---> uname -a: Linux prd-centos8-builder-4c-4g-1144.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 761 12112 19 2887 14650 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:e8:29:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fee8:2951/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:4d:5b:0c 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/01/2024 _x86_64_ (4 CPU) 22:11:10 LINUX RESTART (4 CPU) 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 81.29 7.68 73.61 1327.42 6299.37 10:14:01 PM 133.31 2.62 130.69 108.36 13559.70 10:15:01 PM 146.75 0.77 145.98 105.96 20420.81 Average: 120.45 3.69 116.76 513.92 13426.62 10:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 13255188 15118648 2884260 17.87 2688 2079008 1125676 6.55 205100 2328836 165676 10:14:01 PM 12670324 15047900 3469124 21.49 2688 2573544 1193664 6.94 235220 2804272 325692 10:15:01 PM 12418712 15019032 3720736 23.05 2688 2781784 1115916 6.49 465648 2773444 38776 Average: 12781408 15061860 3358040 20.81 2688 2478112 1145085 6.66 301989 2635517 176715 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 70.16 61.28 954.75 7.56 0.00 0.00 0.00 0.00 10:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 85.79 57.33 1310.51 15.24 0.00 0.00 0.00 0.00 10:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 72.71 62.81 863.76 12.99 0.00 0.00 0.00 0.00 10:15:01 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 76.22 60.47 1043.01 11.93 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/01/2024 _x86_64_ (4 CPU) 22:11:10 LINUX RESTART (4 CPU) 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 17.02 0.00 2.25 1.44 0.09 79.20 10:13:01 PM 0 9.07 0.00 1.22 0.99 0.13 88.58 10:13:01 PM 1 19.52 0.00 2.31 1.09 0.08 77.00 10:13:01 PM 2 16.74 0.00 2.43 1.99 0.07 78.77 10:13:01 PM 3 22.75 0.00 3.03 1.67 0.08 72.46 10:14:01 PM all 19.54 0.00 3.16 1.96 0.09 75.25 10:14:01 PM 0 16.08 0.00 2.93 1.74 0.08 79.17 10:14:01 PM 1 7.08 0.00 1.81 1.86 0.12 89.13 10:14:01 PM 2 19.41 0.00 3.18 2.88 0.07 74.46 10:14:01 PM 3 35.59 0.00 4.70 1.36 0.08 58.27 10:15:01 PM all 22.04 0.00 3.76 3.09 0.08 71.03 10:15:01 PM 0 22.53 0.00 4.61 1.25 0.10 71.50 10:15:01 PM 1 36.90 0.00 4.06 4.56 0.07 54.41 10:15:01 PM 2 10.53 0.00 2.92 4.93 0.08 81.54 10:15:01 PM 3 18.15 0.00 3.46 1.60 0.07 76.73 Average: all 19.54 0.00 3.06 2.16 0.09 75.16 Average: 0 15.90 0.00 2.92 1.33 0.11 79.75 Average: 1 21.18 0.00 2.73 2.51 0.09 73.49 Average: 2 15.56 0.00 2.84 3.27 0.07 78.26 Average: 3 25.50 0.00 3.73 1.54 0.08 69.15