---> uname -a: Linux prd-centos8-builder-4c-4g-8129.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 812 11383 19 3565 14608 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:1c:19:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe1c:195b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:77:a3:a9 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) 02/03/2025 _x86_64_ (4 CPU) 18:14:34 LINUX RESTART (4 CPU) 06:15:01 PM tps rtps wtps bread/s bwrtn/s 06:16:01 PM 257.56 17.45 240.11 5452.39 6943.83 06:17:01 PM 291.37 17.11 274.26 3860.87 12766.50 06:18:01 PM 97.47 3.75 93.72 663.78 9568.81 06:19:01 PM 93.09 1.66 91.43 145.03 7242.37 06:20:01 PM 80.96 0.55 80.41 48.38 14578.87 Average: 163.77 8.07 155.70 2022.41 10230.62 06:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:16:01 PM 13352988 15114060 2786452 17.26 2688 1976856 1114528 6.48 184148 2248692 150484 06:17:01 PM 12542844 14687552 3596596 22.28 2688 2350992 1441756 8.39 221552 2980048 141016 06:18:01 PM 11477760 13777272 4661680 28.88 2688 2502432 2468240 14.36 323808 3924084 4812 06:19:01 PM 10514384 13247236 5625056 34.85 2688 2930052 2759268 16.05 479704 4711152 254360 06:20:01 PM 11768456 15067964 4370984 27.08 2688 3495072 1079948 6.28 659388 3280372 414744 Average: 11931286 14378817 4208154 26.07 2688 2651081 1772748 10.31 373720 3428870 193083 06:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 188.16 170.55 1391.66 62.04 0.00 0.00 0.00 0.00 06:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 208.25 183.39 2640.05 34.68 0.00 0.00 0.00 0.00 06:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 118.63 99.67 1695.85 15.86 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 1905.29 1905.29 1819.88 1819.88 0.00 0.00 0.00 0.00 06:19:01 PM eth0 255.40 177.58 3681.65 22.45 0.00 0.00 0.00 0.00 06:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 06:20:01 PM eth0 108.01 108.75 810.38 151.13 0.00 0.00 0.00 0.00 06:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 382.69 382.69 365.43 365.43 0.00 0.00 0.00 0.00 Average: eth0 175.66 147.92 2046.39 57.21 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) 02/03/2025 _x86_64_ (4 CPU) 18:14:34 LINUX RESTART (4 CPU) 06:15:01 PM CPU %user %nice %system %iowait %steal %idle 06:16:01 PM all 20.28 0.00 3.59 1.43 0.09 74.62 06:16:01 PM 0 13.37 0.00 2.23 0.10 0.07 84.23 06:16:01 PM 1 22.74 0.00 3.31 1.14 0.09 72.72 06:16:01 PM 2 34.39 0.00 4.95 1.23 0.09 59.34 06:16:01 PM 3 10.63 0.00 3.86 3.26 0.10 82.15 06:17:01 PM all 23.73 0.00 2.87 1.88 0.08 71.44 06:17:01 PM 0 16.98 0.00 2.64 2.31 0.08 77.98 06:17:01 PM 1 23.67 0.00 2.47 1.37 0.07 72.41 06:17:01 PM 2 22.90 0.00 2.74 2.06 0.10 72.20 06:17:01 PM 3 31.35 0.00 3.63 1.77 0.08 63.16 06:18:01 PM all 54.32 0.00 2.04 0.70 0.09 42.85 06:18:01 PM 0 62.95 0.00 0.94 0.52 0.08 35.51 06:18:01 PM 1 51.02 0.00 2.92 0.59 0.10 45.37 06:18:01 PM 2 48.18 0.00 2.14 1.00 0.10 48.58 06:18:01 PM 3 55.10 0.00 2.17 0.69 0.08 41.95 06:19:01 PM all 57.28 0.00 3.75 0.47 0.09 38.40 06:19:01 PM 0 52.50 0.00 4.03 0.23 0.08 43.15 06:19:01 PM 1 62.24 0.00 3.55 0.25 0.10 33.86 06:19:01 PM 2 56.67 0.00 4.82 0.64 0.08 37.79 06:19:01 PM 3 57.70 0.00 2.62 0.76 0.10 38.82 06:20:01 PM all 32.43 0.00 2.28 0.85 0.08 64.36 06:20:01 PM 0 17.09 0.00 1.76 0.42 0.08 80.66 06:20:01 PM 1 37.46 0.00 1.61 0.28 0.07 60.59 06:20:01 PM 2 30.58 0.00 1.84 1.59 0.08 65.90 06:20:01 PM 3 44.61 0.00 3.94 1.09 0.08 50.28 Average: all 37.66 0.00 2.91 1.06 0.09 58.28 Average: 0 32.64 0.00 2.32 0.72 0.08 64.25 Average: 1 39.48 0.00 2.77 0.73 0.08 56.94 Average: 2 38.56 0.00 3.29 1.30 0.09 56.75 Average: 3 39.99 0.00 3.24 1.51 0.09 55.17