---> uname -a: Linux prd-centos8-builder-4c-4g-8227.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 712 12792 19 2255 14721 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:e6:3b:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fee6:3bdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:39:85:29 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) 02/20/2024 _x86_64_ (4 CPU) 09:48:33 LINUX RESTART (4 CPU) 09:49:01 AM tps rtps wtps bread/s bwrtn/s 09:50:01 AM 81.77 24.18 57.60 5019.93 6899.53 09:51:01 AM 101.38 0.30 101.08 25.59 8059.35 Average: 91.58 12.24 79.34 2522.55 7479.49 09:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 AM 13291168 15147700 2848280 17.65 2688 2073120 1085240 6.31 377904 2122312 130340 09:51:01 AM 13136492 15113032 3002956 18.61 2688 2185148 1118200 6.51 383228 2241764 95640 Average: 13213830 15130366 2925618 18.13 2688 2129134 1101720 6.41 380566 2182038 112990 09:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 324.43 213.93 2193.56 59.64 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 38.68 34.35 388.20 7.29 0.00 0.00 0.00 0.00 09:51:01 AM 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 181.54 124.13 1290.80 33.47 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) 02/20/2024 _x86_64_ (4 CPU) 09:48:33 LINUX RESTART (4 CPU) 09:49:01 AM CPU %user %nice %system %iowait %steal %idle 09:50:01 AM all 21.58 0.00 3.88 1.56 0.08 72.89 09:50:01 AM 0 19.91 0.00 3.11 0.87 0.08 76.02 09:50:01 AM 1 23.82 0.00 3.57 1.67 0.08 70.86 09:50:01 AM 2 21.42 0.00 3.91 1.93 0.08 72.66 09:50:01 AM 3 21.17 0.00 4.95 1.78 0.08 72.02 09:51:01 AM all 19.75 0.00 2.40 1.30 0.08 76.47 09:51:01 AM 0 16.35 0.00 3.17 0.65 0.07 79.77 09:51:01 AM 1 42.13 0.00 3.26 2.09 0.10 52.42 09:51:01 AM 2 10.94 0.00 1.84 1.84 0.07 85.31 09:51:01 AM 3 9.53 0.00 1.34 0.64 0.07 88.42 Average: all 20.66 0.00 3.14 1.43 0.08 74.68 Average: 0 18.13 0.00 3.14 0.76 0.08 77.90 Average: 1 32.98 0.00 3.41 1.88 0.09 61.63 Average: 2 16.18 0.00 2.87 1.89 0.08 78.99 Average: 3 15.34 0.00 3.14 1.21 0.08 80.23