---> uname -a: Linux prd-centos8-docker-8c-8g-14428.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 1000 27056 19 3833 30439 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:b3:50:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feb3:50bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:bb:f1:cd 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) 03/19/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 115.79 7.48 108.31 1414.06 8937.75 07:12:01 PM 287.84 17.95 269.89 3160.27 9183.72 07:13:01 PM 131.81 0.62 131.19 60.52 53525.01 Average: 178.48 8.68 169.80 1544.95 23881.33 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29531372 31292780 3124340 9.57 2688 2081544 1371724 4.07 169100 2506080 135392 07:12:01 PM 27788088 31234640 4867624 14.91 2688 3752412 1407924 4.18 364068 4003272 1520404 07:13:01 PM 27665588 31130352 4990124 15.28 2688 3770272 1480736 4.39 539836 3948304 1012 Average: 28328349 31219257 4327363 13.25 2688 3201409 1420128 4.21 357668 3485885 552269 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 73.93 51.35 1066.06 23.87 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 639.36 486.69 9737.60 82.37 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 149.04 172.80 249.63 1891.43 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 287.43 236.94 3684.28 665.85 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) 03/19/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.93 0.00 1.05 0.82 0.05 87.15 07:11:01 PM 0 2.47 0.00 0.33 0.15 0.07 96.98 07:11:01 PM 1 18.99 0.00 1.32 1.97 0.05 77.67 07:11:01 PM 2 3.82 0.00 0.87 0.52 0.07 94.73 07:11:01 PM 3 7.50 0.00 0.99 1.67 0.05 89.79 07:11:01 PM 4 16.27 0.00 1.60 0.94 0.05 81.14 07:11:01 PM 5 10.87 0.00 1.52 0.48 0.05 87.08 07:11:01 PM 6 16.56 0.00 1.03 0.65 0.03 81.72 07:11:01 PM 7 10.96 0.00 0.73 0.18 0.03 88.09 07:12:01 PM all 14.79 0.00 1.75 1.62 0.07 81.77 07:12:01 PM 0 9.08 0.00 1.05 0.65 0.07 89.15 07:12:01 PM 1 17.53 0.00 3.92 3.75 0.10 74.70 07:12:01 PM 2 15.85 0.00 1.64 0.89 0.08 81.54 07:12:01 PM 3 15.88 0.00 1.77 2.66 0.08 79.60 07:12:01 PM 4 16.42 0.00 1.69 0.32 0.07 81.51 07:12:01 PM 5 9.42 0.00 1.12 0.77 0.07 88.62 07:12:01 PM 6 22.67 0.00 1.63 1.91 0.07 73.73 07:12:01 PM 7 11.50 0.00 1.15 2.01 0.05 85.29 07:13:01 PM all 10.81 0.00 1.02 3.27 0.06 84.84 07:13:01 PM 0 12.53 0.00 1.05 0.03 0.07 86.32 07:13:01 PM 1 6.01 0.00 1.04 5.14 0.05 87.77 07:13:01 PM 2 15.57 0.00 1.23 5.79 0.05 77.36 07:13:01 PM 3 13.91 0.00 1.13 4.49 0.07 80.41 07:13:01 PM 4 15.70 0.00 1.22 3.74 0.08 79.26 07:13:01 PM 5 1.29 0.00 0.55 3.43 0.03 94.69 07:13:01 PM 6 14.73 0.00 1.19 1.02 0.05 83.01 07:13:01 PM 7 6.77 0.00 0.74 2.57 0.07 89.85 Average: all 12.18 0.00 1.27 1.90 0.06 84.59 Average: 0 8.03 0.00 0.81 0.28 0.07 90.82 Average: 1 14.18 0.00 2.09 3.62 0.07 80.05 Average: 2 11.73 0.00 1.24 2.39 0.07 84.56 Average: 3 12.42 0.00 1.30 2.94 0.07 83.28 Average: 4 16.13 0.00 1.51 1.66 0.07 80.64 Average: 5 7.20 0.00 1.07 1.56 0.05 90.13 Average: 6 17.98 0.00 1.28 1.19 0.05 79.49 Average: 7 9.74 0.00 0.87 1.59 0.05 87.74