---> uname -a: Linux prd-centos7-builder-2c-1g-586.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 496 5435 16 1889 7041 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:3e:b2:22 brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe3e:b222/64 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) 02/07/2024 _x86_64_ (2 CPU) 08:03:17 AM LINUX RESTART 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 211.08 1.12 209.96 36.05 8450.08 08:06:01 AM 187.36 0.48 186.88 16.66 5932.20 08:07:01 AM 76.95 0.18 76.77 35.84 1509.99 08:08:01 AM 29.34 1.95 27.39 210.56 772.76 Average: 125.83 0.93 124.89 74.94 4148.31 08:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5592404 2416512 30.17 2620 1801032 628684 6.94 535532 1583184 108272 08:06:01 AM 5593372 2415544 30.16 2620 1820468 603880 6.67 537188 1575620 32304 08:07:01 AM 5526472 2482444 31.00 2620 1831184 656980 7.25 602512 1575916 9668 08:08:01 AM 5537688 2471228 30.86 2620 1846708 625840 6.91 698992 1466396 34888 Average: 5562484 2446432 30.55 2620 1824848 628846 6.94 593556 1550279 46283 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 57.41 45.87 986.55 7.62 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 29.65 23.98 194.91 7.12 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 21.25 18.70 18.30 6.61 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.17 26.80 32.40 19.06 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.28 28.77 305.18 10.11 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) 02/07/2024 _x86_64_ (2 CPU) 08:03:17 AM LINUX RESTART 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.82 0.00 3.08 5.67 0.12 56.32 08:05:01 AM 0 27.85 0.00 2.62 5.06 0.11 64.37 08:05:01 AM 1 41.96 0.00 3.55 6.28 0.13 48.08 08:06:01 AM all 35.24 0.00 2.49 4.18 0.13 57.95 08:06:01 AM 0 25.59 0.00 2.03 5.09 0.12 67.16 08:06:01 AM 1 45.15 0.00 2.98 3.25 0.14 48.48 08:07:01 AM all 26.20 0.00 1.39 1.56 0.08 70.77 08:07:01 AM 0 18.76 0.00 1.53 1.77 0.07 77.88 08:07:01 AM 1 33.82 0.00 1.23 1.35 0.07 63.53 08:08:01 AM all 38.19 0.00 2.19 0.44 0.10 59.08 08:08:01 AM 0 19.95 0.00 1.75 0.26 0.07 77.97 08:08:01 AM 1 57.35 0.00 2.65 0.63 0.13 39.24 Average: all 33.58 0.00 2.28 2.95 0.11 61.08 Average: 0 22.99 0.00 1.98 3.02 0.09 71.91 Average: 1 44.50 0.00 2.59 2.87 0.12 49.92