---> uname -a: Linux prd-centos8-builder-4c-4g-35848.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 753 12227 19 2782 14664 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:44:55:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe44:55ac/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) 09/03/2024 _x86_64_ (4 CPU) 15:51:11 LINUX RESTART (4 CPU) 03:52:03 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 361.75 40.71 321.04 4823.44 12828.82 03:54:01 PM 192.25 3.52 188.74 1219.93 11478.62 03:55:01 PM 76.56 0.88 75.67 93.97 8811.53 Average: 208.49 14.75 193.74 2014.63 11019.53 03:52:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 12686984 14669556 3454548 21.40 2688 2180440 1175148 6.84 235496 2811352 191264 03:54:01 PM 10487560 12924220 5653972 35.03 2688 2626852 2939644 17.10 362248 4843092 303268 03:55:01 PM 12594196 15089608 3547336 21.98 2688 2685020 833344 4.85 710016 2397904 146052 Average: 11922913 14227795 4218619 26.14 2688 2497437 1649379 9.59 435920 3350783 213528 03:52:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 242.92 194.35 2810.68 36.27 0.00 0.00 0.00 0.00 03:54:01 PM lo 318.23 318.23 303.90 303.90 0.00 0.00 0.00 0.00 03:54:01 PM eth0 292.40 226.51 4793.39 31.80 0.00 0.00 0.00 0.00 03:55:01 PM lo 529.81 529.81 550.79 550.79 0.00 0.00 0.00 0.00 03:55:01 PM eth0 118.51 106.78 318.29 646.91 0.00 0.00 0.00 0.00 Average: lo 285.85 285.85 288.10 288.10 0.00 0.00 0.00 0.00 Average: eth0 217.66 175.67 2638.76 240.61 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) 09/03/2024 _x86_64_ (4 CPU) 15:51:11 LINUX RESTART (4 CPU) 03:52:03 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 28.63 0.21 4.86 3.98 0.10 62.21 03:53:01 PM 0 23.33 0.19 3.70 2.90 0.10 69.77 03:53:01 PM 1 22.02 0.26 5.09 4.13 0.10 68.39 03:53:01 PM 2 27.86 0.35 6.60 4.19 0.12 60.87 03:53:01 PM 3 41.31 0.03 4.07 4.69 0.09 49.81 03:54:01 PM all 68.57 0.00 2.30 2.01 0.12 27.00 03:54:01 PM 0 70.58 0.00 2.09 1.52 0.13 25.67 03:54:01 PM 1 67.42 0.00 2.32 2.56 0.12 27.59 03:54:01 PM 2 74.04 0.00 2.61 0.60 0.10 22.65 03:54:01 PM 3 62.24 0.00 2.18 3.35 0.13 32.11 03:55:01 PM all 44.07 0.00 2.39 0.52 0.09 52.93 03:55:01 PM 0 51.79 0.00 2.47 0.42 0.10 45.22 03:55:01 PM 1 36.42 0.00 2.38 0.40 0.07 60.73 03:55:01 PM 2 37.73 0.00 2.73 0.27 0.10 59.17 03:55:01 PM 3 50.33 0.00 1.96 1.00 0.10 46.60 Average: all 47.30 0.07 3.16 2.15 0.11 47.21 Average: 0 48.84 0.06 2.74 1.60 0.11 46.64 Average: 1 42.19 0.08 3.24 2.35 0.10 52.04 Average: 2 46.76 0.11 3.95 1.66 0.11 47.41 Average: 3 51.40 0.01 2.72 2.99 0.11 42.76