---> uname -a: Linux prd-centos8-builder-4c-16g-3419.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 760 12479 19 2521 14665 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:9f:d2:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe9f:d2fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:93:61:2c 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/01/2024 _x86_64_ (4 CPU) 18:49:19 LINUX RESTART (4 CPU) 06:50:03 PM tps rtps wtps bread/s bwrtn/s 06:51:01 PM 218.42 14.56 203.86 2455.43 7099.50 06:52:01 PM 184.74 18.53 166.21 3923.76 12700.02 Average: 201.30 16.58 184.72 3202.03 9947.20 06:50:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 PM 13275260 15109056 2864180 17.75 2688 2048452 1127456 6.56 210596 2295516 161756 06:52:01 PM 12830572 15062416 3308868 20.50 2688 2433076 1160016 6.75 427672 2468884 115396 Average: 13052916 15085736 3086524 19.12 2688 2240764 1143736 6.65 319134 2382200 138576 06:50:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 149.33 110.24 1064.41 22.28 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 263.85 221.03 2795.23 39.80 0.00 0.00 0.00 0.00 06:52:01 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 207.56 166.57 1944.48 31.19 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/01/2024 _x86_64_ (4 CPU) 18:49:19 LINUX RESTART (4 CPU) 06:50:03 PM CPU %user %nice %system %iowait %steal %idle 06:51:01 PM all 18.08 0.00 3.25 1.71 0.07 76.89 06:51:01 PM 0 22.97 0.00 4.44 4.06 0.10 68.43 06:51:01 PM 1 13.56 0.00 2.85 1.00 0.05 82.53 06:51:01 PM 2 8.20 0.00 1.72 0.57 0.05 89.45 06:51:01 PM 3 27.57 0.00 3.98 1.21 0.07 67.16 06:52:01 PM all 39.40 0.00 3.40 2.77 0.10 54.33 06:52:01 PM 0 37.02 0.00 2.39 2.21 0.08 58.29 06:52:01 PM 1 37.83 0.00 3.94 3.50 0.12 54.62 06:52:01 PM 2 47.19 0.00 3.17 2.21 0.10 47.33 06:52:01 PM 3 35.55 0.00 4.11 3.17 0.12 57.06 Average: all 28.92 0.00 3.33 2.25 0.09 65.42 Average: 0 30.11 0.00 3.40 3.12 0.09 63.28 Average: 1 25.89 0.00 3.40 2.27 0.09 68.35 Average: 2 28.04 0.00 2.45 1.41 0.08 68.02 Average: 3 31.63 0.00 4.04 2.21 0.09 62.03