---> uname -a: Linux prd-centos8-builder-4c-4g-4099.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 11855 19 3154 14675 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 mq state UP group default qlen 1000 link/ether fa:16:3e:1b:c9:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe1b:c994/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:df:49:e3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/07/2024 _x86_64_ (4 CPU) 04:05:40 LINUX RESTART (4 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 153.76 35.18 118.57 8654.07 31988.37 04:08:01 AM 76.19 13.80 62.40 2292.84 10027.51 Average: 114.98 24.49 90.49 5473.72 21008.85 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 11055668 13545832 5083780 31.50 2688 2713388 2673956 15.56 249948 4500504 185532 04:08:01 AM 12317948 15092572 3821500 23.68 2688 2984176 1058524 6.16 468740 2982308 133688 Average: 11686808 14319202 4452640 27.59 2688 2848782 1866240 10.86 359344 3741406 159610 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 3.36 3.36 0.19 0.19 0.00 0.00 0.00 0.00 04:07:01 AM eth0 387.92 256.49 4719.23 53.20 0.00 0.00 0.00 0.00 04:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:08:01 AM eth0 78.19 64.31 775.86 10.56 0.00 0.00 0.00 0.00 04:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 233.07 160.41 2747.71 31.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/07/2024 _x86_64_ (4 CPU) 04:05:40 LINUX RESTART (4 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 45.51 0.00 3.84 4.95 0.10 45.59 04:07:01 AM 0 46.19 0.00 4.83 4.32 0.10 44.56 04:07:01 AM 1 48.31 0.00 3.52 4.61 0.10 43.46 04:07:01 AM 2 49.54 0.00 2.99 6.31 0.10 41.07 04:07:01 AM 3 38.01 0.00 4.05 4.57 0.10 53.28 04:08:01 AM all 19.45 0.00 2.73 1.58 0.07 76.16 04:08:01 AM 0 4.98 0.00 1.48 0.97 0.07 92.50 04:08:01 AM 1 25.10 0.00 2.46 3.22 0.07 69.15 04:08:01 AM 2 35.13 0.00 4.99 1.84 0.08 57.95 04:08:01 AM 3 12.68 0.00 1.99 0.30 0.07 84.97 Average: all 32.44 0.00 3.28 3.26 0.09 60.93 Average: 0 25.49 0.00 3.15 2.64 0.08 68.65 Average: 1 36.68 0.00 2.99 3.92 0.08 56.33 Average: 2 42.31 0.00 3.99 4.07 0.09 49.54 Average: 3 25.29 0.00 3.01 2.43 0.08 69.18