---> uname -a: Linux prd-centos8-builder-2c-4g-6.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 534 1088 17 2042 2855 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:5c:f8:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe5c:f881/64 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) 04/08/2026 _x86_64_ (2 CPU) 13:03:59 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 60.10 1.27 58.83 99.03 5881.14 01:07:01 PM 67.52 2.17 65.35 108.75 8403.33 01:08:01 PM 28.03 0.08 27.95 1.87 2805.00 01:09:01 PM 18.78 0.27 18.51 41.86 491.98 01:10:01 PM 13.88 0.00 13.88 0.00 511.76 01:11:01 PM 14.83 0.90 13.93 46.38 389.26 Average: 33.85 0.78 33.07 49.65 3080.49 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1354884 3010240 2398800 63.91 2104 1823116 610648 12.72 143556 1966708 135972 01:07:01 PM 1177428 2941720 2576256 68.63 2104 1926036 685056 14.27 147316 2111724 23236 01:08:01 PM 1160140 2963496 2593544 69.09 2104 1964440 659552 13.73 171816 2102904 8376 01:09:01 PM 1169464 2974264 2584220 68.84 2104 1965696 635772 13.24 209820 2055544 7468 01:10:01 PM 1155032 2964572 2598652 69.23 2104 1970404 646644 13.47 212148 2066900 6156 01:11:01 PM 1147628 2953960 2606056 69.43 2104 1967076 642996 13.39 395124 1891808 7508 Average: 1194096 2968042 2559588 68.19 2104 1936128 646778 13.47 213297 2032598 31453 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 73.26 60.61 899.83 6.42 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.57 20.87 175.56 8.68 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 45.71 37.69 637.85 6.31 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 13.10 15.81 13.57 6.27 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.78 14.03 11.88 4.46 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.06 14.48 15.67 7.48 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 30.41 27.25 292.37 6.60 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) 04/08/2026 _x86_64_ (2 CPU) 13:03:59 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 36.72 0.00 4.21 1.95 2.24 54.88 01:06:01 PM 0 44.64 0.00 4.66 2.02 2.28 46.41 01:06:01 PM 1 28.78 0.00 3.76 1.89 2.20 63.37 01:07:01 PM all 36.85 0.00 4.25 2.14 1.98 54.79 01:07:01 PM 0 47.31 0.00 4.36 1.59 2.36 44.37 01:07:01 PM 1 26.33 0.00 4.13 2.69 1.59 65.25 01:08:01 PM all 34.44 0.00 2.81 0.94 1.87 59.93 01:08:01 PM 0 44.91 0.00 3.45 0.96 2.25 48.43 01:08:01 PM 1 23.97 0.00 2.17 0.93 1.49 71.44 01:09:01 PM all 37.75 0.00 2.81 0.43 1.90 57.10 01:09:01 PM 0 49.75 0.00 3.18 0.41 2.33 44.32 01:09:01 PM 1 25.71 0.00 2.44 0.45 1.46 69.94 01:10:01 PM all 33.15 0.00 3.01 0.52 1.61 61.71 01:10:01 PM 0 47.45 0.00 3.62 0.46 1.89 46.58 01:10:01 PM 1 18.88 0.00 2.40 0.58 1.33 76.81 01:11:01 PM all 40.03 0.00 3.23 0.27 1.75 54.72 01:11:01 PM 0 65.47 0.00 4.00 0.48 2.22 27.82 01:11:01 PM 1 14.62 0.00 2.45 0.07 1.28 81.58 Average: all 36.49 0.00 3.39 1.04 1.89 57.19 Average: 0 49.91 0.00 3.88 0.99 2.22 43.00 Average: 1 23.05 0.00 2.89 1.10 1.56 71.40