---> uname -a: Linux prd-centos8-builder-4c-4g-10819.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 710 12182 19 2870 14703 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:03:27:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe03:272f/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) 01/09/2024 _x86_64_ (4 CPU) 20:05:22 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 218.09 92.00 126.09 2092.64 9564.75 08:08:01 PM 375.55 20.79 354.76 4417.19 13978.46 08:09:01 PM 152.47 0.95 151.52 197.27 12122.46 08:10:01 PM 93.55 0.67 92.88 65.86 7055.61 Average: 209.93 28.60 181.33 1693.53 10680.74 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13236748 15099824 2904784 18.00 2688 2062100 889288 5.17 229412 2280484 216576 08:08:01 PM 11680168 13864164 4461364 27.64 2688 2377408 1832984 10.66 300428 3731112 86484 08:09:01 PM 11311752 13739724 4829780 29.92 2688 2615704 1929688 11.23 423664 3953416 4400 08:10:01 PM 12461928 15043248 3679604 22.80 2688 2764660 846268 4.92 635280 2586696 37968 Average: 12172649 14436740 3968883 24.59 2688 2454968 1374557 8.00 397196 3137927 86357 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 63.95 43.19 1146.45 7.71 0.00 0.00 0.00 0.00 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 338.71 282.36 3320.80 57.99 0.00 0.00 0.00 0.00 08:09:01 PM lo 1110.10 1110.10 1103.97 1103.97 0.00 0.00 0.00 0.00 08:09:01 PM eth0 235.10 156.28 3458.87 21.23 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 155.66 138.54 346.99 636.34 0.00 0.00 0.00 0.00 Average: lo 277.51 277.51 275.98 275.98 0.00 0.00 0.00 0.00 Average: eth0 198.37 155.10 2068.45 180.79 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) 01/09/2024 _x86_64_ (4 CPU) 20:05:22 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.60 0.85 13.52 1.87 0.12 62.03 08:07:01 PM 0 15.25 0.52 8.73 1.17 0.15 74.18 08:07:01 PM 1 21.95 1.26 18.94 3.64 0.12 54.09 08:07:01 PM 2 17.99 0.59 10.17 0.93 0.12 70.19 08:07:01 PM 3 31.26 1.02 16.28 1.77 0.10 49.58 08:08:01 PM all 49.17 0.00 2.43 4.41 0.11 43.87 08:08:01 PM 0 49.30 0.00 2.73 8.39 0.12 39.45 08:08:01 PM 1 44.22 0.00 2.89 2.87 0.12 49.90 08:08:01 PM 2 53.45 0.00 1.88 4.06 0.10 40.51 08:08:01 PM 3 49.72 0.00 2.24 2.31 0.10 45.64 08:09:01 PM all 60.72 0.00 2.49 2.15 0.11 34.54 08:09:01 PM 0 67.29 0.00 2.78 1.40 0.10 28.43 08:09:01 PM 1 67.37 0.00 2.18 1.86 0.10 28.48 08:09:01 PM 2 52.72 0.00 2.59 2.69 0.10 41.90 08:09:01 PM 3 55.51 0.00 2.41 2.63 0.12 39.33 08:10:01 PM all 23.57 0.00 1.72 0.91 0.09 73.71 08:10:01 PM 0 9.49 0.00 1.15 0.97 0.10 88.29 08:10:01 PM 1 48.47 0.00 2.00 1.52 0.08 47.92 08:10:01 PM 2 17.70 0.00 1.57 0.70 0.10 79.93 08:10:01 PM 3 18.62 0.00 2.18 0.44 0.07 78.70 Average: all 38.79 0.21 5.02 2.33 0.11 53.54 Average: 0 35.31 0.13 3.84 2.98 0.12 57.62 Average: 1 45.58 0.31 6.46 2.47 0.11 45.07 Average: 2 35.49 0.15 4.03 2.10 0.11 58.13 Average: 3 38.80 0.25 5.74 1.78 0.10 53.33