---> uname -a: Linux prd-centos8-docker-8c-8g-12322.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 993 27530 19 3366 30448 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:87:80:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe87:80a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:aa:c3:3b 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) 01/15/2024 _x86_64_ (8 CPU) 02:56:18 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 129.96 9.07 120.90 2881.79 9342.23 02:59:01 AM 289.67 16.86 272.80 2322.95 9158.66 03:00:01 AM 107.25 0.67 106.58 61.57 36774.26 Average: 175.62 8.86 166.75 1755.25 18427.09 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29461568 31275604 3194144 9.78 2688 2132784 1373512 4.08 172268 2572352 116624 02:59:01 AM 28254588 31216128 4401124 13.48 2688 3271920 1399724 4.15 579220 3334676 999692 03:00:01 AM 28217808 31206048 4437904 13.59 2688 3295636 1388792 4.12 774428 3168212 26652 Average: 28644655 31232593 4011057 12.28 2688 2900113 1387343 4.12 508639 3025080 380989 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 99.90 72.95 1091.11 28.37 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 470.09 395.23 4395.58 57.66 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 169.70 189.54 284.89 3786.10 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 246.55 219.24 1923.68 1290.99 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) 01/15/2024 _x86_64_ (8 CPU) 02:56:18 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 9.86 0.00 1.05 0.80 0.05 88.24 02:58:01 AM 0 4.22 0.00 0.80 0.53 0.07 94.38 02:58:01 AM 1 13.52 0.00 0.95 1.40 0.05 84.08 02:58:01 AM 2 12.60 0.00 1.59 1.55 0.05 84.21 02:58:01 AM 3 17.09 0.00 1.89 0.85 0.05 80.12 02:58:01 AM 4 0.70 0.00 0.23 0.69 0.10 98.28 02:58:01 AM 5 8.64 0.00 0.67 0.43 0.03 90.22 02:58:01 AM 6 15.42 0.00 1.49 0.38 0.02 82.69 02:58:01 AM 7 6.67 0.00 0.77 0.53 0.03 91.99 02:59:01 AM all 16.92 0.00 1.32 1.20 0.07 80.49 02:59:01 AM 0 22.25 0.00 1.29 1.54 0.08 74.85 02:59:01 AM 1 19.42 0.00 1.19 1.07 0.07 78.26 02:59:01 AM 2 15.30 0.00 2.29 1.90 0.07 80.44 02:59:01 AM 3 24.57 0.00 1.34 1.82 0.07 72.20 02:59:01 AM 4 16.17 0.00 1.51 1.61 0.07 80.65 02:59:01 AM 5 6.34 0.00 0.87 0.20 0.07 92.52 02:59:01 AM 6 6.72 0.00 0.82 0.80 0.07 91.59 02:59:01 AM 7 24.52 0.00 1.25 0.68 0.07 73.48 03:00:01 AM all 10.04 0.00 0.95 2.06 0.05 86.90 03:00:01 AM 0 5.70 0.00 0.63 0.50 0.05 93.11 03:00:01 AM 1 13.09 0.00 0.85 2.98 0.07 83.01 03:00:01 AM 2 6.02 0.00 0.89 1.00 0.03 92.06 03:00:01 AM 3 12.42 0.00 0.92 3.26 0.05 83.35 03:00:01 AM 4 15.40 0.00 1.35 0.12 0.08 83.04 03:00:01 AM 5 7.47 0.00 0.92 4.76 0.05 86.80 03:00:01 AM 6 3.28 0.00 0.80 1.64 0.07 94.22 03:00:01 AM 7 16.92 0.00 1.22 2.26 0.03 79.57 Average: all 12.27 0.00 1.10 1.35 0.06 85.21 Average: 0 10.72 0.00 0.91 0.86 0.07 87.45 Average: 1 15.34 0.00 1.00 1.82 0.06 81.78 Average: 2 11.31 0.00 1.59 1.49 0.05 85.57 Average: 3 18.02 0.00 1.38 1.98 0.06 78.56 Average: 4 10.76 0.00 1.03 0.80 0.08 87.32 Average: 5 7.48 0.00 0.82 1.80 0.05 89.85 Average: 6 8.48 0.00 1.04 0.94 0.05 89.49 Average: 7 16.03 0.00 1.08 1.16 0.04 81.69