---> uname -a: Linux prd-centos8-docker-8c-8g-15251.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 1013 28183 19 2693 30427 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:49:8d:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe49:8dc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:8e:af:2b 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) 01/26/2024 _x86_64_ (8 CPU) 12:30:30 LINUX RESTART (8 CPU) 12:31:01 PM tps rtps wtps bread/s bwrtn/s 12:32:01 PM 170.06 12.76 157.30 2197.55 6717.46 12:33:01 PM 282.32 20.56 261.76 4154.08 14148.68 12:34:01 PM 79.68 0.85 78.83 204.03 9480.58 Average: 177.91 11.45 166.46 2196.40 10119.16 12:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 PM 29527156 31240940 3128556 9.58 2688 2036776 1437200 4.26 172120 2525980 178964 12:33:01 PM 27840456 30049612 4815256 14.75 2688 2521808 2330480 6.91 281280 4047452 209028 12:34:01 PM 28863444 31145544 3792268 11.61 2688 2592512 1417504 4.21 490172 2808820 14904 Average: 28743685 30812032 3912027 11.98 2688 2383699 1728395 5.13 314524 3127417 134299 12:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 79.12 53.55 1022.81 21.95 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 445.73 353.00 5170.17 51.88 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 2.14 2.14 0.35 0.35 0.00 0.00 0.00 0.00 12:34:01 PM eth0 107.95 93.76 785.34 26.63 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 211.52 167.18 2334.80 33.53 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) 01/26/2024 _x86_64_ (8 CPU) 12:30:30 LINUX RESTART (8 CPU) 12:31:01 PM CPU %user %nice %system %iowait %steal %idle 12:32:01 PM all 10.22 0.00 1.04 0.53 0.04 88.17 12:32:01 PM 0 1.62 0.00 0.57 0.50 0.03 97.28 12:32:01 PM 1 15.47 0.00 1.27 0.30 0.03 82.93 12:32:01 PM 2 26.56 0.00 2.27 0.63 0.05 70.49 12:32:01 PM 3 13.46 0.00 0.85 0.25 0.03 85.40 12:32:01 PM 4 6.06 0.00 0.79 0.20 0.03 92.92 12:32:01 PM 5 8.77 0.00 1.00 0.70 0.03 89.50 12:32:01 PM 6 8.89 0.00 1.32 1.37 0.03 88.39 12:32:01 PM 7 0.95 0.00 0.28 0.27 0.05 98.45 12:33:01 PM all 33.08 0.00 1.56 0.82 0.09 64.45 12:33:01 PM 0 33.14 0.00 1.00 0.95 0.10 64.80 12:33:01 PM 1 34.27 0.00 1.34 0.85 0.12 63.42 12:33:01 PM 2 34.22 0.00 1.25 0.20 0.08 64.24 12:33:01 PM 3 41.98 0.00 2.19 0.72 0.08 55.03 12:33:01 PM 4 30.95 0.00 1.24 0.27 0.08 67.46 12:33:01 PM 5 24.13 0.00 0.94 0.23 0.08 74.62 12:33:01 PM 6 26.80 0.00 1.42 1.20 0.08 70.49 12:33:01 PM 7 39.14 0.00 3.10 2.11 0.10 55.55 12:34:01 PM all 32.55 0.00 0.96 0.33 0.07 66.09 12:34:01 PM 0 35.74 0.00 1.26 0.02 0.07 62.92 12:34:01 PM 1 43.86 0.00 0.61 0.63 0.07 54.83 12:34:01 PM 2 15.57 0.00 1.22 0.59 0.07 82.54 12:34:01 PM 3 25.31 0.00 0.73 0.53 0.07 73.36 12:34:01 PM 4 23.11 0.00 1.04 0.02 0.09 75.75 12:34:01 PM 5 34.82 0.00 1.41 0.63 0.07 63.07 12:34:01 PM 6 43.56 0.00 0.39 0.20 0.08 55.76 12:34:01 PM 7 38.38 0.00 1.00 0.03 0.08 60.50 Average: all 25.24 0.00 1.19 0.56 0.07 72.95 Average: 0 23.42 0.00 0.94 0.49 0.07 75.08 Average: 1 31.12 0.00 1.07 0.59 0.07 67.14 Average: 2 25.50 0.00 1.58 0.48 0.07 72.37 Average: 3 26.91 0.00 1.26 0.50 0.06 71.27 Average: 4 20.02 0.00 1.02 0.16 0.07 78.73 Average: 5 22.49 0.00 1.11 0.52 0.06 75.81 Average: 6 26.32 0.00 1.05 0.93 0.07 71.63 Average: 7 26.08 0.00 1.46 0.81 0.08 71.57