---> uname -a: Linux prd-centos8-docker-8c-8g-4601.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 27782 19 3111 30444 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:0a:b2:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe0a:b22d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:d5:33:51 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) 02/11/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 87.10 6.95 80.16 1301.70 5242.74 10:19:01 AM 313.28 2.55 310.73 584.21 13792.65 10:20:01 AM 130.29 0.70 129.59 66.78 31493.14 Average: 176.89 3.40 173.49 650.89 16842.84 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29561448 31275736 3094256 9.48 2688 2038872 1415124 4.20 168672 2501248 178716 10:19:01 AM 27878340 30143840 4777364 14.63 2688 2577104 2260068 6.71 293328 3994840 417728 10:20:01 AM 28463764 31183200 4191940 12.84 2688 3028056 1448164 4.30 673688 3026340 192 Average: 28634517 30867592 4021187 12.31 2688 2548011 1707785 5.07 378563 3174143 198879 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 112.50 106.43 887.43 14.05 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 424.14 371.19 3984.39 72.90 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 275.31 265.39 818.28 3075.56 0.00 0.00 0.00 0.00 10:20:01 AM 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 270.65 247.67 1896.70 1054.17 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) 02/11/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 9.44 0.00 0.85 0.54 0.05 89.12 10:18:01 AM 0 1.59 0.00 0.50 0.23 0.07 97.61 10:18:01 AM 1 12.39 0.00 1.10 1.12 0.07 85.33 10:18:01 AM 2 10.40 0.00 0.75 0.37 0.05 88.43 10:18:01 AM 3 21.50 0.00 1.80 0.55 0.03 76.11 10:18:01 AM 4 5.21 0.00 0.34 0.07 0.07 94.32 10:18:01 AM 5 7.23 0.00 0.63 0.07 0.03 92.04 10:18:01 AM 6 9.06 0.00 0.92 1.45 0.02 88.55 10:18:01 AM 7 8.10 0.00 0.73 0.47 0.03 90.67 10:19:01 AM all 17.36 0.00 1.41 1.66 0.09 79.49 10:19:01 AM 0 17.82 0.00 2.09 1.35 0.10 78.64 10:19:01 AM 1 18.27 0.00 1.17 2.94 0.08 77.54 10:19:01 AM 2 19.57 0.00 1.59 2.06 0.08 76.70 10:19:01 AM 3 17.15 0.00 0.88 1.47 0.12 80.38 10:19:01 AM 4 15.22 0.00 1.09 1.15 0.05 82.49 10:19:01 AM 5 19.98 0.00 1.19 1.00 0.10 77.73 10:19:01 AM 6 16.97 0.00 2.11 2.32 0.08 78.52 10:19:01 AM 7 13.90 0.00 1.19 0.95 0.07 83.90 10:20:01 AM all 10.63 0.00 1.08 2.11 0.06 86.13 10:20:01 AM 0 3.91 0.00 0.73 0.02 0.05 95.29 10:20:01 AM 1 17.30 0.00 1.19 4.63 0.05 76.82 10:20:01 AM 2 7.99 0.00 1.12 5.14 0.08 85.67 10:20:01 AM 3 11.23 0.00 1.20 2.07 0.08 85.41 10:20:01 AM 4 12.28 0.00 1.10 1.37 0.05 85.19 10:20:01 AM 5 13.66 0.00 1.22 0.99 0.07 84.06 10:20:01 AM 6 8.54 0.00 1.24 0.75 0.05 89.42 10:20:01 AM 7 10.13 0.00 0.80 1.91 0.05 87.11 Average: all 12.48 0.00 1.11 1.44 0.06 84.91 Average: 0 7.78 0.00 1.11 0.53 0.07 90.51 Average: 1 15.98 0.00 1.15 2.89 0.07 79.90 Average: 2 12.65 0.00 1.15 2.52 0.07 83.60 Average: 3 16.63 0.00 1.30 1.36 0.08 80.63 Average: 4 10.92 0.00 0.84 0.87 0.06 87.32 Average: 5 13.62 0.00 1.01 0.69 0.07 84.61 Average: 6 11.52 0.00 1.42 1.51 0.05 85.50 Average: 7 10.71 0.00 0.91 1.11 0.05 87.23