---> uname -a: Linux prd-centos8-docker-8c-8g-8671.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1003 27045 19 3841 30436 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:55:79:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe55:79f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:90:67:9b 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/25/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 125.89 9.70 116.19 2941.29 8936.69 07:12:01 PM 315.91 15.98 299.93 1763.15 13832.24 Average: 220.90 12.84 208.06 2352.22 11384.46 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29467432 31273892 3188280 9.76 2688 2125936 1371024 4.07 171480 2568900 113672 07:12:01 PM 27657908 31136968 4997804 15.30 2688 3783520 1486244 4.41 372136 4119564 1422068 Average: 28562670 31205430 4093042 12.53 2688 2954728 1428634 4.24 271808 3344232 767870 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 91.40 68.84 1071.26 30.02 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 578.66 450.72 9702.57 75.84 0.00 0.00 0.00 0.00 07:12:01 PM 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 335.03 259.78 5386.92 52.93 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/25/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.68 0.00 1.05 0.76 0.05 88.47 07:11:01 PM 0 5.75 0.00 0.80 0.12 0.07 93.26 07:11:01 PM 1 9.56 0.00 1.15 0.58 0.05 88.66 07:11:01 PM 2 20.66 0.00 1.14 0.88 0.05 77.27 07:11:01 PM 3 14.30 0.00 1.70 1.08 0.03 82.88 07:11:01 PM 4 3.22 0.00 0.85 1.57 0.07 94.29 07:11:01 PM 5 12.75 0.00 1.20 0.58 0.05 85.42 07:11:01 PM 6 8.11 0.00 0.92 0.47 0.03 90.48 07:11:01 PM 7 3.04 0.00 0.62 0.77 0.07 95.50 07:12:01 PM all 16.79 0.00 1.73 1.30 0.08 80.10 07:12:01 PM 0 9.43 0.00 1.29 1.00 0.08 88.20 07:12:01 PM 1 13.83 0.00 1.72 1.79 0.10 82.56 07:12:01 PM 2 16.51 0.00 2.58 1.62 0.08 79.20 07:12:01 PM 3 32.21 0.00 1.54 0.20 0.08 65.96 07:12:01 PM 4 18.93 0.00 1.72 0.23 0.08 79.03 07:12:01 PM 5 17.17 0.00 1.52 2.04 0.07 79.20 07:12:01 PM 6 14.60 0.00 2.02 2.31 0.07 81.00 07:12:01 PM 7 11.72 0.00 1.42 1.21 0.08 85.57 Average: all 13.23 0.00 1.39 1.03 0.07 84.29 Average: 0 7.59 0.00 1.04 0.56 0.08 90.73 Average: 1 11.69 0.00 1.44 1.19 0.08 85.61 Average: 2 18.59 0.00 1.86 1.25 0.07 78.23 Average: 3 23.23 0.00 1.62 0.64 0.06 74.45 Average: 4 11.07 0.00 1.29 0.90 0.08 86.66 Average: 5 14.95 0.00 1.36 1.31 0.06 82.31 Average: 6 11.35 0.00 1.47 1.39 0.05 85.74 Average: 7 7.38 0.00 1.02 0.99 0.08 90.54