---> uname -a: Linux prd-centos8-docker-4c-4g-35308.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 839 10998 19 3925 14574 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:db:b9:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fedb:b928/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:93:6a:b1 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 inet6 fe80::42:ddff:fe93:6ab1/64 scope link 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) 04/26/2024 _x86_64_ (4 CPU) 09:00:54 LINUX RESTART (4 CPU) 09:02:01 AM tps rtps wtps bread/s bwrtn/s 09:03:01 AM 216.04 17.24 198.80 3127.36 10844.39 09:04:01 AM 384.42 1.05 383.37 738.06 23670.36 09:05:01 AM 145.24 5.65 139.60 5743.66 34176.20 Average: 248.59 7.98 240.61 3202.62 22897.78 09:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 AM 12229128 14474480 3912404 24.24 2688 2445092 1677964 9.76 219596 3271732 298568 09:04:01 AM 11856604 14909072 4284928 26.55 2688 3217188 1417616 8.25 486208 3275860 457080 09:05:01 AM 11280444 14940368 4861088 30.12 2688 3804292 1144764 6.66 891720 3411228 60 Average: 11788725 14774640 4352807 26.97 2688 3155524 1413448 8.22 532508 3319607 251903 09:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 330.72 250.10 3380.89 60.17 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:04:01 AM eth0 277.81 205.44 3315.22 37.98 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 291.74 228.14 1902.99 2014.23 0.00 0.00 0.00 0.00 09:05:01 AM docker0 193.05 188.81 2002.71 595.85 0.00 0.00 0.00 0.00 Average: lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 300.08 227.89 2866.41 704.05 0.00 0.00 0.00 0.00 Average: docker0 64.34 62.93 667.50 198.59 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) 04/26/2024 _x86_64_ (4 CPU) 09:00:54 LINUX RESTART (4 CPU) 09:02:01 AM CPU %user %nice %system %iowait %steal %idle 09:03:01 AM all 32.39 0.00 2.69 2.79 0.10 62.03 09:03:01 AM 0 37.07 0.00 2.24 2.42 0.10 58.17 09:03:01 AM 1 24.53 0.00 2.93 4.17 0.12 68.25 09:03:01 AM 2 36.06 0.00 3.13 3.58 0.10 57.14 09:03:01 AM 3 31.86 0.00 2.48 0.99 0.08 64.59 09:04:01 AM all 43.56 0.00 4.29 5.68 0.12 46.35 09:04:01 AM 0 39.42 0.00 4.42 4.02 0.10 52.03 09:04:01 AM 1 45.41 0.00 4.09 8.13 0.13 42.24 09:04:01 AM 2 36.18 0.00 5.24 4.75 0.13 53.70 09:04:01 AM 3 53.24 0.00 3.40 5.82 0.12 37.42 09:05:01 AM all 19.06 0.00 2.90 4.17 0.07 73.79 09:05:01 AM 0 22.33 0.00 2.54 1.12 0.07 73.94 09:05:01 AM 1 31.89 0.00 3.15 6.42 0.08 58.46 09:05:01 AM 2 9.54 0.00 2.73 6.72 0.07 80.93 09:05:01 AM 3 12.49 0.00 3.18 2.44 0.07 81.82 Average: all 31.67 0.00 3.29 4.21 0.10 60.73 Average: 0 32.94 0.00 3.07 2.52 0.09 61.38 Average: 1 33.94 0.00 3.39 6.24 0.11 56.32 Average: 2 27.27 0.00 3.70 5.02 0.10 63.92 Average: 3 32.52 0.00 3.02 3.08 0.09 61.29