---> uname -a: Linux prd-centos8-builder-2c-4g-3169.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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 1150 17 2018 2894 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:49:98:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe49:98f5/64 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) 06/18/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 58.40 0.32 58.08 9.73 5750.65 09:07:01 PM 67.66 0.50 67.16 53.85 8581.86 09:08:01 PM 26.11 0.25 25.86 40.12 2692.07 09:09:01 PM 19.68 0.07 19.61 3.07 718.71 09:10:01 PM 11.18 0.00 11.18 0.00 301.18 09:11:01 PM 21.42 0.57 20.85 33.58 819.70 09:12:01 PM 20.85 0.20 20.65 23.33 789.92 Average: 32.18 0.27 31.91 23.38 2807.62 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1351988 3009332 2401688 63.98 2104 1825932 625840 13.03 147148 1965724 141468 09:07:01 PM 1199852 2945932 2553824 68.04 2104 1908560 654796 13.64 148532 2089936 23764 09:08:01 PM 1218924 3000368 2534752 67.53 2104 1943344 602456 12.55 173736 2044620 8860 09:09:01 PM 1199084 2980528 2554592 68.06 2104 1943436 617460 12.86 204956 2033256 8840 09:10:01 PM 1210220 2992852 2543456 67.76 2104 1944644 619120 12.89 206244 2021112 10068 09:11:01 PM 1193220 2982024 2560456 68.21 2104 1950792 623088 12.97 391400 1852176 15216 09:12:01 PM 1129060 2915012 2624616 69.92 2104 1947564 698728 14.55 389920 1918228 21448 Average: 1214621 2975150 2539055 67.64 2104 1923467 634498 13.21 237419 1989293 32809 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 65.53 53.40 831.77 5.90 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 19.68 18.28 157.29 5.54 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 42.77 35.44 555.28 6.35 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 9.35 11.81 6.72 5.34 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.88 13.99 11.74 4.34 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.19 14.97 15.75 7.66 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 8.17 10.01 6.34 4.64 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 25.08 22.56 226.40 5.68 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) 06/18/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.53 0.00 4.31 2.09 2.15 53.92 09:06:01 PM 0 43.80 0.00 5.01 1.85 2.15 47.19 09:06:01 PM 1 31.26 0.00 3.61 2.32 2.15 60.66 09:07:01 PM all 37.08 0.00 4.05 2.53 2.29 54.05 09:07:01 PM 0 43.65 0.00 3.86 2.47 2.27 47.76 09:07:01 PM 1 30.51 0.00 4.25 2.60 2.31 60.33 09:08:01 PM all 35.49 0.00 3.02 0.65 2.18 58.66 09:08:01 PM 0 41.49 0.00 2.49 0.88 2.02 53.12 09:08:01 PM 1 29.50 0.00 3.55 0.41 2.35 64.19 09:09:01 PM all 39.47 0.00 2.60 0.53 2.40 55.01 09:09:01 PM 0 54.86 0.00 2.88 0.90 2.21 39.16 09:09:01 PM 1 24.22 0.00 2.32 0.16 2.59 70.71 09:10:01 PM all 32.01 0.00 2.86 0.31 2.40 62.41 09:10:01 PM 0 51.80 0.00 3.84 0.48 2.29 41.59 09:10:01 PM 1 12.51 0.00 1.90 0.15 2.51 82.93 09:11:01 PM all 39.17 0.00 3.00 0.89 2.90 54.05 09:11:01 PM 0 59.78 0.00 3.46 0.78 2.79 33.19 09:11:01 PM 1 18.75 0.00 2.53 1.01 3.01 74.70 09:12:01 PM all 40.94 0.00 2.94 0.79 2.66 52.66 09:12:01 PM 0 61.79 0.00 4.24 0.76 2.53 30.68 09:12:01 PM 1 20.34 0.00 1.67 0.82 2.78 74.39 Average: all 37.39 0.00 3.25 1.11 2.43 55.82 Average: 0 51.03 0.00 3.68 1.16 2.32 41.81 Average: 1 23.84 0.00 2.83 1.06 2.53 69.74