---> uname -a: Linux prd-centos8-docker-8c-8g-12781.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 989 27052 19 3847 30448 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:e6:d5:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fee6:d5f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:38:9a:c6 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) 01/16/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 139.12 9.05 130.07 2880.64 9634.42 07:12:01 PM 289.15 15.99 273.16 1658.78 9612.86 07:13:01 PM 141.28 0.67 140.61 61.59 53649.71 Average: 189.85 8.57 181.28 1533.75 24297.37 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29488140 31299568 3167572 9.70 2688 2130196 1394940 4.14 172088 2545856 123692 07:12:01 PM 27755836 31206276 4899876 15.00 2688 3756348 1465984 4.35 365056 4034008 1499588 07:13:01 PM 27674968 31151728 4980744 15.25 2688 3780700 1480676 4.39 540292 3932860 27168 Average: 28306315 31219191 4349397 13.32 2688 3222415 1447200 4.29 359145 3504241 550149 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 82.74 57.56 1095.97 21.64 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 617.46 455.28 9715.69 76.80 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 167.77 174.79 299.11 1896.20 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 289.33 229.21 3703.78 664.81 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) 01/16/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.13 0.00 1.09 0.87 0.04 87.87 07:11:01 PM 0 1.07 0.00 0.77 0.55 0.07 97.54 07:11:01 PM 1 4.61 0.00 0.77 1.32 0.05 93.26 07:11:01 PM 2 11.26 0.00 1.30 0.45 0.05 86.93 07:11:01 PM 3 22.47 0.00 2.23 0.90 0.05 74.34 07:11:01 PM 4 21.05 0.00 1.27 1.48 0.03 76.16 07:11:01 PM 5 3.17 0.00 0.48 1.12 0.02 95.21 07:11:01 PM 6 1.20 0.00 0.38 0.55 0.03 97.83 07:11:01 PM 7 16.16 0.00 1.48 0.58 0.05 81.72 07:12:01 PM all 15.12 0.00 1.67 1.30 0.07 81.84 07:12:01 PM 0 16.22 0.00 0.92 1.10 0.08 81.67 07:12:01 PM 1 15.77 0.00 1.42 2.09 0.07 80.65 07:12:01 PM 2 14.04 0.00 1.92 1.05 0.07 82.92 07:12:01 PM 3 21.10 0.00 2.45 1.56 0.08 74.81 07:12:01 PM 4 11.01 0.00 1.60 1.39 0.05 85.95 07:12:01 PM 5 12.20 0.00 1.41 1.02 0.08 85.28 07:12:01 PM 6 13.38 0.00 1.61 1.11 0.08 83.82 07:12:01 PM 7 17.25 0.00 2.02 1.05 0.07 79.61 07:13:01 PM all 9.83 0.00 1.00 3.31 0.05 85.80 07:13:01 PM 0 4.97 0.00 0.63 0.13 0.05 94.21 07:13:01 PM 1 8.63 0.00 1.27 4.76 0.05 85.29 07:13:01 PM 2 8.24 0.00 0.89 5.08 0.07 85.72 07:13:01 PM 3 16.48 0.00 1.32 7.18 0.05 74.97 07:13:01 PM 4 20.36 0.00 1.24 6.78 0.05 71.57 07:13:01 PM 5 10.97 0.00 1.14 1.94 0.05 85.91 07:13:01 PM 6 1.14 0.00 0.59 0.05 0.07 98.16 07:13:01 PM 7 7.85 0.00 0.95 0.55 0.03 90.61 Average: all 11.69 0.00 1.25 1.83 0.06 85.17 Average: 0 7.42 0.00 0.77 0.60 0.07 91.14 Average: 1 9.66 0.00 1.15 2.72 0.06 86.40 Average: 2 11.18 0.00 1.37 2.19 0.06 85.19 Average: 3 20.02 0.00 2.00 3.21 0.06 74.71 Average: 4 17.48 0.00 1.37 3.22 0.04 77.89 Average: 5 8.78 0.00 1.01 1.36 0.05 88.81 Average: 6 5.24 0.00 0.86 0.57 0.06 93.27 Average: 7 13.76 0.00 1.49 0.73 0.05 83.98