---> uname -a: Linux prd-centos8-docker-8c-8g-13723.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 1016 27271 19 3602 30422 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:39:34:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe39:3453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:59:be:49 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) 01/20/2024 _x86_64_ (8 CPU) 14:23:19 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 149.49 10.03 139.46 2974.44 10384.55 02:26:01 PM 268.28 16.04 252.23 1763.55 8404.27 02:27:01 PM 139.76 0.67 139.09 61.59 46301.37 Average: 185.85 8.91 176.93 1599.87 21695.99 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29446368 31254488 3209336 9.83 2688 2127344 1379852 4.09 171792 2587156 123660 02:26:01 PM 27989004 31190076 4666700 14.29 2688 3508080 1448232 4.30 305752 3864324 1278976 02:27:01 PM 27965608 31192768 4690096 14.36 2688 3531796 1408968 4.18 501320 3683892 26656 Average: 28466993 31212444 4188711 12.83 2688 3055740 1412351 4.19 326288 3378457 476431 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 86.02 60.44 1129.32 25.58 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 551.63 437.09 9155.51 76.66 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 145.48 154.74 298.52 1195.54 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 261.06 217.44 3528.10 432.57 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) 01/20/2024 _x86_64_ (8 CPU) 14:23:19 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.70 0.00 1.07 0.80 0.05 87.38 02:25:01 PM 0 7.34 0.00 0.93 0.83 0.05 90.84 02:25:01 PM 1 19.02 0.00 1.97 1.10 0.05 77.86 02:25:01 PM 2 12.68 0.00 1.67 0.75 0.07 84.83 02:25:01 PM 3 11.53 0.00 1.02 0.53 0.10 86.82 02:25:01 PM 4 13.38 0.00 0.95 0.67 0.03 84.97 02:25:01 PM 5 3.28 0.00 0.90 1.21 0.07 94.54 02:25:01 PM 6 3.76 0.00 0.50 0.43 0.02 95.29 02:25:01 PM 7 14.55 0.00 0.60 0.90 0.05 83.89 02:26:01 PM all 14.94 0.00 1.58 1.16 0.09 82.23 02:26:01 PM 0 16.52 0.00 1.00 0.62 0.08 81.78 02:26:01 PM 1 10.21 0.00 1.00 0.42 0.07 88.31 02:26:01 PM 2 22.53 0.00 1.26 1.24 0.08 74.90 02:26:01 PM 3 15.96 0.00 3.65 2.51 0.10 77.79 02:26:01 PM 4 16.55 0.00 1.29 0.22 0.10 81.85 02:26:01 PM 5 10.12 0.00 1.88 1.69 0.08 86.23 02:26:01 PM 6 10.13 0.00 1.21 2.00 0.08 86.59 02:26:01 PM 7 17.48 0.00 1.39 0.59 0.10 80.44 02:27:01 PM all 10.56 0.00 1.02 2.66 0.05 85.70 02:27:01 PM 0 13.17 0.00 1.12 3.98 0.08 81.65 02:27:01 PM 1 3.33 0.00 0.64 0.30 0.05 95.68 02:27:01 PM 2 33.32 0.00 2.21 5.80 0.08 58.59 02:27:01 PM 3 3.44 0.00 1.07 3.37 0.03 92.08 02:27:01 PM 4 10.70 0.00 1.02 5.72 0.07 82.50 02:27:01 PM 5 16.51 0.00 0.99 0.84 0.07 81.61 02:27:01 PM 6 2.16 0.00 0.55 0.02 0.03 97.24 02:27:01 PM 7 1.97 0.00 0.58 1.25 0.02 96.18 Average: all 12.07 0.00 1.22 1.54 0.07 85.10 Average: 0 12.34 0.00 1.02 1.81 0.07 84.76 Average: 1 10.86 0.00 1.20 0.61 0.06 87.27 Average: 2 22.83 0.00 1.71 2.59 0.08 72.78 Average: 3 10.31 0.00 1.91 2.14 0.08 85.57 Average: 4 13.54 0.00 1.09 2.20 0.07 83.11 Average: 5 9.97 0.00 1.26 1.24 0.07 87.46 Average: 6 5.34 0.00 0.75 0.81 0.04 93.05 Average: 7 11.33 0.00 0.86 0.91 0.06 86.84