---> uname -a: Linux prd-centos8-builder-8c-8g-2161.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.2G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 993 28664 19 2230 30457 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:c3:5c:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fec3:5cc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:75:fb:04 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/21/2024 _x86_64_ (8 CPU) 01:00:40 LINUX RESTART (8 CPU) 01:01:01 AM tps rtps wtps bread/s bwrtn/s 01:02:01 AM 97.44 33.17 64.27 6987.61 34546.76 01:03:01 AM 112.45 7.78 104.67 1331.16 9146.50 01:04:01 AM 70.11 0.43 69.68 33.85 5168.38 Average: 93.33 13.80 79.53 2786.15 16295.72 01:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 AM 29689796 31228580 2963660 9.08 2688 1872396 1444444 4.29 346660 2228512 61044 01:03:01 AM 29480616 31217612 3172840 9.72 2688 2062068 1439132 4.27 370412 2372644 21212 01:04:01 AM 29331848 31169988 3321608 10.17 2688 2157036 1483716 4.40 375652 2493244 16536 Average: 29500753 31205393 3152703 9.66 2688 2030500 1455764 4.32 364241 2364800 32931 01:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 267.01 176.83 1201.13 59.70 0.00 0.00 0.00 0.00 01:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 62.28 47.92 641.65 7.79 0.00 0.00 0.00 0.00 01:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 22.94 18.16 165.35 5.43 0.00 0.00 0.00 0.00 01:04:01 AM 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 117.48 81.01 669.61 24.32 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/21/2024 _x86_64_ (8 CPU) 01:00:40 LINUX RESTART (8 CPU) 01:01:01 AM CPU %user %nice %system %iowait %steal %idle 01:02:01 AM all 14.16 0.00 2.61 3.55 1.22 78.46 01:02:01 AM 0 11.79 0.00 2.11 2.36 1.19 82.55 01:02:01 AM 1 15.74 0.00 3.08 1.32 1.32 78.54 01:02:01 AM 2 11.34 0.00 2.48 1.47 1.17 83.54 01:02:01 AM 3 19.76 0.00 3.52 1.15 1.34 74.22 01:02:01 AM 4 10.09 0.00 1.93 14.20 1.31 72.47 01:02:01 AM 5 19.20 0.00 3.25 5.00 1.20 71.35 01:02:01 AM 6 12.17 0.00 1.53 0.25 0.92 85.13 01:02:01 AM 7 13.20 0.00 2.94 2.62 1.35 79.89 01:03:01 AM all 10.02 0.00 1.39 0.73 0.56 87.30 01:03:01 AM 0 4.10 0.00 0.83 0.38 0.62 94.07 01:03:01 AM 1 21.96 0.00 1.23 1.90 0.77 74.14 01:03:01 AM 2 9.45 0.00 2.21 0.68 0.78 86.88 01:03:01 AM 3 10.64 0.00 0.88 0.22 0.70 87.56 01:03:01 AM 4 14.84 0.00 2.20 1.36 0.58 81.01 01:03:01 AM 5 9.10 0.00 1.63 0.97 0.45 87.86 01:03:01 AM 6 1.82 0.00 0.77 0.08 0.20 97.13 01:03:01 AM 7 8.30 0.00 1.33 0.25 0.40 89.72 01:04:01 AM all 10.20 0.00 1.11 0.88 0.67 87.14 01:04:01 AM 0 4.60 0.00 0.71 0.03 0.71 93.94 01:04:01 AM 1 27.89 0.00 1.51 2.89 1.11 66.59 01:04:01 AM 2 12.83 0.00 1.56 0.33 1.00 84.28 01:04:01 AM 3 17.84 0.00 2.07 3.22 0.58 76.29 01:04:01 AM 4 8.09 0.00 1.08 0.50 0.50 89.82 01:04:01 AM 5 1.08 0.00 0.48 0.00 0.43 98.00 01:04:01 AM 6 5.33 0.00 0.83 0.03 0.53 93.28 01:04:01 AM 7 3.92 0.00 0.63 0.02 0.45 94.97 Average: all 11.46 0.00 1.70 1.72 0.82 84.30 Average: 0 6.83 0.00 1.22 0.92 0.84 90.18 Average: 1 21.87 0.00 1.94 2.04 1.07 73.08 Average: 2 11.21 0.00 2.09 0.83 0.98 84.90 Average: 3 16.08 0.00 2.16 1.53 0.87 79.37 Average: 4 11.01 0.00 1.74 5.35 0.80 81.10 Average: 5 9.79 0.00 1.79 1.99 0.69 85.74 Average: 6 6.44 0.00 1.04 0.12 0.55 91.84 Average: 7 8.47 0.00 1.64 0.96 0.73 88.20