---> uname -a: Linux prd-centos7-builder-2c-1g-1975.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 506 5450 16 1864 7033 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:11:3e:53 brd ff:ff:ff:ff:ff:ff inet 10.30.122.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe11:3e53/64 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) 04/04/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 138.89 5.39 133.49 347.33 6975.91 08:06:01 PM 288.14 0.28 287.86 14.39 8207.18 08:07:01 PM 47.13 0.65 46.48 45.18 1096.24 08:08:01 PM 28.55 1.67 26.89 202.97 738.81 Average: 125.69 2.00 123.69 152.49 4255.15 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5627920 2380996 29.73 2620 1771980 635008 7.01 530104 1567592 141808 08:06:01 PM 5579448 2429468 30.33 2620 1797272 642188 7.09 572548 1558064 16692 08:07:01 PM 5613812 2395104 29.91 2620 1798356 600664 6.63 546232 1548972 24 08:08:01 PM 5649552 2359364 29.46 2620 1806320 550204 6.07 612308 1444540 29352 Average: 5617683 2391233 29.86 2620 1793482 607016 6.70 565298 1529792 46969 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 60.35 46.68 997.13 8.22 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 19.19 17.04 50.41 6.30 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.84 24.37 27.06 7.77 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 36.07 27.07 40.39 10.79 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 Average: eth0 35.61 28.79 278.86 8.27 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) 04/04/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.34 0.00 2.85 3.98 0.10 56.74 08:05:01 PM 0 53.60 0.00 4.01 6.00 0.11 36.28 08:05:01 PM 1 19.74 0.00 1.71 2.02 0.09 76.44 08:06:01 PM all 31.67 0.00 2.47 9.24 0.13 56.49 08:06:01 PM 0 39.94 0.00 2.86 8.26 0.12 48.83 08:06:01 PM 1 23.53 0.00 2.12 10.22 0.12 64.01 08:07:01 PM all 37.20 0.00 1.60 0.63 0.10 60.47 08:07:01 PM 0 71.30 0.00 2.22 0.96 0.13 25.39 08:07:01 PM 1 5.43 0.00 0.99 0.32 0.10 93.16 08:08:01 PM all 37.20 0.00 2.11 0.76 0.10 59.83 08:08:01 PM 0 67.48 0.00 2.87 1.30 0.11 28.24 08:08:01 PM 1 8.84 0.00 1.40 0.24 0.10 89.42 Average: all 35.60 0.00 2.25 3.65 0.11 58.38 Average: 0 57.95 0.00 2.99 4.16 0.12 34.78 Average: 1 14.30 0.00 1.55 3.16 0.10 80.89