---> uname -a: Linux prd-centos8-docker-8c-8g-4656.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 1015 26983 19 3891 30422 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:5c:05:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe5c:5d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:7e:e7:56 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) 12/12/2023 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 134.67 9.71 124.96 2941.29 9857.51 11:39:01 PM 275.17 15.88 259.29 1647.99 9195.50 11:40:01 PM 157.40 0.67 156.73 61.58 55009.80 Average: 189.08 8.75 180.32 1550.28 24688.46 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29405588 31261928 3250124 9.95 2688 2174028 1371236 4.07 171708 2624364 153228 11:39:01 PM 27735740 31230696 4919972 15.07 2688 3799924 1364324 4.05 364296 4050580 1535976 11:40:01 PM 27599432 31122468 5056280 15.48 2688 3825864 1447248 4.29 541620 4002688 28808 Average: 28246920 31205031 4408792 13.50 2688 3266605 1394269 4.14 359208 3559211 572671 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 90.34 59.68 1252.66 24.96 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 583.60 455.29 9734.01 79.83 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 154.85 173.88 300.08 1886.89 0.00 0.00 0.00 0.00 11:40:01 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 276.25 229.60 3761.92 663.93 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) 12/12/2023 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.12 0.00 1.08 0.81 0.05 87.93 11:38:01 PM 0 8.22 0.00 0.72 0.15 0.05 90.86 11:38:01 PM 1 24.63 0.00 2.79 2.15 0.07 70.37 11:38:01 PM 2 6.32 0.00 0.75 0.94 0.07 91.93 11:38:01 PM 3 15.71 0.00 1.59 1.17 0.05 81.49 11:38:01 PM 4 11.90 0.00 0.93 1.27 0.03 85.87 11:38:01 PM 5 2.42 0.00 0.35 0.23 0.03 96.96 11:38:01 PM 6 3.88 0.00 0.67 0.40 0.05 95.00 11:38:01 PM 7 7.89 0.00 0.85 0.20 0.03 91.02 11:39:01 PM all 14.11 0.00 1.62 1.17 0.08 83.02 11:39:01 PM 0 13.69 0.00 1.92 0.87 0.08 83.44 11:39:01 PM 1 10.12 0.00 1.24 1.82 0.07 86.75 11:39:01 PM 2 19.70 0.00 3.30 3.70 0.08 73.22 11:39:01 PM 3 19.39 0.00 1.86 0.69 0.07 78.00 11:39:01 PM 4 15.42 0.00 1.30 1.27 0.07 81.94 11:39:01 PM 5 12.67 0.00 1.07 0.30 0.08 85.87 11:39:01 PM 6 10.79 0.00 1.41 0.33 0.10 87.37 11:39:01 PM 7 11.13 0.00 0.89 0.35 0.08 87.55 11:40:01 PM all 10.47 0.00 1.07 2.89 0.06 85.51 11:40:01 PM 0 1.44 0.00 0.92 3.38 0.07 94.19 11:40:01 PM 1 28.25 0.00 1.42 5.49 0.07 64.77 11:40:01 PM 2 6.65 0.00 1.17 4.22 0.05 87.90 11:40:01 PM 3 5.25 0.00 0.79 2.01 0.05 91.91 11:40:01 PM 4 15.49 0.00 1.34 5.59 0.07 77.50 11:40:01 PM 5 5.70 0.00 0.59 0.40 0.03 93.28 11:40:01 PM 6 2.93 0.00 0.85 0.65 0.07 95.50 11:40:01 PM 7 18.03 0.00 1.46 1.40 0.07 79.04 Average: all 11.57 0.00 1.26 1.62 0.06 85.49 Average: 0 7.79 0.00 1.19 1.46 0.07 89.49 Average: 1 21.00 0.00 1.82 3.15 0.07 73.97 Average: 2 10.88 0.00 1.74 2.95 0.07 84.36 Average: 3 13.45 0.00 1.41 1.29 0.06 83.80 Average: 4 14.27 0.00 1.19 2.71 0.06 81.78 Average: 5 6.93 0.00 0.67 0.31 0.05 92.04 Average: 6 5.87 0.00 0.98 0.46 0.07 92.62 Average: 7 12.35 0.00 1.06 0.65 0.06 85.87