---> uname -a: Linux prd-centos7-builder-2c-1g-886.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 544 5349 16 1927 6993 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:3f:dc:0b brd ff:ff:ff:ff:ff:ff inet 10.30.123.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe3f:dc0b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/23/2023 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 111.87 11.74 100.13 1416.55 5876.60 09:06:01 PM 300.75 1.28 299.47 93.00 10278.63 09:07:01 PM 86.29 0.42 85.87 38.51 2334.88 09:08:01 PM 25.43 1.78 23.65 167.46 643.93 Average: 131.08 3.81 127.28 428.93 4783.49 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5678672 2330236 29.10 2620 1736588 649520 7.17 504664 1554624 155196 09:06:01 PM 5413080 2595828 32.41 2620 1889576 724372 8.00 662280 1629984 76244 09:07:01 PM 5438328 2570580 32.10 2620 1869900 717112 7.92 651940 1614900 9664 09:08:01 PM 5546136 2462772 30.75 2620 1865540 608300 6.72 659420 1499500 15908 Average: 5519054 2489854 31.09 2620 1840401 674826 7.45 619576 1574752 64253 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 180.12 107.86 1266.37 41.11 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 41.97 31.18 498.75 10.06 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.02 21.37 24.87 8.26 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 29.99 24.55 30.01 21.38 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.28 46.24 455.04 20.20 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/23/2023 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.73 0.00 3.53 3.19 0.11 57.45 09:05:01 PM 0 39.88 0.00 3.85 3.93 0.11 52.24 09:05:01 PM 1 31.67 0.00 3.23 2.45 0.10 62.54 09:06:01 PM all 33.30 0.00 2.65 9.15 0.10 54.80 09:06:01 PM 0 20.86 0.00 1.72 9.71 0.10 67.60 09:06:01 PM 1 46.10 0.00 3.61 8.57 0.11 41.61 09:07:01 PM all 31.40 0.00 1.48 1.79 0.10 65.23 09:07:01 PM 0 12.81 0.00 1.36 0.78 0.10 84.95 09:07:01 PM 1 50.69 0.00 1.60 2.86 0.11 44.75 09:08:01 PM all 37.13 0.00 2.08 0.39 0.10 60.29 09:08:01 PM 0 13.82 0.00 1.54 0.03 0.09 84.52 09:08:01 PM 1 61.62 0.00 2.63 0.77 0.11 34.87 Average: all 34.38 0.00 2.43 3.63 0.10 59.46 Average: 0 21.64 0.00 2.10 3.60 0.10 72.57 Average: 1 47.43 0.00 2.77 3.67 0.11 46.03