---> uname -a: Linux prd-centos8-builder-2c-4g-10991.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 479 1143 17 2043 2911 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:d5:f7:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fed5:f74d/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) 12/05/2025 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.26 0.32 61.95 9.73 6007.91 01:07:01 PM 69.41 0.50 68.91 53.85 9091.85 01:08:01 PM 29.11 0.05 29.06 1.33 2852.70 01:09:01 PM 18.73 0.27 18.46 41.86 475.35 01:10:01 PM 14.93 0.00 14.93 0.00 629.67 01:11:01 PM 21.02 0.57 20.45 27.18 700.57 01:12:01 PM 18.54 0.38 18.16 38.65 538.00 Average: 33.43 0.30 33.13 24.66 2899.28 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1339620 3024436 2414064 64.31 2104 1852456 624244 13.00 149132 1975620 164420 01:07:01 PM 1219068 2985852 2534616 67.52 2104 1928016 632868 13.18 148232 2067200 23056 01:08:01 PM 1228488 3032812 2525196 67.27 2104 1964984 590040 12.29 171996 2032652 8848 01:09:01 PM 1070548 2909984 2683136 71.48 2104 2000060 716152 14.91 210036 2153000 42744 01:10:01 PM 1225296 3030928 2528388 67.36 2104 1966240 593008 12.35 207672 1999556 4 01:11:01 PM 1141536 2947792 2612148 69.59 2104 1966804 672072 13.99 391672 1900404 8656 01:12:01 PM 1155672 2964880 2598012 69.21 2104 1969332 661292 13.77 391464 1887228 20228 Average: 1197175 2985241 2556509 68.11 2104 1949699 641382 13.36 238601 2002237 38279 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 65.96 54.80 765.79 6.01 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.71 23.54 157.14 5.54 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 40.47 35.07 582.54 6.31 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 14.93 15.48 18.32 6.13 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 11.33 12.08 9.54 3.83 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.42 16.37 15.53 11.46 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 10.96 12.13 8.98 5.81 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 26.25 24.21 222.53 6.44 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) 12/05/2025 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.15 0.00 4.35 1.36 1.87 54.27 01:06:01 PM 0 53.44 0.00 5.53 0.82 2.08 38.13 01:06:01 PM 1 22.92 0.00 3.18 1.91 1.66 70.33 01:07:01 PM all 37.95 0.00 4.12 2.21 1.74 53.98 01:07:01 PM 0 38.97 0.00 4.48 2.44 1.84 52.26 01:07:01 PM 1 36.93 0.00 3.76 1.98 1.63 55.70 01:08:01 PM all 38.33 0.00 2.65 0.81 1.62 56.59 01:08:01 PM 0 65.31 0.00 4.04 0.28 2.10 28.26 01:08:01 PM 1 11.51 0.00 1.26 1.33 1.15 84.76 01:09:01 PM all 37.60 0.00 2.39 0.49 1.76 57.76 01:09:01 PM 0 54.68 0.00 2.85 0.65 2.07 39.75 01:09:01 PM 1 20.60 0.00 1.93 0.33 1.46 75.68 01:10:01 PM all 34.71 0.00 2.65 0.23 1.57 60.83 01:10:01 PM 0 51.89 0.00 3.43 0.28 1.80 42.60 01:10:01 PM 1 17.59 0.00 1.88 0.18 1.34 79.01 01:11:01 PM all 37.99 0.00 2.71 0.74 1.57 56.98 01:11:01 PM 0 53.95 0.00 3.50 0.88 1.75 39.91 01:11:01 PM 1 22.07 0.00 1.93 0.60 1.40 74.01 01:12:01 PM all 40.70 0.00 3.34 0.37 1.65 53.93 01:12:01 PM 0 52.13 0.00 3.46 0.60 1.63 42.18 01:12:01 PM 1 29.32 0.00 3.23 0.15 1.67 65.63 Average: all 37.92 0.00 3.17 0.89 1.68 56.33 Average: 0 52.90 0.00 3.90 0.85 1.90 40.45 Average: 1 22.99 0.00 2.45 0.92 1.47 72.16