---> uname -a: Linux prd-centos8-docker-8c-8g-39960.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1025 27525 19 3339 30418 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:b6:a3:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feb6:a343/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:08:f5:cc 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) 09/20/2024 _x86_64_ (8 CPU) 02:58:15 LINUX RESTART (8 CPU) 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 175.72 20.86 154.86 4292.88 9273.15 03:01:01 AM 199.50 4.95 194.55 805.46 7620.43 03:02:01 AM 98.26 0.58 97.67 29.78 34290.06 Average: 157.77 8.79 148.98 1707.74 17076.94 02:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 29073168 30941792 3582544 10.97 2688 2187172 1801904 5.35 182668 2944700 124528 03:01:01 AM 28289512 30570768 4366200 13.37 2688 2593964 1882800 5.59 288424 3593540 337656 03:02:01 AM 28164328 31125688 4491384 13.75 2688 3271152 1457108 4.32 753476 3249416 24332 Average: 28509003 30879416 4146709 12.70 2688 2684096 1713937 5.09 408189 3262552 162172 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 136.33 116.11 1340.20 39.93 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 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 283.21 243.20 3271.76 33.63 0.00 0.00 0.00 0.00 03:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 212.53 241.14 990.36 3772.99 0.00 0.00 0.00 0.00 03:02:01 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 210.69 200.19 1866.69 1284.47 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) 09/20/2024 _x86_64_ (8 CPU) 02:58:15 LINUX RESTART (8 CPU) 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 10.65 0.00 1.12 1.12 0.06 87.05 03:00:01 AM 0 12.35 0.00 1.20 0.65 0.08 85.72 03:00:01 AM 1 19.25 0.00 1.84 0.97 0.08 77.85 03:00:01 AM 2 4.68 0.00 0.49 0.65 0.07 94.11 03:00:01 AM 3 7.88 0.00 0.70 0.57 0.03 90.82 03:00:01 AM 4 1.70 0.00 0.95 2.71 0.05 94.59 03:00:01 AM 5 18.97 0.00 1.94 0.99 0.07 78.04 03:00:01 AM 6 6.87 0.00 0.72 1.32 0.05 91.05 03:00:01 AM 7 13.45 0.00 1.15 1.12 0.07 84.21 03:01:01 AM all 11.00 0.00 0.79 5.23 0.07 82.90 03:01:01 AM 0 9.22 0.00 0.57 0.58 0.05 89.58 03:01:01 AM 1 12.32 0.00 0.94 9.12 0.07 77.55 03:01:01 AM 2 11.55 0.00 1.19 5.59 0.08 81.58 03:01:01 AM 3 12.93 0.00 0.55 3.68 0.10 82.74 03:01:01 AM 4 7.89 0.00 0.91 7.68 0.10 83.42 03:01:01 AM 5 12.36 0.00 0.64 1.05 0.05 85.90 03:01:01 AM 6 7.04 0.00 0.64 2.82 0.05 89.46 03:01:01 AM 7 14.71 0.00 0.92 11.37 0.07 72.93 03:02:01 AM all 7.27 0.00 0.93 8.24 0.07 83.49 03:02:01 AM 0 10.12 0.00 1.86 6.97 0.10 80.94 03:02:01 AM 1 16.62 0.00 1.31 18.21 0.08 63.77 03:02:01 AM 2 5.01 0.00 0.50 8.91 0.05 85.52 03:02:01 AM 3 3.24 0.00 0.55 9.98 0.07 86.17 03:02:01 AM 4 3.73 0.00 0.95 1.14 0.08 94.10 03:02:01 AM 5 13.46 0.00 0.99 2.55 0.05 82.95 03:02:01 AM 6 2.19 0.00 0.48 9.64 0.05 87.64 03:02:01 AM 7 3.85 0.00 0.82 8.56 0.07 86.71 Average: all 9.64 0.00 0.95 4.86 0.07 84.48 Average: 0 10.56 0.00 1.21 2.73 0.08 85.42 Average: 1 16.07 0.00 1.36 9.42 0.08 73.07 Average: 2 7.08 0.00 0.73 5.05 0.07 87.07 Average: 3 8.01 0.00 0.60 4.74 0.07 86.58 Average: 4 4.44 0.00 0.94 3.84 0.08 90.71 Average: 5 14.93 0.00 1.19 1.53 0.06 82.30 Average: 6 5.36 0.00 0.61 4.60 0.05 89.38 Average: 7 10.66 0.00 0.96 7.01 0.07 81.30