---> uname -a: Linux prd-centos8-docker-8c-8g-4792.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 1003 27234 19 3652 30434 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:9f:e8:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe9f:e8a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:f7:15:bc 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) 12/13/2023 _x86_64_ (8 CPU) 14:23:17 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 100.50 6.93 93.57 1301.52 7098.07 02:26:01 PM 221.23 14.50 206.73 3221.19 12913.51 02:27:01 PM 240.05 4.62 235.44 214.86 46714.53 Average: 187.26 8.68 178.58 1579.21 22242.88 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29515676 31223080 3140036 9.62 2688 2031748 1454552 4.32 167760 2545020 168624 02:26:01 PM 28782500 30825636 3873212 11.86 2688 2356912 1812544 5.38 189296 3206028 126676 02:27:01 PM 27884544 31157568 4771168 14.61 2688 3577964 1432340 4.25 479616 3786628 48152 Average: 28727573 31068761 3928139 12.03 2688 2655541 1566479 4.65 278891 3179225 114484 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 53.94 36.43 860.38 6.55 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 248.90 229.27 1763.40 57.98 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 525.72 378.16 8062.70 1224.24 0.00 0.00 0.00 0.00 02:27:01 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 276.20 214.63 3562.31 429.61 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) 12/13/2023 _x86_64_ (8 CPU) 14:23:17 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 7.98 0.00 0.73 3.47 0.05 87.77 02:25:01 PM 0 14.68 0.00 1.21 0.34 0.07 83.72 02:25:01 PM 1 8.73 0.00 0.83 2.15 0.07 88.22 02:25:01 PM 2 7.59 0.00 0.60 0.27 0.07 91.48 02:25:01 PM 3 5.52 0.00 0.60 6.27 0.05 87.56 02:25:01 PM 4 10.30 0.00 1.09 3.79 0.03 84.79 02:25:01 PM 5 3.74 0.00 0.70 0.77 0.03 94.76 02:25:01 PM 6 0.48 0.00 0.22 8.93 0.05 90.31 02:25:01 PM 7 12.81 0.00 0.63 5.26 0.03 81.26 02:26:01 PM all 10.17 0.00 1.09 1.53 0.06 87.15 02:26:01 PM 0 4.98 0.00 0.82 0.57 0.08 93.55 02:26:01 PM 1 14.66 0.00 1.34 1.29 0.05 82.66 02:26:01 PM 2 14.59 0.00 1.76 2.28 0.07 81.31 02:26:01 PM 3 7.14 0.00 1.04 1.56 0.05 90.22 02:26:01 PM 4 11.14 0.00 0.99 0.50 0.07 87.30 02:26:01 PM 5 6.24 0.00 0.95 1.79 0.05 90.97 02:26:01 PM 6 10.51 0.00 0.94 1.59 0.05 86.92 02:26:01 PM 7 12.09 0.00 0.92 2.66 0.08 84.24 02:27:01 PM all 13.49 0.00 1.59 2.52 0.07 82.32 02:27:01 PM 0 14.45 0.00 1.12 0.65 0.08 83.69 02:27:01 PM 1 11.97 0.00 1.26 3.22 0.07 83.48 02:27:01 PM 2 23.78 0.00 2.80 7.30 0.08 66.03 02:27:01 PM 3 23.00 0.00 2.66 5.04 0.12 69.18 02:27:01 PM 4 5.80 0.00 1.01 0.08 0.08 93.03 02:27:01 PM 5 9.55 0.00 1.12 1.09 0.03 88.20 02:27:01 PM 6 11.67 0.00 1.27 1.56 0.07 85.43 02:27:01 PM 7 7.90 0.00 1.49 1.32 0.05 89.24 Average: all 10.54 0.00 1.14 2.51 0.06 85.75 Average: 0 11.36 0.00 1.05 0.52 0.08 86.99 Average: 1 11.78 0.00 1.14 2.22 0.06 84.79 Average: 2 15.27 0.00 1.71 3.26 0.07 79.69 Average: 3 11.85 0.00 1.43 4.29 0.07 82.36 Average: 4 9.08 0.00 1.03 1.46 0.06 88.37 Average: 5 6.51 0.00 0.92 1.21 0.04 91.31 Average: 6 7.55 0.00 0.81 4.03 0.06 87.56 Average: 7 10.94 0.00 1.01 3.08 0.06 84.91