---> uname -a: Linux prd-centos8-docker-8c-8g-76091.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1001 27269 18 3619 30436 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e6:0c:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fee6:c2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:15:27:a9 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) 11/15/2023 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 99.53 7.00 92.53 1303.52 6875.92 11:05:01 AM 242.96 2.40 240.56 433.26 13924.55 11:06:01 AM 190.14 3.40 186.74 167.68 37771.78 Average: 177.54 4.27 173.28 634.79 19525.09 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29349372 31218924 3306340 10.12 2688 2187188 1505060 4.47 185860 2684152 312520 11:05:01 AM 27512644 30464620 5143068 15.75 2688 3261556 2263116 6.71 201228 4464476 1043644 11:06:01 AM 27939484 31176004 4716228 14.44 2688 3538972 1459296 4.33 462020 3752148 283112 Average: 28267167 30953183 4388545 13.44 2688 2995905 1742491 5.17 283036 3633592 546425 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 66.87 44.58 1114.42 8.16 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 490.40 366.22 8676.70 79.81 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 250.47 250.82 905.67 1189.14 0.00 0.00 0.00 0.00 11:06:01 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 269.25 220.54 3565.45 425.74 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) 11/15/2023 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.17 0.00 0.92 0.53 0.05 88.34 11:04:01 AM 0 7.01 0.00 0.57 0.45 0.05 91.92 11:04:01 AM 1 5.84 0.00 0.78 0.55 0.03 92.79 11:04:01 AM 2 8.53 0.00 0.90 1.00 0.03 89.53 11:04:01 AM 3 20.97 0.00 2.17 0.89 0.07 75.91 11:04:01 AM 4 18.66 0.00 1.37 0.47 0.07 79.44 11:04:01 AM 5 17.12 0.00 1.07 0.69 0.07 81.06 11:04:01 AM 6 0.87 0.00 0.18 0.18 0.03 98.73 11:04:01 AM 7 2.37 0.00 0.28 0.05 0.02 97.28 11:05:01 AM all 11.98 0.00 1.14 1.95 0.07 84.86 11:05:01 AM 0 9.02 0.00 0.53 0.32 0.07 90.06 11:05:01 AM 1 12.02 0.00 1.34 3.29 0.07 83.28 11:05:01 AM 2 16.76 0.00 1.27 3.18 0.07 78.73 11:05:01 AM 3 10.17 0.00 1.55 2.45 0.07 85.76 11:05:01 AM 4 13.72 0.00 1.46 1.71 0.08 83.03 11:05:01 AM 5 6.27 0.00 1.04 1.79 0.08 90.82 11:05:01 AM 6 14.06 0.00 0.38 0.62 0.05 84.89 11:05:01 AM 7 13.83 0.00 1.55 2.26 0.08 82.28 11:06:01 AM all 11.14 0.00 1.28 3.83 0.06 83.70 11:06:01 AM 0 10.55 0.00 0.78 0.15 0.07 88.45 11:06:01 AM 1 10.35 0.00 0.72 4.63 0.05 84.25 11:06:01 AM 2 13.11 0.00 1.81 9.27 0.08 75.73 11:06:01 AM 3 18.07 0.00 1.81 3.68 0.07 76.38 11:06:01 AM 4 7.40 0.00 1.39 2.06 0.08 89.07 11:06:01 AM 5 12.54 0.00 1.30 5.00 0.07 81.09 11:06:01 AM 6 9.71 0.00 1.66 2.76 0.03 85.84 11:06:01 AM 7 7.35 0.00 0.74 3.07 0.05 88.79 Average: all 11.09 0.00 1.11 2.10 0.06 85.63 Average: 0 8.86 0.00 0.63 0.31 0.06 90.15 Average: 1 9.40 0.00 0.95 2.82 0.05 86.78 Average: 2 12.80 0.00 1.33 4.48 0.06 81.33 Average: 3 16.40 0.00 1.84 2.34 0.07 79.35 Average: 4 13.26 0.00 1.41 1.41 0.08 83.84 Average: 5 11.98 0.00 1.14 2.49 0.07 84.32 Average: 6 8.21 0.00 0.74 1.19 0.04 89.83 Average: 7 7.85 0.00 0.86 1.79 0.05 89.45