---> uname -a: Linux prd-centos8-docker-8c-8g-12260.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 996 27542 19 3352 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:88:e9:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe88:e985/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:11:25:b3 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) 03/10/2024 _x86_64_ (8 CPU) 02:57:11 LINUX RESTART (8 CPU) 02:58:01 AM tps rtps wtps bread/s bwrtn/s 02:59:01 AM 137.45 20.76 116.69 4380.41 9757.10 03:00:01 AM 265.01 5.10 259.91 814.13 8291.02 03:01:01 AM 74.63 0.63 73.99 60.65 35361.51 Average: 159.02 8.83 150.19 1751.78 17803.74 02:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 AM 29304124 31162656 3351588 10.26 2688 2178472 1562152 4.63 179524 2721108 104148 03:00:01 AM 28196916 31159072 4458796 13.65 2688 3271928 1461804 4.34 581128 3390672 1010952 03:01:01 AM 28230392 31206292 4425320 13.55 2688 3285692 1417884 4.21 754872 3183188 100 Average: 28577144 31176007 4078568 12.49 2688 2912031 1480613 4.39 505175 3098323 371733 02:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 99.43 75.71 1071.40 26.34 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 444.46 367.64 4341.91 53.34 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 135.10 176.89 229.99 3791.73 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 226.32 206.74 1880.97 1290.54 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) 03/10/2024 _x86_64_ (8 CPU) 02:57:11 LINUX RESTART (8 CPU) 02:58:01 AM CPU %user %nice %system %iowait %steal %idle 02:59:01 AM all 10.35 0.00 1.06 0.92 0.05 87.61 02:59:01 AM 0 10.56 0.00 1.02 0.58 0.05 87.78 02:59:01 AM 1 8.94 0.00 1.07 1.44 0.08 88.47 02:59:01 AM 2 13.21 0.00 1.47 1.37 0.05 83.90 02:59:01 AM 3 4.41 0.00 0.62 1.29 0.03 93.66 02:59:01 AM 4 2.19 0.00 0.44 0.54 0.07 96.77 02:59:01 AM 5 19.11 0.00 1.84 0.98 0.07 78.00 02:59:01 AM 6 19.41 0.00 1.30 0.65 0.03 78.61 02:59:01 AM 7 4.97 0.00 0.72 0.52 0.03 93.76 03:00:01 AM all 16.97 0.00 1.34 1.07 0.08 80.55 03:00:01 AM 0 11.63 0.00 1.34 1.12 0.08 85.82 03:00:01 AM 1 22.73 0.00 1.80 1.24 0.08 74.14 03:00:01 AM 2 23.58 0.00 1.11 0.37 0.08 74.86 03:00:01 AM 3 17.92 0.00 1.54 1.44 0.08 79.02 03:00:01 AM 4 11.25 0.00 1.50 0.90 0.07 86.27 03:00:01 AM 5 16.26 0.00 1.20 1.20 0.07 81.26 03:00:01 AM 6 15.36 0.00 1.12 0.94 0.07 82.52 03:00:01 AM 7 17.03 0.00 1.09 1.34 0.07 80.48 03:01:01 AM all 8.84 0.00 1.34 2.27 0.23 87.31 03:01:01 AM 0 6.91 0.00 0.79 3.54 0.05 88.71 03:01:01 AM 1 16.25 0.00 0.91 6.96 0.07 75.81 03:01:01 AM 2 2.36 0.00 0.52 0.71 1.53 94.89 03:01:01 AM 3 12.62 0.00 0.89 5.68 0.05 80.76 03:01:01 AM 4 5.86 0.00 0.78 1.11 0.03 92.23 03:01:01 AM 5 10.03 0.00 4.83 0.12 0.05 84.98 03:01:01 AM 6 8.82 0.00 0.81 0.07 0.05 90.24 03:01:01 AM 7 8.03 0.00 1.09 0.00 0.03 90.85 Average: all 12.09 0.00 1.24 1.41 0.12 85.14 Average: 0 9.71 0.00 1.05 1.75 0.06 87.44 Average: 1 15.97 0.00 1.27 3.15 0.08 79.53 Average: 2 13.15 0.00 1.04 0.82 0.55 84.46 Average: 3 11.64 0.00 1.02 2.78 0.06 84.52 Average: 4 6.44 0.00 0.91 0.85 0.06 91.75 Average: 5 15.16 0.00 2.61 0.77 0.06 81.40 Average: 6 14.68 0.00 1.09 0.57 0.05 83.62 Average: 7 10.01 0.00 0.96 0.62 0.04 88.36