---> uname -a: Linux prd-centos8-docker-8c-8g-12316.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1024 27354 19 3511 30415 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:66:24:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe66:2453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:17:cb:db 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) 03/10/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 102.75 7.12 95.63 1312.71 6964.44 11:05:01 AM 225.74 2.35 223.39 427.86 10378.29 11:06:01 AM 168.01 3.07 164.95 146.35 36496.02 Average: 165.50 4.18 161.33 628.94 17946.86 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29545976 31292064 3109736 9.52 2688 2066088 1378724 4.09 165140 2501892 176844 11:05:01 AM 28094368 30573284 4561344 13.97 2688 2790912 2064960 6.13 200588 3875532 659392 11:06:01 AM 28000452 31116536 4655260 14.26 2688 3420944 1468376 4.36 290340 3855800 237192 Average: 28546932 30993961 4108780 12.58 2688 2759315 1637353 4.86 218689 3411075 357809 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 63.67 45.68 913.56 26.68 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 414.26 335.07 5571.66 61.91 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 204.55 157.20 3783.58 30.64 0.00 0.00 0.00 0.00 11:06:01 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 227.50 179.32 3423.07 39.74 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) 03/10/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.47 0.00 0.92 0.86 0.05 87.71 11:04:01 AM 0 12.48 0.00 1.05 0.05 0.05 86.37 11:04:01 AM 1 2.36 0.00 0.57 1.84 0.07 95.17 11:04:01 AM 2 14.67 0.00 1.34 1.25 0.03 82.70 11:04:01 AM 3 4.77 0.00 0.54 0.59 0.05 94.06 11:04:01 AM 4 8.56 0.00 0.72 0.50 0.03 90.19 11:04:01 AM 5 16.44 0.00 1.05 1.12 0.05 81.34 11:04:01 AM 6 23.78 0.00 1.92 0.93 0.03 73.33 11:04:01 AM 7 0.67 0.00 0.17 0.62 0.05 98.50 11:05:01 AM all 11.66 0.00 1.14 1.91 0.07 85.22 11:05:01 AM 0 13.80 0.00 0.71 0.64 0.07 84.79 11:05:01 AM 1 13.01 0.00 0.80 0.80 0.05 85.33 11:05:01 AM 2 14.16 0.00 1.69 4.61 0.10 79.43 11:05:01 AM 3 7.65 0.00 0.74 0.67 0.07 90.87 11:05:01 AM 4 9.33 0.00 0.72 0.78 0.05 89.12 11:05:01 AM 5 9.58 0.00 1.12 2.71 0.09 86.50 11:05:01 AM 6 18.79 0.00 1.90 2.98 0.10 76.23 11:05:01 AM 7 6.76 0.00 1.38 2.05 0.07 89.74 11:06:01 AM all 10.04 0.00 0.97 3.45 0.06 85.48 11:06:01 AM 0 12.27 0.00 0.40 1.15 0.07 86.11 11:06:01 AM 1 5.23 0.00 1.05 8.25 0.07 85.40 11:06:01 AM 2 10.69 0.00 0.72 1.45 0.05 87.09 11:06:01 AM 3 7.15 0.00 1.07 0.87 0.05 90.87 11:06:01 AM 4 4.98 0.00 1.40 1.55 0.05 92.01 11:06:01 AM 5 11.66 0.00 1.19 12.89 0.05 74.21 11:06:01 AM 6 17.36 0.00 0.78 0.73 0.05 81.07 11:06:01 AM 7 10.98 0.00 1.14 0.70 0.07 87.11 Average: all 10.72 0.00 1.01 2.08 0.06 86.14 Average: 0 12.85 0.00 0.72 0.61 0.06 85.76 Average: 1 6.82 0.00 0.81 3.65 0.06 88.66 Average: 2 13.17 0.00 1.25 2.43 0.06 83.09 Average: 3 6.51 0.00 0.78 0.71 0.06 91.94 Average: 4 7.60 0.00 0.95 0.94 0.04 90.46 Average: 5 12.58 0.00 1.12 5.59 0.06 80.65 Average: 6 19.98 0.00 1.53 1.54 0.06 76.88 Average: 7 6.13 0.00 0.89 1.12 0.06 91.80