---> uname -a: Linux prd-centos8-docker-8c-8g-17311.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 982 28135 19 2771 30463 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:18:9d:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe18:9d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:e6:70:79 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) 03/23/2024 _x86_64_ (8 CPU) 00:31:23 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 130.06 11.15 118.91 3021.39 9719.06 12:34:01 AM 196.43 13.76 182.67 1987.07 10508.80 12:35:01 AM 74.26 4.22 70.04 1747.68 9652.13 Average: 133.58 9.71 123.88 2252.05 9960.00 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29460504 31257740 3195208 9.78 2688 2118008 1951636 5.79 170144 2579140 108024 12:34:01 AM 27842452 29850928 4813260 14.74 2688 2323208 2668720 7.92 227256 4104928 660 12:35:01 AM 28840444 31216992 3815268 11.68 2688 2688732 1439680 4.27 519520 2814660 50048 Average: 28714467 30775220 3941245 12.07 2688 2376649 2020012 5.99 305640 3166243 52911 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 80.56 55.66 1060.43 24.19 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 663.55 663.55 251.33 251.33 0.00 0.00 0.00 0.00 12:34:01 AM eth0 248.20 212.66 2235.62 30.46 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 480.39 480.39 176.40 176.40 0.00 0.00 0.00 0.00 12:35:01 AM eth0 388.12 294.07 3450.81 48.08 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 381.31 381.31 142.57 142.57 0.00 0.00 0.00 0.00 Average: eth0 238.96 187.47 2248.95 34.24 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) 03/23/2024 _x86_64_ (8 CPU) 00:31:23 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 10.83 0.00 1.04 0.71 0.04 87.37 12:33:01 AM 0 4.07 0.00 0.83 0.82 0.05 94.23 12:33:01 AM 1 7.77 0.00 0.89 0.94 0.05 90.36 12:33:01 AM 2 12.13 0.00 1.20 0.40 0.05 86.22 12:33:01 AM 3 21.37 0.00 1.80 0.60 0.03 76.20 12:33:01 AM 4 0.85 0.00 0.18 0.05 0.07 98.84 12:33:01 AM 5 11.80 0.00 0.95 1.20 0.03 86.01 12:33:01 AM 6 5.66 0.00 0.60 1.07 0.02 92.66 12:33:01 AM 7 22.93 0.00 1.88 0.60 0.05 74.53 12:34:01 AM all 38.48 0.00 2.65 0.99 0.10 57.79 12:34:01 AM 0 53.07 0.00 1.12 0.30 0.10 45.41 12:34:01 AM 1 28.40 0.00 3.31 0.76 0.10 67.43 12:34:01 AM 2 46.63 0.00 1.27 0.59 0.10 51.41 12:34:01 AM 3 36.54 0.00 1.88 1.40 0.10 60.08 12:34:01 AM 4 34.13 0.00 3.92 2.47 0.10 59.38 12:34:01 AM 5 40.65 0.00 2.65 0.13 0.10 56.46 12:34:01 AM 6 40.60 0.00 3.23 1.43 0.10 54.65 12:34:01 AM 7 27.68 0.00 3.81 0.84 0.08 67.58 12:35:01 AM all 25.91 0.00 2.11 0.61 0.08 71.29 12:35:01 AM 0 31.27 0.00 2.35 0.74 0.08 65.56 12:35:01 AM 1 27.49 0.00 2.01 0.12 0.08 70.30 12:35:01 AM 2 18.28 0.00 2.17 0.05 0.07 79.43 12:35:01 AM 3 19.01 0.00 1.98 0.02 0.07 78.93 12:35:01 AM 4 12.10 0.00 1.56 1.17 0.07 85.10 12:35:01 AM 5 28.93 0.00 2.08 2.05 0.07 66.87 12:35:01 AM 6 35.84 0.00 2.05 0.10 0.08 61.92 12:35:01 AM 7 34.37 0.00 2.67 0.65 0.08 62.22 Average: all 25.05 0.00 1.93 0.77 0.07 72.18 Average: 0 29.43 0.00 1.43 0.62 0.08 68.44 Average: 1 21.20 0.00 2.07 0.60 0.08 76.05 Average: 2 25.69 0.00 1.55 0.35 0.07 72.35 Average: 3 25.62 0.00 1.89 0.67 0.07 71.75 Average: 4 15.67 0.00 1.88 1.23 0.08 81.14 Average: 5 27.10 0.00 1.89 1.13 0.07 69.81 Average: 6 27.32 0.00 1.96 0.87 0.07 69.79 Average: 7 28.32 0.00 2.78 0.70 0.07 68.13