---> uname -a: Linux prd-centos8-builder-4c-4g-23333.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 699 12266 19 2797 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:df:0b:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fedf:b78/64 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) 04/14/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 188.24 78.47 109.76 2135.95 7443.00 03:53:01 PM 374.38 19.89 354.48 4259.38 12883.76 03:54:01 PM 147.23 0.92 146.31 196.70 6235.55 03:55:01 PM 92.80 0.67 92.14 65.84 13169.31 Average: 200.66 24.99 175.67 1664.41 9932.75 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13419224 15195080 2722308 16.87 2688 1977288 761580 4.43 209040 2123204 177260 03:53:01 PM 12301412 14420460 3840120 23.79 2688 2313628 1331416 7.75 298124 3117012 108320 03:54:01 PM 10556112 12920732 5585420 34.60 2688 2552900 2791452 16.24 423544 4712220 186972 03:55:01 PM 12559556 15068440 3581976 22.19 2688 2696368 830620 4.83 636452 2498748 1108 Average: 12209076 14401178 3932456 24.36 2688 2385046 1428767 8.31 391790 3112796 118415 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 79.86 55.45 1131.27 25.26 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 333.79 281.62 3169.08 43.32 0.00 0.00 0.00 0.00 03:54:01 PM lo 1154.66 1154.66 1146.19 1146.19 0.00 0.00 0.00 0.00 03:54:01 PM eth0 248.76 150.61 3455.74 20.25 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 137.60 130.52 298.59 635.85 0.00 0.00 0.00 0.00 Average: lo 288.70 288.70 286.58 286.58 0.00 0.00 0.00 0.00 Average: eth0 200.00 154.55 2013.73 181.16 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) 04/14/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.68 0.66 10.35 1.64 0.08 65.58 03:52:01 PM 0 11.70 0.70 10.07 1.23 0.08 76.21 03:52:01 PM 1 32.04 0.60 9.96 0.73 0.08 56.58 03:52:01 PM 2 19.00 1.02 14.38 3.27 0.08 62.24 03:52:01 PM 3 23.98 0.32 7.02 1.34 0.08 67.26 03:53:01 PM all 40.03 0.00 2.23 4.24 0.10 53.40 03:53:01 PM 0 34.70 0.00 2.36 3.62 0.10 59.23 03:53:01 PM 1 42.69 0.00 2.66 7.18 0.10 47.37 03:53:01 PM 2 38.37 0.00 1.77 2.86 0.10 56.89 03:53:01 PM 3 44.32 0.00 2.13 3.31 0.08 50.16 03:54:01 PM all 67.28 0.00 2.50 0.96 0.10 29.16 03:54:01 PM 0 67.66 0.00 2.51 1.62 0.10 28.11 03:54:01 PM 1 72.33 0.00 2.39 0.57 0.10 24.61 03:54:01 PM 2 69.70 0.00 3.34 0.62 0.10 26.24 03:54:01 PM 3 59.43 0.00 1.77 1.02 0.10 37.67 03:55:01 PM all 24.72 0.00 1.70 1.44 0.07 72.07 03:55:01 PM 0 15.57 0.00 1.35 0.03 0.07 82.98 03:55:01 PM 1 13.17 0.00 1.32 1.81 0.08 83.62 03:55:01 PM 2 43.21 0.00 1.82 2.20 0.07 52.70 03:55:01 PM 3 26.92 0.00 2.31 1.72 0.07 68.98 Average: all 38.41 0.17 4.20 2.07 0.09 55.07 Average: 0 32.37 0.18 4.08 1.62 0.09 61.67 Average: 1 40.04 0.15 4.09 2.57 0.09 53.06 Average: 2 42.56 0.26 5.32 2.24 0.09 49.53 Average: 3 38.65 0.08 3.31 1.85 0.08 56.03