---> uname -a: Linux prd-centos8-builder-2c-4g-5515.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 502 1122 17 2040 2888 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:29:9f:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe29:9fb3/64 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) 10/03/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.35 0.42 53.93 11.20 5474.64 09:07:01 PM 70.84 0.47 70.37 53.32 9211.26 09:08:01 PM 26.28 0.08 26.20 1.87 2714.95 09:09:01 PM 18.31 0.27 18.04 41.85 458.76 09:10:01 PM 16.53 0.00 16.53 0.00 755.97 09:11:01 PM 22.31 0.37 21.94 18.12 807.93 09:12:02 PM 18.31 0.38 17.93 38.65 518.81 Average: 32.42 0.28 32.13 23.57 2848.76 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1336416 3000496 2417260 64.40 2104 1832432 624840 13.01 146620 1981808 145348 09:07:01 PM 1198380 2963000 2555296 68.07 2104 1926164 639192 13.31 148400 2089272 23140 09:08:01 PM 1170180 2972532 2583496 68.83 2104 1963048 625604 13.03 172224 2091376 8852 09:09:01 PM 1062764 2899936 2690912 71.69 2104 1998124 701116 14.60 210084 2160860 42732 09:10:01 PM 1169308 2972748 2584368 68.85 2104 1964304 626532 13.05 207908 2056320 8848 09:11:01 PM 1105004 2908868 2648672 70.56 2104 1964596 692012 14.41 391992 1936548 8672 09:12:02 PM 1116384 2924256 2637292 70.26 2104 1968300 673808 14.03 391820 1925120 21376 Average: 1165491 2948834 2588185 68.95 2104 1945281 654729 13.63 238435 2034472 36995 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 70.98 59.63 904.78 6.42 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 20.35 19.71 157.10 5.41 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 42.18 36.28 583.67 6.40 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 11.73 14.20 12.43 5.91 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 11.25 12.01 9.61 3.89 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 14.11 13.94 14.85 6.67 0.00 0.00 0.00 0.00 09:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:02 PM eth0 11.71 12.40 9.04 12.50 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 26.04 24.02 241.64 6.74 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) 10/03/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.99 0.00 4.27 1.01 2.36 54.37 09:06:01 PM 0 47.16 0.00 5.16 1.34 2.48 43.87 09:06:01 PM 1 28.83 0.00 3.39 0.68 2.25 64.86 09:07:01 PM all 37.35 0.00 4.28 2.12 2.41 53.84 09:07:01 PM 0 49.20 0.00 5.20 0.91 2.47 42.22 09:07:01 PM 1 25.58 0.00 3.36 3.33 2.36 65.38 09:08:01 PM all 38.04 0.00 2.57 0.60 2.09 56.70 09:08:01 PM 0 52.43 0.00 3.59 0.40 2.16 41.42 09:08:01 PM 1 23.75 0.00 1.57 0.79 2.03 71.87 09:09:01 PM all 35.28 0.00 2.36 0.45 1.84 60.06 09:09:01 PM 0 48.43 0.00 3.18 0.38 1.96 46.04 09:09:01 PM 1 22.19 0.00 1.54 0.51 1.72 74.03 09:10:01 PM all 34.26 0.00 2.56 0.41 1.78 61.00 09:10:01 PM 0 42.56 0.00 3.31 0.40 1.86 51.87 09:10:01 PM 1 25.99 0.00 1.81 0.41 1.69 70.10 09:11:01 PM all 38.34 0.00 2.80 0.59 1.73 56.55 09:11:01 PM 0 49.90 0.00 3.67 0.37 1.76 44.30 09:11:01 PM 1 26.83 0.00 1.92 0.81 1.69 68.75 09:12:02 PM all 41.17 0.00 3.24 0.43 2.12 53.04 09:12:02 PM 0 58.80 0.00 4.17 0.60 2.12 34.31 09:12:02 PM 1 23.67 0.00 2.32 0.26 2.12 71.62 Average: all 37.49 0.00 3.16 0.80 2.05 56.50 Average: 0 49.78 0.00 4.04 0.63 2.12 43.43 Average: 1 25.26 0.00 2.27 0.97 1.98 69.51