---> uname -a: Linux prd-centos8-docker-8c-8g-13322.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 991 28438 19 2459 30450 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:89:44:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe89:445f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:cd:b4:6b 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) 01/19/2024 _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 129.01 8.20 120.81 1580.41 9663.56 05:20:01 AM 183.20 2.77 180.44 946.24 8739.38 05:21:01 AM 73.83 0.67 73.16 60.24 5925.22 Average: 128.67 3.88 124.80 862.25 8109.23 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29468980 31228772 3186732 9.76 2688 2078284 1954172 5.80 172812 2559312 119796 05:20:01 AM 27524020 29495676 5131692 15.71 2688 2284808 2962128 8.79 238756 4405188 94544 05:21:01 AM 29153400 31205428 3502312 10.72 2688 2361960 1418168 4.21 428088 2585252 66592 Average: 28715467 30643292 3940245 12.07 2688 2241684 2111489 6.26 279885 3183251 93644 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 126.06 105.23 1145.26 35.31 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 234.64 202.97 2300.28 41.89 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 222.51 207.75 638.44 187.47 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 194.40 171.98 1361.23 88.23 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) 01/19/2024 _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 10.48 0.00 1.10 0.91 0.05 87.46 05:19:01 AM 0 4.24 0.00 0.40 0.92 0.05 94.39 05:19:01 AM 1 4.98 0.00 0.40 0.99 0.03 93.60 05:19:01 AM 2 11.50 0.00 1.17 2.51 0.07 84.76 05:19:01 AM 3 13.00 0.00 1.29 0.47 0.05 85.19 05:19:01 AM 4 9.24 0.00 0.90 0.52 0.03 89.30 05:19:01 AM 5 19.05 0.00 1.85 0.33 0.07 78.70 05:19:01 AM 6 6.57 0.00 1.02 1.27 0.03 91.10 05:19:01 AM 7 15.26 0.00 1.78 0.25 0.03 82.67 05:20:01 AM all 39.31 0.00 1.50 1.63 0.10 57.44 05:20:01 AM 0 33.12 0.00 1.40 2.07 0.10 63.31 05:20:01 AM 1 40.21 0.00 1.94 3.40 0.10 54.35 05:20:01 AM 2 47.39 0.00 1.47 0.58 0.10 50.46 05:20:01 AM 3 38.15 0.00 1.64 0.94 0.12 59.16 05:20:01 AM 4 34.15 0.00 1.59 2.54 0.08 61.64 05:20:01 AM 5 33.05 0.00 1.29 1.67 0.10 63.89 05:20:01 AM 6 42.94 0.00 1.52 0.82 0.13 54.58 05:20:01 AM 7 45.51 0.00 1.19 1.04 0.10 52.16 05:21:01 AM all 29.37 0.00 1.58 0.54 0.09 68.42 05:21:01 AM 0 28.17 0.00 1.30 0.43 0.10 69.99 05:21:01 AM 1 31.51 0.00 1.89 1.74 0.08 64.78 05:21:01 AM 2 30.69 0.00 1.67 0.27 0.10 67.27 05:21:01 AM 3 27.15 0.00 1.50 0.58 0.08 70.68 05:21:01 AM 4 38.72 0.00 1.81 0.50 0.08 58.89 05:21:01 AM 5 31.13 0.00 2.00 0.55 0.10 66.21 05:21:01 AM 6 22.29 0.00 1.17 0.20 0.07 76.28 05:21:01 AM 7 25.29 0.00 1.29 0.07 0.08 73.27 Average: all 26.38 0.00 1.40 1.03 0.08 71.12 Average: 0 21.83 0.00 1.04 1.14 0.08 75.91 Average: 1 25.56 0.00 1.41 2.04 0.07 70.92 Average: 2 29.86 0.00 1.44 1.12 0.09 67.49 Average: 3 26.09 0.00 1.48 0.66 0.08 71.69 Average: 4 27.36 0.00 1.43 1.19 0.07 69.96 Average: 5 27.75 0.00 1.72 0.85 0.09 69.60 Average: 6 23.94 0.00 1.24 0.76 0.08 73.98 Average: 7 28.68 0.00 1.42 0.45 0.07 69.38