---> uname -a: Linux prd-centos8-docker-8c-8g-5162.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 1011 26982 19 3896 30425 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:bb:fa:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:febb:fa0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:8f:4a:25 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) 12/14/2023 _x86_64_ (8 CPU) 23:36:18 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 133.74 9.71 124.03 2941.29 10373.68 11:39:01 PM 294.35 15.95 278.40 1660.12 10564.74 11:40:01 PM 141.22 0.62 140.60 60.51 53769.59 Average: 189.76 8.76 181.01 1553.97 24903.47 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29417556 31277796 3238156 9.92 2688 2177620 1380424 4.10 172084 2612500 154984 11:39:01 PM 27683072 31182052 4972640 15.23 2688 3803920 1453272 4.31 364912 4103156 1503664 11:40:01 PM 27625940 31151100 5029772 15.40 2688 3828036 1477276 4.38 540028 3977736 27072 Average: 28242189 31203649 4413523 13.52 2688 3269859 1436991 4.26 359008 3564464 561907 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 88.82 59.15 1252.45 25.80 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 598.95 467.66 9734.62 80.09 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 178.64 173.94 299.59 1893.49 0.00 0.00 0.00 0.00 11:40:01 PM 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 288.79 233.57 3761.89 666.49 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) 12/14/2023 _x86_64_ (8 CPU) 23:36:18 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.07 0.00 1.03 1.07 0.05 87.78 11:38:01 PM 0 4.22 0.00 0.42 0.03 0.07 95.26 11:38:01 PM 1 10.23 0.00 1.37 1.05 0.07 87.28 11:38:01 PM 2 3.81 0.00 0.55 0.70 0.07 94.87 11:38:01 PM 3 2.24 0.00 0.74 1.32 0.07 95.64 11:38:01 PM 4 18.75 0.00 1.44 1.27 0.03 78.51 11:38:01 PM 5 17.85 0.00 1.30 2.37 0.05 78.42 11:38:01 PM 6 8.54 0.00 0.75 0.89 0.03 89.79 11:38:01 PM 7 14.94 0.00 1.69 0.89 0.05 82.43 11:39:01 PM all 14.70 0.00 1.56 1.37 0.07 82.31 11:39:01 PM 0 13.73 0.00 0.87 0.08 0.08 85.23 11:39:01 PM 1 20.29 0.00 3.53 3.38 0.08 72.72 11:39:01 PM 2 12.01 0.00 2.26 3.55 0.08 82.10 11:39:01 PM 3 14.11 0.00 0.99 0.85 0.07 83.98 11:39:01 PM 4 13.83 0.00 1.25 0.89 0.07 83.96 11:39:01 PM 5 23.29 0.00 1.22 0.62 0.07 74.80 11:39:01 PM 6 8.70 0.00 1.40 0.89 0.07 88.94 11:39:01 PM 7 11.63 0.00 0.95 0.67 0.05 86.70 11:40:01 PM all 9.21 0.00 0.98 3.20 0.05 86.56 11:40:01 PM 0 10.04 0.00 1.10 1.12 0.07 87.67 11:40:01 PM 1 5.54 0.00 0.82 4.87 0.05 88.71 11:40:01 PM 2 20.24 0.00 1.36 3.60 0.07 74.73 11:40:01 PM 3 10.28 0.00 1.30 10.21 0.05 78.15 11:40:01 PM 4 12.73 0.00 1.12 1.81 0.05 84.30 11:40:01 PM 5 4.40 0.00 0.59 1.69 0.05 93.28 11:40:01 PM 6 5.53 0.00 0.67 2.16 0.02 91.62 11:40:01 PM 7 4.92 0.00 0.85 0.12 0.08 94.03 Average: all 11.33 0.00 1.19 1.88 0.06 85.55 Average: 0 9.33 0.00 0.80 0.41 0.07 89.39 Average: 1 12.02 0.00 1.91 3.10 0.07 82.90 Average: 2 12.01 0.00 1.39 2.62 0.07 83.91 Average: 3 8.87 0.00 1.01 4.13 0.06 85.93 Average: 4 15.10 0.00 1.27 1.32 0.05 82.25 Average: 5 15.18 0.00 1.04 1.56 0.06 82.17 Average: 6 7.59 0.00 0.94 1.31 0.04 90.12 Average: 7 10.50 0.00 1.16 0.56 0.06 87.72