---> uname -a: Linux prd-centos8-builder-4c-16g-2672.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 806 12389 19 2564 14619 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:59:62:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe59:62ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:d4:8c:df 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) 12/14/2024 _x86_64_ (4 CPU) 13:25:25 LINUX RESTART (4 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 212.68 21.14 191.54 3719.69 6718.39 01:28:01 PM 177.53 18.17 159.35 3847.28 11564.25 Average: 195.10 19.66 175.44 3783.49 9141.52 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 13250408 15086468 2889032 17.90 2688 2051080 1127620 6.56 215228 2316688 170164 01:28:01 PM 11443948 13681596 4695492 29.09 2688 2439064 2359708 13.73 247764 4032116 164880 Average: 12347178 14384032 3792262 23.50 2688 2245072 1743664 10.14 231496 3174402 167522 01:26:01 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 334.49 198.60 1475.50 61.95 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 244.74 201.83 2964.48 35.83 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 289.61 200.22 2220.05 48.89 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) 12/14/2024 _x86_64_ (4 CPU) 13:25:25 LINUX RESTART (4 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 21.11 0.00 3.65 2.54 0.10 72.59 01:27:01 PM 0 21.45 0.00 3.23 2.35 0.10 72.87 01:27:01 PM 1 12.51 0.00 4.56 4.41 0.10 78.42 01:27:01 PM 2 28.36 0.00 4.19 2.53 0.10 64.82 01:27:01 PM 3 22.14 0.00 2.62 0.87 0.10 74.26 01:28:01 PM all 38.62 0.00 3.06 3.24 0.13 54.94 01:28:01 PM 0 46.96 0.00 4.71 4.22 0.17 43.94 01:28:01 PM 1 36.35 0.00 2.36 2.56 0.12 58.61 01:28:01 PM 2 32.18 0.00 3.43 3.73 0.13 60.51 01:28:01 PM 3 38.99 0.00 1.75 2.47 0.12 56.68 Average: all 29.85 0.00 3.36 2.89 0.12 63.78 Average: 0 34.16 0.00 3.97 3.28 0.13 58.45 Average: 1 24.40 0.00 3.46 3.49 0.11 68.54 Average: 2 30.27 0.00 3.81 3.13 0.12 62.67 Average: 3 30.57 0.00 2.18 1.67 0.11 65.47