---> uname -a: Linux prd-centos8-docker-8c-8g-5028.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 996 28385 18 2509 30447 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9d:ab:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe9d:ab4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:79:82:e5 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) 11/27/2023 _x86_64_ (8 CPU) 05:35:27 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 104.03 7.00 97.03 1303.30 6649.90 05:38:01 AM 163.53 2.35 161.18 702.83 11401.90 05:39:01 AM 85.65 2.63 83.02 1731.18 6271.69 Average: 117.74 3.99 113.75 1245.74 8107.93 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29407580 31220700 3248132 9.95 2688 2130264 1506136 4.47 184836 2624820 270084 05:38:01 AM 28467692 30367612 4188020 12.82 2688 2214764 2146692 6.37 220732 3503240 55360 05:39:01 AM 29111508 31207164 3544204 10.85 2688 2405688 1430600 4.24 422112 2645256 37708 Average: 28995593 30931825 3660119 11.21 2688 2250239 1694476 5.03 275893 2924439 121051 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 68.63 45.27 1116.54 8.68 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 159.71 139.95 1288.11 43.05 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 156.47 129.46 1551.70 31.65 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 128.27 104.89 1318.77 27.79 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) 11/27/2023 _x86_64_ (8 CPU) 05:35:27 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 10.70 0.00 0.95 0.53 0.05 87.77 05:37:01 AM 0 23.07 0.00 2.05 0.77 0.07 74.04 05:37:01 AM 1 6.33 0.00 0.67 0.58 0.05 92.37 05:37:01 AM 2 8.58 0.00 0.60 0.35 0.03 90.44 05:37:01 AM 3 7.34 0.00 0.85 0.02 0.05 91.74 05:37:01 AM 4 6.65 0.00 0.67 1.69 0.07 90.92 05:37:01 AM 5 22.51 0.00 1.80 0.57 0.05 75.08 05:37:01 AM 6 4.45 0.00 0.58 0.13 0.03 94.80 05:37:01 AM 7 6.66 0.00 0.40 0.15 0.03 92.76 05:38:01 AM all 26.32 0.00 1.09 1.13 0.07 71.39 05:38:01 AM 0 22.75 0.00 1.44 0.98 0.08 74.75 05:38:01 AM 1 32.50 0.00 1.52 1.07 0.08 64.83 05:38:01 AM 2 16.69 0.00 0.70 0.58 0.07 81.96 05:38:01 AM 3 25.99 0.00 1.62 2.88 0.07 69.45 05:38:01 AM 4 23.69 0.00 0.87 0.90 0.07 74.47 05:38:01 AM 5 17.32 0.00 1.15 1.87 0.07 79.59 05:38:01 AM 6 38.07 0.00 0.57 0.22 0.07 61.08 05:38:01 AM 7 33.57 0.00 0.83 0.53 0.07 64.99 05:39:01 AM all 44.84 0.00 1.64 0.41 0.11 53.00 05:39:01 AM 0 38.10 0.00 1.81 0.17 0.12 59.81 05:39:01 AM 1 49.01 0.00 1.42 0.07 0.10 49.41 05:39:01 AM 2 43.28 0.00 1.89 0.20 0.12 54.51 05:39:01 AM 3 43.24 0.00 1.82 0.65 0.12 54.17 05:39:01 AM 4 39.76 0.00 1.32 0.37 0.10 58.46 05:39:01 AM 5 44.38 0.00 1.60 0.18 0.10 53.74 05:39:01 AM 6 43.42 0.00 1.42 1.19 0.13 53.84 05:39:01 AM 7 57.54 0.00 1.80 0.48 0.12 40.06 Average: all 27.28 0.00 1.23 0.69 0.08 70.72 Average: 0 27.97 0.00 1.76 0.64 0.09 69.54 Average: 1 29.28 0.00 1.20 0.57 0.08 68.87 Average: 2 22.84 0.00 1.06 0.38 0.07 75.64 Average: 3 25.53 0.00 1.43 1.18 0.08 71.78 Average: 4 23.37 0.00 0.95 0.99 0.08 74.62 Average: 5 28.06 0.00 1.52 0.87 0.07 69.47 Average: 6 28.63 0.00 0.86 0.51 0.08 69.92 Average: 7 32.59 0.00 1.01 0.39 0.07 65.94