---> uname -a: Linux prd-centos8-docker-8c-8g-6950.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 990 28178 19 2721 30452 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:e8:68:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fee8:687c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:3a:1d:92 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) 02/20/2024 _x86_64_ (8 CPU) 11:29:43 LINUX RESTART (8 CPU) 11:30:00 AM tps rtps wtps bread/s bwrtn/s 11:30:01 AM 168.48 87.88 80.61 8819.39 1266.67 11:31:01 AM 191.00 26.62 164.38 6790.30 8031.39 11:32:01 AM 257.29 18.37 238.91 3946.69 11561.82 Average: 223.39 23.39 200.01 5415.17 9681.10 11:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 AM 30475860 31720104 2179852 6.68 2688 1585060 1020084 3.03 91852 1727332 16460 11:31:01 AM 29612740 31295348 3042972 9.32 2688 2006980 1465976 4.35 165484 2452156 153264 11:32:01 AM 28547996 30581420 4107716 12.58 2688 2348676 2860000 8.49 204300 3426328 140776 Average: 29545532 31198957 3110180 9.52 2688 1980239 1782020 5.29 153879 2535272 103500 11:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 10.91 9.70 2.16 2.55 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 332.09 210.15 1770.73 57.09 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 260.25 224.97 2575.74 49.00 0.00 0.00 0.00 0.00 11:32:01 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 292.30 214.74 2143.83 52.36 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) 02/20/2024 _x86_64_ (8 CPU) 11:29:43 LINUX RESTART (8 CPU) 11:30:00 AM CPU %user %nice %system %iowait %steal %idle 11:30:01 AM all 68.76 0.00 6.58 0.69 0.31 23.66 11:30:01 AM 0 69.33 0.00 4.91 0.00 0.00 25.77 11:30:01 AM 1 69.94 0.00 5.52 0.00 0.61 23.93 11:30:01 AM 2 63.41 0.00 9.15 0.61 0.61 26.22 11:30:01 AM 3 72.22 0.00 9.88 1.23 0.62 16.05 11:30:01 AM 4 73.17 0.00 4.88 0.00 0.00 21.95 11:30:01 AM 5 66.26 0.00 6.13 2.45 0.00 25.15 11:30:01 AM 6 64.24 0.00 7.27 1.21 0.61 26.67 11:30:01 AM 7 71.60 0.00 4.94 0.00 0.00 23.46 11:31:01 AM all 13.06 0.00 1.87 1.13 0.05 83.90 11:31:01 AM 0 8.16 0.00 2.65 2.62 0.08 86.49 11:31:01 AM 1 5.69 0.00 1.17 1.54 0.05 91.56 11:31:01 AM 2 19.75 0.00 2.83 0.67 0.03 76.72 11:31:01 AM 3 17.44 0.00 1.42 0.75 0.05 80.34 11:31:01 AM 4 23.12 0.00 2.17 1.05 0.05 73.61 11:31:01 AM 5 14.76 0.00 2.16 0.62 0.07 82.40 11:31:01 AM 6 6.71 0.00 1.12 1.29 0.03 90.85 11:31:01 AM 7 8.82 0.00 1.44 0.48 0.03 89.23 11:32:01 AM all 17.07 0.00 1.21 1.40 0.06 80.25 11:32:01 AM 0 20.72 0.00 1.75 1.79 0.07 75.67 11:32:01 AM 1 11.61 0.00 1.16 3.04 0.07 84.13 11:32:01 AM 2 18.21 0.00 1.46 1.93 0.07 78.34 11:32:01 AM 3 17.72 0.00 0.80 1.19 0.07 80.22 11:32:01 AM 4 20.89 0.00 1.26 0.89 0.05 76.91 11:32:01 AM 5 21.17 0.00 1.35 0.51 0.07 76.90 11:32:01 AM 6 5.12 0.00 0.75 0.91 0.03 93.19 11:32:01 AM 7 21.01 0.00 1.14 0.98 0.07 76.81 Average: all 15.78 0.00 1.61 1.26 0.06 81.29 Average: 0 15.19 0.00 2.24 2.17 0.07 80.32 Average: 1 9.45 0.00 1.22 2.25 0.07 87.01 Average: 2 19.58 0.00 2.24 1.29 0.06 76.83 Average: 3 18.31 0.00 1.23 0.97 0.07 79.42 Average: 4 22.70 0.00 1.76 0.96 0.05 74.53 Average: 5 18.61 0.00 1.82 0.59 0.07 78.92 Average: 6 6.72 0.00 1.02 1.10 0.04 91.12 Average: 7 15.63 0.00 1.34 0.72 0.05 82.26