---> uname -a: Linux prd-centos8-docker-8c-8g-21542.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 985 28228 19 2676 30458 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:2a:78:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe2a:7890/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:1b:88:8f 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) 04/08/2024 _x86_64_ (8 CPU) 13:09:23 LINUX RESTART (8 CPU) 01:10:00 PM tps rtps wtps bread/s bwrtn/s 01:11:01 PM 246.32 24.40 221.93 4821.21 6781.75 01:12:01 PM 221.46 19.86 201.60 3790.30 10333.01 01:13:01 PM 130.86 1.43 129.42 492.10 12085.80 Average: 199.63 15.25 184.38 3037.67 9728.25 01:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 PM 29622632 31263032 3033080 9.29 2688 1966920 1408072 4.18 168236 2444552 130068 01:12:01 PM 28632560 30651752 4023152 12.32 2688 2334532 1862648 5.53 253160 3300252 154172 01:13:01 PM 27372484 29638192 5283228 16.18 2688 2576992 2749104 8.16 311340 4480980 53068 Average: 28542559 30517659 4113153 12.60 2688 2292815 2006608 5.95 244245 3408595 112436 01:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 363.49 232.20 1545.39 58.42 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 266.72 229.25 2790.99 52.66 0.00 0.00 0.00 0.00 01:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM lo 2.22 2.22 0.45 0.45 0.00 0.00 0.00 0.00 01:13:01 PM eth0 230.66 191.50 3443.38 26.87 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 287.09 217.67 2591.38 46.00 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) 04/08/2024 _x86_64_ (8 CPU) 13:09:23 LINUX RESTART (8 CPU) 01:10:00 PM CPU %user %nice %system %iowait %steal %idle 01:11:01 PM all 11.91 0.00 1.66 1.27 0.05 85.10 01:11:01 PM 0 4.90 0.00 2.18 2.56 0.07 90.29 01:11:01 PM 1 5.01 0.00 0.82 1.30 0.05 92.82 01:11:01 PM 2 14.85 0.00 2.38 1.23 0.05 81.49 01:11:01 PM 3 4.07 0.00 1.67 0.33 0.05 93.88 01:11:01 PM 4 20.76 0.00 1.94 1.33 0.05 75.92 01:11:01 PM 5 13.64 0.00 1.20 0.68 0.03 84.45 01:11:01 PM 6 26.06 0.00 1.68 1.16 0.05 71.05 01:11:01 PM 7 5.94 0.00 1.43 1.58 0.03 91.01 01:12:01 PM all 22.14 0.00 1.29 2.11 0.06 74.40 01:12:01 PM 0 33.38 0.00 0.97 1.85 0.07 63.73 01:12:01 PM 1 14.49 0.00 1.09 3.34 0.08 80.99 01:12:01 PM 2 25.11 0.00 1.04 1.40 0.07 72.38 01:12:01 PM 3 27.10 0.00 2.13 2.19 0.07 68.52 01:12:01 PM 4 22.40 0.00 1.49 2.33 0.07 73.70 01:12:01 PM 5 21.99 0.00 1.10 1.86 0.07 74.99 01:12:01 PM 6 18.18 0.00 1.36 2.04 0.05 78.38 01:12:01 PM 7 14.46 0.00 1.14 1.82 0.05 82.53 01:13:01 PM all 31.21 0.00 1.04 1.23 0.08 66.44 01:13:01 PM 0 25.36 0.00 0.67 0.94 0.07 72.96 01:13:01 PM 1 34.90 0.00 0.92 4.38 0.08 59.71 01:13:01 PM 2 24.08 0.00 1.00 0.63 0.08 74.20 01:13:01 PM 3 32.08 0.00 1.13 0.39 0.07 66.34 01:13:01 PM 4 31.24 0.00 1.14 0.59 0.08 66.94 01:13:01 PM 5 35.44 0.00 0.52 0.12 0.07 63.85 01:13:01 PM 6 39.62 0.00 1.90 2.82 0.08 55.57 01:13:01 PM 7 26.95 0.00 1.06 0.00 0.07 71.92 Average: all 21.72 0.00 1.33 1.54 0.06 75.35 Average: 0 21.18 0.00 1.28 1.79 0.07 75.68 Average: 1 18.10 0.00 0.94 3.00 0.07 77.88 Average: 2 21.34 0.00 1.47 1.09 0.07 76.03 Average: 3 21.05 0.00 1.64 0.97 0.06 76.28 Average: 4 24.78 0.00 1.53 1.42 0.07 72.21 Average: 5 23.65 0.00 0.94 0.89 0.06 74.47 Average: 6 27.93 0.00 1.64 2.01 0.06 68.36 Average: 7 15.74 0.00 1.21 1.14 0.05 81.86