---> uname -a: Linux prd-centos8-docker-8c-8g-9015.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 998 26998 19 3893 30439 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:7b:64:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe7b:646a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:db:12:47 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) 01/01/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:03 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 143.12 7.88 135.25 1479.21 10042.21 07:12:01 PM 290.87 18.09 272.78 3170.14 10805.45 07:13:01 PM 148.16 0.67 147.49 61.59 53989.92 Average: 194.63 8.89 185.73 1571.42 25111.64 07:10:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29487312 31296644 3168400 9.70 2688 2126308 1364588 4.05 166796 2544544 155992 07:12:01 PM 27712640 31210040 4943072 15.14 2688 3802464 1403756 4.16 364596 4073684 1502120 07:13:01 PM 27677132 31200188 4978580 15.25 2688 3826088 1357428 4.03 560004 3907384 26648 Average: 28292361 31235624 4363351 13.36 2688 3251620 1375257 4.08 363799 3508537 561587 07:10:03 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 84.13 56.03 1267.03 22.27 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 598.68 464.01 9763.69 83.91 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 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 138.88 164.44 297.89 1887.49 0.00 0.00 0.00 0.00 07:13:01 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 276.03 230.10 3804.58 671.70 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) 01/01/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:03 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.46 0.00 1.05 0.86 0.06 87.58 07:11:01 PM 0 12.19 0.00 1.67 0.28 0.07 85.79 07:11:01 PM 1 1.54 0.00 0.43 0.38 0.05 97.60 07:11:01 PM 2 30.02 0.00 2.47 1.81 0.07 65.62 07:11:01 PM 3 11.01 0.00 0.57 0.72 0.03 87.66 07:11:01 PM 4 12.06 0.00 1.31 1.00 0.03 85.59 07:11:01 PM 5 1.21 0.00 0.43 1.25 0.10 97.00 07:11:01 PM 6 9.87 0.00 0.97 0.69 0.03 88.44 07:11:01 PM 7 5.73 0.00 0.55 0.72 0.05 92.94 07:12:01 PM all 15.09 0.00 1.71 1.39 0.08 81.74 07:12:01 PM 0 11.82 0.00 1.74 1.57 0.10 84.77 07:12:01 PM 1 15.06 0.00 2.28 3.08 0.10 79.48 07:12:01 PM 2 11.06 0.00 1.89 1.51 0.08 85.46 07:12:01 PM 3 23.68 0.00 1.57 1.89 0.08 72.77 07:12:01 PM 4 10.25 0.00 1.42 0.69 0.07 87.58 07:12:01 PM 5 12.34 0.00 1.07 0.30 0.07 86.22 07:12:01 PM 6 16.07 0.00 1.69 1.43 0.05 80.76 07:12:01 PM 7 20.42 0.00 1.99 0.67 0.07 76.85 07:13:01 PM all 10.67 0.00 1.03 2.69 0.07 85.53 07:13:01 PM 0 17.30 0.00 1.39 2.95 0.10 78.27 07:13:01 PM 1 23.44 0.00 1.63 1.61 0.10 73.23 07:13:01 PM 2 16.01 0.00 1.04 2.29 0.07 80.60 07:13:01 PM 3 14.17 0.00 1.39 6.41 0.07 77.97 07:13:01 PM 4 5.41 0.00 0.48 1.02 0.07 93.02 07:13:01 PM 5 3.85 0.00 0.69 2.98 0.07 92.42 07:13:01 PM 6 2.29 0.00 0.85 4.11 0.03 92.72 07:13:01 PM 7 2.96 0.00 0.80 0.20 0.08 95.95 Average: all 12.09 0.00 1.27 1.66 0.07 84.92 Average: 0 13.78 0.00 1.60 1.61 0.09 82.91 Average: 1 13.47 0.00 1.46 1.70 0.08 83.29 Average: 2 18.92 0.00 1.79 1.87 0.07 77.35 Average: 3 16.34 0.00 1.18 3.03 0.06 79.39 Average: 4 9.21 0.00 1.07 0.90 0.06 88.76 Average: 5 5.85 0.00 0.73 1.51 0.08 91.82 Average: 6 9.40 0.00 1.17 2.09 0.04 87.29 Average: 7 9.74 0.00 1.12 0.53 0.07 88.54