---> uname -a: Linux prd-centos8-docker-8c-8g-7859.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 1000 28439 19 2450 30444 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:ad:1b:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fead:1b49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:9e:e8:e5 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) 02/23/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 129.14 9.21 119.93 1738.75 8563.66 05:20:01 AM 178.21 2.65 175.56 943.13 8549.69 05:21:01 AM 83.67 0.53 83.14 27.72 6617.81 Average: 130.34 4.13 126.21 903.20 7910.42 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28764996 30523976 3890716 11.91 2688 2078920 2615240 7.76 178568 3262468 117460 05:20:01 AM 27208312 29198664 5447400 16.68 2688 2302680 3219708 9.55 245724 4713296 112436 05:21:01 AM 29100540 31151308 3555172 10.89 2688 2360992 1488304 4.42 428500 2640104 50692 Average: 28357949 30291316 4297763 13.16 2688 2247531 2441084 7.24 284264 3538623 93529 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 131.47 107.98 1113.70 42.64 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 249.18 197.57 2365.93 40.06 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 213.50 207.10 560.95 187.98 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 198.05 170.88 1346.92 90.22 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) 02/23/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 12.87 0.00 1.18 0.56 0.05 85.33 05:19:01 AM 0 1.82 0.00 0.55 0.05 0.08 97.50 05:19:01 AM 1 35.16 0.00 3.54 1.90 0.07 59.33 05:19:01 AM 2 9.38 0.00 1.05 0.30 0.07 89.20 05:19:01 AM 3 21.65 0.00 1.52 0.92 0.07 75.84 05:19:01 AM 4 7.79 0.00 0.72 0.20 0.03 91.26 05:19:01 AM 5 8.21 0.00 0.52 0.47 0.03 90.77 05:19:01 AM 6 12.04 0.00 1.24 0.63 0.05 86.04 05:19:01 AM 7 6.95 0.00 0.32 0.03 0.03 92.66 05:20:01 AM all 42.20 0.00 1.60 0.74 0.09 55.36 05:20:01 AM 0 50.59 0.00 1.57 0.15 0.12 47.57 05:20:01 AM 1 43.33 0.00 2.71 2.44 0.10 51.41 05:20:01 AM 2 47.07 0.00 1.77 0.72 0.10 50.34 05:20:01 AM 3 31.78 0.00 1.10 0.64 0.08 66.39 05:20:01 AM 4 43.94 0.00 1.69 0.72 0.08 53.57 05:20:01 AM 5 48.42 0.00 1.44 0.70 0.10 49.34 05:20:01 AM 6 38.95 0.00 0.97 0.33 0.08 59.66 05:20:01 AM 7 33.52 0.00 1.59 0.20 0.08 64.61 05:21:01 AM all 26.62 0.00 1.69 0.31 0.08 71.31 05:21:01 AM 0 22.18 0.00 1.97 0.15 0.08 75.61 05:21:01 AM 1 21.14 0.00 1.35 1.07 0.08 76.35 05:21:01 AM 2 27.78 0.00 1.35 0.08 0.07 70.72 05:21:01 AM 3 21.34 0.00 1.99 0.54 0.07 76.06 05:21:01 AM 4 32.32 0.00 1.67 0.13 0.12 65.75 05:21:01 AM 5 27.69 0.00 1.72 0.10 0.08 70.40 05:21:01 AM 6 34.17 0.00 2.09 0.10 0.08 63.55 05:21:01 AM 7 26.30 0.00 1.34 0.28 0.07 72.01 Average: all 27.23 0.00 1.49 0.54 0.08 70.67 Average: 0 24.85 0.00 1.36 0.12 0.09 73.57 Average: 1 33.21 0.00 2.54 1.81 0.08 62.36 Average: 2 28.08 0.00 1.39 0.37 0.08 70.08 Average: 3 24.93 0.00 1.54 0.70 0.07 72.76 Average: 4 28.01 0.00 1.36 0.35 0.08 70.20 Average: 5 28.11 0.00 1.22 0.42 0.07 70.17 Average: 6 28.38 0.00 1.43 0.36 0.07 69.76 Average: 7 22.25 0.00 1.08 0.17 0.06 76.43