---> uname -a: Linux prd-centos8-builder-4c-4g-25175.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 714 12250 19 2797 14700 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:45:ec:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe45:eccf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/22/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 229.06 128.17 100.88 3698.38 6359.75 03:53:01 PM 337.32 20.68 316.64 4414.99 10925.71 03:54:01 PM 171.95 1.03 170.92 186.72 8730.48 03:55:01 PM 94.85 0.48 94.37 38.79 8683.87 Average: 208.30 37.58 170.72 2084.61 8675.25 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13420156 15118720 2721368 16.86 2688 1904524 841808 4.90 206400 2143692 149808 03:53:01 PM 12349388 14422044 3792136 23.49 2688 2269116 1505600 8.76 280036 3093988 154684 03:54:01 PM 9545212 12013448 6596312 40.87 2688 2657424 3780208 21.99 366184 5776996 319364 03:55:01 PM 12512412 15020064 3629112 22.48 2688 2695400 882700 5.13 633708 2549764 154688 Average: 11956792 14143569 4184732 25.93 2688 2381616 1752579 10.20 371582 3391110 194636 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 245.80 126.84 1320.06 44.70 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 293.84 241.40 2820.12 50.61 0.00 0.00 0.00 0.00 03:54:01 PM lo 791.01 791.01 798.13 798.13 0.00 0.00 0.00 0.00 03:54:01 PM eth0 289.35 211.15 4080.76 28.79 0.00 0.00 0.00 0.00 03:55:01 PM lo 1.58 1.58 2.37 2.37 0.00 0.00 0.00 0.00 03:55:01 PM eth0 199.08 145.72 307.14 633.39 0.00 0.00 0.00 0.00 Average: lo 198.25 198.25 200.22 200.22 0.00 0.00 0.00 0.00 Average: eth0 257.03 181.29 2132.51 189.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/22/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 24.36 1.29 14.75 2.36 0.10 57.14 03:52:01 PM 0 38.91 1.54 17.41 2.85 0.10 39.19 03:52:01 PM 1 15.26 1.54 14.60 2.09 0.12 66.39 03:52:01 PM 2 19.92 1.28 15.39 2.43 0.10 60.88 03:52:01 PM 3 23.39 0.80 11.63 2.06 0.10 62.03 03:53:01 PM all 37.58 0.00 2.33 3.26 0.10 56.72 03:53:01 PM 0 30.92 0.00 3.00 4.92 0.13 61.02 03:53:01 PM 1 33.29 0.00 2.13 4.03 0.12 60.44 03:53:01 PM 2 37.01 0.00 2.68 1.49 0.08 58.73 03:53:01 PM 3 49.09 0.00 1.54 2.57 0.07 46.73 03:54:01 PM all 58.46 0.00 2.24 3.31 0.11 35.87 03:54:01 PM 0 57.32 0.00 2.11 3.43 0.13 37.00 03:54:01 PM 1 58.22 0.00 2.14 2.91 0.08 36.65 03:54:01 PM 2 55.65 0.00 3.07 4.61 0.13 36.53 03:54:01 PM 3 62.67 0.00 1.64 2.27 0.10 33.32 03:55:01 PM all 34.21 0.00 1.90 1.02 0.07 62.81 03:55:01 PM 0 37.52 0.00 2.43 0.33 0.07 59.66 03:55:01 PM 1 32.56 0.00 1.64 1.72 0.07 64.01 03:55:01 PM 2 34.96 0.00 2.36 1.69 0.07 60.91 03:55:01 PM 3 31.79 0.00 1.17 0.32 0.08 66.64 Average: all 38.66 0.32 5.30 2.48 0.10 53.13 Average: 0 41.17 0.39 6.23 2.89 0.11 49.23 Average: 1 34.83 0.38 5.13 2.69 0.10 56.87 Average: 2 36.91 0.32 5.87 2.56 0.10 54.25 Average: 3 41.74 0.20 3.99 1.81 0.09 52.18