---> uname -a: Linux prd-centos8-docker-8c-8g-19376.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 1027 27362 19 3499 30411 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:c2:4f:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fec2:4f80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:8c:ac:da 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) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 100.02 12.61 87.40 2188.60 6242.85 11:05:01 AM 230.81 2.37 228.44 312.70 9985.90 11:06:01 AM 163.84 3.02 160.82 145.31 37169.61 Average: 164.89 6.00 158.89 882.24 17798.38 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29547048 31238168 3108664 9.52 2688 2015412 1481196 4.39 166368 2516896 157748 11:05:01 AM 27925052 30445944 4730660 14.49 2688 2833208 2236596 6.64 200748 4041492 746016 11:06:01 AM 28099524 31204068 4556188 13.95 2688 3409528 1427928 4.24 289756 3757084 237472 Average: 28523875 30962727 4131837 12.65 2688 2752716 1715240 5.09 218957 3438491 380412 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 65.26 44.80 964.01 9.27 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 461.11 350.18 6590.98 77.85 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 164.16 134.83 2769.70 27.82 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 230.18 176.61 3441.60 38.31 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) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.95 0.00 0.93 0.96 0.04 88.12 11:04:01 AM 0 3.74 0.00 0.80 1.15 0.03 94.28 11:04:01 AM 1 1.40 0.00 0.42 0.87 0.03 97.28 11:04:01 AM 2 31.80 0.00 2.34 2.05 0.07 63.75 11:04:01 AM 3 0.39 0.00 0.30 0.20 0.07 99.04 11:04:01 AM 4 12.78 0.00 1.03 1.90 0.05 84.23 11:04:01 AM 5 14.85 0.00 0.98 0.23 0.03 83.90 11:04:01 AM 6 10.41 0.00 0.77 0.47 0.05 88.30 11:04:01 AM 7 4.17 0.00 0.80 0.82 0.02 94.20 11:05:01 AM all 12.88 0.00 1.18 1.74 0.07 84.12 11:05:01 AM 0 10.71 0.00 0.56 0.80 0.07 87.87 11:05:01 AM 1 13.72 0.00 0.87 1.95 0.07 83.39 11:05:01 AM 2 19.50 0.00 1.92 0.92 0.10 77.55 11:05:01 AM 3 9.97 0.00 1.43 2.41 0.07 86.12 11:05:01 AM 4 14.25 0.00 1.40 0.92 0.07 83.36 11:05:01 AM 5 4.85 0.00 0.92 0.92 0.07 93.23 11:05:01 AM 6 8.99 0.00 1.17 1.84 0.05 87.95 11:05:01 AM 7 20.94 0.00 1.19 4.16 0.07 73.65 11:06:01 AM all 8.18 0.00 0.80 4.05 0.05 86.91 11:06:01 AM 0 11.26 0.00 0.58 3.24 0.05 84.86 11:06:01 AM 1 6.67 0.00 0.85 6.55 0.07 85.86 11:06:01 AM 2 13.25 0.00 0.75 8.54 0.07 77.39 11:06:01 AM 3 9.83 0.00 1.07 8.17 0.05 80.88 11:06:01 AM 4 4.84 0.00 0.57 3.72 0.05 90.81 11:06:01 AM 5 6.13 0.00 1.69 0.75 0.05 91.39 11:06:01 AM 6 6.82 0.00 0.54 1.29 0.05 91.30 11:06:01 AM 7 6.63 0.00 0.37 0.18 0.05 92.77 Average: all 10.33 0.00 0.97 2.25 0.06 86.39 Average: 0 8.55 0.00 0.65 1.74 0.05 89.01 Average: 1 7.26 0.00 0.71 3.12 0.06 88.85 Average: 2 21.53 0.00 1.67 3.83 0.08 72.89 Average: 3 6.71 0.00 0.93 3.60 0.06 88.69 Average: 4 10.64 0.00 1.01 2.18 0.06 86.12 Average: 5 8.62 0.00 1.20 0.64 0.05 89.50 Average: 6 8.74 0.00 0.82 1.20 0.05 89.18 Average: 7 10.57 0.00 0.78 1.72 0.04 86.88