---> uname -a: Linux prd-centos8-docker-8c-8g-17764.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 27369 19 3510 30428 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:88:28:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe88:289a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:43:61:44 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) 03/24/2024 _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 97.62 22.55 75.07 3574.60 6167.92 11:05:01 AM 241.79 3.20 238.59 479.84 10890.90 11:06:01 AM 186.95 3.40 183.55 161.17 37791.35 Average: 175.46 9.71 165.74 1405.15 18282.98 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29610288 31273212 3045424 9.33 2688 1989348 1430032 4.24 165524 2460096 143296 11:05:01 AM 27508220 30364908 5147492 15.76 2688 3168988 2250060 6.68 201080 4462988 1072652 11:06:01 AM 28051472 31171876 4604240 14.10 2688 3424976 1438208 4.27 290964 3803636 258620 Average: 28389993 30936665 4265719 13.06 2688 2861104 1706100 5.06 219189 3575573 491523 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 368.44 229.85 1590.61 58.21 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 505.41 382.96 8907.29 81.36 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 110.88 115.71 598.99 27.68 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 328.25 242.85 3699.25 55.75 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) 03/24/2024 _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 11.67 0.00 1.43 0.77 0.06 86.08 11:04:01 AM 0 9.42 0.00 2.21 0.79 0.07 87.51 11:04:01 AM 1 11.76 0.00 1.74 1.09 0.07 85.35 11:04:01 AM 2 15.98 0.00 1.45 1.60 0.05 80.91 11:04:01 AM 3 17.87 0.00 2.06 0.33 0.05 79.69 11:04:01 AM 4 14.39 0.00 1.44 0.77 0.05 83.35 11:04:01 AM 5 5.01 0.00 0.87 0.15 0.07 93.90 11:04:01 AM 6 12.10 0.00 0.99 0.97 0.05 85.90 11:04:01 AM 7 6.83 0.00 0.65 0.42 0.05 92.05 11:05:01 AM all 14.45 0.00 1.23 1.26 0.07 82.99 11:05:01 AM 0 8.98 0.00 0.70 0.08 0.07 90.17 11:05:01 AM 1 10.76 0.00 1.54 2.69 0.08 84.93 11:05:01 AM 2 14.09 0.00 1.39 2.30 0.10 82.12 11:05:01 AM 3 6.26 0.00 0.65 0.44 0.08 92.57 11:05:01 AM 4 24.01 0.00 2.53 1.69 0.07 71.70 11:05:01 AM 5 7.03 0.00 0.84 1.15 0.08 90.90 11:05:01 AM 6 18.87 0.00 1.24 1.34 0.03 78.52 11:05:01 AM 7 25.62 0.00 0.95 0.37 0.05 73.01 11:06:01 AM all 8.75 0.00 0.93 2.38 0.06 87.89 11:06:01 AM 0 5.46 0.00 0.60 0.07 0.05 93.82 11:06:01 AM 1 8.36 0.00 0.95 2.45 0.07 88.17 11:06:01 AM 2 19.97 0.00 0.94 6.13 0.07 72.89 11:06:01 AM 3 11.85 0.00 2.31 6.58 0.03 79.23 11:06:01 AM 4 7.10 0.00 0.53 0.84 0.07 91.46 11:06:01 AM 5 4.18 0.00 0.70 1.22 0.05 93.85 11:06:01 AM 6 7.03 0.00 0.78 1.49 0.07 90.64 11:06:01 AM 7 6.08 0.00 0.62 0.25 0.05 93.00 Average: all 11.62 0.00 1.19 1.47 0.06 85.65 Average: 0 7.95 0.00 1.17 0.31 0.06 90.51 Average: 1 10.29 0.00 1.41 2.08 0.07 86.15 Average: 2 16.68 0.00 1.26 3.35 0.07 78.64 Average: 3 11.99 0.00 1.67 2.45 0.06 83.83 Average: 4 15.16 0.00 1.50 1.10 0.06 82.18 Average: 5 5.41 0.00 0.80 0.84 0.07 92.88 Average: 6 12.66 0.00 1.00 1.26 0.05 85.02 Average: 7 12.84 0.00 0.74 0.35 0.05 86.03