---> uname -a: Linux prd-centos8-builder-2c-1g-1044.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 554 4993 17 2151 6840 Swap: 1023 0 1023 ---> 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 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a0:2e:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fea0:2ec2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/30/2023 _x86_64_ (2 CPU) 15:03:22 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 227.03 143.01 84.02 5944.88 6701.93 03:06:01 PM 98.42 0.23 98.18 16.53 7882.96 03:07:01 PM 28.27 0.03 28.23 0.53 4480.25 03:08:01 PM 32.18 0.05 32.13 1.33 1732.84 03:09:01 PM 13.55 0.27 13.28 41.86 259.91 03:10:01 PM 14.41 0.00 14.41 0.00 320.19 03:11:01 PM 30.09 0.78 29.31 57.05 949.53 Average: 63.42 20.62 42.79 865.92 3189.51 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5215724 6993556 2668720 33.85 2688 1950040 752676 8.43 257316 2073208 179308 03:06:01 PM 5150272 7031340 2734172 34.68 2688 2046064 659704 7.39 220916 2141392 85320 03:07:01 PM 5081476 6980712 2802968 35.55 2688 2064228 708036 7.93 222236 2213340 10620 03:08:01 PM 5078560 6973704 2805884 35.59 2688 2059600 717152 8.03 244880 2192040 9636 03:09:01 PM 5139948 7026684 2744496 34.81 2688 2051216 675652 7.56 252088 2123500 4 03:10:01 PM 5080440 6978212 2804004 35.56 2688 2062252 734604 8.22 253588 2181752 11052 03:11:01 PM 5176108 7067372 2708336 34.35 2688 2054968 647516 7.25 419576 1920076 27132 Average: 5131790 7007369 2752654 34.91 2688 2041195 699334 7.83 267229 2120758 46153 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 236.91 138.79 1632.73 61.03 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 41.30 30.61 528.22 6.55 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 8.82 6.83 127.12 1.82 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 6.78 6.93 5.09 2.60 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 19.45 17.61 20.62 5.44 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 19.54 18.59 17.26 6.48 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 25.49 21.98 24.14 17.52 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 51.18 34.48 336.42 14.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/30/2023 _x86_64_ (2 CPU) 15:03:22 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.16 2.59 18.65 13.00 0.13 28.47 03:05:01 PM 0 36.75 2.79 18.75 11.45 0.12 30.14 03:05:01 PM 1 37.58 2.39 18.55 14.54 0.14 26.81 03:06:01 PM all 34.02 0.00 3.23 6.88 0.13 55.75 03:06:01 PM 0 44.67 0.00 3.94 5.58 0.12 45.68 03:06:01 PM 1 23.43 0.00 2.53 8.17 0.13 65.73 03:07:01 PM all 5.46 0.00 0.38 29.02 0.13 65.02 03:07:01 PM 0 8.20 0.00 0.40 30.47 0.10 60.83 03:07:01 PM 1 2.72 0.00 0.35 27.57 0.15 69.20 03:08:01 PM all 15.30 0.00 1.08 11.65 0.10 71.87 03:08:01 PM 0 12.04 0.00 0.79 12.38 0.08 74.71 03:08:01 PM 1 18.59 0.00 1.37 10.92 0.12 69.00 03:09:01 PM all 23.93 0.00 1.18 2.93 0.08 71.88 03:09:01 PM 0 32.52 0.00 1.22 4.35 0.08 61.82 03:09:01 PM 1 15.36 0.00 1.14 1.50 0.07 81.94 03:10:01 PM all 27.67 0.00 1.63 3.11 0.11 67.47 03:10:01 PM 0 32.54 0.00 2.07 3.94 0.14 61.32 03:10:01 PM 1 22.82 0.00 1.20 2.28 0.08 73.61 03:11:01 PM all 36.75 0.00 2.51 2.66 0.13 57.95 03:11:01 PM 0 41.11 0.00 2.68 3.63 0.12 52.46 03:11:01 PM 1 32.41 0.00 2.33 1.70 0.15 63.41 Average: all 25.72 0.36 4.06 9.90 0.11 59.84 Average: 0 29.65 0.39 4.23 10.27 0.11 55.35 Average: 1 21.80 0.34 3.89 9.52 0.12 64.33