---> uname -a: Linux prd-centos8-builder-2c-4g-5853.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 504 1120 17 2040 2885 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:6d:92:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe6d:92fc/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) 10/07/2025 _x86_64_ (2 CPU) 20:03:59 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 77.04 6.53 70.50 937.58 5251.27 08:07:01 PM 73.73 0.07 73.66 0.80 7917.44 08:08:01 PM 34.79 0.48 34.31 54.39 4642.06 08:09:01 PM 22.06 0.20 21.86 38.79 918.11 08:10:01 PM 18.39 0.07 18.33 3.07 460.88 08:11:01 PM 16.13 0.00 16.13 0.00 652.36 08:12:01 PM 15.98 0.75 15.23 56.78 462.33 Average: 36.87 1.16 35.72 155.89 2900.60 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1330972 2937092 2422708 64.54 2104 1780704 711940 14.83 156636 2001068 99608 08:07:01 PM 1219584 2980904 2534096 67.51 2104 1923284 625760 13.03 145280 2073420 87276 08:08:01 PM 1186104 2988188 2567576 68.40 2104 1962552 607192 12.64 169636 2077528 21944 08:09:01 PM 1171372 2975048 2582308 68.79 2104 1964212 627244 13.06 205556 2054488 8848 08:10:01 PM 1062412 2899848 2691268 71.70 2104 1998124 719760 14.99 209292 2161244 42732 08:11:01 PM 1040584 2878080 2713096 72.28 2104 1998128 721632 15.03 209892 2182364 42748 08:12:01 PM 1185604 2991316 2568076 68.41 2104 1966164 606964 12.64 392296 1855320 8892 Average: 1170947 2950068 2582733 68.81 2104 1941881 660070 13.75 212655 2057919 44578 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 80.02 56.34 892.55 9.70 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.67 22.52 263.89 4.42 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 46.19 35.16 584.55 6.06 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 9.38 12.68 11.15 5.14 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.81 13.40 8.31 5.98 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.09 13.06 10.42 4.11 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 15.01 13.90 16.26 13.76 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 28.45 23.86 255.27 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) 10/07/2025 _x86_64_ (2 CPU) 20:03:59 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 31.43 0.00 3.88 3.65 8.59 52.44 08:06:01 PM 0 26.26 0.00 3.42 3.83 8.10 58.39 08:06:01 PM 1 36.60 0.00 4.34 3.47 9.08 46.50 08:07:01 PM all 33.32 0.00 4.43 2.67 7.03 52.55 08:07:01 PM 0 26.68 0.00 4.08 2.82 6.61 59.82 08:07:01 PM 1 39.97 0.00 4.79 2.52 7.45 45.27 08:08:01 PM all 33.83 0.00 3.23 1.20 6.46 55.29 08:08:01 PM 0 31.83 0.00 3.01 1.21 6.92 57.03 08:08:01 PM 1 35.85 0.00 3.46 1.18 5.99 53.52 08:09:01 PM all 34.99 0.00 2.04 0.79 6.44 55.74 08:09:01 PM 0 19.83 0.00 1.71 0.98 6.59 70.88 08:09:01 PM 1 50.40 0.00 2.37 0.60 6.28 40.34 08:10:01 PM all 35.12 0.00 2.47 0.48 7.57 54.37 08:10:01 PM 0 19.98 0.00 1.42 0.38 8.14 70.08 08:10:01 PM 1 50.66 0.00 3.54 0.58 6.99 38.24 08:11:01 PM all 31.77 0.00 2.51 0.54 7.14 58.03 08:11:01 PM 0 26.73 0.00 2.44 0.19 7.26 63.39 08:11:01 PM 1 36.87 0.00 2.58 0.90 7.03 52.63 08:12:01 PM all 36.55 0.00 3.34 0.58 7.44 52.08 08:12:01 PM 0 20.96 0.00 3.08 0.71 7.77 67.48 08:12:01 PM 1 52.52 0.00 3.62 0.45 7.11 36.30 Average: all 33.86 0.00 3.13 1.42 7.24 54.35 Average: 0 24.59 0.00 2.74 1.44 7.34 63.89 Average: 1 43.24 0.00 3.53 1.39 7.14 44.69