---> uname -a: Linux prd-centos8-builder-4c-4g-16745.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 736 12454 19 2570 14691 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:e3:db:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fee3:db62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:56:6e:94 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 16:10:07 LINUX RESTART (4 CPU) 04:11:03 PM tps rtps wtps bread/s bwrtn/s 04:12:01 PM 83.61 7.29 76.32 1327.96 6228.87 04:13:01 PM 328.35 20.45 307.90 4313.15 13605.10 Average: 208.04 13.98 194.06 2845.72 9979.17 04:11:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 PM 13224600 15099884 2914720 18.06 2688 2090296 1171188 6.81 200996 2360612 182200 04:13:01 PM 12016248 14291296 4123072 25.55 2688 2480652 1754140 10.21 309632 3414456 135736 Average: 12620424 14695590 3518896 21.80 2688 2285474 1462664 8.51 255314 2887534 158968 04:11:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 65.99 54.52 790.81 6.95 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 310.46 262.99 3639.04 48.25 0.00 0.00 0.00 0.00 04:13:01 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 190.29 160.51 2238.94 27.95 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 16:10:07 LINUX RESTART (4 CPU) 04:11:03 PM CPU %user %nice %system %iowait %steal %idle 04:12:01 PM all 17.59 0.00 1.50 0.86 0.07 79.99 04:12:01 PM 0 24.06 0.00 1.64 0.93 0.07 73.30 04:12:01 PM 1 21.90 0.00 1.61 0.97 0.07 75.46 04:12:01 PM 2 17.33 0.00 1.55 0.83 0.05 80.23 04:12:01 PM 3 7.00 0.00 1.18 0.69 0.09 91.04 04:13:01 PM all 52.71 0.00 2.68 2.96 0.12 41.53 04:13:01 PM 0 57.57 0.00 2.42 3.41 0.12 36.48 04:13:01 PM 1 54.89 0.00 2.19 1.64 0.12 41.17 04:13:01 PM 2 51.96 0.00 3.53 3.32 0.12 41.07 04:13:01 PM 3 46.43 0.00 2.58 3.49 0.12 47.38 Average: all 35.42 0.00 2.10 1.93 0.09 60.47 Average: 0 41.03 0.00 2.04 2.19 0.09 54.65 Average: 1 38.66 0.00 1.90 1.31 0.09 58.03 Average: 2 34.89 0.00 2.55 2.09 0.09 60.38 Average: 3 27.06 0.00 1.89 2.12 0.10 68.83