---> uname -a: Linux prd-centos8-docker-8c-8g-2342.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: 2799.996 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 983 28346 18 2560 30461 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:4e:39:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe4e:39ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:c2:cb:0f 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) 12/04/2023 _x86_64_ (8 CPU) 15:51:58 LINUX RESTART (8 CPU) 03:53:01 PM tps rtps wtps bread/s bwrtn/s 03:54:01 PM 107.66 12.61 95.05 2188.60 7420.14 03:55:01 PM 135.93 14.98 120.95 3278.39 10813.13 03:56:01 PM 147.12 3.77 143.35 378.81 7681.11 Average: 130.24 10.45 119.78 1948.53 8638.01 03:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 PM 29521008 31276648 3134704 9.60 2688 2076908 1452168 4.31 175840 2536812 177812 03:55:01 PM 29087908 31063848 3567804 10.93 2688 2290472 1612336 4.78 188980 2919044 26872 03:56:01 PM 29031060 31191968 3624652 11.10 2688 2470100 1462828 4.34 426492 2724968 48148 Average: 29213325 31177488 3442387 10.54 2688 2279160 1509111 4.48 263771 2726941 84277 03:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 65.23 45.23 997.52 8.98 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 125.08 116.15 832.33 40.74 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 233.81 235.47 1478.24 274.17 0.00 0.00 0.00 0.00 03:56:01 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 141.37 132.29 1102.71 107.97 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) 12/04/2023 _x86_64_ (8 CPU) 15:51:58 LINUX RESTART (8 CPU) 03:53:01 PM CPU %user %nice %system %iowait %steal %idle 03:54:01 PM all 10.47 0.00 1.04 0.77 0.04 87.68 03:54:01 PM 0 6.17 0.00 0.68 0.32 0.07 92.76 03:54:01 PM 1 5.54 0.00 0.58 0.97 0.02 92.90 03:54:01 PM 2 9.04 0.00 0.74 0.70 0.05 89.47 03:54:01 PM 3 8.08 0.00 0.67 1.22 0.05 89.99 03:54:01 PM 4 4.65 0.00 0.65 0.48 0.03 94.18 03:54:01 PM 5 17.24 0.00 1.69 1.52 0.03 79.52 03:54:01 PM 6 7.27 0.00 0.67 0.20 0.05 91.81 03:54:01 PM 7 25.79 0.00 2.62 0.79 0.03 70.76 03:55:01 PM all 6.09 0.00 0.71 2.21 0.04 90.95 03:55:01 PM 0 3.32 0.00 0.18 0.53 0.05 95.91 03:55:01 PM 1 3.21 0.00 0.83 4.88 0.03 91.05 03:55:01 PM 2 3.70 0.00 0.64 2.29 0.07 93.31 03:55:01 PM 3 2.88 0.00 0.64 0.43 0.05 96.00 03:55:01 PM 4 19.15 0.00 1.25 0.47 0.05 79.07 03:55:01 PM 5 5.59 0.00 0.82 4.12 0.03 89.43 03:55:01 PM 6 4.87 0.00 0.48 0.48 0.03 94.13 03:55:01 PM 7 6.02 0.00 0.82 4.44 0.03 88.68 03:56:01 PM all 12.36 0.00 1.12 2.65 0.07 83.80 03:56:01 PM 0 11.92 0.00 0.90 4.10 0.07 83.01 03:56:01 PM 1 13.08 0.00 1.39 5.12 0.07 80.33 03:56:01 PM 2 14.13 0.00 1.26 1.37 0.07 83.17 03:56:01 PM 3 14.88 0.00 1.19 2.09 0.07 81.78 03:56:01 PM 4 20.77 0.00 1.21 1.59 0.05 76.38 03:56:01 PM 5 9.42 0.00 1.19 3.63 0.07 85.70 03:56:01 PM 6 7.63 0.00 0.79 0.25 0.10 91.23 03:56:01 PM 7 7.08 0.00 1.05 3.01 0.07 88.78 Average: all 9.64 0.00 0.96 1.87 0.05 87.48 Average: 0 7.13 0.00 0.59 1.65 0.06 90.57 Average: 1 7.26 0.00 0.94 3.65 0.04 88.11 Average: 2 8.95 0.00 0.88 1.46 0.06 88.65 Average: 3 8.61 0.00 0.83 1.25 0.06 89.26 Average: 4 14.85 0.00 1.04 0.85 0.04 83.22 Average: 5 10.75 0.00 1.23 3.09 0.04 84.88 Average: 6 6.59 0.00 0.65 0.31 0.06 92.39 Average: 7 12.98 0.00 1.50 2.75 0.04 82.73