---> uname -a: Linux prd-centos8-builder-4c-16g-40974.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): 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 775 12458 19 2527 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:7e:36:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe7e:36b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:be:71:de 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) 10/09/2024 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 219.69 23.69 196.00 6753.16 8332.27 06:51:01 PM 183.39 18.06 165.33 3747.19 11344.99 Average: 201.54 20.87 180.67 5250.17 9838.63 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13276596 15116968 2862844 17.74 2688 2053992 1114868 6.49 215440 2286108 164084 06:51:01 PM 12818128 15055864 3321312 20.58 2688 2438996 1127160 6.56 428504 2480760 170136 Average: 13047362 15086416 3092078 19.16 2688 2246494 1121014 6.52 321972 2383434 167110 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 337.86 212.91 1483.82 64.69 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 282.99 238.06 2943.93 42.07 0.00 0.00 0.00 0.00 06:51:01 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 310.43 225.49 2213.88 53.38 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) 10/09/2024 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 21.13 0.00 4.37 1.77 0.08 72.66 06:50:01 PM 0 18.22 0.00 3.84 1.05 0.08 76.80 06:50:01 PM 1 31.00 0.00 7.02 4.00 0.07 57.91 06:50:01 PM 2 28.52 0.00 4.24 1.53 0.07 65.64 06:50:01 PM 3 6.74 0.00 2.39 0.49 0.08 90.31 06:51:01 PM all 40.70 0.00 3.38 1.04 0.09 54.79 06:51:01 PM 0 35.51 0.00 3.81 1.19 0.10 59.38 06:51:01 PM 1 46.86 0.00 3.61 1.25 0.10 48.18 06:51:01 PM 2 37.62 0.00 2.73 0.87 0.08 58.69 06:51:01 PM 3 42.80 0.00 3.35 0.85 0.08 52.91 Average: all 30.92 0.00 3.87 1.40 0.08 63.72 Average: 0 26.86 0.00 3.83 1.12 0.09 68.09 Average: 1 38.94 0.00 5.31 2.63 0.08 53.04 Average: 2 33.07 0.00 3.49 1.20 0.08 62.17 Average: 3 24.80 0.00 2.87 0.67 0.08 71.58