---> uname -a: Linux prd-centos8-docker-8c-8g-13399.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 992 27293 19 3604 30446 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:e8:61:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fee8:6169/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:7c:54:c6 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) 01/19/2024 _x86_64_ (8 CPU) 14:23:21 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 96.33 7.00 89.34 1303.30 6398.10 02:26:01 PM 253.13 17.53 235.60 3248.12 10280.24 02:27:01 PM 194.82 2.12 192.70 143.02 47628.66 Average: 181.43 8.88 172.55 1564.81 21435.67 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29460908 31211412 3194804 9.78 2688 2071052 1505924 4.47 176896 2576252 205048 02:26:01 PM 27837788 30799732 4817924 14.75 2688 3273320 1741236 5.17 201076 4129968 1084028 02:27:01 PM 27922392 31165076 4733320 14.49 2688 3547728 1465092 4.35 483288 3745064 27120 Average: 28407029 31058740 4248683 13.01 2688 2964033 1570751 4.66 287087 3483761 438732 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 60.68 40.09 967.68 7.44 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 518.58 368.24 8889.21 79.04 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 224.59 220.28 726.12 1204.12 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 267.95 209.54 3527.67 430.20 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) 01/19/2024 _x86_64_ (8 CPU) 14:23:21 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.95 0.00 0.98 0.70 0.05 88.32 02:25:01 PM 0 5.24 0.00 0.58 0.03 0.05 94.09 02:25:01 PM 1 28.96 0.00 2.66 2.02 0.08 66.28 02:25:01 PM 2 0.87 0.00 0.42 1.34 0.05 97.33 02:25:01 PM 3 3.53 0.00 0.47 0.53 0.05 95.42 02:25:01 PM 4 9.97 0.00 1.00 0.50 0.05 88.48 02:25:01 PM 5 12.85 0.00 0.98 0.43 0.03 85.70 02:25:01 PM 6 14.22 0.00 1.15 0.35 0.05 84.23 02:25:01 PM 7 4.00 0.00 0.57 0.37 0.03 95.03 02:26:01 PM all 13.15 0.00 1.33 1.26 0.08 84.18 02:26:01 PM 0 12.44 0.00 1.54 1.56 0.08 84.38 02:26:01 PM 1 16.48 0.00 1.81 1.81 0.08 79.82 02:26:01 PM 2 11.64 0.00 2.19 1.72 0.10 84.35 02:26:01 PM 3 9.21 0.00 0.92 0.69 0.07 89.12 02:26:01 PM 4 17.73 0.00 0.99 0.75 0.08 80.45 02:26:01 PM 5 9.09 0.00 1.27 1.04 0.07 88.53 02:26:01 PM 6 14.99 0.00 0.99 1.71 0.05 82.26 02:26:01 PM 7 13.58 0.00 0.97 0.80 0.07 84.58 02:27:01 PM all 12.87 0.00 1.57 2.90 0.07 82.59 02:27:01 PM 0 15.54 0.00 1.44 1.14 0.10 81.78 02:27:01 PM 1 4.72 0.00 1.31 6.65 0.08 87.24 02:27:01 PM 2 9.10 0.00 2.43 2.46 0.07 85.94 02:27:01 PM 3 12.50 0.00 1.74 2.70 0.07 83.00 02:27:01 PM 4 21.86 0.00 1.52 3.16 0.07 73.38 02:27:01 PM 5 6.60 0.00 1.30 2.67 0.05 89.38 02:27:01 PM 6 20.92 0.00 1.66 3.87 0.07 73.48 02:27:01 PM 7 11.73 0.00 1.15 0.55 0.03 86.53 Average: all 11.99 0.00 1.29 1.62 0.06 85.04 Average: 0 11.07 0.00 1.19 0.91 0.08 86.76 Average: 1 16.73 0.00 1.92 3.49 0.08 77.77 Average: 2 7.20 0.00 1.68 1.84 0.07 89.21 Average: 3 8.41 0.00 1.04 1.31 0.06 89.18 Average: 4 16.51 0.00 1.17 1.47 0.07 80.78 Average: 5 9.51 0.00 1.19 1.38 0.05 87.87 Average: 6 16.71 0.00 1.27 1.97 0.06 80.00 Average: 7 9.77 0.00 0.90 0.57 0.04 88.71