---> uname -a: Linux prd-centos8-docker-8c-8g-928.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 1036 27363 19 3490 30390 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:f1:c5:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fef1:c5fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:bc:75:15 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) 01/30/2024 _x86_64_ (8 CPU) 14:06:02 LINUX RESTART (8 CPU) 02:07:02 PM tps rtps wtps bread/s bwrtn/s 02:08:01 PM 242.50 19.08 223.42 3792.44 10756.74 02:09:01 PM 140.92 2.47 138.45 551.82 13236.07 02:10:01 PM 46.67 0.15 46.52 28.92 15298.22 Average: 142.80 7.17 135.64 1444.56 13110.21 02:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 PM 28770584 30794172 3885128 11.90 2688 2339220 1733940 5.14 201348 3212100 188360 02:09:01 PM 27852372 30115860 4803340 14.71 2688 2574700 2328280 6.91 304580 4007464 49168 02:10:01 PM 26081780 29261108 6573932 20.13 2688 3479072 3232540 9.59 370192 5668584 493760 Average: 27568245 30057047 5087467 15.58 2688 2797664 2431587 7.21 292040 4296049 243763 02:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 237.87 208.98 2849.18 50.77 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 2.08 2.08 0.35 0.35 0.00 0.00 0.00 0.00 02:09:01 PM eth0 228.81 178.46 3323.26 29.55 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 788.35 328.21 6459.09 28.47 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 419.36 238.72 4218.19 36.18 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) 01/30/2024 _x86_64_ (8 CPU) 14:06:02 LINUX RESTART (8 CPU) 02:07:02 PM CPU %user %nice %system %iowait %steal %idle 02:08:01 PM all 16.39 0.00 1.30 1.17 0.08 81.06 02:08:01 PM 0 12.95 0.00 1.16 1.46 0.10 84.33 02:08:01 PM 1 23.03 0.00 1.68 3.08 0.07 72.14 02:08:01 PM 2 26.88 0.00 2.35 0.46 0.09 70.23 02:08:01 PM 3 21.35 0.00 1.85 1.12 0.08 75.59 02:08:01 PM 4 11.95 0.00 0.71 0.15 0.05 87.13 02:08:01 PM 5 10.16 0.00 0.68 1.39 0.07 87.70 02:08:01 PM 6 19.17 0.00 0.94 0.58 0.07 79.25 02:08:01 PM 7 5.65 0.00 1.04 1.12 0.09 92.10 02:09:01 PM all 33.16 0.00 1.08 0.73 0.10 64.93 02:09:01 PM 0 29.51 0.00 1.25 0.25 0.17 68.82 02:09:01 PM 1 37.63 0.00 0.95 1.05 0.08 60.28 02:09:01 PM 2 38.60 0.00 1.55 0.59 0.10 59.16 02:09:01 PM 3 45.37 0.00 1.24 0.42 0.08 52.89 02:09:01 PM 4 28.09 0.00 1.29 1.41 0.10 69.11 02:09:01 PM 5 22.97 0.00 0.82 0.13 0.08 75.99 02:09:01 PM 6 30.08 0.00 0.74 1.89 0.08 67.21 02:09:01 PM 7 33.05 0.00 0.77 0.12 0.12 65.95 02:10:01 PM all 41.33 0.00 2.03 0.58 0.11 55.95 02:10:01 PM 0 50.49 0.00 0.94 0.00 0.10 48.47 02:10:01 PM 1 40.61 0.00 2.03 0.03 0.10 57.22 02:10:01 PM 2 36.84 0.00 2.12 3.00 0.13 57.90 02:10:01 PM 3 60.78 0.00 2.91 0.62 0.15 35.53 02:10:01 PM 4 40.75 0.00 1.45 0.03 0.08 57.69 02:10:01 PM 5 43.03 0.00 2.12 0.00 0.10 54.74 02:10:01 PM 6 27.64 0.00 2.34 0.79 0.08 69.14 02:10:01 PM 7 30.41 0.00 2.38 0.19 0.10 66.93 Average: all 30.34 0.00 1.47 0.83 0.10 67.26 Average: 0 31.07 0.00 1.12 0.57 0.12 67.13 Average: 1 33.79 0.00 1.55 1.38 0.08 63.19 Average: 2 34.13 0.00 2.00 1.35 0.11 62.41 Average: 3 42.57 0.00 2.00 0.72 0.11 54.61 Average: 4 26.99 0.00 1.15 0.53 0.08 71.25 Average: 5 25.42 0.00 1.21 0.51 0.08 72.78 Average: 6 25.67 0.00 1.34 1.09 0.08 71.83 Average: 7 23.11 0.00 1.39 0.47 0.10 74.92