---> uname -a: Linux prd-centos8-builder-4c-4g-6759.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 748 12630 19 2382 14679 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:ab:08:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feab:837/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:ef:8d:0e 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/14/2024 _x86_64_ (4 CPU) 19:08:20 LINUX RESTART (4 CPU) 07:09:01 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 78.06 13.56 64.50 2220.06 5261.10 07:11:01 PM 160.08 3.23 156.85 298.57 10748.40 Average: 119.07 8.40 110.67 1259.31 8004.75 07:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 13308636 15128948 2830820 17.54 2688 2036696 1148832 6.68 188184 2293104 159468 07:11:01 PM 13026904 15109416 3112552 19.29 2688 2288864 1085412 6.31 396716 2322844 185124 Average: 13167770 15119182 2971686 18.41 2688 2162780 1117122 6.50 292450 2307974 172296 07:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 75.46 62.71 833.11 8.19 0.00 0.00 0.00 0.00 07:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 271.91 221.86 3083.65 45.75 0.00 0.00 0.00 0.00 07:11:01 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 173.68 142.29 1958.38 26.97 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/14/2024 _x86_64_ (4 CPU) 19:08:20 LINUX RESTART (4 CPU) 07:09:01 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 17.00 0.00 2.46 1.20 0.08 79.26 07:10:01 PM 0 12.77 0.00 2.59 1.44 0.07 83.13 07:10:01 PM 1 29.60 0.00 4.01 1.72 0.10 64.57 07:10:01 PM 2 11.54 0.00 1.56 1.04 0.08 85.78 07:10:01 PM 3 14.07 0.00 1.67 0.60 0.07 83.59 07:11:01 PM all 27.57 0.00 3.55 2.60 0.21 66.07 07:11:01 PM 0 22.70 0.00 4.12 1.94 0.28 70.95 07:11:01 PM 1 41.12 0.00 4.27 3.48 0.10 51.04 07:11:01 PM 2 23.61 0.00 4.10 2.73 0.20 69.37 07:11:01 PM 3 22.92 0.00 1.74 2.25 0.25 72.84 Average: all 22.28 0.00 3.01 1.90 0.14 72.67 Average: 0 17.74 0.00 3.36 1.69 0.18 77.04 Average: 1 35.34 0.00 4.14 2.60 0.10 57.82 Average: 2 17.57 0.00 2.83 1.88 0.14 77.57 Average: 3 18.50 0.00 1.70 1.43 0.16 78.21