---> uname -a: Linux prd-centos8-docker-8c-8g-633.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 1032 27619 19 3238 30400 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:51:0c:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe51:c5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:4c:b6:86 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 inet6 fe80::42:63ff:fe4c:b686/64 scope link 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) 01/29/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 402.98 3.12 399.87 877.97 12915.11 06:25:01 AM 321.73 4.38 317.34 1020.99 35542.29 06:26:01 AM 87.79 0.78 87.01 132.47 10884.29 Average: 270.82 2.76 268.06 677.11 19780.07 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28558548 30478976 4097164 12.55 2688 2235752 2239184 6.64 200220 3423268 148980 06:25:01 AM 27095684 29820224 5560028 17.03 2688 3024596 2779132 8.25 425280 4597100 68 06:26:01 AM 28272740 31121440 4382972 13.42 2688 3146212 1513748 4.49 650768 3194612 27432 Average: 27975657 30473547 4680055 14.33 2688 2802187 2177355 6.46 425423 3738327 58827 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 285.12 245.58 2688.36 56.99 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 438.07 344.87 6836.64 44.19 0.00 0.00 0.00 0.00 06:25:01 AM docker0 7.21 12.88 0.43 305.87 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 281.63 284.21 408.20 1929.32 0.00 0.00 0.00 0.00 06:26:01 AM docker0 0.00 0.03 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 334.94 291.55 3310.91 676.90 0.00 0.00 0.00 0.00 Average: docker0 2.40 4.30 0.14 101.95 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) 01/29/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 18.06 0.00 1.43 0.89 0.08 79.55 06:24:01 AM 0 18.53 0.00 1.44 0.77 0.08 79.18 06:24:01 AM 1 13.76 0.00 1.20 0.17 0.10 84.76 06:24:01 AM 2 13.09 0.00 1.54 1.09 0.10 84.18 06:24:01 AM 3 14.10 0.00 1.57 0.37 0.07 83.90 06:24:01 AM 4 16.19 0.00 1.29 0.80 0.05 81.68 06:24:01 AM 5 30.08 0.00 2.61 2.81 0.07 64.44 06:24:01 AM 6 19.54 0.00 0.60 0.28 0.07 79.51 06:24:01 AM 7 19.15 0.00 1.17 0.84 0.07 78.77 06:25:01 AM all 23.98 0.00 2.93 0.99 0.10 72.01 06:25:01 AM 0 30.81 0.00 2.49 0.22 0.08 66.40 06:25:01 AM 1 22.52 0.00 2.73 0.99 0.08 73.67 06:25:01 AM 2 21.07 0.00 3.05 0.69 0.13 75.06 06:25:01 AM 3 18.83 0.00 3.02 1.13 0.08 76.94 06:25:01 AM 4 33.36 0.00 3.09 1.24 0.10 62.22 06:25:01 AM 5 24.94 0.00 3.56 1.86 0.13 69.50 06:25:01 AM 6 21.31 0.00 2.80 1.21 0.08 74.59 06:25:01 AM 7 18.96 0.00 2.69 0.57 0.08 77.70 06:26:01 AM all 13.15 0.00 1.54 0.16 0.07 85.08 06:26:01 AM 0 4.00 0.00 0.99 0.07 0.08 94.86 06:26:01 AM 1 14.82 0.00 1.24 0.08 0.07 83.79 06:26:01 AM 2 41.04 0.00 2.82 0.47 0.10 55.57 06:26:01 AM 3 6.17 0.00 1.51 0.32 0.07 91.93 06:26:01 AM 4 10.82 0.00 1.54 0.05 0.05 87.54 06:26:01 AM 5 7.00 0.00 1.41 0.07 0.03 91.49 06:26:01 AM 6 9.60 0.00 1.45 0.03 0.07 88.84 06:26:01 AM 7 11.67 0.00 1.39 0.18 0.07 86.70 Average: all 18.39 0.00 1.97 0.68 0.08 78.89 Average: 0 17.77 0.00 1.64 0.35 0.08 80.16 Average: 1 17.03 0.00 1.72 0.41 0.08 80.75 Average: 2 25.08 0.00 2.47 0.75 0.11 71.59 Average: 3 13.03 0.00 2.03 0.60 0.07 84.26 Average: 4 20.11 0.00 1.97 0.70 0.07 77.16 Average: 5 20.68 0.00 2.53 1.58 0.08 75.14 Average: 6 16.81 0.00 1.62 0.51 0.07 80.99 Average: 7 16.59 0.00 1.75 0.53 0.07 81.06