---> uname -a: Linux prd-centos8-builder-2c-4g-7981.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 489 1132 17 2043 2899 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:1c:4f:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe1c:4fdf/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) 11/01/2025 _x86_64_ (2 CPU) 22:05:50 LINUX RESTART (2 CPU) 10:07:01 PM tps rtps wtps bread/s bwrtn/s 10:08:01 PM 54.88 1.47 53.42 105.30 5717.93 10:09:01 PM 64.33 0.33 64.00 44.25 7116.29 10:10:01 PM 32.46 0.23 32.22 10.93 4619.01 10:11:01 PM 23.13 0.27 22.87 41.84 1005.70 10:12:01 PM 19.52 0.97 18.55 23.98 462.19 10:13:01 PM 16.31 0.25 16.06 7.60 653.76 10:14:01 PM 19.53 0.50 19.03 49.19 777.97 Average: 32.88 0.57 32.31 40.44 2907.34 10:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 PM 1294432 2939056 2459252 65.52 2104 1812272 680212 14.16 143672 2021344 131808 10:09:01 PM 1244468 3010936 2509216 66.85 2104 1927752 587188 12.23 146800 2044884 90860 10:10:01 PM 1162696 2965204 2590988 69.03 2104 1963068 639048 13.31 171688 2099852 21960 10:11:01 PM 1195668 2998364 2558016 68.15 2104 1963304 604024 12.58 207128 2029212 7396 10:12:01 PM 1212364 3017252 2541320 67.70 2104 1965544 569752 11.86 208172 2012552 8848 10:13:01 PM 1197116 3002208 2556568 68.11 2104 1965744 595344 12.40 208908 2026964 8852 10:14:01 PM 1202384 3007728 2551300 67.97 2104 1965840 590492 12.30 394132 1835704 7408 Average: 1215590 2991535 2538094 67.62 2104 1937646 609437 12.69 211500 2010073 39590 10:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 61.06 47.50 796.65 5.30 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 25.02 21.06 264.47 4.82 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 41.92 31.86 585.37 6.18 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.34 13.71 17.11 5.06 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 16.12 17.01 12.86 16.91 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 12.04 13.24 10.77 4.00 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 14.68 13.31 15.67 6.94 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 26.17 22.53 243.25 7.03 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) 11/01/2025 _x86_64_ (2 CPU) 22:05:50 LINUX RESTART (2 CPU) 10:07:01 PM CPU %user %nice %system %iowait %steal %idle 10:08:01 PM all 33.38 0.00 3.82 2.30 7.61 52.89 10:08:01 PM 0 28.69 0.00 3.11 2.71 7.50 58.00 10:08:01 PM 1 38.10 0.00 4.54 1.88 7.73 47.74 10:09:01 PM all 34.38 0.00 3.91 2.42 7.12 52.17 10:09:01 PM 0 30.12 0.00 4.02 3.31 6.83 55.72 10:09:01 PM 1 38.63 0.00 3.80 1.53 7.40 48.64 10:10:01 PM all 32.72 0.00 2.87 0.89 5.33 58.19 10:10:01 PM 0 22.07 0.00 2.28 0.47 5.63 69.55 10:10:01 PM 1 43.51 0.00 3.47 1.32 5.03 46.67 10:11:01 PM all 34.05 0.00 2.58 0.82 5.66 56.89 10:11:01 PM 0 28.08 0.00 1.92 1.01 5.32 63.68 10:11:01 PM 1 40.01 0.00 3.25 0.63 6.00 50.10 10:12:01 PM all 37.36 0.00 2.19 0.69 6.70 53.06 10:12:01 PM 0 27.12 0.00 1.56 0.88 6.84 63.61 10:12:01 PM 1 47.80 0.00 2.83 0.50 6.56 42.31 10:13:01 PM all 31.93 0.00 2.50 0.60 5.40 59.58 10:13:01 PM 0 36.81 0.00 2.61 0.88 5.26 54.45 10:13:01 PM 1 27.11 0.00 2.39 0.32 5.53 64.65 10:14:01 PM all 35.91 0.00 3.10 0.64 6.74 53.61 10:14:01 PM 0 30.18 0.00 3.34 0.87 6.64 58.96 10:14:01 PM 1 41.67 0.00 2.86 0.40 6.84 48.23 Average: all 34.25 0.00 3.00 1.20 6.37 55.19 Average: 0 29.00 0.00 2.69 1.45 6.29 60.57 Average: 1 39.52 0.00 3.31 0.94 6.45 49.78