---> uname -a: Linux prd-centos8-builder-4c-16g-41763.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: 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 751 12443 19 2566 14674 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:46:21:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe46:2135/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:a7:12:7c 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) 10/12/2024 _x86_64_ (4 CPU) 13:25:30 LINUX RESTART (4 CPU) 01:26:02 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 211.28 17.82 193.46 4286.63 7666.80 01:28:01 PM 183.38 19.74 163.64 3939.24 13206.56 Average: 197.21 18.79 178.42 4111.46 10460.17 01:26:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 13312804 15143896 2826636 17.51 2688 2045120 1100692 6.40 211968 2255292 155608 01:28:01 PM 11080508 13355696 5058932 31.35 2688 2476224 2914440 16.96 258384 4380152 139844 Average: 12196656 14249796 3942784 24.43 2688 2260672 2007566 11.68 235176 3317722 147726 01:26:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 327.95 205.49 1486.79 62.55 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 293.17 236.86 3412.50 38.41 0.00 0.00 0.00 0.00 01:28:01 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 310.41 221.31 2457.81 50.38 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) 10/12/2024 _x86_64_ (4 CPU) 13:25:30 LINUX RESTART (4 CPU) 01:26:02 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 20.66 0.00 3.83 1.76 0.07 73.69 01:27:01 PM 0 29.69 0.00 4.61 1.09 0.09 64.52 01:27:01 PM 1 13.70 0.00 3.03 0.84 0.07 82.36 01:27:01 PM 2 18.18 0.00 4.01 3.43 0.07 74.31 01:27:01 PM 3 21.04 0.00 3.64 1.69 0.07 73.56 01:28:01 PM all 40.73 0.00 3.21 2.36 0.09 53.61 01:28:01 PM 0 46.84 0.00 1.57 0.85 0.08 50.65 01:28:01 PM 1 33.78 0.00 3.80 3.09 0.10 59.24 01:28:01 PM 2 37.55 0.00 3.83 2.35 0.10 56.16 01:28:01 PM 3 44.70 0.00 3.66 3.14 0.08 48.42 Average: all 30.77 0.00 3.52 2.06 0.08 63.57 Average: 0 38.35 0.00 3.08 0.97 0.08 57.52 Average: 1 23.81 0.00 3.42 1.97 0.08 70.72 Average: 2 27.94 0.00 3.92 2.89 0.08 65.16 Average: 3 32.96 0.00 3.65 2.42 0.08 60.90