---> uname -a: Linux prd-centos8-builder-4c-4g-1771.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 764 12426 19 2569 14663 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:31:a4:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe31:a45e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:64:13:cf 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) 03/03/2024 _x86_64_ (4 CPU) 12:28:43 LINUX RESTART (4 CPU) 12:29:01 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 211.15 40.75 170.39 10232.06 41136.79 12:31:01 PM 262.58 20.08 242.50 3939.62 8999.20 12:32:01 PM 127.43 3.80 123.63 540.58 12110.28 Average: 200.39 21.54 178.84 4904.33 20749.24 12:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 13331364 15056176 2808084 17.40 2688 1949496 1159904 6.75 207612 2282828 85988 12:31:01 PM 12613172 14735760 3526276 21.85 2688 2330924 1425744 8.29 232736 2910072 185388 12:32:01 PM 12752180 15041720 3387268 20.99 2688 2493136 1123524 6.54 496924 2490360 38896 Average: 12898905 14944552 3240543 20.08 2688 2257852 1236391 7.19 312424 2561087 103424 12:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 341.40 214.31 1586.92 61.98 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 173.94 147.97 1914.64 28.03 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 161.34 135.21 2058.68 23.96 0.00 0.00 0.00 0.00 12:32:01 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 225.57 165.83 1853.40 37.99 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) 03/03/2024 _x86_64_ (4 CPU) 12:28:43 LINUX RESTART (4 CPU) 12:29:01 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 22.75 0.00 5.06 2.99 0.10 69.10 12:30:01 PM 0 15.47 0.00 3.75 2.34 0.08 78.36 12:30:01 PM 1 20.04 0.00 5.30 2.95 0.13 71.57 12:30:01 PM 2 24.37 0.00 6.90 3.82 0.08 64.82 12:30:01 PM 3 31.14 0.00 4.26 2.86 0.08 61.65 12:31:01 PM all 28.28 0.00 3.18 2.26 0.10 66.18 12:31:01 PM 0 33.02 0.00 3.51 1.56 0.10 61.81 12:31:01 PM 1 24.08 0.00 2.22 1.71 0.12 71.88 12:31:01 PM 2 33.84 0.00 3.35 2.96 0.10 59.75 12:31:01 PM 3 22.18 0.00 3.62 2.83 0.07 71.30 12:32:01 PM all 43.03 0.00 2.68 1.44 0.09 52.76 12:32:01 PM 0 49.97 0.00 3.15 1.44 0.10 45.33 12:32:01 PM 1 35.75 0.00 2.62 2.26 0.08 59.28 12:32:01 PM 2 35.95 0.00 1.88 1.36 0.08 60.73 12:32:01 PM 3 50.45 0.00 3.07 0.70 0.08 45.69 Average: all 31.37 0.00 3.63 2.23 0.09 62.67 Average: 0 32.84 0.00 3.47 1.78 0.10 61.81 Average: 1 26.63 0.00 3.38 2.30 0.11 67.58 Average: 2 31.40 0.00 4.04 2.71 0.09 61.76 Average: 3 34.60 0.00 3.65 2.13 0.08 59.54