---> uname -a: Linux prd-centos8-builder-2c-4g-7598.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 482 1144 17 2038 2907 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:fa:c8:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fefa:c83a/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) 10/28/2025 _x86_64_ (2 CPU) 15:03:59 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 58.66 6.28 52.38 907.43 5515.51 03:07:01 PM 68.43 0.52 67.91 53.85 8169.39 03:08:01 PM 30.13 0.05 30.08 1.33 3673.12 03:09:01 PM 22.33 0.27 22.06 41.85 1082.59 03:10:01 PM 19.00 0.00 19.00 0.00 584.78 03:11:01 PM 15.77 0.37 15.41 18.12 533.09 03:12:01 PM 16.21 0.38 15.83 38.65 433.96 Average: 32.93 1.12 31.81 151.60 2855.83 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1295180 2936448 2458496 65.50 2104 1809172 710572 14.80 143052 2021584 131720 03:07:01 PM 1257744 3021736 2495932 66.49 2104 1925208 601044 12.52 146540 2029580 61252 03:08:01 PM 1106656 2939260 2647020 70.52 2104 1993200 678876 14.14 174100 2153448 55572 03:09:01 PM 1201856 3002260 2551820 67.98 2104 1961204 618324 12.88 206580 2025608 8416 03:10:01 PM 1191932 2992936 2561744 68.25 2104 1961700 626740 13.05 206916 2033992 3832 03:11:01 PM 1209080 3010676 2544596 67.79 2104 1962372 616412 12.84 391352 1833556 8996 03:12:01 PM 1147068 2956600 2606608 69.44 2104 1969540 664428 13.84 393712 1888632 24820 Average: 1201359 2979988 2552317 68.00 2104 1940342 645199 13.44 237465 1998057 42087 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 61.48 46.68 800.14 5.73 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 27.46 23.99 266.08 5.49 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 45.41 35.21 586.25 6.92 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.70 11.53 11.34 4.36 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.24 12.04 7.63 5.21 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.90 16.92 18.22 6.69 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.81 12.06 14.80 5.62 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 26.14 22.63 243.47 5.72 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) 10/28/2025 _x86_64_ (2 CPU) 15:03:59 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 34.68 0.00 4.17 1.95 5.41 53.79 03:06:01 PM 0 42.23 0.00 4.98 2.33 5.55 44.92 03:06:01 PM 1 27.17 0.00 3.38 1.58 5.27 62.61 03:07:01 PM all 35.02 0.00 4.25 2.45 4.95 53.34 03:07:01 PM 0 41.91 0.00 4.93 2.39 4.67 46.12 03:07:01 PM 1 28.20 0.00 3.57 2.51 5.23 60.49 03:08:01 PM all 34.74 0.00 2.58 0.84 4.52 57.32 03:08:01 PM 0 45.28 0.00 2.91 0.88 4.60 46.33 03:08:01 PM 1 24.24 0.00 2.25 0.81 4.44 68.26 03:09:01 PM all 31.79 0.00 2.38 0.81 3.83 61.20 03:09:01 PM 0 29.96 0.00 1.87 0.89 3.46 63.82 03:09:01 PM 1 33.60 0.00 2.88 0.73 4.19 58.60 03:10:01 PM all 36.04 0.00 2.02 0.55 4.32 57.06 03:10:01 PM 0 52.41 0.00 2.68 0.77 4.33 39.81 03:10:01 PM 1 19.92 0.00 1.38 0.34 4.30 74.07 03:11:01 PM all 32.25 0.00 3.03 0.79 4.11 59.81 03:11:01 PM 0 37.01 0.00 3.56 0.57 3.95 54.90 03:11:01 PM 1 27.52 0.00 2.51 1.01 4.27 64.69 03:12:01 PM all 39.01 0.00 2.88 0.32 4.46 53.33 03:12:01 PM 0 43.48 0.00 3.54 0.38 4.10 48.51 03:12:01 PM 1 34.57 0.00 2.23 0.26 4.82 58.12 Average: all 34.79 0.00 3.05 1.11 4.51 56.54 Average: 0 41.76 0.00 3.50 1.17 4.38 49.19 Average: 1 27.88 0.00 2.60 1.04 4.65 63.84