---> uname -a: Linux prd-centos8-builder-2c-2g-499.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 2799.996 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 650 4773 19 2274 6750 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:97:54:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe97:54a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:94:86:c1 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/20/2025 _x86_64_ (2 CPU) 15:31:34 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 210.95 28.91 182.04 6543.42 21605.13 03:34:01 PM 113.43 0.50 112.93 64.63 9978.99 03:35:01 PM 38.39 0.28 38.10 40.65 4388.80 03:36:01 PM 20.68 0.07 20.61 3.07 855.61 03:37:01 PM 17.48 0.00 17.48 0.00 771.80 03:38:01 PM 24.73 0.92 23.81 95.17 656.18 Average: 70.94 5.11 65.83 1124.52 6376.50 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5155740 6923452 2726684 34.59 2688 1958464 1070632 11.99 205088 2224624 101172 03:34:01 PM 4895992 6919288 2986432 37.89 2688 2199380 1018216 11.40 205732 2424552 113420 03:35:01 PM 4935780 6952500 2946644 37.38 2688 2192240 976500 10.93 232936 2357744 10932 03:36:01 PM 4855992 6905924 3026432 38.39 2688 2225584 1033600 11.57 269524 2400628 33256 03:37:01 PM 4946260 6964040 2936164 37.25 2688 2193236 971356 10.88 267520 2311108 24 03:38:01 PM 4926696 6955064 2955728 37.50 2688 2203792 992604 11.11 425776 2173964 18388 Average: 4952743 6936711 2929681 37.17 2688 2162116 1010485 11.31 267763 2315437 46199 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 301.42 175.64 1787.85 62.25 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 58.62 45.99 631.26 8.19 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 51.20 44.37 243.95 8.45 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 8.08 10.50 6.40 4.62 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 15.08 15.86 14.90 4.98 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 32.47 24.66 29.75 12.53 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.00 0.00 0.00 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 77.82 52.84 452.38 16.84 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/20/2025 _x86_64_ (2 CPU) 15:31:34 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 44.60 0.00 8.00 3.22 0.18 44.00 03:33:01 PM 0 43.13 0.00 7.58 2.55 0.18 46.56 03:33:01 PM 1 46.07 0.00 8.42 3.88 0.18 41.45 03:34:01 PM all 37.64 0.00 5.98 1.23 0.16 54.99 03:34:01 PM 0 32.52 0.00 5.13 0.77 0.15 61.43 03:34:01 PM 1 42.77 0.00 6.84 1.68 0.17 48.54 03:35:01 PM all 30.57 0.00 4.48 1.86 0.10 62.99 03:35:01 PM 0 27.78 0.00 4.55 1.59 0.10 65.99 03:35:01 PM 1 33.38 0.00 4.41 2.13 0.10 59.99 03:36:01 PM all 16.56 0.00 1.47 10.98 0.12 70.87 03:36:01 PM 0 11.43 0.00 1.19 11.28 0.12 75.98 03:36:01 PM 1 21.69 0.00 1.76 10.67 0.12 65.76 03:37:01 PM all 27.66 0.00 3.18 3.14 0.12 65.89 03:37:01 PM 0 33.13 0.00 3.34 3.32 0.12 60.09 03:37:01 PM 1 22.18 0.00 3.03 2.96 0.12 71.72 03:38:01 PM all 34.74 0.00 3.64 1.03 0.08 60.51 03:38:01 PM 0 32.62 0.00 3.49 1.50 0.08 62.30 03:38:01 PM 1 36.87 0.00 3.79 0.55 0.08 58.71 Average: all 31.97 0.00 4.46 3.57 0.13 59.87 Average: 0 30.10 0.00 4.21 3.50 0.13 62.06 Average: 1 33.84 0.00 4.71 3.64 0.13 57.68