---> uname -a: Linux prd-centos8-builder-2c-4g-70.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 505 1118 17 2042 2885 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:a4:06:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fea4:6c2/64 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) 04/07/2026 _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 62.42 0.42 62.01 11.20 6190.65 08:07:01 PM 64.61 2.17 62.45 108.76 8755.68 08:08:01 PM 29.66 0.08 29.58 1.87 3076.39 08:09:01 PM 19.36 0.27 19.10 41.86 511.78 08:10:01 PM 13.08 0.00 13.08 0.00 524.34 08:11:01 PM 21.02 0.90 20.12 46.38 559.94 Average: 35.03 0.64 34.39 35.01 3269.65 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1319196 2999080 2434480 64.86 2104 1848240 610704 12.72 148152 1996588 159400 08:07:01 PM 1215260 2979088 2538416 67.62 2104 1925792 611468 12.73 147680 2072408 23116 08:08:01 PM 1168336 2971460 2585340 68.87 2104 1964284 617904 12.87 172172 2093160 8380 08:09:01 PM 1167056 2971476 2586620 68.91 2104 1965540 616688 12.84 210704 2055948 7472 08:10:01 PM 1199084 3003388 2554592 68.06 2104 1965440 582368 12.13 211288 2023656 7404 08:11:01 PM 1156284 2962236 2597392 69.20 2104 1966920 622864 12.97 395372 1883428 7408 Average: 1204203 2981121 2549473 67.92 2104 1939369 610333 12.71 214228 2020865 35530 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 81.29 70.72 924.08 7.20 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 20.74 20.18 150.77 4.96 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 51.32 46.64 638.30 7.36 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 13.05 14.68 13.33 6.24 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 13.76 13.94 11.27 8.06 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 18.59 16.63 21.86 8.16 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 33.12 30.46 293.24 7.00 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) 04/07/2026 _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 37.07 0.00 4.46 1.36 2.57 54.54 08:06:01 PM 0 61.25 0.00 6.58 1.00 2.38 28.79 08:06:01 PM 1 13.24 0.00 2.38 1.71 2.76 79.91 08:07:01 PM all 31.80 0.00 4.01 2.34 2.00 59.84 08:07:01 PM 0 42.27 0.00 4.80 2.56 1.99 48.38 08:07:01 PM 1 21.40 0.00 3.22 2.13 2.02 71.23 08:08:01 PM all 36.64 0.00 2.73 0.51 2.19 57.92 08:08:01 PM 0 60.94 0.00 4.13 0.25 2.17 32.51 08:08:01 PM 1 12.68 0.00 1.35 0.77 2.22 82.98 08:09:01 PM all 37.88 0.00 2.64 0.31 2.11 57.06 08:09:01 PM 0 51.22 0.00 2.92 0.17 2.31 43.39 08:09:01 PM 1 24.57 0.00 2.35 0.45 1.92 70.71 08:10:01 PM all 32.96 0.00 3.02 0.13 1.88 62.02 08:10:01 PM 0 35.75 0.00 2.83 0.10 1.94 59.38 08:10:01 PM 1 30.16 0.00 3.20 0.17 1.82 64.66 08:11:01 PM all 38.84 0.00 2.76 0.57 2.19 55.64 08:11:01 PM 0 57.65 0.00 3.39 0.63 2.20 36.12 08:11:01 PM 1 20.19 0.00 2.13 0.51 2.19 74.98 Average: all 35.87 0.00 3.27 0.87 2.16 57.83 Average: 0 51.49 0.00 4.11 0.78 2.16 41.45 Average: 1 20.35 0.00 2.44 0.96 2.16 74.10