---> uname -a: Linux prd-centos8-docker-8c-8g-17732.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1037 27631 19 3221 30395 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:e8:a4:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fee8:a4fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:a7:42:70 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:a7ff:fea7:4270/64 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) 03/24/2024 _x86_64_ (8 CPU) 06:22:05 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 141.90 5.10 136.80 348.82 8889.49 06:25:01 AM 391.85 3.62 388.24 1034.72 12584.14 06:26:01 AM 186.80 1.76 185.04 436.87 33009.74 Average: 240.48 3.50 236.98 607.75 18078.20 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29230264 31007564 3425440 10.49 2688 2096952 2043656 6.06 179844 2793288 104580 06:25:01 AM 27818488 30041460 4837216 14.81 2688 2532592 2398720 7.12 267300 4072188 235212 06:26:01 AM 28318172 31147720 4337532 13.28 2688 3128576 1511212 4.48 646616 3156408 129136 Average: 28455641 30732248 4200063 12.86 2688 2586040 1984529 5.89 364587 3340628 156309 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 94.82 81.76 784.51 28.19 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 520.58 436.47 6330.11 63.80 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 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 382.06 365.67 2765.67 1979.90 0.00 0.00 0.00 0.00 06:26:01 AM docker0 9.12 15.44 0.53 311.82 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 332.21 294.24 3296.38 683.43 0.00 0.00 0.00 0.00 Average: docker0 3.00 5.09 0.18 102.78 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) 03/24/2024 _x86_64_ (8 CPU) 06:22:05 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 11.03 0.00 1.06 0.79 0.06 87.06 06:24:01 AM 0 5.93 0.00 0.73 0.58 0.07 92.69 06:24:01 AM 1 13.89 0.00 0.72 0.50 0.05 84.84 06:24:01 AM 2 4.87 0.00 0.85 1.67 0.08 92.52 06:24:01 AM 3 18.18 0.00 1.62 0.22 0.07 79.91 06:24:01 AM 4 24.80 0.00 2.07 0.60 0.05 72.48 06:24:01 AM 5 10.94 0.00 1.15 0.47 0.03 87.41 06:24:01 AM 6 3.89 0.00 0.57 0.98 0.05 94.51 06:24:01 AM 7 5.70 0.00 0.80 1.30 0.05 92.14 06:25:01 AM all 27.32 0.00 1.49 1.67 0.08 69.44 06:25:01 AM 0 31.21 0.00 1.00 0.28 0.08 67.42 06:25:01 AM 1 21.34 0.00 1.49 1.51 0.08 75.59 06:25:01 AM 2 36.28 0.00 2.40 2.55 0.10 58.67 06:25:01 AM 3 23.84 0.00 1.31 1.61 0.07 73.18 06:25:01 AM 4 28.48 0.00 1.66 2.08 0.08 67.70 06:25:01 AM 5 28.41 0.00 1.83 3.17 0.08 66.51 06:25:01 AM 6 26.99 0.00 1.22 0.57 0.07 71.16 06:25:01 AM 7 22.01 0.00 1.04 1.62 0.08 75.24 06:26:01 AM all 11.68 0.00 2.87 2.13 0.07 83.24 06:26:01 AM 0 8.03 0.00 2.72 0.15 0.07 89.03 06:26:01 AM 1 13.15 0.00 3.09 3.69 0.07 80.00 06:26:01 AM 2 9.05 0.00 2.87 3.28 0.07 84.73 06:26:01 AM 3 24.76 0.00 3.03 1.95 0.10 70.16 06:26:01 AM 4 9.51 0.00 3.12 0.43 0.07 86.87 06:26:01 AM 5 7.06 0.00 2.68 0.43 0.07 89.76 06:26:01 AM 6 12.11 0.00 2.83 2.40 0.07 82.59 06:26:01 AM 7 9.80 0.00 2.65 4.70 0.05 82.80 Average: all 16.70 0.00 1.80 1.53 0.07 79.90 Average: 0 15.11 0.00 1.48 0.34 0.07 83.00 Average: 1 16.14 0.00 1.76 1.89 0.07 80.15 Average: 2 16.77 0.00 2.04 2.50 0.08 78.61 Average: 3 22.24 0.00 1.98 1.25 0.08 74.45 Average: 4 21.01 0.00 2.28 1.04 0.07 75.61 Average: 5 15.51 0.00 1.88 1.36 0.06 81.18 Average: 6 14.33 0.00 1.53 1.31 0.06 82.76 Average: 7 12.52 0.00 1.49 2.53 0.06 83.41