---> uname -a: Linux prd-centos8-docker-8c-8g-9476.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 989 27745 19 3155 30450 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:98:f9:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe98:f926/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:d0:f8:d3 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) 01/04/2024 _x86_64_ (8 CPU) 10:16:41 LINUX RESTART (8 CPU) 10:17:03 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 134.78 37.43 97.35 8913.36 39492.61 10:19:01 AM 223.25 1.70 221.55 291.15 11972.90 10:20:01 AM 225.42 1.48 223.94 356.28 30476.39 Average: 195.15 13.27 181.88 3123.09 27178.72 10:17:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29653772 31304752 3001940 9.19 2688 1977152 1432112 4.25 164120 2415472 130876 10:19:01 AM 28623720 30573388 4031992 12.35 2688 2264320 2160972 6.41 191352 3366104 147764 10:20:01 AM 28445248 31209376 4210464 12.89 2688 3072612 1457180 4.32 673144 3048792 114292 Average: 28907580 31029172 3748132 11.48 2688 2438028 1683421 4.99 342872 2943456 130977 10:17:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 365.28 238.08 1750.28 64.98 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 266.79 232.93 2555.01 50.08 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 451.83 375.22 2604.79 3086.07 0.00 0.00 0.00 0.00 10:20:01 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 361.26 282.57 2309.53 1078.30 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) 01/04/2024 _x86_64_ (8 CPU) 10:16:41 LINUX RESTART (8 CPU) 10:17:03 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 13.68 0.00 2.38 3.65 0.06 80.24 10:18:01 AM 0 14.88 0.00 2.11 1.50 0.05 81.46 10:18:01 AM 1 19.45 0.00 3.21 2.63 0.07 74.64 10:18:01 AM 2 14.33 0.00 2.48 12.44 0.09 70.67 10:18:01 AM 3 17.75 0.00 1.88 2.23 0.07 78.06 10:18:01 AM 4 8.38 0.00 2.17 6.92 0.07 82.47 10:18:01 AM 5 12.57 0.00 2.03 0.76 0.05 84.58 10:18:01 AM 6 9.85 0.00 2.72 1.45 0.03 85.94 10:18:01 AM 7 12.19 0.00 2.41 1.30 0.03 84.06 10:19:01 AM all 13.55 0.00 1.16 1.41 0.06 83.80 10:19:01 AM 0 7.42 0.00 0.70 0.35 0.07 91.46 10:19:01 AM 1 14.33 0.00 0.90 2.19 0.08 82.49 10:19:01 AM 2 18.03 0.00 2.01 2.96 0.08 76.92 10:19:01 AM 3 18.17 0.00 1.50 1.92 0.07 78.33 10:19:01 AM 4 5.98 0.00 0.67 0.47 0.05 92.83 10:19:01 AM 5 18.29 0.00 1.12 0.30 0.05 80.24 10:19:01 AM 6 15.58 0.00 1.12 0.78 0.05 82.46 10:19:01 AM 7 10.64 0.00 1.29 2.34 0.07 85.67 10:20:01 AM all 15.71 0.00 1.39 2.57 0.06 80.28 10:20:01 AM 0 22.95 0.00 1.55 1.25 0.10 74.14 10:20:01 AM 1 15.26 0.00 1.49 3.83 0.07 79.36 10:20:01 AM 2 13.78 0.00 1.56 3.93 0.05 80.68 10:20:01 AM 3 9.38 0.00 1.37 3.80 0.07 85.38 10:20:01 AM 4 8.69 0.00 1.34 0.85 0.05 89.07 10:20:01 AM 5 21.14 0.00 1.42 1.90 0.07 75.47 10:20:01 AM 6 22.47 0.00 1.59 3.01 0.07 72.86 10:20:01 AM 7 11.97 0.00 0.77 1.96 0.05 85.26 Average: all 14.32 0.00 1.63 2.53 0.06 81.45 Average: 0 15.08 0.00 1.45 1.03 0.07 82.37 Average: 1 16.31 0.00 1.85 2.89 0.07 78.88 Average: 2 15.39 0.00 2.01 6.38 0.07 76.15 Average: 3 15.08 0.00 1.58 2.66 0.07 80.62 Average: 4 7.67 0.00 1.38 2.70 0.06 88.19 Average: 5 17.39 0.00 1.52 0.99 0.06 80.04 Average: 6 16.04 0.00 1.80 1.75 0.05 80.36 Average: 7 11.59 0.00 1.48 1.87 0.05 85.01