---> uname -a: Linux prd-centos8-docker-8c-8g-10580.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 990 27004 19 3895 30446 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:1f:a3:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe1f:a3e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:b2:7d:86 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) 01/08/2024 _x86_64_ (8 CPU) 19:09:29 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 91.60 12.33 79.27 2180.47 6690.39 07:12:01 PM 204.72 14.35 190.37 3116.81 12438.34 07:13:01 PM 275.82 4.58 271.24 203.93 55341.12 Average: 190.71 10.42 180.29 1833.67 24823.97 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29620568 31272264 3035144 9.29 2688 1978416 1458760 4.33 164368 2450192 133292 07:12:01 PM 28802432 30844056 3853280 11.80 2688 2355980 1815216 5.39 187444 3189704 130612 07:13:01 PM 27686592 31205520 4969120 15.22 2688 3822600 1437548 4.27 538748 3921528 48156 Average: 28703197 31107280 3952515 12.10 2688 2718999 1570508 4.66 296853 3187141 104020 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 55.95 42.74 790.35 6.07 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 258.26 235.24 2177.54 57.33 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 518.96 422.38 8414.00 1927.63 0.00 0.00 0.00 0.00 07:13:01 PM 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 277.72 233.45 3794.05 663.71 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) 01/08/2024 _x86_64_ (8 CPU) 19:09:29 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 7.83 0.00 0.82 2.06 0.04 89.25 07:11:01 PM 0 8.74 0.00 0.97 1.47 0.05 88.77 07:11:01 PM 1 12.14 0.00 0.89 4.10 0.07 82.80 07:11:01 PM 2 10.41 0.00 0.89 3.19 0.03 85.48 07:11:01 PM 3 2.34 0.00 0.35 1.30 0.03 95.98 07:11:01 PM 4 20.06 0.00 2.10 3.34 0.05 74.45 07:11:01 PM 5 3.94 0.00 0.50 0.73 0.02 94.81 07:11:01 PM 6 3.47 0.00 0.50 2.20 0.02 93.81 07:11:01 PM 7 1.54 0.00 0.38 0.15 0.03 97.89 07:12:01 PM all 11.12 0.00 1.04 1.38 0.05 86.40 07:12:01 PM 0 13.68 0.00 0.97 0.27 0.05 85.04 07:12:01 PM 1 8.01 0.00 0.49 0.65 0.07 90.78 07:12:01 PM 2 7.42 0.00 0.87 0.55 0.05 91.11 07:12:01 PM 3 5.05 0.00 0.87 2.28 0.05 91.75 07:12:01 PM 4 12.93 0.00 1.29 2.04 0.05 83.70 07:12:01 PM 5 8.04 0.00 0.67 1.34 0.05 89.90 07:12:01 PM 6 8.01 0.00 0.70 0.65 0.05 90.59 07:12:01 PM 7 25.83 0.00 2.51 3.25 0.07 68.35 07:13:01 PM all 13.58 0.00 1.68 3.12 0.07 81.55 07:13:01 PM 0 20.80 0.00 1.97 3.38 0.08 73.76 07:13:01 PM 1 21.20 0.00 1.66 4.79 0.08 72.28 07:13:01 PM 2 13.60 0.00 3.14 4.35 0.08 78.83 07:13:01 PM 3 7.69 0.00 1.66 2.66 0.08 87.90 07:13:01 PM 4 11.58 0.00 1.58 2.95 0.07 83.82 07:13:01 PM 5 11.96 0.00 1.06 3.90 0.07 83.01 07:13:01 PM 6 10.57 0.00 1.16 2.04 0.05 86.18 07:13:01 PM 7 11.21 0.00 1.22 0.87 0.05 86.65 Average: all 10.84 0.00 1.18 2.18 0.05 85.74 Average: 0 14.41 0.00 1.30 1.70 0.06 82.52 Average: 1 13.78 0.00 1.01 3.18 0.07 81.95 Average: 2 10.47 0.00 1.63 2.70 0.06 85.15 Average: 3 5.02 0.00 0.96 2.08 0.06 91.88 Average: 4 14.86 0.00 1.66 2.78 0.06 80.65 Average: 5 7.97 0.00 0.74 1.99 0.04 89.25 Average: 6 7.35 0.00 0.79 1.63 0.04 90.20 Average: 7 12.85 0.00 1.37 1.42 0.05 84.31