---> uname -a: Linux prd-centos8-docker-8c-8g-8569.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 1022 28419 19 2449 30422 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:b9:36:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:feb9:3654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:6c:9f:ed 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) 02/25/2024 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 124.11 9.03 115.08 1647.33 9040.29 05:20:01 AM 170.51 1.62 168.89 688.84 8490.54 05:21:01 AM 83.66 2.00 81.66 410.93 5837.22 Average: 126.09 4.22 121.88 915.66 7789.28 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29504540 31253072 3151172 9.65 2688 2068604 1372948 4.07 169312 2537336 127680 05:20:01 AM 27929328 29807752 4726384 14.47 2688 2193100 2776940 8.24 227212 4020468 32732 05:21:01 AM 29117164 31155112 3538548 10.84 2688 2347320 1480476 4.39 256644 2788012 72256 Average: 28850344 30738645 3805368 11.65 2688 2203008 1876788 5.57 217723 3115272 77556 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 91.12 66.11 1082.78 29.38 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 191.79 172.16 1196.60 40.91 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 163.75 140.32 1529.78 31.15 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 148.89 126.20 1269.73 33.81 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) 02/25/2024 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.78 0.00 1.14 0.65 0.05 87.39 05:19:01 AM 0 12.41 0.00 1.12 0.50 0.08 85.89 05:19:01 AM 1 4.23 0.00 0.65 0.92 0.07 94.13 05:19:01 AM 2 21.38 0.00 1.86 0.65 0.05 76.06 05:19:01 AM 3 5.45 0.00 0.88 0.28 0.03 93.35 05:19:01 AM 4 9.71 0.00 1.07 1.62 0.03 87.56 05:19:01 AM 5 8.51 0.00 0.88 0.50 0.03 90.08 05:19:01 AM 6 11.25 0.00 1.44 0.42 0.03 86.87 05:19:01 AM 7 13.29 0.00 1.24 0.30 0.03 85.14 05:20:01 AM all 32.41 0.00 1.24 0.92 0.08 65.35 05:20:01 AM 0 22.58 0.00 1.00 0.68 0.08 75.65 05:20:01 AM 1 31.11 0.00 0.94 0.15 0.08 67.72 05:20:01 AM 2 35.74 0.00 1.07 0.97 0.10 62.12 05:20:01 AM 3 36.52 0.00 1.35 0.45 0.08 61.59 05:20:01 AM 4 27.07 0.00 1.37 1.25 0.07 70.23 05:20:01 AM 5 27.79 0.00 1.29 1.79 0.08 69.06 05:20:01 AM 6 37.67 0.00 1.37 1.72 0.08 59.15 05:20:01 AM 7 40.77 0.00 1.52 0.33 0.08 57.30 05:21:01 AM all 34.91 0.00 1.61 0.48 0.08 62.93 05:21:01 AM 0 19.77 0.00 1.42 0.08 0.08 78.65 05:21:01 AM 1 32.20 0.00 1.44 1.47 0.07 64.82 05:21:01 AM 2 31.94 0.00 1.74 1.12 0.08 65.12 05:21:01 AM 3 36.70 0.00 2.17 0.67 0.10 60.36 05:21:01 AM 4 44.14 0.00 1.69 0.23 0.08 53.86 05:21:01 AM 5 32.38 0.00 1.09 0.00 0.08 66.45 05:21:01 AM 6 40.00 0.00 1.34 0.02 0.07 58.58 05:21:01 AM 7 42.14 0.00 1.97 0.23 0.08 55.57 Average: all 26.03 0.00 1.33 0.68 0.07 71.89 Average: 0 18.25 0.00 1.18 0.42 0.08 80.07 Average: 1 22.51 0.00 1.01 0.85 0.07 75.56 Average: 2 29.69 0.00 1.55 0.91 0.08 67.77 Average: 3 26.22 0.00 1.47 0.47 0.07 71.78 Average: 4 26.97 0.00 1.38 1.04 0.06 70.56 Average: 5 22.88 0.00 1.09 0.76 0.07 75.20 Average: 6 29.63 0.00 1.38 0.72 0.06 68.21 Average: 7 32.07 0.00 1.57 0.29 0.07 66.00