---> uname -a: Linux prd-centos8-builder-4c-4g-1079.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: 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 760 12111 19 2889 14651 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:b2:3b:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:feb2:3bcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:54:c9:ee 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) 03/01/2024 _x86_64_ (4 CPU) 18:08:54 LINUX RESTART (4 CPU) 06:10:01 PM tps rtps wtps bread/s bwrtn/s 06:11:01 PM 110.31 6.96 103.35 1281.89 9098.95 06:12:01 PM 137.29 2.65 134.64 125.45 15196.65 06:13:01 PM 118.34 0.65 117.69 87.17 16349.00 Average: 121.98 3.42 118.56 498.23 13547.86 06:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 PM 13195092 15110404 2944356 18.24 2688 2126244 1112256 6.47 209092 2365584 110060 06:12:01 PM 12441412 15031472 3698036 22.91 2688 2771992 1225140 7.13 276636 2946448 398036 06:13:01 PM 12398916 14999544 3740532 23.18 2688 2782408 1118512 6.51 465676 2792660 10980 Average: 12678473 15047140 3460975 21.44 2688 2560215 1151969 6.70 317135 2701564 173025 06:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 48.59 40.11 602.42 5.99 0.00 0.00 0.00 0.00 06:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 131.28 99.12 2125.46 12.28 0.00 0.00 0.00 0.00 06:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 20.56 19.76 32.66 9.11 0.00 0.00 0.00 0.00 06:13:01 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 66.81 52.99 920.10 9.13 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) 03/01/2024 _x86_64_ (4 CPU) 18:08:54 LINUX RESTART (4 CPU) 06:10:01 PM CPU %user %nice %system %iowait %steal %idle 06:11:01 PM all 17.12 0.00 2.63 1.23 0.07 78.97 06:11:01 PM 0 28.81 0.00 3.24 0.55 0.08 67.32 06:11:01 PM 1 14.78 0.00 2.17 1.94 0.08 81.03 06:11:01 PM 2 14.14 0.00 3.60 1.62 0.05 80.59 06:11:01 PM 3 10.76 0.00 1.49 0.79 0.05 86.92 06:12:01 PM all 20.64 0.00 3.84 2.37 0.11 73.04 06:12:01 PM 0 24.58 0.00 5.24 1.68 0.10 68.40 06:12:01 PM 1 16.89 0.00 3.15 3.23 0.10 76.63 06:12:01 PM 2 12.02 0.00 2.80 1.67 0.12 83.38 06:12:01 PM 3 29.13 0.00 4.15 2.91 0.12 63.69 06:13:01 PM all 17.22 0.00 2.49 3.20 0.07 77.03 06:13:01 PM 0 9.62 0.00 2.20 4.27 0.07 83.84 06:13:01 PM 1 9.15 0.00 2.76 3.87 0.07 84.15 06:13:01 PM 2 6.40 0.00 1.24 0.79 0.07 91.51 06:13:01 PM 3 43.91 0.00 3.74 3.88 0.08 48.38 Average: all 18.32 0.00 2.98 2.27 0.08 76.35 Average: 0 20.98 0.00 3.56 2.17 0.08 73.21 Average: 1 13.60 0.00 2.69 3.01 0.08 80.61 Average: 2 10.85 0.00 2.55 1.36 0.08 85.16 Average: 3 27.89 0.00 3.12 2.52 0.08 66.38