---> uname -a: Linux prd-centos8-builder-4c-4g-1655.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 751 12698 19 2310 14680 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:ca:eb:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:feca:eb10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:04:ab:95 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/25/2024 _x86_64_ (4 CPU) 08:42:41 LINUX RESTART (4 CPU) 08:43:01 AM tps rtps wtps bread/s bwrtn/s 08:44:01 AM 237.91 38.95 198.97 8327.99 42715.88 08:45:01 AM 115.08 7.78 107.30 1356.17 9986.85 Average: 176.51 23.37 153.14 4842.66 26354.09 08:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 AM 13364080 15099852 2775356 17.20 2688 1957944 1138452 6.62 400484 2044772 94436 08:45:01 AM 13069112 15043824 3070324 19.02 2688 2186064 1155132 6.72 427972 2266660 55460 Average: 13216596 15071838 2922840 18.11 2688 2072004 1146792 6.67 414228 2155716 74948 08:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 385.84 236.37 1948.94 66.92 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 56.39 46.38 595.88 8.66 0.00 0.00 0.00 0.00 08:45:01 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 221.14 141.39 1272.52 37.80 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/25/2024 _x86_64_ (4 CPU) 08:42:41 LINUX RESTART (4 CPU) 08:43:01 AM CPU %user %nice %system %iowait %steal %idle 08:44:01 AM all 25.78 0.00 7.05 1.73 0.08 65.37 08:44:01 AM 0 22.11 0.00 4.97 0.64 0.08 72.20 08:44:01 AM 1 28.02 0.00 8.56 2.62 0.07 60.73 08:44:01 AM 2 31.79 0.00 7.92 2.60 0.08 57.61 08:44:01 AM 3 21.20 0.00 6.75 1.06 0.07 70.93 08:45:01 AM all 19.87 0.00 2.54 0.63 0.07 76.89 08:45:01 AM 0 33.22 0.00 3.20 0.68 0.08 62.81 08:45:01 AM 1 13.74 0.00 2.72 0.72 0.08 82.73 08:45:01 AM 2 20.25 0.00 3.01 0.69 0.05 76.00 08:45:01 AM 3 12.23 0.00 1.20 0.45 0.05 86.06 Average: all 22.82 0.00 4.79 1.18 0.07 71.14 Average: 0 27.68 0.00 4.08 0.66 0.08 67.49 Average: 1 20.86 0.00 5.63 1.67 0.08 71.77 Average: 2 26.01 0.00 5.46 1.64 0.07 66.82 Average: 3 16.71 0.00 3.97 0.75 0.06 78.51