---> uname -a: Linux prd-centos8-docker-8c-8g-13739.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 27287 19 3592 30429 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:7a:cb:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe7a:cba1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:95:87:0c 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) 01/20/2024 _x86_64_ (8 CPU) 15:41:22 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 158.92 20.78 138.14 4329.68 9811.45 03:44:01 PM 219.81 10.83 208.98 5715.69 11534.07 03:45:01 PM 69.74 2.78 66.96 1726.25 33013.00 Average: 149.49 11.46 138.03 3923.97 18119.14 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29269220 31110508 3386492 10.37 2688 2160756 1592396 4.72 174260 2764492 122296 03:44:01 PM 27691444 30406276 4964268 15.20 2688 3026312 2081476 6.18 503812 3971052 536028 03:45:01 PM 28011476 31222684 4644236 14.22 2688 3518360 1457120 4.32 794600 3353352 48348 Average: 28324047 30913156 4331665 13.26 2688 2901809 1710331 5.07 490891 3362965 235557 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 92.82 66.96 1158.55 22.03 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 313.23 277.36 4718.16 39.24 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 195.13 142.54 2869.39 29.74 0.00 0.00 0.00 0.00 03:45:01 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 200.40 162.29 2915.47 30.34 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) 01/20/2024 _x86_64_ (8 CPU) 15:41:22 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 11.82 0.00 1.08 1.11 0.06 85.93 03:43:01 PM 0 8.85 0.00 0.95 0.88 0.07 89.25 03:43:01 PM 1 1.76 0.00 0.45 0.95 0.08 96.75 03:43:01 PM 2 14.82 0.00 1.81 2.58 0.08 80.71 03:43:01 PM 3 20.60 0.00 1.44 0.33 0.05 77.58 03:43:01 PM 4 17.81 0.00 1.07 1.49 0.05 79.58 03:43:01 PM 5 7.26 0.00 0.69 0.50 0.03 91.52 03:43:01 PM 6 5.99 0.00 0.42 0.57 0.07 92.96 03:43:01 PM 7 17.45 0.00 1.79 1.60 0.05 79.11 03:44:01 PM all 33.56 0.00 1.87 1.34 0.11 63.12 03:44:01 PM 0 26.51 0.00 1.46 0.35 0.10 71.58 03:44:01 PM 1 30.60 0.00 2.30 0.67 0.12 66.31 03:44:01 PM 2 33.56 0.00 1.87 1.41 0.08 63.08 03:44:01 PM 3 29.96 0.00 2.11 3.69 0.12 64.12 03:44:01 PM 4 36.42 0.00 2.24 2.01 0.17 59.16 03:44:01 PM 5 20.69 0.00 1.26 1.41 0.10 76.54 03:44:01 PM 6 45.18 0.00 1.90 0.69 0.10 52.13 03:44:01 PM 7 45.53 0.00 1.81 0.49 0.10 52.07 03:45:01 PM all 15.99 0.00 1.25 1.63 0.08 81.06 03:45:01 PM 0 12.90 0.00 1.02 0.02 0.07 86.00 03:45:01 PM 1 30.09 0.00 0.95 1.61 0.08 67.26 03:45:01 PM 2 13.46 0.00 0.79 1.17 0.08 84.49 03:45:01 PM 3 19.75 0.00 1.58 1.92 0.10 76.65 03:45:01 PM 4 10.80 0.00 1.69 6.31 0.07 81.12 03:45:01 PM 5 13.56 0.00 1.74 0.15 0.07 84.48 03:45:01 PM 6 18.62 0.00 1.17 0.03 0.08 80.09 03:45:01 PM 7 8.75 0.00 1.02 1.87 0.05 88.31 Average: all 20.44 0.00 1.40 1.36 0.08 76.72 Average: 0 16.08 0.00 1.14 0.42 0.08 82.29 Average: 1 20.81 0.00 1.23 1.08 0.09 76.78 Average: 2 20.59 0.00 1.49 1.72 0.08 76.11 Average: 3 23.43 0.00 1.71 1.98 0.09 72.79 Average: 4 21.67 0.00 1.67 3.27 0.09 73.29 Average: 5 13.83 0.00 1.23 0.69 0.07 84.19 Average: 6 23.23 0.00 1.16 0.43 0.08 75.09 Average: 7 23.89 0.00 1.54 1.32 0.07 73.19