---> uname -a: Linux prd-centos8-docker-8c-8g-36327.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 27533 19 3344 30431 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:1b:70:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe1b:70a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:47:93:35 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) 04/30/2024 _x86_64_ (8 CPU) 02:56:25 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 97.98 7.12 90.87 1305.52 6201.98 02:59:01 AM 239.97 15.68 224.29 3870.04 10026.42 03:00:01 AM 162.45 4.92 157.53 175.01 37445.17 Average: 166.80 9.24 157.57 1783.55 17891.84 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29472176 31212060 3183536 9.75 2688 2061800 1423092 4.22 173732 2576408 199768 02:59:01 AM 28676804 30733696 3978908 12.18 2688 2370888 1811156 5.37 199168 3298584 166180 03:00:01 AM 28155972 31123928 4499740 13.78 2688 3277464 1464608 4.35 753000 3257404 10916 Average: 28768317 31023228 3887395 11.90 2688 2570051 1566285 4.65 375300 3044132 125621 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 63.62 47.13 977.55 8.29 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 316.33 271.36 2997.30 59.25 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 322.74 311.63 1803.78 3794.00 0.00 0.00 0.00 0.00 03:00:01 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 234.24 210.05 1926.26 1287.25 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) 04/30/2024 _x86_64_ (8 CPU) 02:56:25 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.38 0.00 0.91 0.65 0.05 88.01 02:58:01 AM 0 7.25 0.00 0.55 0.50 0.05 91.65 02:58:01 AM 1 4.91 0.00 0.50 0.48 0.07 94.04 02:58:01 AM 2 12.20 0.00 1.30 0.78 0.03 85.69 02:58:01 AM 3 28.61 0.00 2.32 0.48 0.07 68.52 02:58:01 AM 4 2.86 0.00 0.42 1.59 0.05 95.09 02:58:01 AM 5 21.17 0.00 1.28 0.65 0.03 76.86 02:58:01 AM 6 2.14 0.00 0.38 0.13 0.07 97.28 02:58:01 AM 7 3.87 0.00 0.50 0.55 0.07 95.01 02:59:01 AM all 12.10 0.00 1.01 1.20 0.07 85.62 02:59:01 AM 0 14.88 0.00 1.19 1.24 0.08 82.61 02:59:01 AM 1 7.17 0.00 0.97 1.89 0.07 89.91 02:59:01 AM 2 8.76 0.00 1.04 1.32 0.08 88.79 02:59:01 AM 3 14.11 0.00 1.45 1.34 0.07 83.03 02:59:01 AM 4 12.54 0.00 1.02 0.72 0.07 85.65 02:59:01 AM 5 6.95 0.00 1.15 1.92 0.07 89.91 02:59:01 AM 6 13.36 0.00 0.64 0.43 0.07 85.50 02:59:01 AM 7 19.06 0.00 0.63 0.70 0.05 79.55 03:00:01 AM all 12.94 0.00 1.13 2.31 0.07 83.54 03:00:01 AM 0 9.18 0.00 0.80 0.25 0.07 89.70 03:00:01 AM 1 14.19 0.00 1.04 0.42 0.05 84.31 03:00:01 AM 2 9.07 0.00 0.87 4.83 0.07 85.17 03:00:01 AM 3 20.60 0.00 2.01 1.02 0.08 76.30 03:00:01 AM 4 8.49 0.00 0.77 2.61 0.05 88.08 03:00:01 AM 5 23.53 0.00 1.20 3.27 0.08 71.91 03:00:01 AM 6 10.37 0.00 1.32 5.04 0.10 83.17 03:00:01 AM 7 8.13 0.00 1.05 1.05 0.05 89.71 Average: all 11.81 0.00 1.02 1.38 0.06 85.73 Average: 0 10.44 0.00 0.85 0.66 0.07 87.99 Average: 1 8.75 0.00 0.84 0.93 0.06 89.42 Average: 2 10.01 0.00 1.07 2.31 0.06 86.55 Average: 3 21.11 0.00 1.93 0.95 0.07 75.95 Average: 4 7.96 0.00 0.74 1.64 0.06 89.61 Average: 5 17.22 0.00 1.21 1.95 0.06 79.56 Average: 6 8.62 0.00 0.78 1.87 0.08 88.65 Average: 7 10.36 0.00 0.73 0.77 0.06 88.09