---> uname -a: Linux prd-centos8-docker-8c-8g-8635.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: 2799.996 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 1011 27282 19 3596 30429 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:e1:44:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fee1:447b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:43:31:07 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) 02/25/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:02 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 128.28 9.88 118.40 2991.63 8853.80 02:26:01 PM 229.31 14.68 214.63 1682.77 8180.67 02:27:01 PM 168.66 2.07 166.59 141.98 45455.49 Average: 175.68 8.87 166.81 1597.72 20896.17 02:24:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29449656 31255124 3206056 9.82 2688 2125360 1384684 4.11 171712 2583092 113916 02:26:01 PM 27819276 30779264 4836436 14.81 2688 3271504 1747692 5.19 200812 4148084 1029456 02:27:01 PM 27963260 31185732 4692452 14.37 2688 3528576 1421292 4.22 481200 3707980 21884 Average: 28410731 31073373 4244981 13.00 2688 2975147 1517889 4.50 284575 3479719 388419 02:24:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 83.77 59.46 1078.59 27.87 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 494.39 367.08 8715.77 60.81 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 230.41 229.71 691.71 1204.93 0.00 0.00 0.00 0.00 02:27:01 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 270.57 219.65 3509.15 433.43 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) 02/25/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:02 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.92 0.00 1.00 0.85 0.04 88.19 02:25:01 PM 0 8.95 0.00 1.07 0.20 0.05 89.73 02:25:01 PM 1 14.64 0.00 0.92 0.66 0.05 83.73 02:25:01 PM 2 1.70 0.00 0.37 1.09 0.05 96.78 02:25:01 PM 3 20.65 0.00 1.90 0.61 0.05 76.78 02:25:01 PM 4 13.33 0.00 1.65 2.94 0.03 82.05 02:25:01 PM 5 13.34 0.00 1.12 0.36 0.03 85.15 02:25:01 PM 6 3.26 0.00 0.32 0.41 0.03 95.98 02:25:01 PM 7 3.43 0.00 0.61 0.56 0.03 95.36 02:26:01 PM all 10.31 0.00 0.98 2.01 0.06 86.65 02:26:01 PM 0 5.80 0.00 0.95 1.39 0.07 91.79 02:26:01 PM 1 11.71 0.00 0.92 3.21 0.07 84.09 02:26:01 PM 2 10.87 0.00 1.17 3.61 0.07 84.28 02:26:01 PM 3 9.99 0.00 0.90 1.61 0.05 87.45 02:26:01 PM 4 7.93 0.00 0.72 1.76 0.07 89.53 02:26:01 PM 5 13.97 0.00 1.42 1.86 0.05 82.71 02:26:01 PM 6 9.16 0.00 0.65 0.75 0.05 89.38 02:26:01 PM 7 13.03 0.00 1.09 1.87 0.07 83.95 02:27:01 PM all 11.72 0.00 1.44 2.45 0.06 84.33 02:27:01 PM 0 4.45 0.00 1.24 2.02 0.07 92.22 02:27:01 PM 1 11.27 0.00 1.72 2.36 0.08 84.57 02:27:01 PM 2 19.80 0.00 1.77 4.31 0.07 74.05 02:27:01 PM 3 22.58 0.00 1.77 5.24 0.07 70.34 02:27:01 PM 4 9.73 0.00 1.04 1.96 0.03 87.25 02:27:01 PM 5 5.05 0.00 1.15 0.30 0.03 93.46 02:27:01 PM 6 13.92 0.00 0.95 1.57 0.05 83.51 02:27:01 PM 7 6.92 0.00 1.84 1.86 0.08 89.30 Average: all 10.65 0.00 1.14 1.78 0.05 86.38 Average: 0 6.39 0.00 1.09 1.21 0.06 91.25 Average: 1 12.53 0.00 1.19 2.08 0.07 84.13 Average: 2 10.84 0.00 1.11 3.02 0.06 84.97 Average: 3 17.73 0.00 1.52 2.49 0.06 78.20 Average: 4 10.31 0.00 1.13 2.21 0.04 86.30 Average: 5 10.78 0.00 1.23 0.84 0.04 87.11 Average: 6 8.80 0.00 0.64 0.91 0.04 89.59 Average: 7 7.82 0.00 1.18 1.44 0.06 89.50