---> uname -a: Linux prd-centos8-builder-4c-4g-6117.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 753 11958 19 3049 14673 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:b1:62:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feb1:62a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:9f:6f:48 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/12/2024 _x86_64_ (4 CPU) 10:25:54 LINUX RESTART (4 CPU) 10:27:01 AM tps rtps wtps bread/s bwrtn/s 10:28:01 AM 119.59 14.01 105.58 2297.63 22555.21 10:29:01 AM 90.84 0.05 90.79 0.93 8011.99 Average: 105.21 7.03 98.18 1149.19 15283.00 10:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 AM 12444452 15106180 3694996 22.89 2688 2872036 1100648 6.40 457372 2867348 131516 10:29:01 AM 12274864 15051600 3864584 23.94 2688 2979956 1123100 6.53 461128 3005808 92920 Average: 12359658 15078890 3779790 23.42 2688 2925996 1111874 6.47 459250 2936578 112218 10:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:28:01 AM eth0 71.73 56.96 741.74 9.97 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 41.03 32.45 386.52 5.94 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.38 44.71 564.11 7.95 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/12/2024 _x86_64_ (4 CPU) 10:25:54 LINUX RESTART (4 CPU) 10:27:01 AM CPU %user %nice %system %iowait %steal %idle 10:28:01 AM all 16.51 0.00 2.80 5.48 0.08 75.14 10:28:01 AM 0 21.08 0.00 4.02 7.64 0.08 67.17 10:28:01 AM 1 4.41 0.00 1.74 3.64 0.07 90.15 10:28:01 AM 2 15.23 0.00 2.10 4.08 0.07 78.52 10:28:01 AM 3 25.41 0.00 3.35 6.55 0.08 64.61 10:29:01 AM all 16.95 0.00 1.96 1.98 0.07 79.04 10:29:01 AM 0 24.90 0.00 2.71 1.94 0.07 70.38 10:29:01 AM 1 8.42 0.00 1.42 1.97 0.07 88.12 10:29:01 AM 2 26.43 0.00 2.61 2.04 0.07 68.84 10:29:01 AM 3 8.05 0.00 1.10 1.96 0.07 88.82 Average: all 16.73 0.00 2.38 3.73 0.07 77.09 Average: 0 22.99 0.00 3.37 4.79 0.08 68.78 Average: 1 6.41 0.00 1.58 2.81 0.07 89.13 Average: 2 20.84 0.00 2.36 3.06 0.07 73.67 Average: 3 16.70 0.00 2.22 4.25 0.08 76.75