---> uname -a: Linux prd-centos8-docker-8c-8g-9134.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: 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): 0-7 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 997 27327 19 3566 30438 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:f5:46:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fef5:4653/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:b1:c3:10 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) 01/02/2024 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 117.48 6.95 110.53 1301.92 9352.41 11:05:01 AM 211.20 2.53 208.66 316.56 9614.78 11:06:01 AM 190.78 3.37 187.42 161.97 37962.86 Average: 173.16 4.28 168.87 593.47 18976.16 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29460744 31250832 3194968 9.78 2688 2112268 1436708 4.26 180736 2574740 157624 11:05:01 AM 27880104 30587916 4775608 14.62 2688 3019192 2021908 6.00 200936 4088180 877664 11:06:01 AM 28000860 31169916 4654852 14.25 2688 3472016 1451848 4.31 290752 3848492 273092 Average: 28447236 31002888 4208476 12.89 2688 2867825 1636821 4.86 224141 3503804 436127 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 69.32 46.39 1138.74 8.41 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 461.33 341.34 8663.87 76.81 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 118.91 116.98 674.71 26.71 0.00 0.00 0.00 0.00 11:06:01 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 216.54 168.25 3492.73 37.31 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) 01/02/2024 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.42 0.00 0.93 0.93 0.05 88.68 11:04:01 AM 0 8.84 0.00 0.90 0.85 0.05 89.36 11:04:01 AM 1 3.51 0.00 0.58 0.90 0.05 94.96 11:04:01 AM 2 0.60 0.00 0.35 1.15 0.07 97.82 11:04:01 AM 3 22.96 0.00 1.54 2.22 0.05 73.23 11:04:01 AM 4 4.06 0.00 0.72 0.02 0.03 95.18 11:04:01 AM 5 12.80 0.00 1.04 1.15 0.05 84.96 11:04:01 AM 6 16.97 0.00 1.52 0.60 0.05 80.86 11:04:01 AM 7 5.61 0.00 0.77 0.53 0.02 93.08 11:05:01 AM all 13.04 0.00 1.22 1.48 0.07 84.20 11:05:01 AM 0 10.17 0.00 0.65 0.23 0.07 88.88 11:05:01 AM 1 12.81 0.00 1.30 1.59 0.07 84.23 11:05:01 AM 2 13.19 0.00 0.94 1.52 0.08 84.27 11:05:01 AM 3 9.34 0.00 1.34 2.53 0.07 86.73 11:05:01 AM 4 10.20 0.00 1.73 1.52 0.07 86.48 11:05:01 AM 5 20.56 0.00 1.82 0.70 0.07 76.85 11:05:01 AM 6 9.06 0.00 1.24 1.77 0.07 87.86 11:05:01 AM 7 18.97 0.00 0.72 1.94 0.07 78.30 11:06:01 AM all 9.94 0.00 1.03 2.65 0.05 86.32 11:06:01 AM 0 8.62 0.00 0.52 0.32 0.07 90.48 11:06:01 AM 1 6.40 0.00 1.39 2.39 0.07 89.76 11:06:01 AM 2 23.96 0.00 2.36 6.43 0.07 67.18 11:06:01 AM 3 9.32 0.00 0.67 2.27 0.05 87.69 11:06:01 AM 4 8.86 0.00 0.74 0.42 0.05 89.94 11:06:01 AM 5 8.24 0.00 0.74 1.02 0.07 89.93 11:06:01 AM 6 6.22 0.00 0.67 0.30 0.03 92.78 11:06:01 AM 7 7.93 0.00 1.19 8.09 0.03 82.76 Average: all 10.80 0.00 1.06 1.69 0.06 86.40 Average: 0 9.21 0.00 0.69 0.47 0.06 89.57 Average: 1 7.57 0.00 1.09 1.63 0.06 89.65 Average: 2 12.59 0.00 1.21 3.04 0.07 83.08 Average: 3 13.88 0.00 1.18 2.34 0.06 82.55 Average: 4 7.70 0.00 1.06 0.65 0.05 90.54 Average: 5 13.87 0.00 1.20 0.96 0.06 83.91 Average: 6 10.75 0.00 1.14 0.89 0.05 87.17 Average: 7 10.83 0.00 0.89 3.52 0.04 84.72