---> uname -a: Linux prd-centos8-builder-1c-1g-2219.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: 770 298 87 5 385 340 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:e0:1a:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fee0:1a70/64 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) 12/28/2023 _x86_64_ (1 CPU) 21:03:50 LINUX RESTART (1 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 313.68 237.20 76.47 16665.84 40432.76 09:06:01 PM 138.17 29.18 108.99 3272.09 13097.85 09:07:01 PM 143.64 39.16 104.48 2417.85 10445.35 09:08:02 PM 32.85 5.55 27.30 457.24 950.39 09:09:01 PM 89.91 68.73 21.17 5386.18 674.41 09:10:01 PM 131.91 64.23 67.68 2900.52 2718.20 Average: 141.83 74.02 67.81 5182.15 11414.75 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 97640 366588 691416 87.63 2104 346656 470352 25.60 126572 426628 17008 09:06:01 PM 76232 317620 712824 90.34 744 309472 517080 28.14 104860 445724 29868 09:07:01 PM 165920 353492 623136 78.97 460 251344 472152 25.69 125888 320380 13240 09:08:02 PM 168304 367240 620752 78.67 460 263020 458740 24.96 144820 300820 24 09:09:01 PM 61928 374928 727128 92.15 344 377392 457140 24.88 149436 401624 13552 09:10:01 PM 52240 304792 736816 93.38 156 318240 555292 30.22 144748 425256 28852 Average: 103711 347443 685345 86.86 711 311021 488459 26.58 132721 386739 17091 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 180.67 111.58 919.52 53.29 0.00 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 0.00 09:06:01 PM eth0 70.40 64.32 1088.17 7.68 0.00 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 0.00 09:07:01 PM eth0 22.37 23.72 178.59 7.46 0.00 0.00 0.00 0.00 09:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 PM eth0 15.74 18.44 15.34 8.73 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 17.45 17.85 17.50 8.12 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 14.22 15.50 11.02 9.78 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 53.57 41.97 372.64 15.86 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) 12/28/2023 _x86_64_ (1 CPU) 21:03:50 LINUX RESTART (1 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 59.30 0.17 12.78 19.07 0.18 8.50 09:05:01 PM 0 59.30 0.17 12.78 19.07 0.18 8.50 09:06:01 PM all 69.72 0.00 6.65 5.16 0.15 18.32 09:06:01 PM 0 69.72 0.00 6.65 5.16 0.15 18.32 09:07:01 PM all 61.03 0.00 5.71 8.21 0.15 24.91 09:07:01 PM 0 61.03 0.00 5.71 8.21 0.15 24.91 09:08:02 PM all 65.74 0.00 2.77 0.88 0.13 30.48 09:08:02 PM 0 65.74 0.00 2.77 0.88 0.13 30.48 09:09:01 PM all 55.45 0.00 3.26 7.57 0.14 33.59 09:09:01 PM 0 55.45 0.00 3.26 7.57 0.14 33.59 09:10:01 PM all 62.80 0.00 4.46 11.53 0.15 21.06 09:10:01 PM 0 62.80 0.00 4.46 11.53 0.15 21.06 Average: all 62.36 0.03 5.94 8.74 0.15 22.78 Average: 0 62.36 0.03 5.94 8.74 0.15 22.78