---> uname -a: Linux prd-centos8-builder-4c-4g-6553.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: 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): 0-3 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 25M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 735 12566 27 2459 14683 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:ef:6e:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feef:6e0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:c2:fd:ad 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) 02/14/2024 _x86_64_ (4 CPU) 00:14:22 LINUX RESTART (4 CPU) 12:15:01 AM tps rtps wtps bread/s bwrtn/s 12:16:01 AM 83.32 7.75 75.57 1328.45 5918.00 12:17:01 AM 193.45 6.95 186.50 1294.64 12929.86 Average: 138.39 7.35 131.04 1311.54 9424.22 12:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 AM 13215388 15078356 2924068 18.12 2688 2085964 1134016 6.60 189104 2380844 170184 12:17:01 AM 12922316 15074784 3217140 19.93 2688 2365640 1135040 6.60 444616 2374488 121212 Average: 13068852 15076570 3070604 19.03 2688 2225802 1134528 6.60 316860 2377666 145698 12:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 84.02 69.34 978.06 8.54 0.00 0.00 0.00 0.00 12:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 282.84 236.20 3198.52 48.62 0.00 0.00 0.00 0.00 12:17:01 AM docker0 0.00 0.00 0.00 0.00 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 183.44 152.78 2088.38 28.59 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) 02/14/2024 _x86_64_ (4 CPU) 00:14:22 LINUX RESTART (4 CPU) 12:15:01 AM CPU %user %nice %system %iowait %steal %idle 12:16:01 AM all 18.94 0.00 2.27 0.80 0.09 77.90 12:16:01 AM 0 28.43 0.00 3.29 1.05 0.10 67.13 12:16:01 AM 1 15.30 0.00 2.19 1.37 0.08 81.06 12:16:01 AM 2 11.97 0.00 2.06 0.44 0.07 85.47 12:16:01 AM 3 20.05 0.00 1.52 0.33 0.10 77.99 12:17:01 AM all 49.16 0.00 3.47 2.02 0.11 45.23 12:17:01 AM 0 52.88 0.00 4.86 1.94 0.10 40.22 12:17:01 AM 1 51.00 0.00 2.67 2.89 0.12 43.31 12:17:01 AM 2 47.35 0.00 2.70 1.66 0.12 48.17 12:17:01 AM 3 45.41 0.00 3.65 1.59 0.12 49.23 Average: all 34.04 0.00 2.87 1.41 0.10 61.58 Average: 0 40.63 0.00 4.07 1.50 0.10 53.70 Average: 1 33.14 0.00 2.43 2.13 0.10 62.19 Average: 2 29.65 0.00 2.38 1.05 0.09 66.83 Average: 3 32.73 0.00 2.59 0.96 0.11 63.61