---> uname -a: Linux prd-centos8-builder-2c-4g-134.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 497 1119 17 2048 2893 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:e6:53:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fee6:534f/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) 05/06/2026 _x86_64_ (2 CPU) 08:03:59 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 54.69 2.76 51.93 320.16 5552.81 08:07:01 AM 72.26 2.10 70.16 84.37 8734.34 08:08:01 AM 26.90 0.28 26.61 40.66 2815.06 08:09:01 AM 19.48 0.07 19.41 3.07 535.59 08:10:01 AM 15.43 0.00 15.43 0.00 601.07 08:11:01 AM 17.53 0.90 16.63 46.38 427.84 Average: 34.32 1.01 33.31 81.78 3104.33 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1378088 3030428 2375588 63.29 2104 1820400 585028 12.18 144364 1941060 131820 08:07:01 AM 1205200 2975812 2548476 67.89 2104 1932248 619240 12.89 148352 2083252 24312 08:08:01 AM 1196708 3007680 2556968 68.12 2104 1971904 589336 12.27 174412 2064564 8392 08:09:01 AM 1174580 2987456 2579096 68.71 2104 1973736 608468 12.67 212804 2047028 9260 08:10:01 AM 1170216 2982152 2583460 68.82 2104 1972920 612380 12.75 212440 2052556 8440 08:11:01 AM 1154228 2966492 2599448 69.25 2104 1973372 626548 13.05 396568 1885600 7372 Average: 1213170 2991670 2540506 67.68 2104 1940763 606833 12.64 214823 2012343 31599 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 70.70 54.22 893.10 5.70 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 29.79 26.24 237.35 6.09 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 48.96 36.98 643.63 6.83 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.25 12.90 8.63 5.98 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.98 13.50 11.24 4.51 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 17.23 15.81 16.22 14.34 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 31.71 26.53 300.04 7.25 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) 05/06/2026 _x86_64_ (2 CPU) 08:03:59 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 35.56 0.00 4.11 1.66 4.81 53.86 08:06:01 AM 0 37.00 0.00 4.62 1.64 4.68 52.07 08:06:01 AM 1 34.14 0.00 3.61 1.68 4.93 55.64 08:07:01 AM all 34.69 0.00 4.03 2.64 4.57 54.07 08:07:01 AM 0 38.38 0.00 4.23 1.85 4.57 50.97 08:07:01 AM 1 31.01 0.00 3.83 3.43 4.58 57.16 08:08:01 AM all 32.90 0.00 2.84 0.74 4.17 59.35 08:08:01 AM 0 25.05 0.00 2.64 0.68 3.79 67.83 08:08:01 AM 1 40.75 0.00 3.05 0.80 4.54 50.86 08:09:01 AM all 36.11 0.00 2.66 0.55 4.00 56.67 08:09:01 AM 0 31.23 0.00 2.57 0.65 3.48 62.07 08:09:01 AM 1 40.97 0.00 2.75 0.46 4.52 51.30 08:10:01 AM all 31.61 0.00 2.39 0.50 4.45 61.06 08:10:01 AM 0 24.65 0.00 2.59 0.57 4.14 68.05 08:10:01 AM 1 38.56 0.00 2.20 0.42 4.75 54.06 08:11:01 AM all 35.36 0.00 2.56 0.76 5.77 55.55 08:11:01 AM 0 34.33 0.00 2.70 0.52 5.64 56.81 08:11:01 AM 1 36.39 0.00 2.42 1.00 5.90 54.29 Average: all 34.37 0.00 3.10 1.14 4.63 56.76 Average: 0 31.77 0.00 3.22 0.98 4.39 59.64 Average: 1 36.97 0.00 2.97 1.30 4.87 53.88