---> uname -a: Linux prd-centos8-docker-8c-8g-19292.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 984 28461 19 2444 30461 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:00:88:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe00:88cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:9b:eb:58 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) 03/30/2024 _x86_64_ (8 CPU) 05:35:55 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 233.75 136.63 97.12 14664.13 41498.60 05:38:01 AM 169.11 3.05 166.06 867.18 10020.71 05:39:01 AM 94.12 1.60 92.52 388.74 7169.66 Average: 165.67 47.10 118.57 5307.48 19564.90 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29689300 31311664 2966412 9.08 2688 1948288 1412584 4.19 162008 2382712 124196 05:38:01 AM 28433812 30275864 4221900 12.93 2688 2158744 2703088 8.02 220236 3532924 81520 05:39:01 AM 28166460 30168104 4489252 13.75 2688 2313516 2246552 6.67 247956 3753756 36868 Average: 28763191 30585211 3892521 11.92 2688 2140183 2120741 6.29 210067 3223131 80861 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 334.30 209.83 1440.19 55.94 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 176.44 146.77 1481.40 41.47 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 165.11 138.94 1561.06 29.71 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 225.29 165.18 1494.21 42.37 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) 03/30/2024 _x86_64_ (8 CPU) 05:35:55 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 14.44 0.00 2.93 2.90 0.10 79.63 05:37:01 AM 0 6.57 0.00 2.48 1.27 0.08 89.59 05:37:01 AM 1 11.43 0.00 3.69 1.23 0.08 83.57 05:37:01 AM 2 15.94 0.00 3.75 8.40 0.13 71.78 05:37:01 AM 3 15.83 0.00 2.84 1.17 0.05 80.10 05:37:01 AM 4 12.13 0.00 1.62 2.23 0.18 83.83 05:37:01 AM 5 25.79 0.00 3.24 3.38 0.07 67.53 05:37:01 AM 6 7.59 0.00 2.31 2.65 0.10 87.34 05:37:01 AM 7 20.19 0.00 3.49 2.89 0.07 73.36 05:38:01 AM all 30.97 0.00 1.35 0.87 0.08 66.73 05:38:01 AM 0 35.43 0.00 1.24 0.02 0.08 63.23 05:38:01 AM 1 38.41 0.00 1.24 0.74 0.08 59.53 05:38:01 AM 2 25.70 0.00 1.32 1.39 0.08 71.51 05:38:01 AM 3 39.96 0.00 1.71 3.01 0.08 55.24 05:38:01 AM 4 24.70 0.00 1.20 0.08 0.08 73.93 05:38:01 AM 5 18.48 0.00 0.97 0.28 0.07 80.20 05:38:01 AM 6 25.52 0.00 1.07 0.59 0.10 72.72 05:38:01 AM 7 39.53 0.00 2.02 0.89 0.07 57.50 05:39:01 AM all 46.83 0.00 1.69 0.50 0.11 50.87 05:39:01 AM 0 39.35 0.00 2.22 0.84 0.10 57.49 05:39:01 AM 1 53.10 0.00 2.42 0.53 0.12 43.82 05:39:01 AM 2 49.04 0.00 1.40 0.00 0.12 49.44 05:39:01 AM 3 48.38 0.00 1.15 0.69 0.10 49.68 05:39:01 AM 4 42.41 0.00 1.96 0.40 0.10 55.13 05:39:01 AM 5 41.10 0.00 1.57 0.85 0.12 56.36 05:39:01 AM 6 45.14 0.00 1.47 0.45 0.10 52.83 05:39:01 AM 7 56.09 0.00 1.35 0.23 0.10 42.23 Average: all 30.76 0.00 1.99 1.42 0.09 65.74 Average: 0 27.14 0.00 1.98 0.71 0.09 70.08 Average: 1 34.34 0.00 2.45 0.83 0.09 62.28 Average: 2 30.25 0.00 2.16 3.26 0.11 64.23 Average: 3 34.72 0.00 1.90 1.62 0.08 61.68 Average: 4 26.42 0.00 1.59 0.90 0.12 70.96 Average: 5 28.46 0.00 1.93 1.50 0.08 68.03 Average: 6 26.10 0.00 1.62 1.23 0.10 70.95 Average: 7 38.63 0.00 2.29 1.33 0.08 57.67