---> uname -a: Linux prd-centos8-docker-8c-8g-22837.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 991 28136 19 2763 30455 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:eb:2d:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:feeb:2d59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:74:6c:17 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) 04/13/2024 _x86_64_ (8 CPU) 00:31:25 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 127.56 20.41 107.15 4256.49 7812.45 12:34:01 AM 198.37 4.52 193.85 843.19 11541.94 12:35:01 AM 77.72 4.22 73.50 1747.98 9118.75 Average: 134.55 9.71 124.84 2282.47 9491.16 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29358108 31180900 3297604 10.10 2688 2143560 1979488 5.87 174600 2678508 133460 12:34:01 AM 27409672 29409052 5246040 16.06 2688 2313652 2956192 8.77 226660 4536356 444 12:35:01 AM 28781020 31148344 3874692 11.87 2688 2679816 1469780 4.36 520328 2873220 68972 Average: 28516267 30579432 4139445 12.68 2688 2379009 2135153 6.33 307196 3362695 67625 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 80.10 54.77 1024.83 19.39 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 1116.81 1116.81 414.75 414.75 0.00 0.00 0.00 0.00 12:34:01 AM eth0 213.23 182.87 2222.60 28.22 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 27.03 27.03 7.23 7.23 0.00 0.00 0.00 0.00 12:35:01 AM eth0 351.39 273.50 3462.61 47.93 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 381.32 381.32 140.67 140.67 0.00 0.00 0.00 0.00 Average: eth0 214.91 170.38 2236.68 31.84 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) 04/13/2024 _x86_64_ (8 CPU) 00:31:25 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 11.36 0.00 1.01 0.88 0.04 86.71 12:33:01 AM 0 15.61 0.00 1.17 1.39 0.05 81.78 12:33:01 AM 1 7.82 0.00 0.55 0.63 0.03 90.97 12:33:01 AM 2 11.85 0.00 1.37 1.25 0.05 85.48 12:33:01 AM 3 4.05 0.00 0.47 1.32 0.03 94.13 12:33:01 AM 4 5.83 0.00 0.90 0.15 0.02 93.10 12:33:01 AM 5 11.59 0.00 0.95 0.40 0.03 87.02 12:33:01 AM 6 23.64 0.00 1.85 1.47 0.05 72.99 12:33:01 AM 7 10.52 0.00 0.83 0.40 0.03 88.22 12:34:01 AM all 37.67 0.00 3.26 1.08 0.10 57.89 12:34:01 AM 0 31.26 0.00 3.86 0.78 0.12 63.99 12:34:01 AM 1 51.98 0.00 1.89 0.69 0.10 45.34 12:34:01 AM 2 45.27 0.00 2.43 0.40 0.08 51.82 12:34:01 AM 3 21.21 0.00 3.78 2.53 0.10 72.38 12:34:01 AM 4 38.50 0.00 3.65 0.17 0.12 57.56 12:34:01 AM 5 37.20 0.00 4.43 1.35 0.12 56.90 12:34:01 AM 6 37.96 0.00 1.71 0.33 0.08 59.91 12:34:01 AM 7 37.80 0.00 4.38 2.37 0.10 55.35 12:35:01 AM all 21.84 0.00 0.97 0.57 0.07 76.54 12:35:01 AM 0 28.26 0.00 0.90 0.00 0.07 70.77 12:35:01 AM 1 31.12 0.00 1.05 2.21 0.08 65.53 12:35:01 AM 2 24.10 0.00 1.19 0.50 0.07 74.14 12:35:01 AM 3 28.32 0.00 1.29 0.62 0.07 69.70 12:35:01 AM 4 11.42 0.00 0.55 0.53 0.05 87.45 12:35:01 AM 5 17.06 0.00 0.99 0.02 0.07 81.87 12:35:01 AM 6 9.90 0.00 0.70 0.18 0.07 89.15 12:35:01 AM 7 24.56 0.00 1.12 0.54 0.08 73.70 Average: all 23.59 0.00 1.75 0.84 0.07 73.75 Average: 0 25.02 0.00 1.97 0.72 0.08 72.21 Average: 1 30.28 0.00 1.17 1.18 0.07 67.30 Average: 2 27.06 0.00 1.66 0.72 0.07 70.49 Average: 3 17.85 0.00 1.84 1.49 0.07 78.76 Average: 4 18.53 0.00 1.70 0.28 0.06 79.42 Average: 5 21.91 0.00 2.12 0.59 0.07 75.32 Average: 6 23.82 0.00 1.42 0.66 0.07 74.02 Average: 7 24.25 0.00 2.11 1.10 0.07 72.47