---> uname -a: Linux prd-centos8-docker-8c-8g-5832.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 1028 27293 19 3568 30407 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:47:51:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe47:51da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:f3:0e:11 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) 12/17/2023 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 104.32 6.98 97.33 1302.77 7998.68 11:05:01 AM 256.45 2.22 254.23 299.37 11747.38 11:06:02 AM 157.14 3.47 153.67 167.97 36819.13 Average: 172.64 4.22 168.41 590.06 18854.07 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29378444 31193904 3277268 10.04 2688 2134832 1513456 4.49 187492 2644096 227488 11:05:01 AM 27554564 30465820 5101148 15.62 2688 3221568 2234980 6.63 202616 4406132 1039560 11:06:02 AM 27986076 31169104 4669636 14.30 2688 3485708 1436780 4.26 461020 3697192 283656 Average: 28306361 30942943 4349351 13.32 2688 2947369 1728405 5.13 283709 3582473 516901 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 66.43 44.90 1138.93 8.09 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 526.79 388.64 8815.54 77.57 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM eth0 281.84 263.46 793.62 1193.79 0.00 0.00 0.00 0.00 11:06:02 AM 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 291.69 232.33 3582.85 426.44 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) 12/17/2023 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.19 0.00 0.98 0.75 0.04 88.04 11:04:01 AM 0 4.97 0.00 0.63 0.17 0.05 94.18 11:04:01 AM 1 5.53 0.00 0.85 1.50 0.07 92.05 11:04:01 AM 2 15.88 0.00 1.64 0.28 0.03 82.16 11:04:01 AM 3 5.97 0.00 0.52 0.30 0.02 93.20 11:04:01 AM 4 5.76 0.00 0.40 0.23 0.03 93.57 11:04:01 AM 5 11.41 0.00 0.68 0.58 0.03 87.29 11:04:01 AM 6 6.42 0.00 0.97 1.84 0.05 90.73 11:04:01 AM 7 25.61 0.00 2.12 1.10 0.07 71.09 11:05:01 AM all 13.42 0.00 1.24 1.68 0.07 83.59 11:05:01 AM 0 12.48 0.00 1.56 1.56 0.08 84.32 11:05:01 AM 1 14.77 0.00 2.21 4.09 0.08 78.84 11:05:01 AM 2 7.83 0.00 1.45 2.00 0.07 88.65 11:05:01 AM 3 8.10 0.00 0.80 0.85 0.07 90.18 11:05:01 AM 4 16.91 0.00 0.57 0.27 0.05 82.20 11:05:01 AM 5 19.17 0.00 0.90 0.87 0.07 78.99 11:05:01 AM 6 10.79 0.00 0.70 0.47 0.05 87.99 11:05:01 AM 7 17.29 0.00 1.76 3.35 0.08 77.52 11:06:02 AM all 8.92 0.00 1.25 3.37 0.05 86.40 11:06:02 AM 0 3.16 0.00 0.84 2.19 0.05 93.77 11:06:02 AM 1 8.69 0.00 2.39 2.91 0.05 85.97 11:06:02 AM 2 4.88 0.00 1.44 4.68 0.05 88.95 11:06:02 AM 3 5.76 0.00 0.92 7.10 0.07 86.16 11:06:02 AM 4 6.16 0.00 0.63 0.37 0.03 92.80 11:06:02 AM 5 6.72 0.00 1.20 0.37 0.05 91.66 11:06:02 AM 6 9.25 0.00 0.68 2.09 0.03 87.94 11:06:02 AM 7 26.76 0.00 1.92 7.27 0.07 63.98 Average: all 10.84 0.00 1.16 1.93 0.05 86.01 Average: 0 6.86 0.00 1.01 1.30 0.06 90.76 Average: 1 9.66 0.00 1.82 2.83 0.07 85.62 Average: 2 9.54 0.00 1.51 2.32 0.05 86.58 Average: 3 6.61 0.00 0.75 2.75 0.05 89.85 Average: 4 9.61 0.00 0.53 0.29 0.04 89.53 Average: 5 12.44 0.00 0.93 0.61 0.05 85.98 Average: 6 8.82 0.00 0.79 1.46 0.04 88.88 Average: 7 23.23 0.00 1.93 3.91 0.07 70.86