---> uname -a: Linux prd-centos8-builder-4c-4g-6285.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 796 12461 19 2503 14635 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:14:24:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe14:2470/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:b8:df:1b 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) 07/31/2024 _x86_64_ (4 CPU) 15:03:34 LINUX RESTART (4 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 200.95 32.57 168.38 7463.20 40924.04 03:06:01 PM 162.12 20.70 141.43 4359.41 9990.33 Average: 181.54 26.63 154.91 5911.56 25459.76 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 13407608 15078600 2731832 16.93 2688 1894664 1130456 6.58 201396 2207812 95452 03:06:01 PM 12654564 14791408 3484876 21.59 2688 2343920 1374444 8.00 245356 2845872 203800 Average: 13031086 14935004 3108354 19.26 2688 2119292 1252450 7.29 223376 2526842 149626 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 327.45 200.53 1347.50 64.10 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 185.04 152.92 2385.97 27.96 0.00 0.00 0.00 0.00 03:06:01 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 256.26 176.73 1866.65 46.03 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) 07/31/2024 _x86_64_ (4 CPU) 15:03:34 LINUX RESTART (4 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 20.10 0.00 4.58 18.77 0.09 56.46 03:05:01 PM 0 22.76 0.00 5.87 19.01 0.10 52.25 03:05:01 PM 1 17.41 0.00 3.54 14.19 0.08 64.77 03:05:01 PM 2 18.19 0.00 4.78 20.90 0.08 56.04 03:05:01 PM 3 22.02 0.00 4.12 20.98 0.10 52.78 03:06:01 PM all 23.32 0.00 3.35 3.66 0.11 69.57 03:06:01 PM 0 25.50 0.00 2.27 3.09 0.08 69.06 03:06:01 PM 1 18.17 0.00 3.77 4.01 0.08 73.96 03:06:01 PM 2 29.04 0.00 3.84 4.16 0.13 62.84 03:06:01 PM 3 20.59 0.00 3.51 3.38 0.13 72.39 Average: all 21.71 0.00 3.96 11.20 0.10 63.02 Average: 0 24.13 0.00 4.07 11.05 0.09 60.66 Average: 1 17.79 0.00 3.66 9.08 0.08 69.38 Average: 2 23.62 0.00 4.31 12.52 0.11 59.44 Average: 3 21.30 0.00 3.81 12.15 0.12 62.61