---> uname -a: Linux prd-centos8-builder-2c-4g-8114.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 474 1150 17 2040 2916 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:ac:51:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:feac:518e/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) 03/04/2026 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 227.83 160.29 67.54 14540.81 38446.60 09:06:01 PM 53.27 0.32 52.95 9.73 5485.12 09:07:01 PM 70.44 1.53 68.91 99.97 9037.20 09:08:01 PM 27.06 0.05 27.01 1.33 2791.44 09:09:01 PM 19.40 0.27 19.13 41.86 517.95 09:10:01 PM 14.16 0.00 14.16 0.00 551.74 09:11:01 PM 20.42 0.90 19.52 46.36 559.72 Average: 61.40 23.01 38.39 2076.21 8126.55 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1578552 3057276 2175132 57.95 2104 1657940 614556 12.80 137948 1789272 79584 09:06:01 PM 1349008 3025048 2404676 64.06 2104 1843836 610652 12.72 147884 1966740 155980 09:07:01 PM 1239120 3001124 2514564 66.99 2104 1923732 611392 12.73 147740 2050640 23152 09:08:01 PM 1202316 3003272 2551368 67.97 2104 1962176 612648 12.76 171808 2061800 8360 09:09:01 PM 1244684 3046944 2509000 66.84 2104 1963432 572444 11.92 210124 1981728 7448 09:10:01 PM 1214692 3018148 2538992 67.64 2104 1964648 605280 12.60 210992 2009720 1232 09:11:01 PM 1200672 3004592 2553012 68.01 2104 1964836 616628 12.84 395148 1840348 7520 Average: 1289863 3022343 2463821 65.64 2104 1897229 606229 12.62 203092 1957178 40468 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 213.04 125.55 933.13 56.20 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 63.66 49.67 754.66 5.64 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 18.98 17.99 150.84 7.95 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 46.17 34.79 640.59 6.65 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.65 14.88 12.86 6.19 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 14.39 14.33 11.97 4.59 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 18.27 16.44 16.29 7.96 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 54.93 38.89 358.67 13.49 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) 03/04/2026 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.36 0.05 12.00 12.93 3.47 31.19 09:05:01 PM 0 33.24 0.03 13.46 15.84 3.37 34.06 09:05:01 PM 1 47.50 0.07 10.54 10.02 3.57 28.30 09:06:01 PM all 35.63 0.00 4.27 1.27 1.94 56.89 09:06:01 PM 0 43.13 0.00 5.30 0.98 2.09 48.51 09:06:01 PM 1 28.11 0.00 3.25 1.57 1.78 65.29 09:07:01 PM all 32.85 0.00 4.22 3.12 2.10 57.71 09:07:01 PM 0 49.68 0.00 5.16 2.35 2.19 40.61 09:07:01 PM 1 16.06 0.00 3.29 3.89 2.00 74.76 09:08:01 PM all 36.26 0.00 2.80 0.79 2.19 57.96 09:08:01 PM 0 57.31 0.00 3.33 0.83 2.47 36.07 09:08:01 PM 1 15.25 0.00 2.27 0.76 1.90 79.82 09:09:01 PM all 38.06 0.00 2.96 0.49 2.28 56.22 09:09:01 PM 0 46.13 0.00 3.93 0.41 2.30 47.22 09:09:01 PM 1 30.01 0.00 2.00 0.56 2.25 65.19 09:10:01 PM all 32.46 0.00 2.81 0.18 1.94 62.61 09:10:01 PM 0 42.80 0.00 3.10 0.10 1.78 52.22 09:10:01 PM 1 22.19 0.00 2.52 0.26 2.11 72.92 09:11:01 PM all 38.97 0.00 3.02 0.37 2.54 55.10 09:11:01 PM 0 46.49 0.00 3.10 0.21 2.54 47.66 09:11:01 PM 1 31.47 0.00 2.94 0.53 2.55 62.51 Average: all 36.36 0.01 4.56 2.71 2.35 54.02 Average: 0 45.57 0.00 5.32 2.93 2.39 43.79 Average: 1 27.16 0.01 3.81 2.49 2.31 64.23