---> uname -a: Linux prd-centos8-builder-2c-4g-3034.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 480 1140 17 2044 2909 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:ec:7b:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feec:7bb3/64 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) 01/11/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 237.84 164.91 72.93 14560.23 37890.34 05:06:01 PM 65.94 0.32 65.63 9.73 5924.91 05:07:01 PM 65.99 0.48 65.51 53.32 9813.81 05:08:01 PM 23.74 0.25 23.49 40.12 1530.19 05:09:01 PM 17.25 0.07 17.18 3.07 465.01 05:10:01 PM 14.26 0.00 14.26 0.00 591.25 05:11:01 PM 19.33 0.90 18.43 46.38 542.17 Average: 63.48 23.85 39.63 2101.84 8108.24 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1565144 3046736 2188532 58.30 2104 1660520 614124 12.79 139768 1798320 81760 05:06:01 PM 1316576 3015192 2437100 64.93 2104 1865908 612820 12.76 145260 2000744 166004 05:07:01 PM 1096580 2936312 2657096 70.79 2104 2001148 669076 13.93 151400 2186628 60972 05:08:01 PM 1179328 2984864 2574348 68.58 2104 1966200 616552 12.84 172892 2081480 8452 05:09:01 PM 1199332 3004992 2554344 68.05 2104 1966288 597960 12.45 207568 2026408 8448 05:10:01 PM 1164280 2969884 2589396 68.98 2104 1966292 639612 13.32 208324 2061412 8448 05:11:01 PM 1149448 2956852 2604228 69.38 2104 1967920 647668 13.49 392320 1892460 8544 Average: 1238670 2987833 2515006 67.00 2104 1913468 628259 13.08 202505 2006779 48947 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 229.56 132.84 924.25 58.08 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 74.79 62.20 890.59 7.25 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 54.67 46.72 631.04 7.61 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 10.58 12.58 12.22 4.75 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.28 12.56 7.89 5.57 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.88 14.14 11.02 4.67 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.91 15.51 16.97 8.06 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 58.38 42.36 356.28 13.71 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) 01/11/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 42.82 0.06 13.60 12.46 1.77 29.29 05:05:01 PM 0 38.27 0.03 14.16 14.49 1.74 31.30 05:05:01 PM 1 47.37 0.08 13.04 10.42 1.80 27.28 05:06:01 PM all 38.92 0.00 4.30 1.78 1.33 53.67 05:06:01 PM 0 28.15 0.00 3.42 1.73 1.08 65.61 05:06:01 PM 1 49.73 0.00 5.18 1.84 1.59 41.67 05:07:01 PM all 38.72 0.00 4.16 1.99 1.29 53.84 05:07:01 PM 0 32.55 0.00 3.64 2.32 1.18 60.31 05:07:01 PM 1 44.90 0.00 4.68 1.67 1.39 47.36 05:08:01 PM all 38.08 0.00 2.89 0.42 1.32 57.29 05:08:01 PM 0 20.47 0.00 2.34 0.76 1.21 75.22 05:08:01 PM 1 55.80 0.00 3.44 0.07 1.44 39.26 05:09:01 PM all 40.35 0.00 2.69 0.29 1.36 55.31 05:09:01 PM 0 29.44 0.00 2.54 0.45 1.15 66.42 05:09:01 PM 1 51.27 0.00 2.83 0.13 1.58 44.18 05:10:01 PM all 35.02 0.00 2.53 0.17 1.12 61.17 05:10:01 PM 0 13.67 0.00 1.22 0.18 0.75 84.19 05:10:01 PM 1 56.40 0.00 3.85 0.15 1.48 38.11 05:11:01 PM all 40.87 0.00 2.76 0.40 1.26 54.71 05:11:01 PM 0 14.23 0.00 2.05 0.37 0.83 82.52 05:11:01 PM 1 67.58 0.00 3.48 0.43 1.68 26.82 Average: all 39.25 0.01 4.69 2.49 1.35 52.21 Average: 0 25.23 0.00 4.18 2.89 1.13 66.56 Average: 1 53.30 0.01 5.21 2.09 1.56 37.82