---> uname -a: Linux prd-centos8-docker-8c-8g-5012.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 999 28207 19 2682 30443 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:87:58:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe87:58e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:33:df:08 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) 13:27:41 LINUX RESTART (8 CPU) 01:28:01 PM tps rtps wtps bread/s bwrtn/s 01:29:01 PM 124.64 25.79 98.85 5433.42 8392.97 01:30:01 PM 196.65 18.10 178.55 3590.87 11770.70 01:31:01 PM 111.43 0.70 110.73 66.78 13212.43 Average: 144.24 14.86 129.37 3030.46 11125.18 01:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 PM 29493544 31233172 3162160 9.68 2688 2062924 1448656 4.30 173764 2557272 164664 01:30:01 PM 28645608 30810744 4010096 12.28 2688 2478908 1749628 5.19 230472 3297704 199696 01:31:01 PM 28875720 31164924 3779984 11.58 2688 2599432 1437024 4.26 458200 2836188 27072 Average: 29004957 31069613 3650747 11.18 2688 2380421 1545103 4.58 287479 2897055 130477 01:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 367.35 240.65 2015.08 59.02 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 264.67 232.88 2576.30 57.62 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 256.86 183.16 344.34 532.77 0.00 0.00 0.00 0.00 01:31:01 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 296.30 218.89 1645.21 216.47 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) 13:27:41 LINUX RESTART (8 CPU) 01:28:01 PM CPU %user %nice %system %iowait %steal %idle 01:29:01 PM all 12.40 0.00 1.58 0.66 0.05 85.31 01:29:01 PM 0 3.71 0.00 1.12 0.55 0.05 94.57 01:29:01 PM 1 9.16 0.00 1.61 1.45 0.05 87.73 01:29:01 PM 2 18.52 0.00 2.32 1.14 0.05 77.98 01:29:01 PM 3 16.52 0.00 1.19 0.40 0.05 81.84 01:29:01 PM 4 15.20 0.00 2.22 0.79 0.05 81.74 01:29:01 PM 5 18.94 0.00 1.70 0.55 0.07 78.74 01:29:01 PM 6 6.37 0.00 1.57 0.33 0.03 91.69 01:29:01 PM 7 10.71 0.00 0.92 0.07 0.05 88.25 01:30:01 PM all 11.91 0.00 1.07 0.95 0.06 86.01 01:30:01 PM 0 8.59 0.00 0.99 1.90 0.07 88.46 01:30:01 PM 1 12.62 0.00 0.90 0.42 0.07 85.99 01:30:01 PM 2 12.27 0.00 1.12 1.61 0.07 84.94 01:30:01 PM 3 18.82 0.00 1.47 1.32 0.05 78.34 01:30:01 PM 4 12.96 0.00 1.34 0.23 0.05 85.42 01:30:01 PM 5 10.29 0.00 0.72 0.25 0.05 88.69 01:30:01 PM 6 9.04 0.00 1.32 1.62 0.05 87.96 01:30:01 PM 7 10.68 0.00 0.74 0.27 0.05 88.27 01:31:01 PM all 11.65 0.00 1.12 0.62 0.05 86.56 01:31:01 PM 0 14.15 0.00 1.05 1.08 0.07 83.64 01:31:01 PM 1 23.45 0.00 1.89 0.82 0.05 73.79 01:31:01 PM 2 9.28 0.00 1.30 1.37 0.07 87.98 01:31:01 PM 3 19.08 0.00 1.34 0.08 0.03 79.47 01:31:01 PM 4 11.66 0.00 1.00 0.13 0.07 87.14 01:31:01 PM 5 6.91 0.00 0.73 0.52 0.05 91.79 01:31:01 PM 6 6.06 0.00 0.99 0.65 0.03 92.27 01:31:01 PM 7 2.62 0.00 0.63 0.27 0.07 96.41 Average: all 11.99 0.00 1.26 0.74 0.05 85.96 Average: 0 8.82 0.00 1.05 1.18 0.06 88.89 Average: 1 15.08 0.00 1.47 0.90 0.06 82.50 Average: 2 13.36 0.00 1.58 1.37 0.06 83.63 Average: 3 18.14 0.00 1.33 0.60 0.04 79.88 Average: 4 13.27 0.00 1.52 0.38 0.06 84.77 Average: 5 12.05 0.00 1.05 0.44 0.06 86.41 Average: 6 7.16 0.00 1.29 0.87 0.04 90.64 Average: 7 8.00 0.00 0.76 0.20 0.06 90.98