---> uname -a: Linux prd-centos8-docker-8c-8g-12087.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 1000 27044 19 3844 30436 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:f5:bd:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fef5:bd0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:82:f0:f3 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) 01/13/2024 _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 91.19 7.06 84.12 1303.83 6789.95 11:39:01 PM 238.71 16.86 221.85 3188.80 10561.37 11:40:01 PM 204.93 1.90 203.03 104.10 51966.61 Average: 178.27 8.61 169.66 1532.15 23106.68 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29573832 31277020 3081880 9.44 2688 2027512 1455188 4.32 166976 2489004 171644 11:39:01 PM 28449220 30817148 4206492 12.88 2688 2680584 1705172 5.06 199932 3525992 500496 11:40:01 PM 27742868 31210360 4912844 15.04 2688 3771648 1412104 4.19 514200 3891492 99076 Average: 28588640 31101509 4067072 12.45 2688 2826581 1524155 4.52 293703 3302163 257072 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 74.33 49.93 998.61 10.68 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 408.32 335.68 4184.94 79.06 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 424.48 318.94 6043.52 1912.76 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 302.37 234.85 3742.33 667.53 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) 01/13/2024 _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 8.91 0.00 0.82 1.21 0.04 89.02 11:38:01 PM 0 14.19 0.00 1.43 0.78 0.03 83.56 11:38:01 PM 1 4.96 0.00 0.38 1.35 0.05 93.25 11:38:01 PM 2 14.33 0.00 1.05 2.27 0.07 82.27 11:38:01 PM 3 27.66 0.00 2.35 1.99 0.05 67.95 11:38:01 PM 4 2.84 0.00 0.32 1.64 0.05 95.16 11:38:01 PM 5 0.89 0.00 0.25 0.89 0.03 97.95 11:38:01 PM 6 1.30 0.00 0.38 0.17 0.03 98.12 11:38:01 PM 7 5.10 0.00 0.35 0.63 0.03 93.88 11:39:01 PM all 12.14 0.00 1.21 1.63 0.06 84.96 11:39:01 PM 0 7.28 0.00 1.14 0.92 0.07 90.60 11:39:01 PM 1 17.94 0.00 1.22 1.49 0.07 79.28 11:39:01 PM 2 10.87 0.00 2.11 4.72 0.07 82.23 11:39:01 PM 3 18.41 0.00 2.01 2.19 0.07 77.33 11:39:01 PM 4 7.00 0.00 0.58 0.03 0.03 92.35 11:39:01 PM 5 13.95 0.00 0.92 2.26 0.07 82.81 11:39:01 PM 6 13.99 0.00 0.80 0.55 0.07 84.59 11:39:01 PM 7 7.67 0.00 0.89 0.92 0.05 90.47 11:40:01 PM all 10.51 0.00 1.25 4.95 0.13 83.15 11:40:01 PM 0 9.31 0.00 1.87 0.95 0.30 87.57 11:40:01 PM 1 10.40 0.00 1.69 10.68 0.09 77.14 11:40:01 PM 2 12.04 0.00 1.14 9.31 0.05 77.46 11:40:01 PM 3 13.12 0.00 0.77 1.87 0.07 84.17 11:40:01 PM 4 16.78 0.00 1.34 5.41 0.08 76.39 11:40:01 PM 5 10.84 0.00 1.25 6.05 0.28 81.58 11:40:01 PM 6 4.85 0.00 0.94 4.08 0.12 90.00 11:40:01 PM 7 6.65 0.00 0.97 1.58 0.07 90.73 Average: all 10.52 0.00 1.09 2.59 0.08 85.72 Average: 0 10.26 0.00 1.48 0.88 0.13 87.24 Average: 1 11.11 0.00 1.09 4.40 0.07 83.34 Average: 2 12.42 0.00 1.44 5.41 0.06 80.68 Average: 3 19.74 0.00 1.71 2.02 0.06 76.48 Average: 4 8.87 0.00 0.75 2.36 0.06 87.97 Average: 5 8.55 0.00 0.81 3.06 0.13 87.45 Average: 6 6.73 0.00 0.71 1.58 0.07 90.91 Average: 7 6.47 0.00 0.74 1.04 0.05 91.70