---> uname -a: Linux prd-centos8-docker-8c-8g-13193.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1027 27267 19 3595 30411 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:e7:42:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fee7:42d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:e5:6c:44 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) 01/18/2024 _x86_64_ (8 CPU) 14:23:18 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 133.67 9.61 124.06 2939.15 9900.67 02:26:01 PM 257.60 15.96 241.64 1763.55 7887.59 02:27:01 PM 142.74 0.67 142.08 61.59 45749.14 Average: 178.01 8.75 169.26 1588.18 21177.77 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29450288 31250956 3205424 9.82 2688 2119516 1362108 4.04 169324 2582188 96168 02:26:01 PM 28009608 31202992 4646104 14.23 2688 3500196 1405368 4.17 303168 3842900 1259600 02:27:01 PM 27935780 31155572 4719932 14.45 2688 3524044 1429436 4.24 490132 3721408 26644 Average: 28465225 31203173 4190487 12.83 2688 3047919 1398971 4.15 320875 3382165 460804 02:24:01 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 74.13 50.00 1064.82 16.57 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 548.18 439.37 9151.45 75.57 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 162.52 162.16 302.61 1195.60 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 261.62 217.18 3506.47 429.20 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) 01/18/2024 _x86_64_ (8 CPU) 14:23:18 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 8.99 0.00 1.02 0.73 0.04 89.22 02:25:01 PM 0 17.92 0.00 1.59 0.65 0.05 79.79 02:25:01 PM 1 2.57 0.00 0.35 0.48 0.05 96.54 02:25:01 PM 2 3.39 0.00 0.57 0.79 0.03 95.22 02:25:01 PM 3 4.29 0.00 0.57 0.79 0.05 94.30 02:25:01 PM 4 10.48 0.00 0.82 0.52 0.02 88.17 02:25:01 PM 5 8.08 0.00 1.10 0.88 0.03 89.90 02:25:01 PM 6 20.01 0.00 2.19 0.73 0.03 77.03 02:25:01 PM 7 5.19 0.00 0.98 1.02 0.03 92.77 02:26:01 PM all 13.73 0.00 1.51 0.94 0.07 83.75 02:26:01 PM 0 11.64 0.00 1.34 0.33 0.07 86.63 02:26:01 PM 1 12.99 0.00 2.38 1.37 0.07 83.19 02:26:01 PM 2 12.75 0.00 1.52 0.90 0.08 84.74 02:26:01 PM 3 14.92 0.00 1.34 0.18 0.07 83.50 02:26:01 PM 4 18.83 0.00 1.04 0.60 0.07 79.46 02:26:01 PM 5 11.70 0.00 0.99 0.69 0.07 86.57 02:26:01 PM 6 19.02 0.00 2.07 2.88 0.08 75.95 02:26:01 PM 7 8.00 0.00 1.42 0.55 0.07 89.95 02:27:01 PM all 11.00 0.00 1.09 2.02 0.06 85.83 02:27:01 PM 0 7.08 0.00 0.90 2.49 0.08 89.45 02:27:01 PM 1 19.46 0.00 1.36 1.47 0.07 77.64 02:27:01 PM 2 6.45 0.00 1.23 3.33 0.05 88.95 02:27:01 PM 3 15.42 0.00 1.36 0.52 0.05 82.65 02:27:01 PM 4 12.69 0.00 1.39 0.39 0.07 85.47 02:27:01 PM 5 2.78 0.00 0.97 4.68 0.05 91.51 02:27:01 PM 6 20.87 0.00 0.97 2.44 0.07 75.65 02:27:01 PM 7 3.23 0.00 0.55 0.84 0.03 95.35 Average: all 11.24 0.00 1.21 1.23 0.06 86.27 Average: 0 12.21 0.00 1.27 1.16 0.07 85.29 Average: 1 11.67 0.00 1.36 1.11 0.06 85.80 Average: 2 7.53 0.00 1.11 1.67 0.06 89.64 Average: 3 11.54 0.00 1.09 0.50 0.06 86.82 Average: 4 14.00 0.00 1.08 0.50 0.05 84.37 Average: 5 7.52 0.00 1.02 2.08 0.05 89.33 Average: 6 19.97 0.00 1.74 2.02 0.06 76.21 Average: 7 5.47 0.00 0.99 0.80 0.04 92.70