---> uname -a: Linux prd-centos8-builder-1c-1g-2682.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: 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 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: 770 303 88 5 377 335 Swap: 1023 31 992 ---> 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:b4:4d:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:feb4:4d06/64 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) 01/03/2024 _x86_64_ (1 CPU) 09:03:51 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 279.42 210.20 69.22 15862.54 40261.95 09:06:02 AM 155.77 30.06 125.72 3434.07 15753.73 09:07:01 AM 125.58 43.41 82.18 2817.21 7395.44 09:08:01 AM 39.24 5.42 33.83 365.54 1570.02 09:09:01 AM 115.66 85.35 30.31 6419.60 1742.08 09:10:01 AM 110.28 55.80 54.48 2539.91 2039.27 Average: 137.74 71.81 65.93 5248.66 11480.16 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 46480 322900 742576 94.11 2104 354968 516268 28.09 129212 478772 24300 09:06:02 AM 91432 312240 697624 88.41 584 290044 516488 28.11 90984 438484 2520 09:07:01 AM 165204 354164 623852 79.06 228 253588 476856 25.95 121128 329244 26376 09:08:01 AM 159352 356072 629704 79.80 228 261516 464352 25.27 139848 316116 1084 09:09:01 AM 47376 371876 741680 94.00 228 389584 458684 24.96 138888 429560 268 09:10:01 AM 123036 374032 666020 84.41 0 318072 461344 25.11 186952 312876 27320 Average: 105480 348547 683576 86.63 562 311295 482332 26.25 134502 384175 13645 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 197.49 123.72 1013.20 54.40 0.00 0.00 0.00 0.00 09:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 AM eth0 64.69 59.36 942.45 7.16 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.21 22.45 181.70 7.63 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 16.05 18.56 15.57 8.69 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 17.03 17.10 17.17 7.86 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 14.67 15.92 11.17 10.13 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 55.32 42.94 364.37 16.01 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) 01/03/2024 _x86_64_ (1 CPU) 09:03:51 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 57.61 0.13 11.18 19.85 0.13 11.09 09:05:01 AM 0 57.61 0.13 11.18 19.85 0.13 11.09 09:06:02 AM all 68.92 0.00 6.97 5.82 0.12 18.18 09:06:02 AM 0 68.92 0.00 6.97 5.82 0.12 18.18 09:07:01 AM all 62.53 0.00 5.53 5.33 0.12 26.49 09:07:01 AM 0 62.53 0.00 5.53 5.33 0.12 26.49 09:08:01 AM all 64.90 0.00 2.72 1.72 0.10 30.56 09:08:01 AM 0 64.90 0.00 2.72 1.72 0.10 30.56 09:09:01 AM all 54.55 0.00 3.49 10.62 0.12 31.23 09:09:01 AM 0 54.55 0.00 3.49 10.62 0.12 31.23 09:10:01 AM all 65.69 0.00 4.44 8.55 0.12 21.20 09:10:01 AM 0 65.69 0.00 4.44 8.55 0.12 21.20 Average: all 62.37 0.02 5.72 8.65 0.12 23.12 Average: 0 62.37 0.02 5.72 8.65 0.12 23.12