1 21.40 0.00 1.35 0.67 1.18 75.41 08:12:01 PM all 40.78 0.00 3.25 0.53 1.98 53.46 08:12:01 PM 0 64.28 0.00 4.88 0.45 2.14 28.25 08:12:01 PM 1 17.46 0.00 1.63 0.61 1.81 78.48 Average: all 38.03 0.00 3.14 1.00 1.70 56.14 Average: 0 54.58 0.00 4.09 0.93 1.88 38.51 Average: 1 21.53 0.00 2.18 1.06 1.52 73.71