---> uname -a: Linux prd-centos8-builder-2c-4g-9345.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: 2800.000 BogoMIPS: 5600.00 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 501 1123 17 2041 2889 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:cf:6d:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fecf:6d5a/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) 03/20/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 55.65 0.34 55.31 10.03 5590.27 11:07:01 PM 69.03 2.20 66.83 109.30 9217.04 11:08:01 PM 25.25 0.25 25.00 40.13 2126.45 11:09:01 PM 19.18 0.07 19.11 3.07 520.09 11:10:01 PM 18.14 0.00 18.14 0.00 673.01 11:11:01 PM 18.78 0.90 17.88 46.38 498.65 Average: 34.28 0.63 33.65 34.89 3097.22 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1322868 3002004 2430816 64.76 2104 1847296 630620 13.13 148512 1992660 159148 11:07:01 PM 1133556 2939940 2620128 69.80 2104 1968040 663656 13.82 149856 2153064 45964 11:08:01 PM 1192916 2997064 2560768 68.22 2104 1965136 604588 12.59 173800 2068604 9364 11:09:01 PM 1182880 2987112 2570804 68.49 2104 1965228 607940 12.66 211280 2041352 8452 11:10:01 PM 1145056 2949128 2608628 69.50 2104 1965228 656220 13.66 211652 2079616 8440 11:11:01 PM 1121500 2927136 2632184 70.12 2104 1966668 677652 14.11 395860 1918660 8352 Average: 1183129 2967064 2570555 68.48 2104 1946266 640113 13.33 215160 2042326 39953 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 74.94 61.62 935.29 6.65 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 37.72 32.12 497.53 6.72 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.36 30.11 303.46 9.54 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.36 13.51 8.85 6.22 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.31 14.54 11.27 4.95 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.69 14.35 15.79 7.39 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 30.94 27.61 293.56 6.91 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) 03/20/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.91 0.00 4.29 1.03 2.19 53.58 11:06:01 PM 0 18.95 0.00 2.69 1.22 2.32 74.82 11:06:01 PM 1 59.15 0.00 5.92 0.83 2.05 32.05 11:07:01 PM all 37.35 0.00 4.23 2.19 2.18 54.05 11:07:01 PM 0 32.14 0.00 4.62 1.66 1.83 59.75 11:07:01 PM 1 42.54 0.00 3.84 2.72 2.53 48.37 11:08:01 PM all 36.90 0.00 3.00 0.65 2.20 57.24 11:08:01 PM 0 33.15 0.00 3.18 1.16 2.07 60.45 11:08:01 PM 1 40.66 0.00 2.83 0.15 2.33 54.03 11:09:01 PM all 39.10 0.00 2.70 0.40 2.00 55.80 11:09:01 PM 0 21.46 0.00 1.96 0.15 2.01 74.42 11:09:01 PM 1 56.90 0.00 3.45 0.65 1.98 37.02 11:10:01 PM all 34.19 0.00 2.54 0.50 1.91 60.87 11:10:01 PM 0 28.15 0.00 2.48 0.63 1.90 66.84 11:10:01 PM 1 40.26 0.00 2.59 0.37 1.91 54.88 11:11:01 PM all 39.26 0.00 2.97 0.39 2.85 54.53 11:11:01 PM 0 24.89 0.00 2.15 0.57 2.85 69.54 11:11:01 PM 1 53.73 0.00 3.80 0.21 2.84 39.42 Average: all 37.62 0.00 3.29 0.86 2.22 56.02 Average: 0 26.46 0.00 2.84 0.90 2.17 67.63 Average: 1 48.83 0.00 3.73 0.82 2.28 44.34