---> uname -a: Linux prd-centos8-builder-1c-1g-2284.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: 770 317 86 5 366 324 Swap: 1023 27 996 ---> 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:98:ee:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe98:eeab/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) 12/29/2023 _x86_64_ (1 CPU) 20:03:53 LINUX RESTART (1 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:02 PM 303.04 228.60 74.44 16261.50 40505.79 08:06:01 PM 159.64 27.02 132.62 3355.56 16732.23 08:07:01 PM 99.63 31.97 67.66 2177.52 5898.02 08:08:01 PM 39.81 4.12 35.69 420.20 1572.39 08:09:01 PM 147.78 117.76 30.02 7719.61 1795.44 Average: 149.99 82.09 67.90 5997.22 13297.22 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 PM 51720 319120 737336 93.45 1812 344724 518256 28.20 123224 474788 26512 08:06:01 PM 90904 303276 698152 88.48 36 277744 519844 28.29 96872 426356 21504 08:07:01 PM 153676 338780 635380 80.52 36 249984 479320 26.08 116200 346008 27048 08:08:01 PM 136392 333172 652664 82.71 36 261840 482124 26.24 133540 345556 1084 08:09:01 PM 46944 360544 742112 94.05 0 379388 461416 25.11 138400 431760 380 Average: 95927 330978 693129 87.84 384 302736 492192 26.78 121647 404894 15306 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 PM eth0 181.10 110.73 1008.41 53.57 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 66.44 59.55 957.77 7.20 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.70 21.88 178.70 7.31 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 16.60 18.96 15.84 9.04 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 17.44 16.77 17.30 8.08 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 60.47 45.56 434.20 17.08 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) 12/29/2023 _x86_64_ (1 CPU) 20:03:53 LINUX RESTART (1 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:02 PM all 57.68 0.15 11.87 21.14 0.15 9.01 08:05:02 PM 0 57.68 0.15 11.87 21.14 0.15 9.01 08:06:01 PM all 69.48 0.00 7.22 4.39 0.14 18.78 08:06:01 PM 0 69.48 0.00 7.22 4.39 0.14 18.78 08:07:01 PM all 54.67 0.00 4.33 4.45 0.10 36.45 08:07:01 PM 0 54.67 0.00 4.33 4.45 0.10 36.45 08:08:01 PM all 63.36 0.00 2.77 1.28 0.12 32.47 08:08:01 PM 0 63.36 0.00 2.77 1.28 0.12 32.47 08:09:01 PM all 50.29 0.00 3.55 15.84 0.13 30.18 08:09:01 PM 0 50.29 0.00 3.55 15.84 0.13 30.18 Average: all 59.06 0.03 5.94 9.44 0.13 25.40 Average: 0 59.06 0.03 5.94 9.44 0.13 25.40