---> uname -a: Linux prd-centos8-builder-4c-4g-13350.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 693 12262 19 2807 14721 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:a8:69:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fea8:694c/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) 03/15/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 213.11 94.24 118.88 2113.16 8890.12 03:53:01 PM 371.34 21.33 350.02 4541.15 12066.89 03:54:01 PM 146.45 0.53 145.92 74.78 12750.05 03:55:01 PM 70.02 0.45 69.57 26.93 1817.26 03:56:01 PM 20.61 0.22 20.40 38.93 4802.45 Average: 164.32 23.35 140.96 1359.08 8065.67 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13449616 15221308 2691916 16.68 2688 1972980 759576 4.42 205520 2098968 148564 03:53:01 PM 11605732 13744968 4535800 28.10 2688 2333332 2587172 15.05 306996 3801400 110384 03:54:01 PM 11066604 13440484 5074928 31.44 2688 2562472 2292208 13.33 422676 4203860 1376 03:55:01 PM 12577820 15095712 3563712 22.08 2688 2705420 806816 4.69 631460 2484412 134548 03:56:01 PM 12565716 15084724 3575816 22.15 2688 2706700 820584 4.77 634984 2494324 116 Average: 12253098 14517439 3888434 24.09 2688 2456181 1453271 8.45 440327 3016593 78998 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 67.31 45.58 1016.90 8.61 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 316.29 268.94 3320.06 58.56 0.00 0.00 0.00 0.00 03:54:01 PM lo 949.67 949.67 952.78 952.78 0.00 0.00 0.00 0.00 03:54:01 PM eth0 203.12 140.29 3442.85 18.50 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 107.23 112.41 294.46 629.96 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 11.88 10.58 9.05 4.54 0.00 0.00 0.00 0.00 Average: lo 189.95 189.95 190.57 190.57 0.00 0.00 0.00 0.00 Average: eth0 141.17 115.57 1616.76 144.02 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) 03/15/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.35 0.84 12.52 2.04 0.10 63.14 03:52:01 PM 0 18.82 0.95 13.85 2.74 0.07 63.57 03:52:01 PM 1 31.79 0.77 12.03 2.02 0.10 53.28 03:52:01 PM 2 10.35 0.90 12.59 1.74 0.12 74.29 03:52:01 PM 3 24.43 0.74 11.61 1.67 0.10 61.45 03:53:01 PM all 50.95 0.00 2.47 4.62 0.14 41.81 03:53:01 PM 0 53.22 0.00 1.87 2.52 0.13 42.26 03:53:01 PM 1 51.02 0.00 3.31 7.73 0.17 37.76 03:53:01 PM 2 46.22 0.00 3.10 6.04 0.15 44.48 03:53:01 PM 3 53.33 0.00 1.59 2.21 0.12 42.76 03:54:01 PM all 59.34 0.00 2.41 4.94 0.17 33.14 03:54:01 PM 0 57.40 0.00 1.96 2.41 0.15 38.08 03:54:01 PM 1 67.51 0.00 2.13 1.95 0.17 28.24 03:54:01 PM 2 53.76 0.00 2.81 7.98 0.15 35.30 03:54:01 PM 3 58.70 0.00 2.76 7.43 0.20 30.91 03:55:01 PM all 16.10 0.00 1.26 9.16 0.13 73.36 03:55:01 PM 0 17.78 0.00 1.29 7.11 0.12 73.70 03:55:01 PM 1 25.34 0.00 1.31 16.36 0.17 56.83 03:55:01 PM 2 8.52 0.00 0.77 1.91 0.13 88.67 03:55:01 PM 3 12.76 0.00 1.66 11.29 0.10 74.19 03:56:01 PM all 8.41 0.00 0.46 8.47 0.06 82.59 03:56:01 PM 0 7.48 0.00 0.47 7.48 0.07 84.50 03:56:01 PM 1 8.32 0.00 0.62 16.90 0.07 74.10 03:56:01 PM 2 12.14 0.00 0.53 5.33 0.05 81.95 03:56:01 PM 3 5.70 0.00 0.23 4.18 0.07 89.82 Average: all 31.21 0.17 3.83 5.85 0.12 58.83 Average: 0 30.93 0.19 3.89 4.45 0.11 60.43 Average: 1 36.77 0.15 3.88 8.99 0.13 50.07 Average: 2 26.16 0.18 3.96 4.60 0.12 64.98 Average: 3 30.96 0.15 3.57 5.35 0.12 59.85