---> uname -a: Linux prd-centos8-builder-4c-4g-41788.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 759 12215 19 2788 14657 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:39:c3:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe39:c388/64 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) 09/25/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 292.42 77.48 214.94 4853.96 11195.27 08:08:01 PM 310.43 6.15 304.28 1365.37 13160.41 08:09:01 PM 84.99 1.00 83.99 134.51 9120.81 Average: 229.29 28.22 201.07 2118.40 11158.84 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12833900 14789532 3307632 20.49 2688 2154124 1128964 6.57 231764 2672300 187036 08:08:01 PM 11185700 13615280 4955832 30.70 2688 2619772 2427612 14.12 359148 4151116 296856 08:09:01 PM 12481560 14982880 3659972 22.67 2688 2690768 901900 5.25 709944 2511352 146832 Average: 12167053 14462564 3974479 24.62 2688 2488221 1486159 8.65 433619 3111589 210241 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 211.33 161.38 2330.13 31.58 0.00 0.00 0.00 0.00 08:08:01 PM lo 196.12 196.12 187.26 187.26 0.00 0.00 0.00 0.00 08:08:01 PM eth0 380.67 287.14 5216.36 38.34 0.00 0.00 0.00 0.00 08:09:01 PM lo 820.63 820.63 825.65 825.65 0.00 0.00 0.00 0.00 08:09:01 PM eth0 139.21 122.68 321.42 648.43 0.00 0.00 0.00 0.00 Average: lo 338.86 338.86 337.58 337.58 0.00 0.00 0.00 0.00 Average: eth0 243.73 190.39 2622.59 239.42 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) 09/25/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 25.98 0.50 10.68 2.48 0.10 60.26 08:07:01 PM 0 15.63 0.70 12.78 2.40 0.10 68.39 08:07:01 PM 1 17.15 0.40 9.22 3.36 0.12 69.75 08:07:01 PM 2 27.52 0.43 8.95 1.59 0.08 61.43 08:07:01 PM 3 43.60 0.47 11.76 2.59 0.08 41.49 08:08:01 PM all 69.11 0.00 2.40 2.24 0.10 26.15 08:08:01 PM 0 78.75 0.00 1.99 0.32 0.10 18.84 08:08:01 PM 1 59.09 0.00 3.07 4.53 0.10 33.21 08:08:01 PM 2 58.16 0.00 3.13 2.50 0.12 36.09 08:08:01 PM 3 80.41 0.00 1.39 1.63 0.10 16.47 08:09:01 PM all 44.50 0.00 2.24 0.68 0.08 52.50 08:09:01 PM 0 42.58 0.00 2.24 0.12 0.07 54.99 08:09:01 PM 1 39.63 0.00 2.49 0.45 0.08 57.34 08:09:01 PM 2 54.91 0.00 2.11 0.07 0.07 42.84 08:09:01 PM 3 40.83 0.00 2.13 2.10 0.10 54.84 Average: all 46.52 0.17 5.11 1.80 0.09 46.31 Average: 0 45.66 0.23 5.67 0.94 0.09 47.40 Average: 1 38.60 0.13 4.93 2.78 0.10 53.45 Average: 2 46.84 0.15 4.74 1.38 0.09 46.80 Average: 3 54.95 0.16 5.10 2.11 0.09 37.60