---> uname -a: Linux prd-centos8-builder-2c-4g-8641.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 472 1155 17 2037 2918 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:a6:03:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fea6:3f2/64 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) 03/11/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 62.55 0.32 62.23 9.73 6122.79 05:07:01 PM 68.98 1.50 67.48 99.43 9864.11 05:08:01 PM 25.35 0.28 25.06 40.66 1544.29 05:09:01 PM 19.44 0.07 19.38 3.07 534.26 05:10:01 PM 18.49 0.00 18.49 0.00 678.49 05:11:01 PM 17.26 1.10 16.16 69.70 477.44 Average: 35.34 0.54 34.80 37.10 3203.53 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1352304 3040560 2401372 63.97 2104 1855988 592032 12.33 144632 1966260 164632 05:07:01 PM 1111380 2946996 2642296 70.39 2104 1997576 666028 13.87 151344 2173000 61880 05:08:01 PM 1193748 2994128 2559928 68.20 2104 1961644 613680 12.78 173036 2068488 9360 05:09:01 PM 1184576 2985224 2569100 68.44 2104 1961740 630840 13.14 210620 2039176 8448 05:10:01 PM 1118672 2955492 2635004 70.20 2104 1998108 657688 13.70 214272 2101840 44812 05:11:01 PM 1252868 3054800 2500808 66.62 2104 1963052 562532 11.71 396320 1785472 7508 Average: 1202258 2996200 2551418 67.97 2104 1956351 620467 12.92 215037 2022373 49440 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 76.42 62.40 986.44 6.84 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 47.00 38.79 680.17 7.43 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 11.01 12.83 12.40 4.91 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 13.50 13.85 13.55 6.22 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.60 14.61 11.54 5.16 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 18.19 15.19 16.37 12.23 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 29.95 26.28 286.74 7.13 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) 03/11/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.89 0.00 4.32 1.23 2.76 53.80 05:06:01 PM 0 29.66 0.00 2.99 1.49 2.96 62.89 05:06:01 PM 1 46.22 0.00 5.66 0.96 2.57 44.60 05:07:01 PM all 36.70 0.00 3.92 2.33 2.96 54.09 05:07:01 PM 0 39.33 0.00 5.13 2.57 2.90 50.06 05:07:01 PM 1 34.08 0.00 2.72 2.08 3.02 58.09 05:08:01 PM all 37.08 0.00 2.99 0.57 2.62 56.75 05:08:01 PM 0 17.19 0.00 1.98 0.80 2.71 77.32 05:08:01 PM 1 57.24 0.00 4.01 0.33 2.52 35.89 05:09:01 PM all 38.23 0.00 2.62 0.30 2.93 55.91 05:09:01 PM 0 23.17 0.00 2.02 0.23 3.07 71.51 05:09:01 PM 1 53.52 0.00 3.23 0.38 2.78 40.09 05:10:01 PM all 34.09 0.00 2.62 0.52 2.10 60.67 05:10:01 PM 0 21.61 0.00 2.01 0.31 2.08 73.99 05:10:01 PM 1 46.63 0.00 3.23 0.73 2.12 47.29 05:11:01 PM all 39.89 0.00 2.94 0.38 2.97 53.82 05:11:01 PM 0 24.27 0.00 2.30 0.20 3.15 70.08 05:11:01 PM 1 55.69 0.00 3.58 0.56 2.79 37.38 Average: all 37.32 0.00 3.24 0.89 2.72 55.84 Average: 0 25.85 0.00 2.74 0.93 2.81 67.66 Average: 1 48.88 0.00 3.74 0.84 2.63 43.91