---> uname -a: Linux prd-centos8-builder-2c-4g-3227.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 481 1063 17 2121 2906 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:6d:d3:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe6d:d300/64 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) 06/12/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 250.40 183.62 66.78 15069.44 37705.16 08:06:01 PM 56.95 0.38 56.56 34.12 5877.54 08:07:01 PM 66.41 2.10 64.31 83.31 10132.61 08:08:01 PM 31.19 0.08 31.11 2.93 4094.48 08:09:01 PM 24.33 0.27 24.06 41.85 1005.30 08:10:01 PM 20.42 0.00 20.42 0.00 667.82 08:10:01 PM 25.86 0.00 25.86 0.00 1558.62 08:11:02 PM 16.08 0.00 16.08 0.00 609.16 08:12:01 PM 17.39 1.12 16.27 70.90 509.91 Average: 60.49 23.49 37.00 1916.74 7591.29 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1620020 3074928 2133656 56.84 2104 1634848 592524 12.34 136048 1750884 63780 08:06:01 PM 1350508 3030192 2403168 64.02 2104 1848108 605048 12.60 146000 1968116 153672 08:07:01 PM 1162836 3003984 2590840 69.02 2104 2000564 602808 12.55 146468 2119028 69444 08:08:01 PM 1083156 2965316 2670520 71.14 2104 2040816 641156 13.35 174364 2169580 22236 08:09:01 PM 1120700 3003880 2632976 70.14 2104 2041928 607056 12.64 213960 2092028 8500 08:10:01 PM 982448 2910940 2771228 73.83 2104 2087292 694424 14.46 218224 2224956 53840 08:10:01 PM 1028420 2910604 2725256 72.60 2104 2040952 694424 14.46 213952 2183168 7492 08:11:02 PM 988032 2909620 2765644 73.68 2104 2080368 688632 14.34 217928 2221232 46940 08:12:01 PM 1120300 3006176 2633376 70.15 2104 2044360 595616 12.40 400328 1904520 8692 Average: 1161824 2979516 2591852 69.05 2104 1979915 635743 13.24 207475 2070390 48288 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 185.24 114.51 856.23 55.62 0.00 0.00 0.00 0.00 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 73.86 61.40 942.12 8.40 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 33.32 29.41 254.86 4.98 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 47.48 36.93 658.46 6.59 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 12.21 13.68 13.08 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 8.38 10.68 6.76 5.16 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 1.72 3.45 0.11 0.22 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 12.80 13.18 11.19 4.12 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 18.06 14.84 17.67 7.20 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 48.98 36.87 345.72 12.22 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) 06/12/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.01 0.07 15.40 12.17 3.92 25.44 08:05:01 PM 0 40.11 0.07 16.43 13.93 3.73 25.73 08:05:01 PM 1 45.92 0.07 14.36 10.41 4.10 25.15 08:06:01 PM all 37.21 0.00 4.56 1.38 3.28 53.58 08:06:01 PM 0 27.28 0.00 4.06 0.87 3.51 64.28 08:06:01 PM 1 47.27 0.00 5.05 1.90 3.04 42.74 08:07:01 PM all 38.59 0.00 3.91 2.38 3.19 51.92 08:07:01 PM 0 37.65 0.00 4.55 3.05 3.01 51.74 08:07:01 PM 1 39.51 0.00 3.28 1.72 3.37 52.11 08:08:01 PM all 35.54 0.00 2.86 0.89 2.87 57.84 08:08:01 PM 0 33.36 0.00 3.15 0.82 2.88 59.79 08:08:01 PM 1 37.74 0.00 2.57 0.96 2.85 55.88 08:09:01 PM all 37.08 0.00 2.59 0.79 3.44 56.09 08:09:01 PM 0 21.07 0.00 1.67 0.86 3.80 72.59 08:09:01 PM 1 53.36 0.00 3.52 0.73 3.07 39.32 08:10:01 PM all 39.05 0.00 1.87 0.60 2.95 55.54 08:10:01 PM 0 10.45 0.00 0.84 0.66 2.92 85.13 08:10:01 PM 1 68.04 0.00 2.91 0.53 2.98 25.54 08:10:01 PM all 42.24 0.00 6.03 0.00 4.31 47.41 08:10:01 PM 0 0.00 0.00 3.39 0.00 5.08 91.53 08:10:01 PM 1 85.96 0.00 8.77 0.00 3.51 1.75 08:11:02 PM all 33.65 0.00 2.25 0.48 3.01 60.62 08:11:02 PM 0 12.08 0.00 1.42 0.70 3.10 82.71 08:11:02 PM 1 55.60 0.00 3.10 0.25 2.92 38.13 08:12:01 PM all 38.87 0.00 3.46 0.50 3.30 53.87 08:12:01 PM 0 21.51 0.00 2.74 0.55 3.40 71.80 08:12:01 PM 1 56.54 0.00 4.19 0.46 3.21 35.61 Average: all 37.87 0.01 4.60 2.38 3.24 51.90 Average: 0 25.37 0.01 4.33 2.65 3.30 64.34 Average: 1 50.49 0.01 4.87 2.11 3.19 39.33