---> uname -a: Linux prd-centos8-docker-8c-8g-12077.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1473 27954 19 2462 29971 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:4b:f7:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe4b:f720/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:51:2b:1c 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) 03/09/2024 _x86_64_ (8 CPU) 14:01:22 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 105.16 7.90 97.27 1461.51 6697.48 02:04:01 PM 192.30 3.60 188.70 1104.70 10838.04 02:05:01 PM 50.09 1.85 48.24 49.06 4984.57 Average: 115.86 4.45 111.41 871.80 7506.84 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29562448 31306680 3093264 9.47 2688 2064740 1393868 4.14 165072 2485304 156428 02:04:01 PM 27327612 29284808 5328100 16.32 2688 2271192 3328088 9.87 235888 4612836 67748 02:05:01 PM 28694848 30756372 3960864 12.13 2688 2373200 1704144 5.06 297356 3180588 41872 Average: 28528303 30449287 4127409 12.64 2688 2236377 2142033 6.36 232772 3426243 88683 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 70.83 50.90 1056.60 22.32 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 247.23 216.34 2337.24 43.44 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 287.67 209.37 1102.93 146.34 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 201.91 158.87 1498.94 70.69 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) 03/09/2024 _x86_64_ (8 CPU) 14:01:22 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 10.12 0.00 0.92 0.61 0.04 88.31 02:03:01 PM 0 16.03 0.00 1.18 0.33 0.07 82.39 02:03:01 PM 1 0.95 0.00 0.42 1.84 0.07 96.72 02:03:01 PM 2 16.08 0.00 1.40 0.53 0.05 81.93 02:03:01 PM 3 20.41 0.00 1.30 0.67 0.07 77.55 02:03:01 PM 4 8.32 0.00 0.75 0.37 0.02 90.55 02:03:01 PM 5 3.76 0.00 0.30 0.05 0.02 95.88 02:03:01 PM 6 1.47 0.00 0.45 0.57 0.03 97.48 02:03:01 PM 7 13.90 0.00 1.53 0.52 0.03 84.01 02:04:01 PM all 38.76 0.00 1.52 1.25 0.11 58.36 02:04:01 PM 0 44.11 0.00 1.57 0.37 0.10 53.85 02:04:01 PM 1 38.51 0.00 1.51 1.06 0.10 58.82 02:04:01 PM 2 37.64 0.00 1.67 2.75 0.18 57.75 02:04:01 PM 3 44.56 0.00 1.12 0.79 0.10 53.43 02:04:01 PM 4 26.20 0.00 1.96 2.73 0.10 69.01 02:04:01 PM 5 34.22 0.00 1.32 0.40 0.10 63.96 02:04:01 PM 6 41.12 0.00 1.39 0.84 0.10 56.55 02:04:01 PM 7 43.67 0.00 1.64 1.10 0.10 53.48 02:05:01 PM all 35.60 0.00 1.47 0.40 0.07 62.46 02:05:01 PM 0 24.07 0.00 2.01 0.54 0.07 73.32 02:05:01 PM 1 26.66 0.00 1.56 0.84 0.07 70.89 02:05:01 PM 2 37.30 0.00 1.44 0.80 0.07 60.39 02:05:01 PM 3 44.69 0.00 1.32 0.47 0.08 53.43 02:05:01 PM 4 45.69 0.00 1.86 0.15 0.08 52.22 02:05:01 PM 5 41.44 0.00 0.93 0.03 0.07 57.53 02:05:01 PM 6 26.40 0.00 1.56 0.38 0.07 71.60 02:05:01 PM 7 38.50 0.00 1.12 0.02 0.07 60.30 Average: all 28.15 0.00 1.30 0.76 0.08 69.72 Average: 0 28.07 0.00 1.59 0.41 0.08 69.85 Average: 1 22.03 0.00 1.16 1.24 0.08 75.48 Average: 2 30.34 0.00 1.50 1.36 0.10 66.69 Average: 3 36.55 0.00 1.25 0.64 0.08 61.48 Average: 4 26.72 0.00 1.52 1.08 0.07 70.61 Average: 5 26.46 0.00 0.85 0.16 0.06 72.46 Average: 6 22.98 0.00 1.13 0.60 0.07 75.22 Average: 7 32.01 0.00 1.43 0.55 0.07 65.95