---> uname -a: Linux prd-centos8-builder-8c-8g-24217.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): 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 10G 151G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1041 27703 19 3142 30375 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:2e:5b:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe2e:5baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:b9:85:fa 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) 09/19/2024 _x86_64_ (8 CPU) 20:59:09 LINUX RESTART (8 CPU) 09:00:01 PM tps rtps wtps bread/s bwrtn/s 09:01:01 PM 152.52 7.85 144.68 1309.78 11146.94 09:02:01 PM 257.55 1.73 255.82 231.27 37900.80 Average: 205.06 4.79 200.27 770.35 24528.33 09:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 PM 29159172 31132388 3494284 10.70 2688 2283028 1565716 4.65 275316 2734540 203424 09:02:01 PM 28428684 31163824 4224772 12.94 2688 3019916 1425064 4.23 475832 3158368 15968 Average: 28793928 31148106 3859528 11.82 2688 2651472 1495390 4.44 375574 2946454 109696 09:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 66.17 55.74 629.12 9.09 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 155.95 121.25 2604.07 19.12 0.00 0.00 0.00 0.00 09:02:01 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 111.08 88.51 1616.92 14.11 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) 09/19/2024 _x86_64_ (8 CPU) 20:59:09 LINUX RESTART (8 CPU) 09:00:01 PM CPU %user %nice %system %iowait %steal %idle 09:01:01 PM all 9.66 0.00 2.03 0.99 0.05 87.26 09:01:01 PM 0 1.02 0.00 0.65 0.07 0.07 98.19 09:01:01 PM 1 25.69 0.00 4.18 2.09 0.05 67.99 09:01:01 PM 2 9.88 0.00 2.04 1.59 0.07 86.42 09:01:01 PM 3 12.72 0.00 2.40 1.58 0.05 83.25 09:01:01 PM 4 18.37 0.00 3.35 1.25 0.05 76.98 09:01:01 PM 5 2.16 0.00 0.65 0.28 0.05 96.86 09:01:01 PM 6 2.04 0.00 1.05 0.22 0.05 96.64 09:01:01 PM 7 5.48 0.00 1.92 0.83 0.03 91.73 09:02:01 PM all 15.46 0.00 2.62 2.56 0.07 79.29 09:02:01 PM 0 12.64 0.00 2.20 2.44 0.08 82.63 09:02:01 PM 1 23.35 0.00 2.89 3.29 0.08 70.38 09:02:01 PM 2 14.59 0.00 2.47 3.22 0.07 79.65 09:02:01 PM 3 9.44 0.00 1.79 2.64 0.05 86.08 09:02:01 PM 4 26.29 0.00 3.56 1.54 0.07 68.55 09:02:01 PM 5 18.26 0.00 2.98 3.55 0.07 75.13 09:02:01 PM 6 9.86 0.00 2.31 1.02 0.07 86.75 09:02:01 PM 7 9.27 0.00 2.72 2.76 0.08 85.17 Average: all 12.56 0.00 2.32 1.77 0.06 83.28 Average: 0 6.84 0.00 1.43 1.25 0.08 90.41 Average: 1 24.52 0.00 3.54 2.69 0.07 69.19 Average: 2 12.24 0.00 2.26 2.41 0.07 83.03 Average: 3 11.07 0.00 2.10 2.11 0.05 84.67 Average: 4 22.33 0.00 3.45 1.40 0.06 72.76 Average: 5 10.20 0.00 1.82 1.92 0.06 86.01 Average: 6 5.95 0.00 1.68 0.62 0.06 91.69 Average: 7 7.37 0.00 2.32 1.80 0.06 88.45