---> uname -a: Linux prd-centos8-builder-4c-4g-1559.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 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): 0-3 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 753 12684 19 2323 14680 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:c2:8f:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fec2:8f7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:05:56:d1:9a 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/18/2024 _x86_64_ (4 CPU) 10:04:37 LINUX RESTART (4 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 215.64 26.97 188.67 6836.98 7235.87 10:07:01 AM 99.25 13.28 85.97 2980.07 7520.39 10:08:01 AM 49.68 0.53 49.15 75.44 4552.52 Average: 121.53 13.59 107.94 3297.70 6436.30 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 13302268 15116208 2837172 17.58 2688 2028992 1102660 6.42 216508 2264676 150084 10:07:01 AM 12889780 14925480 3249660 20.13 2688 2244188 1289480 7.50 230672 2635076 112248 10:08:01 AM 13004588 15047608 3134852 19.42 2688 2251388 1132592 6.59 410024 2338568 24344 Average: 13065545 15029765 3073895 19.05 2688 2174856 1174911 6.84 285735 2412773 95559 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 333.30 210.24 1460.24 61.20 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 71.81 59.51 646.35 17.97 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 18.56 17.96 14.56 8.56 0.00 0.00 0.00 0.00 10:08:01 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 141.23 95.91 707.09 29.24 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/18/2024 _x86_64_ (4 CPU) 10:04:37 LINUX RESTART (4 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 25.84 0.00 4.53 1.02 0.07 68.55 10:06:01 AM 0 40.94 0.00 7.25 2.53 0.08 49.19 10:06:01 AM 1 25.52 0.00 3.83 0.50 0.07 70.08 10:06:01 AM 2 18.09 0.00 3.66 0.52 0.07 77.66 10:06:01 AM 3 18.81 0.00 3.38 0.52 0.05 77.23 10:07:01 AM all 16.52 0.00 1.70 0.51 0.05 81.23 10:07:01 AM 0 12.76 0.00 1.32 0.13 0.05 85.73 10:07:01 AM 1 27.59 0.00 2.67 0.63 0.05 69.05 10:07:01 AM 2 11.93 0.00 1.10 0.54 0.03 86.40 10:07:01 AM 3 13.79 0.00 1.69 0.74 0.05 83.73 10:08:01 AM all 14.16 0.00 1.79 0.23 0.05 83.78 10:08:01 AM 0 22.92 0.00 2.20 0.23 0.05 74.59 10:08:01 AM 1 20.07 0.00 1.80 0.35 0.05 77.72 10:08:01 AM 2 4.63 0.00 1.10 0.17 0.05 94.04 10:08:01 AM 3 8.98 0.00 2.05 0.17 0.03 88.76 Average: all 18.83 0.00 2.67 0.59 0.05 77.86 Average: 0 25.52 0.00 3.58 0.96 0.06 69.87 Average: 1 24.40 0.00 2.77 0.50 0.06 72.28 Average: 2 11.55 0.00 1.95 0.41 0.05 86.04 Average: 3 13.86 0.00 2.37 0.47 0.04 83.25