---> uname -a: Linux prd-centos8-docker-8c-8g-3917.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 993 27006 19 3889 30443 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:9e:c5:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe9e:c56a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:32:fe:f7 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) 12/10/2023 _x86_64_ (8 CPU) 19:09:27 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 40.98 8.20 32.79 131.15 1970.49 07:11:01 PM 107.93 7.00 100.93 1303.12 7630.93 07:12:01 PM 250.39 16.83 233.56 3191.07 10249.46 07:13:01 PM 200.82 2.12 198.70 143.02 55613.30 Average: 185.89 8.65 177.24 1540.88 24423.55 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 29932128 31350628 2723584 8.34 2688 1756544 1445832 4.29 130964 2217848 46588 07:11:01 PM 29401216 31205852 3254496 9.97 2688 2124632 1533196 4.55 185848 2624152 212680 07:12:01 PM 27717704 30826816 4938008 15.12 2688 3419564 1754568 5.21 200696 4247356 1190256 07:13:01 PM 27694264 31207384 4961448 15.19 2688 3817344 1440948 4.28 539100 3914180 10964 Average: 28686328 31147670 3969384 12.16 2688 2779521 1543636 4.58 264152 3250884 365122 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.56 3.28 1.47 1.22 0.00 0.00 0.00 0.00 07:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 79.15 54.44 1229.28 8.56 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 521.18 396.17 9365.23 81.24 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 261.35 269.43 804.46 1902.70 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 286.28 239.21 3786.67 661.99 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) 12/10/2023 _x86_64_ (8 CPU) 19:09:27 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 11.64 0.00 1.66 0.00 0.00 86.69 07:10:01 PM 0 3.39 0.00 1.69 0.00 0.00 94.92 07:10:01 PM 1 0.00 0.00 1.64 0.00 0.00 98.36 07:10:01 PM 2 0.00 0.00 1.64 0.00 0.00 98.36 07:10:01 PM 3 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 PM 4 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 PM 5 40.00 0.00 1.67 0.00 0.00 58.33 07:10:01 PM 6 1.67 0.00 1.67 0.00 0.00 96.67 07:10:01 PM 7 47.54 0.00 4.92 0.00 0.00 47.54 07:11:01 PM all 10.20 0.00 0.96 0.67 0.05 88.13 07:11:01 PM 0 6.26 0.00 0.92 1.18 0.07 91.57 07:11:01 PM 1 29.35 0.00 2.60 1.15 0.07 66.83 07:11:01 PM 2 10.67 0.00 1.10 1.47 0.03 86.73 07:11:01 PM 3 5.53 0.00 0.68 0.47 0.05 93.27 07:11:01 PM 4 1.04 0.00 0.13 0.07 0.07 98.69 07:11:01 PM 5 18.31 0.00 1.25 0.63 0.03 79.77 07:11:01 PM 6 5.05 0.00 0.45 0.20 0.02 94.28 07:11:01 PM 7 5.40 0.00 0.50 0.18 0.03 93.88 07:12:01 PM all 11.54 0.00 1.22 1.35 0.06 85.83 07:12:01 PM 0 9.72 0.00 1.00 0.82 0.05 88.41 07:12:01 PM 1 12.77 0.00 2.11 2.39 0.05 82.69 07:12:01 PM 2 9.88 0.00 0.71 1.59 0.07 87.76 07:12:01 PM 3 5.94 0.00 0.82 0.49 0.05 92.71 07:12:01 PM 4 13.48 0.00 1.60 2.78 0.07 82.07 07:12:01 PM 5 14.22 0.00 0.92 0.59 0.07 84.21 07:12:01 PM 6 16.84 0.00 1.10 0.43 0.07 81.56 07:12:01 PM 7 9.50 0.00 1.50 1.70 0.05 87.24 07:13:01 PM all 11.45 0.00 1.40 3.30 0.05 83.80 07:13:01 PM 0 8.23 0.00 0.77 0.89 0.05 90.07 07:13:01 PM 1 21.57 0.00 1.45 7.49 0.07 69.42 07:13:01 PM 2 11.12 0.00 1.69 5.05 0.05 82.10 07:13:01 PM 3 4.70 0.00 1.17 3.53 0.07 90.52 07:13:01 PM 4 8.39 0.00 1.74 1.20 0.03 88.63 07:13:01 PM 5 13.19 0.00 1.89 1.40 0.07 83.44 07:13:01 PM 6 16.58 0.00 1.40 2.22 0.07 79.73 07:13:01 PM 7 7.82 0.00 1.10 4.58 0.03 86.47 Average: all 11.07 0.00 1.19 1.76 0.05 85.92 Average: 0 8.05 0.00 0.90 0.96 0.06 90.03 Average: 1 21.16 0.00 2.05 3.66 0.06 73.07 Average: 2 10.52 0.00 1.17 2.69 0.05 85.56 Average: 3 5.37 0.00 0.89 1.49 0.06 92.19 Average: 4 7.60 0.00 1.15 1.34 0.06 89.85 Average: 5 15.33 0.00 1.35 0.87 0.06 82.39 Average: 6 12.78 0.00 0.99 0.95 0.05 85.23 Average: 7 7.71 0.00 1.05 2.15 0.04 89.06