---> uname -a: Linux prd-centos8-builder-1c-1g-3860.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 304 87 5 378 335 Swap: 1023 22 1001 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:19:fb:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe19:fb02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/16/2024 _x86_64_ (1 CPU) 08:03:51 LINUX RESTART (1 CPU) 08:04:03 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 288.83 217.11 71.72 16210.14 41272.72 08:06:01 AM 145.78 27.85 117.93 3375.15 13386.18 08:07:01 AM 117.89 23.86 94.04 2057.71 7854.15 08:08:01 AM 28.84 4.38 24.45 403.53 767.13 08:09:01 AM 113.08 91.26 21.81 6541.02 783.73 08:10:01 AM 111.04 47.79 63.25 2445.83 2510.87 Average: 133.40 67.91 65.49 5112.95 10928.86 08:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 106504 365604 682552 86.50 2104 337136 468016 25.47 130476 415740 17472 08:06:01 AM 75200 308760 713856 90.47 556 302140 508444 27.67 99932 447928 15800 08:07:01 AM 140552 331036 648504 82.19 368 257752 493272 26.84 127108 353348 11688 08:08:01 AM 128568 330060 660488 83.71 368 268916 491832 26.76 145396 347900 1084 08:09:01 AM 57108 373984 731948 92.76 280 383704 453868 24.70 146480 416084 11812 08:10:01 AM 119000 370592 670056 84.92 96 318948 479220 26.08 176672 327636 27316 Average: 104489 346673 684567 86.76 629 311433 482442 26.25 137677 384773 14195 08:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 178.35 110.55 901.65 55.08 0.00 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 0.00 08:06:01 AM eth0 64.53 60.82 901.61 7.31 0.00 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 0.00 08:07:01 AM eth0 22.61 23.49 181.22 7.78 0.00 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 0.00 08:08:01 AM eth0 15.86 18.64 15.50 8.52 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 15.57 15.43 16.28 7.49 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 14.42 15.87 11.22 9.29 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.19 40.42 334.85 15.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/16/2024 _x86_64_ (1 CPU) 08:03:51 LINUX RESTART (1 CPU) 08:04:03 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 59.02 0.10 10.82 20.38 0.12 9.56 08:05:01 AM 0 59.02 0.10 10.82 20.38 0.12 9.56 08:06:01 AM all 69.98 0.00 6.31 5.20 0.10 18.41 08:06:01 AM 0 69.98 0.00 6.31 5.20 0.10 18.41 08:07:01 AM all 62.82 0.00 4.99 5.00 0.10 27.09 08:07:01 AM 0 62.82 0.00 4.99 5.00 0.10 27.09 08:08:01 AM all 65.91 0.00 2.62 1.47 0.08 29.92 08:08:01 AM 0 65.91 0.00 2.62 1.47 0.08 29.92 08:09:01 AM all 49.47 0.00 3.00 12.25 0.10 35.18 08:09:01 AM 0 49.47 0.00 3.00 12.25 0.10 35.18 08:10:01 AM all 66.01 0.00 4.12 8.00 0.10 21.78 08:10:01 AM 0 66.01 0.00 4.12 8.00 0.10 21.78 Average: all 62.22 0.02 5.28 8.65 0.10 23.74 Average: 0 62.22 0.02 5.28 8.65 0.10 23.74