---> uname -a: Linux prd-centos8-builder-1c-1g-2326.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: 2800.022 BogoMIPS: 5600.04 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: 770 296 89 5 384 342 Swap: 1023 26 997 ---> 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:a7:b0:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fea7:b0bd/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) 12/11/2023 _x86_64_ (1 CPU) 12:03:52 LINUX RESTART (1 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 285.91 216.31 69.60 16092.22 40361.09 12:06:02 PM 162.87 26.43 136.45 3250.39 17814.69 12:07:01 PM 118.63 42.24 76.39 2664.50 5428.35 12:08:01 PM 33.53 5.26 28.27 294.65 1435.28 12:09:01 PM 147.61 115.87 31.74 7477.50 1794.05 Average: 149.82 81.33 68.49 5965.58 13394.26 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 99588 368324 689468 87.38 2104 347084 476816 25.95 130872 425424 32900 12:06:02 PM 73688 313892 715368 90.66 1096 307028 513500 27.94 101892 434920 15684 12:07:01 PM 111432 311372 677624 85.88 880 264744 517600 28.17 137920 367708 30424 12:08:01 PM 95972 303576 693084 87.84 880 272412 526068 28.63 152028 368124 12712 12:09:01 PM 46572 330728 742484 94.10 880 349012 502380 27.34 152584 419604 8 Average: 85450 325578 703606 89.17 1168 308056 507273 27.60 135059 403156 18346 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 196.93 110.18 1010.94 52.71 0.00 0.00 0.00 0.00 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 64.88 60.71 925.42 7.22 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.61 25.03 183.11 8.96 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 17.74 19.97 20.91 9.27 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 17.49 17.02 17.33 8.73 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 64.26 46.66 432.57 17.40 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) 12/11/2023 _x86_64_ (1 CPU) 12:03:52 LINUX RESTART (1 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 56.45 0.10 10.87 20.70 0.10 11.77 12:05:01 PM 0 56.45 0.10 10.87 20.70 0.10 11.77 12:06:02 PM all 68.90 0.00 7.16 5.34 0.10 18.50 12:06:02 PM 0 68.90 0.00 7.16 5.34 0.10 18.50 12:07:01 PM all 59.49 0.00 4.31 6.01 0.10 30.09 12:07:01 PM 0 59.49 0.00 4.31 6.01 0.10 30.09 12:08:01 PM all 65.02 0.00 2.60 1.30 0.10 30.98 12:08:01 PM 0 65.02 0.00 2.60 1.30 0.10 30.98 12:09:01 PM all 51.19 0.00 3.52 15.64 0.10 29.55 12:09:01 PM 0 51.19 0.00 3.52 15.64 0.10 29.55 Average: all 60.22 0.02 5.70 9.80 0.10 24.16 Average: 0 60.22 0.02 5.70 9.80 0.10 24.16