---> uname -a: Linux prd-centos8-builder-4c-4g-19177.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 700 12271 19 2790 14716 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:21:b7:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe21:b74d/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) 03/29/2024 _x86_64_ (4 CPU) 20:06:06 LINUX RESTART (4 CPU) 08:07:01 PM tps rtps wtps bread/s bwrtn/s 08:08:01 PM 205.93 22.24 183.69 4461.16 9845.25 08:09:01 PM 304.50 6.15 298.35 1365.37 12416.96 08:10:01 PM 75.39 1.00 74.39 134.49 8836.89 Average: 195.27 9.80 185.47 1987.32 10366.20 08:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 PM 12921820 14878100 3219712 19.95 2688 2154768 1037008 6.03 230836 2583996 165852 08:09:01 PM 10763464 13118240 5378068 33.32 2688 2545980 2783068 16.19 354540 4579904 222308 08:10:01 PM 12629048 15132680 3512484 21.76 2688 2693008 771556 4.49 708528 2364104 155660 Average: 12104777 14376340 4036755 25.01 2688 2464585 1530544 8.90 431301 3176001 181273 08:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 169.84 143.95 1769.27 39.68 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.15 0.15 0.03 0.03 0.00 0.00 0.00 0.00 08:09:01 PM eth0 381.90 291.22 5216.45 38.70 0.00 0.00 0.00 0.00 08:10:01 PM lo 1102.15 1102.15 1099.31 1099.31 0.00 0.00 0.00 0.00 08:10:01 PM eth0 125.74 112.25 323.70 643.75 0.00 0.00 0.00 0.00 Average: lo 367.41 367.41 366.43 366.43 0.00 0.00 0.00 0.00 Average: eth0 225.81 182.46 2436.24 240.70 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) 03/29/2024 _x86_64_ (4 CPU) 20:06:06 LINUX RESTART (4 CPU) 08:07:01 PM CPU %user %nice %system %iowait %steal %idle 08:08:01 PM all 25.09 0.00 2.23 2.14 0.08 70.46 08:08:01 PM 0 40.78 0.00 2.83 1.25 0.10 55.04 08:08:01 PM 1 21.59 0.00 2.84 3.72 0.08 71.77 08:08:01 PM 2 20.80 0.00 1.51 1.99 0.07 75.64 08:08:01 PM 3 17.13 0.00 1.76 1.61 0.07 79.44 08:09:01 PM all 65.56 0.00 2.33 2.96 0.11 29.04 08:09:01 PM 0 59.14 0.00 3.45 3.75 0.10 33.56 08:09:01 PM 1 65.23 0.00 2.25 2.10 0.12 30.30 08:09:01 PM 2 72.67 0.00 1.72 3.21 0.12 22.27 08:09:01 PM 3 65.17 0.00 1.91 2.76 0.12 30.05 08:10:01 PM all 47.19 0.00 2.32 0.62 0.08 49.78 08:10:01 PM 0 47.20 0.00 1.87 0.08 0.08 50.76 08:10:01 PM 1 42.59 0.00 1.73 1.39 0.07 54.23 08:10:01 PM 2 40.58 0.00 3.35 0.71 0.10 55.27 08:10:01 PM 3 58.38 0.00 2.36 0.30 0.08 38.87 Average: all 45.92 0.00 2.30 1.91 0.09 49.79 Average: 0 49.01 0.00 2.72 1.69 0.09 46.49 Average: 1 43.10 0.00 2.27 2.41 0.09 52.14 Average: 2 44.69 0.00 2.19 1.97 0.09 51.06 Average: 3 46.88 0.00 2.01 1.56 0.09 49.46