---> uname -a: Linux prd-centos8-builder-2c-4g-3097.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 490 1130 17 2044 2899 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:a4:50:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fea4:50b5/64 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) 01/12/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 248.62 174.84 73.78 15051.26 38656.95 07:06:01 PM 65.64 0.32 65.33 9.73 6130.11 07:07:01 PM 69.23 0.48 68.75 53.31 9913.03 07:08:01 PM 23.83 0.25 23.58 40.13 1527.11 07:09:01 PM 17.76 0.07 17.70 3.07 460.32 07:10:01 PM 17.17 0.00 17.17 0.00 680.91 07:11:01 PM 17.57 0.90 16.67 46.38 472.95 Average: 65.26 24.91 40.35 2141.51 8191.29 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1558236 3037976 2195448 58.49 2104 1658548 628384 13.09 139648 1806404 79780 07:06:01 PM 1306604 3005436 2447080 65.19 2104 1865936 624880 13.01 145060 2010792 169352 07:07:01 PM 1084776 2923512 2668908 71.10 2104 1999996 682688 14.22 151280 2197436 59784 07:08:01 PM 1177640 2983412 2576044 68.63 2104 1966224 623264 12.98 172948 2082964 8444 07:09:01 PM 1181304 2987116 2572380 68.53 2104 1966316 612812 12.76 208124 2044124 8444 07:10:01 PM 1150332 2956164 2603352 69.35 2104 1966320 651528 13.57 208672 2074252 8436 07:11:01 PM 1141320 2948804 2612364 69.59 2104 1967876 654332 13.63 392688 1898660 8468 Average: 1228602 2977489 2525082 67.27 2104 1913031 639698 13.32 202631 2016376 48958 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 210.42 121.51 936.99 56.37 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 71.88 59.90 890.21 7.16 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 36.95 31.53 616.88 6.40 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 10.55 12.38 12.12 4.66 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.76 13.16 8.20 5.87 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.03 14.11 11.03 4.67 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.46 15.53 15.82 12.48 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 52.63 38.11 354.53 13.85 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) 01/12/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 43.10 0.07 13.99 12.23 1.72 28.89 07:05:01 PM 0 36.61 0.09 15.05 9.64 1.62 36.99 07:05:01 PM 1 49.59 0.05 12.93 14.82 1.82 20.78 07:06:01 PM all 38.95 0.00 4.15 1.56 1.26 54.07 07:06:01 PM 0 26.45 0.00 3.52 2.29 1.11 66.62 07:06:01 PM 1 51.48 0.00 4.78 0.83 1.40 41.50 07:07:01 PM all 37.89 0.00 4.08 3.34 1.41 53.29 07:07:01 PM 0 30.82 0.00 3.69 3.46 1.25 60.78 07:07:01 PM 1 44.97 0.00 4.46 3.21 1.56 45.80 07:08:01 PM all 38.26 0.00 2.88 0.53 1.30 57.02 07:08:01 PM 0 15.75 0.00 1.81 0.68 0.93 80.83 07:08:01 PM 1 60.85 0.00 3.96 0.38 1.66 33.14 07:09:01 PM all 39.97 0.00 2.60 0.30 1.38 55.75 07:09:01 PM 0 39.00 0.00 2.85 0.05 1.15 56.95 07:09:01 PM 1 40.93 0.00 2.36 0.55 1.61 54.55 07:10:01 PM all 35.43 0.00 2.43 0.27 1.10 60.76 07:10:01 PM 0 32.68 0.00 2.17 0.50 0.92 63.73 07:10:01 PM 1 38.17 0.00 2.69 0.05 1.28 57.81 07:11:01 PM all 41.30 0.00 2.82 0.44 1.38 54.05 07:11:01 PM 0 31.37 0.00 2.61 0.32 1.25 64.46 07:11:01 PM 1 51.24 0.00 3.04 0.57 1.51 43.64 Average: all 39.26 0.01 4.68 2.64 1.36 52.06 Average: 0 30.36 0.01 4.49 2.40 1.17 61.57 Average: 1 48.17 0.01 4.86 2.88 1.55 42.54