---> uname -a: Linux prd-centos8-builder-4c-4g-43983.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: 2800.000 BogoMIPS: 5600.00 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 763 12211 19 2788 14654 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:47:67:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe47:67db/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) 09/30/2024 _x86_64_ (4 CPU) 20:06:07 LINUX RESTART (4 CPU) 08:07:01 PM tps rtps wtps bread/s bwrtn/s 08:08:01 PM 339.93 27.86 312.06 4442.73 12916.11 08:09:01 PM 177.67 4.12 173.55 1284.19 9571.29 08:10:01 PM 76.37 1.00 75.37 134.49 8618.74 Average: 197.98 10.99 186.99 1953.70 10368.62 08:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 PM 12588764 14585444 3552768 22.01 2688 2194232 1211224 7.05 236284 2902184 147056 08:09:01 PM 10963160 13354580 5178372 32.08 2688 2582256 2413188 14.04 356372 4378068 254148 08:10:01 PM 12495928 14997580 3645604 22.59 2688 2690980 901788 5.25 709672 2496164 146844 Average: 12015951 14312535 4125581 25.56 2688 2489156 1508733 8.78 434109 3258805 182683 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 217.96 183.24 2354.27 34.82 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.20 0.20 0.05 0.05 0.00 0.00 0.00 0.00 08:09:01 PM eth0 335.31 242.23 4633.37 31.93 0.00 0.00 0.00 0.00 08:10:01 PM lo 924.84 924.84 927.02 927.02 0.00 0.00 0.00 0.00 08:10:01 PM eth0 139.44 122.58 319.49 648.05 0.00 0.00 0.00 0.00 Average: lo 308.38 308.38 309.06 309.06 0.00 0.00 0.00 0.00 Average: eth0 230.90 182.68 2435.60 238.29 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) 09/30/2024 _x86_64_ (4 CPU) 20:06:07 LINUX RESTART (4 CPU) 08:07:01 PM CPU %user %nice %system %iowait %steal %idle 08:08:01 PM all 29.60 0.06 3.18 3.28 0.10 63.77 08:08:01 PM 0 31.71 0.07 3.49 3.61 0.10 61.02 08:08:01 PM 1 40.77 0.08 4.45 3.48 0.10 51.12 08:08:01 PM 2 17.62 0.07 2.66 3.31 0.10 76.24 08:08:01 PM 3 28.29 0.03 2.13 2.73 0.10 66.72 08:09:01 PM all 62.15 0.00 2.02 1.50 0.12 34.21 08:09:01 PM 0 69.44 0.00 1.65 0.65 0.10 28.15 08:09:01 PM 1 62.89 0.00 1.50 0.65 0.13 34.82 08:09:01 PM 2 64.41 0.00 2.78 3.18 0.12 29.52 08:09:01 PM 3 51.82 0.00 2.16 1.53 0.12 44.38 08:10:01 PM all 46.80 0.00 2.45 0.49 0.09 50.18 08:10:01 PM 0 53.41 0.00 3.74 0.72 0.10 42.03 08:10:01 PM 1 48.44 0.00 2.44 0.20 0.08 48.83 08:10:01 PM 2 36.40 0.00 1.94 0.67 0.08 60.91 08:10:01 PM 3 48.94 0.00 1.67 0.37 0.08 48.94 Average: all 46.18 0.02 2.55 1.76 0.10 49.38 Average: 0 51.52 0.02 2.96 1.66 0.10 43.74 Average: 1 50.71 0.03 2.80 1.44 0.11 44.92 Average: 2 39.48 0.02 2.46 2.39 0.10 55.55 Average: 3 43.01 0.01 1.99 1.54 0.10 53.35