---> uname -a: Linux prd-centos8-builder-2c-4g-44.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 499 1130 17 2035 2890 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:a3:16:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fea3:164d/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) 08/03/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.96 6.05 55.91 909.66 5813.74 07:07:01 PM 63.86 0.03 63.82 0.27 7101.25 07:08:01 PM 34.70 0.52 34.18 54.91 4579.18 07:09:01 PM 21.05 0.27 20.78 41.86 912.98 07:10:01 PM 20.24 0.00 20.24 0.00 888.55 07:11:01 PM 17.24 0.37 16.88 18.13 590.37 07:12:01 PM 18.53 0.38 18.14 38.65 514.75 Average: 33.87 1.08 32.80 150.12 2907.47 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1285420 2925780 2468256 65.76 2104 1808280 711160 14.81 143740 2029888 129196 07:07:01 PM 1258400 3018500 2495276 66.48 2104 1921576 588116 12.25 146736 2031588 89556 07:08:01 PM 1105888 2934140 2647788 70.54 2104 1989212 669412 13.94 174520 2154096 54040 07:09:01 PM 1164928 2962252 2588748 68.97 2104 1958380 643324 13.40 205460 2063660 8408 07:10:01 PM 1176736 2974636 2576940 68.65 2104 1958884 628312 13.08 206712 2049160 3296 07:11:01 PM 1188376 2985468 2565300 68.34 2104 1958000 617920 12.87 390884 1854280 7508 07:12:01 PM 1166168 2976816 2587508 68.93 2104 1970936 625024 13.02 391900 1874308 29376 Average: 1192274 2968227 2561402 68.24 2104 1937895 640467 13.34 237136 2008140 45911 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 59.40 44.65 798.31 4.96 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 29.20 26.26 268.52 5.21 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.11 35.95 567.84 7.01 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.86 12.78 11.95 4.96 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.11 12.45 8.51 4.98 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.53 15.59 17.09 6.58 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.71 11.85 8.83 5.70 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 25.62 22.74 238.83 5.63 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) 08/03/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.19 0.00 4.20 2.03 5.26 53.31 07:06:01 PM 0 21.69 0.00 3.13 1.14 5.33 68.70 07:06:01 PM 1 48.91 0.00 5.29 2.94 5.19 37.66 07:07:01 PM all 37.09 0.00 4.09 2.31 4.92 51.59 07:07:01 PM 0 28.36 0.00 3.89 2.97 5.13 59.64 07:07:01 PM 1 45.92 0.00 4.30 1.64 4.70 43.43 07:08:01 PM all 34.24 0.00 3.11 0.85 4.55 57.24 07:08:01 PM 0 22.46 0.00 2.07 0.73 4.48 70.26 07:08:01 PM 1 46.16 0.00 4.17 0.96 4.63 44.08 07:09:01 PM all 36.79 0.00 2.56 0.72 3.80 56.13 07:09:01 PM 0 33.61 0.00 2.90 0.88 3.47 59.14 07:09:01 PM 1 39.97 0.00 2.22 0.56 4.12 53.14 07:10:01 PM all 35.64 0.00 2.42 0.50 5.18 56.26 07:10:01 PM 0 22.31 0.00 2.33 0.11 5.25 70.00 07:10:01 PM 1 49.13 0.00 2.52 0.89 5.10 42.35 07:11:01 PM all 33.51 0.00 3.21 0.63 4.86 57.78 07:11:01 PM 0 41.09 0.00 3.68 0.51 4.91 49.82 07:11:01 PM 1 25.98 0.00 2.74 0.76 4.82 65.70 07:12:01 PM all 38.80 0.00 3.33 0.26 5.30 52.31 07:12:01 PM 0 21.48 0.00 2.57 0.19 5.71 70.05 07:12:01 PM 1 56.55 0.00 4.11 0.33 4.88 34.13 Average: all 35.90 0.00 3.28 1.04 4.84 54.95 Average: 0 27.25 0.00 2.94 0.93 4.90 63.98 Average: 1 44.63 0.00 3.62 1.15 4.78 45.83