---> uname -a: Linux prd-centos8-docker-8c-8g-8113.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: 2799.998 BogoMIPS: 5599.99 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 27056 19 3840 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:36:ab:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe36:ab20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:78:6a:a4 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) 02/23/2024 _x86_64_ (8 CPU) 19:09:26 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 27.65 11.76 15.88 489.41 952.35 07:11:02 PM 99.60 7.10 92.50 1304.77 6650.45 07:12:01 PM 268.35 17.18 251.17 3348.42 10467.67 07:13:01 PM 188.29 2.12 186.17 143.02 55552.63 Average: 183.47 8.78 174.69 1578.62 24080.83 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 29918172 31338360 2737540 8.38 2688 1758540 1418208 4.21 128776 2236820 69620 07:11:02 PM 29533360 31262020 3122352 9.56 2688 2050980 1429292 4.24 173104 2516768 184640 07:12:01 PM 27755972 30823840 4899740 15.00 2688 3378860 1749256 5.19 200756 4213196 1190816 07:13:01 PM 27764016 31233456 4891696 14.98 2688 3774912 1449276 4.30 538312 3851780 10936 Average: 28742880 31164419 3912832 11.98 2688 2740823 1511508 4.48 260237 3204641 364003 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 0.00 0.59 0.00 0.04 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 07:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 PM eth0 63.46 42.90 1029.92 7.85 0.00 0.00 0.00 0.00 07:11:02 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 555.76 406.56 9506.95 82.41 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 257.51 244.72 804.44 1908.40 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 288.04 228.25 3713.20 663.18 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) 02/23/2024 _x86_64_ (8 CPU) 19:09:26 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 11.86 0.00 1.10 0.07 0.00 86.97 07:10:01 PM 0 0.59 0.00 0.00 0.00 0.00 99.41 07:10:01 PM 1 0.58 0.00 0.58 0.00 0.00 98.83 07:10:01 PM 2 0.58 0.00 0.58 0.00 0.00 98.83 07:10:01 PM 3 0.00 0.00 0.58 0.00 0.00 99.42 07:10:01 PM 4 0.58 0.00 0.58 0.00 0.00 98.83 07:10:01 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 PM 6 0.58 0.00 0.58 0.00 0.00 98.83 07:10:01 PM 7 91.81 0.00 5.85 0.58 0.00 1.75 07:11:02 PM all 10.18 0.00 1.00 0.72 0.05 88.04 07:11:02 PM 0 8.40 0.00 1.35 0.47 0.08 89.70 07:11:02 PM 1 14.81 0.00 1.14 0.78 0.07 83.20 07:11:02 PM 2 12.25 0.00 1.00 0.48 0.05 86.21 07:11:02 PM 3 5.56 0.00 0.70 0.67 0.05 93.02 07:11:02 PM 4 15.49 0.00 1.40 0.52 0.03 82.56 07:11:02 PM 5 5.29 0.00 0.40 1.07 0.03 93.21 07:11:02 PM 6 11.68 0.00 1.09 0.74 0.05 86.45 07:11:02 PM 7 8.01 0.00 0.90 1.07 0.05 89.97 07:12:01 PM all 13.02 0.00 1.33 1.84 0.07 83.74 07:12:01 PM 0 24.03 0.00 1.70 2.21 0.07 71.99 07:12:01 PM 1 17.96 0.00 1.27 2.58 0.08 78.09 07:12:01 PM 2 11.45 0.00 1.52 2.68 0.09 84.27 07:12:01 PM 3 14.20 0.00 1.99 2.32 0.09 81.40 07:12:01 PM 4 9.77 0.00 1.07 1.63 0.05 87.48 07:12:01 PM 5 7.78 0.00 1.34 0.85 0.05 89.97 07:12:01 PM 6 9.36 0.00 0.92 2.22 0.07 87.43 07:12:01 PM 7 9.59 0.00 0.85 0.24 0.05 89.27 07:13:01 PM all 11.35 0.00 1.43 5.81 0.07 81.34 07:13:01 PM 0 5.49 0.00 1.31 2.21 0.07 90.93 07:13:01 PM 1 31.36 0.00 1.61 6.70 0.08 60.24 07:13:01 PM 2 11.82 0.00 1.48 12.69 0.10 73.91 07:13:01 PM 3 15.92 0.00 1.96 16.74 0.07 65.32 07:13:01 PM 4 7.83 0.00 1.47 2.63 0.05 88.02 07:13:01 PM 5 5.01 0.00 0.98 5.21 0.05 88.75 07:13:01 PM 6 8.42 0.00 1.64 0.37 0.07 89.51 07:13:01 PM 7 5.01 0.00 1.00 0.00 0.07 93.92 Average: all 11.51 0.00 1.25 2.77 0.06 84.40 Average: 0 12.46 0.00 1.44 1.61 0.07 84.42 Average: 1 21.19 0.00 1.33 3.33 0.08 74.07 Average: 2 11.74 0.00 1.32 5.24 0.08 81.63 Average: 3 11.76 0.00 1.54 6.53 0.07 80.10 Average: 4 10.94 0.00 1.31 1.58 0.04 86.13 Average: 5 5.96 0.00 0.90 2.36 0.04 90.74 Average: 6 9.73 0.00 1.21 1.09 0.06 87.91 Average: 7 8.33 0.00 0.97 0.44 0.06 90.22