---> uname -a: Linux prd-centos8-builder-4c-4g-2729.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 773 12629 19 2358 14659 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:ea:c6:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feea:c6ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:c8:47:bd 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/06/2024 _x86_64_ (4 CPU) 15:18:25 LINUX RESTART (4 CPU) 03:19:03 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 72.11 17.22 54.89 2760.43 5517.92 03:21:01 PM 129.57 14.01 115.56 3256.78 8783.62 Average: 101.33 15.59 85.74 3012.81 7178.44 03:19:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 13298944 15095092 2840500 17.60 2688 2012528 1105896 6.43 192120 2299168 130984 03:21:01 PM 12981640 15049152 3157804 19.57 2688 2276944 1109952 6.46 412424 2365308 95104 Average: 13140292 15072122 2999152 18.58 2688 2144736 1107924 6.45 302272 2332238 113044 03:19:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 194.40 127.99 1073.80 41.19 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 130.84 112.35 1484.78 28.68 0.00 0.00 0.00 0.00 03:21:01 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 162.08 120.04 1282.77 34.82 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/06/2024 _x86_64_ (4 CPU) 15:18:25 LINUX RESTART (4 CPU) 03:19:03 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 17.64 0.00 2.78 1.13 0.08 78.37 03:20:01 PM 0 11.38 0.00 2.09 0.54 0.10 85.89 03:20:01 PM 1 13.96 0.00 2.15 1.38 0.07 82.44 03:20:01 PM 2 35.72 0.00 4.67 2.05 0.07 57.49 03:20:01 PM 3 9.53 0.00 2.23 0.55 0.07 87.61 03:21:01 PM all 20.11 0.00 2.55 1.53 0.09 75.71 03:21:01 PM 0 17.26 0.00 1.68 0.67 0.08 80.30 03:21:01 PM 1 14.49 0.00 3.33 2.78 0.10 79.29 03:21:01 PM 2 21.74 0.00 2.59 1.75 0.08 73.83 03:21:01 PM 3 26.97 0.00 2.60 0.94 0.10 69.39 Average: all 18.90 0.00 2.67 1.34 0.09 77.01 Average: 0 14.38 0.00 1.88 0.60 0.09 83.04 Average: 1 14.23 0.00 2.75 2.09 0.09 80.84 Average: 2 28.59 0.00 3.61 1.90 0.08 65.82 Average: 3 18.39 0.00 2.42 0.75 0.09 78.35