---> uname -a: Linux prd-centos8-docker-8c-8g-3374.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 999 27330 18 3560 30438 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:5d:02:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe5d:28f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:e4:23:69 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) 11/23/2023 _x86_64_ (8 CPU) 11:02:30 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 94.04 7.08 86.95 1304.37 6276.09 11:05:01 AM 186.93 1.71 185.22 295.81 12780.60 11:06:01 AM 227.41 3.60 223.81 154.91 37893.27 Average: 169.36 4.14 165.21 586.68 19017.25 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29561388 31259204 3094316 9.48 2688 2021244 1444224 4.28 166532 2511740 164948 11:05:01 AM 28827664 30728872 3828040 11.72 2688 2215220 2014804 5.98 187572 3176576 82336 11:06:01 AM 28038492 31194848 4617212 14.14 2688 3459872 1425496 4.23 289336 3829764 238400 Average: 28809181 31060975 3846523 11.78 2688 2565445 1628175 4.83 214480 3172693 161895 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 57.68 39.49 982.45 7.05 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 239.67 219.15 1714.55 62.85 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 410.11 286.45 7910.94 46.41 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 235.79 181.48 3546.01 38.64 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) 11/23/2023 _x86_64_ (8 CPU) 11:02:30 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 8.75 0.00 0.83 1.39 0.04 88.99 11:04:01 AM 0 0.70 0.00 0.57 4.51 0.07 94.16 11:04:01 AM 1 22.07 0.00 1.95 2.20 0.08 73.69 11:04:01 AM 2 10.77 0.00 0.88 0.73 0.03 87.58 11:04:01 AM 3 3.29 0.00 0.38 0.42 0.05 95.86 11:04:01 AM 4 6.74 0.00 0.92 1.47 0.03 90.84 11:04:01 AM 5 13.26 0.00 0.87 0.72 0.03 85.13 11:04:01 AM 6 11.83 0.00 0.90 1.07 0.02 86.19 11:04:01 AM 7 1.29 0.00 0.18 0.03 0.02 98.48 11:05:01 AM all 10.81 0.00 0.99 1.90 0.06 86.24 11:05:01 AM 0 11.38 0.00 1.22 1.88 0.07 85.45 11:05:01 AM 1 11.10 0.00 1.29 2.82 0.07 84.72 11:05:01 AM 2 19.44 0.00 1.55 3.94 0.07 75.00 11:05:01 AM 3 12.85 0.00 1.00 2.29 0.07 83.79 11:05:01 AM 4 8.35 0.00 0.70 0.58 0.03 90.35 11:05:01 AM 5 13.01 0.00 1.15 2.51 0.05 83.28 11:05:01 AM 6 6.13 0.00 0.36 0.58 0.05 92.89 11:05:01 AM 7 4.25 0.00 0.67 0.56 0.05 94.47 11:06:01 AM all 11.29 0.00 1.25 4.33 0.22 82.90 11:06:01 AM 0 7.98 0.00 0.80 2.39 0.05 88.78 11:06:01 AM 1 13.17 0.00 0.69 4.81 0.07 81.26 11:06:01 AM 2 13.90 0.00 1.82 13.32 1.25 69.70 11:06:01 AM 3 11.14 0.00 1.52 4.92 0.08 82.33 11:06:01 AM 4 9.53 0.00 0.97 0.95 0.07 88.49 11:06:01 AM 5 6.32 0.00 0.90 4.60 0.05 88.12 11:06:01 AM 6 14.38 0.00 1.02 1.77 0.05 82.78 11:06:01 AM 7 13.89 0.00 2.32 1.76 0.12 81.91 Average: all 10.28 0.00 1.03 2.54 0.11 86.04 Average: 0 6.66 0.00 0.86 2.93 0.06 89.49 Average: 1 15.48 0.00 1.31 3.28 0.07 79.86 Average: 2 14.67 0.00 1.42 6.04 0.46 77.42 Average: 3 9.07 0.00 0.97 2.54 0.07 87.35 Average: 4 8.20 0.00 0.86 1.00 0.04 89.89 Average: 5 10.85 0.00 0.97 2.61 0.04 85.52 Average: 6 10.80 0.00 0.76 1.14 0.04 87.25 Average: 7 6.47 0.00 1.06 0.79 0.06 91.62