---> uname -a: Linux prd-centos8-builder-2c-4g-209.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 526 1094 17 2044 2862 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:d1:92:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fed1:92fc/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) 04/10/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 63.26 0.32 62.95 9.73 6096.15 06:07:01 PM 71.58 3.18 68.39 133.29 10016.38 06:08:01 PM 23.91 0.25 23.66 40.13 1491.88 06:09:01 PM 19.61 0.07 19.54 3.07 504.70 06:10:01 PM 17.26 0.00 17.26 0.00 623.74 06:11:01 PM 17.92 0.90 17.02 46.38 472.83 Average: 35.59 0.79 34.81 38.76 3200.92 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1321000 3008448 2432676 64.81 2104 1855144 614456 12.80 144708 1997396 162600 06:07:01 PM 1057036 2898484 2696640 71.84 2104 2003128 692288 14.42 152196 2224292 61884 06:08:01 PM 1145584 2951672 2608092 69.48 2104 1967184 640116 13.33 174668 2112080 9356 06:09:01 PM 1135140 2941420 2618536 69.76 2104 1967280 651392 13.56 212020 2086188 8448 06:10:01 PM 1090188 2911512 2663488 70.96 2104 1982412 680268 14.17 213624 2128652 23572 06:11:01 PM 1073112 2880732 2680564 71.41 2104 1968712 709188 14.77 396504 1963012 8352 Average: 1137010 2932045 2616666 69.71 2104 1957310 664618 13.84 215620 2085270 45702 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 73.49 60.86 916.56 6.61 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 64.30 51.82 733.68 17.63 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.53 12.95 15.37 4.71 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.43 13.75 8.64 6.28 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.88 13.68 10.99 4.61 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.58 14.46 15.33 7.16 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 31.53 27.92 283.43 7.83 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) 04/10/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.73 0.00 4.73 1.49 1.98 53.07 06:06:01 PM 0 31.03 0.00 4.61 0.90 1.94 61.52 06:06:01 PM 1 46.45 0.00 4.86 2.08 2.01 44.60 06:07:01 PM all 37.65 0.00 4.22 2.45 1.91 53.76 06:07:01 PM 0 14.77 0.00 2.53 3.23 1.67 77.80 06:07:01 PM 1 60.75 0.00 5.93 1.67 2.15 29.49 06:08:01 PM all 36.66 0.00 3.05 0.58 2.27 57.44 06:08:01 PM 0 18.56 0.00 2.49 0.63 2.12 76.20 06:08:01 PM 1 54.88 0.00 3.62 0.53 2.42 38.55 06:09:01 PM all 38.35 0.00 2.61 0.40 2.00 56.65 06:09:01 PM 0 26.38 0.00 2.36 0.23 1.77 69.26 06:09:01 PM 1 50.34 0.00 2.85 0.56 2.24 44.01 06:10:01 PM all 33.45 0.00 2.47 0.64 1.74 61.70 06:10:01 PM 0 17.19 0.00 1.37 0.41 1.41 79.61 06:10:01 PM 1 49.73 0.00 3.57 0.86 2.08 43.76 06:11:01 PM all 38.58 0.00 2.77 0.48 1.77 56.40 06:11:01 PM 0 32.16 0.00 2.36 0.38 1.63 63.48 06:11:01 PM 1 45.00 0.00 3.19 0.58 1.91 49.33 Average: all 37.23 0.00 3.31 1.00 1.95 56.51 Average: 0 23.34 0.00 2.62 0.96 1.76 71.32 Average: 1 51.19 0.00 4.00 1.05 2.13 41.63