---> uname -a: Linux prd-centos8-docker-8c-8g-17903.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 1014 28432 19 2443 30430 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:97:bc:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe97:bcc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:b6:1b:7a 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) 03/25/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 126.77 8.36 118.41 1586.40 9621.26 05:20:01 AM 180.64 2.72 177.92 945.18 8507.73 05:21:01 AM 66.03 0.58 65.44 28.79 5647.10 Average: 124.48 3.89 120.59 853.45 7925.33 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29426604 31182404 3229108 9.89 2688 2075256 1994508 5.92 173648 2602960 111116 05:20:01 AM 27509168 29489860 5146544 15.76 2688 2293192 3012436 8.94 242948 4416468 105704 05:21:01 AM 29135000 31180080 3520712 10.78 2688 2355496 1423128 4.22 427196 2605812 51596 Average: 28690257 30617448 3965455 12.14 2688 2241315 2143357 6.36 281264 3208413 89472 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 125.89 101.47 1096.98 36.28 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 237.99 208.27 2371.32 37.64 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 216.68 207.68 551.03 188.84 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 193.52 172.47 1339.72 87.59 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) 03/25/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.59 0.00 1.07 0.86 0.04 87.44 05:19:01 AM 0 11.83 0.00 1.67 2.39 0.05 84.07 05:19:01 AM 1 7.11 0.00 1.23 1.45 0.05 90.16 05:19:01 AM 2 11.79 0.00 1.29 0.92 0.03 85.97 05:19:01 AM 3 19.94 0.00 1.20 0.95 0.03 77.87 05:19:01 AM 4 2.46 0.00 0.18 0.40 0.05 96.91 05:19:01 AM 5 16.14 0.00 1.87 0.52 0.07 81.40 05:19:01 AM 6 9.02 0.00 0.55 0.22 0.02 90.20 05:19:01 AM 7 6.44 0.00 0.58 0.00 0.03 92.95 05:20:01 AM all 41.39 0.00 1.48 0.99 0.09 56.04 05:20:01 AM 0 39.93 0.00 1.14 0.10 0.08 58.75 05:20:01 AM 1 51.12 0.00 2.14 2.19 0.10 44.45 05:20:01 AM 2 27.86 0.00 1.71 3.68 0.10 66.65 05:20:01 AM 3 22.16 0.00 1.10 0.13 0.08 76.52 05:20:01 AM 4 37.91 0.00 1.42 0.35 0.10 60.22 05:20:01 AM 5 56.05 0.00 0.97 0.05 0.08 42.85 05:20:01 AM 6 48.44 0.00 1.52 0.67 0.10 49.27 05:20:01 AM 7 47.63 0.00 1.82 0.79 0.10 49.66 05:21:01 AM all 29.02 0.00 1.62 0.62 0.08 68.66 05:21:01 AM 0 33.76 0.00 1.51 0.55 0.08 64.10 05:21:01 AM 1 31.59 0.00 1.81 0.42 0.08 66.09 05:21:01 AM 2 37.05 0.00 2.22 2.14 0.08 58.50 05:21:01 AM 3 22.38 0.00 1.27 0.47 0.08 75.80 05:21:01 AM 4 36.64 0.00 2.17 0.50 0.08 60.60 05:21:01 AM 5 23.60 0.00 1.39 0.02 0.07 74.93 05:21:01 AM 6 24.87 0.00 1.42 0.59 0.07 73.06 05:21:01 AM 7 22.40 0.00 1.20 0.27 0.05 76.08 Average: all 26.99 0.00 1.39 0.82 0.07 70.72 Average: 0 28.50 0.00 1.44 1.01 0.07 68.97 Average: 1 29.91 0.00 1.73 1.36 0.08 66.92 Average: 2 25.56 0.00 1.74 2.25 0.07 70.38 Average: 3 21.49 0.00 1.19 0.52 0.07 76.73 Average: 4 25.65 0.00 1.26 0.42 0.08 72.60 Average: 5 31.94 0.00 1.41 0.19 0.07 66.38 Average: 6 27.44 0.00 1.16 0.49 0.06 70.85 Average: 7 25.47 0.00 1.20 0.35 0.06 72.91