---> uname -a: Linux prd-centos8-docker-8c-8g-76207.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 1026 27169 18 3693 30414 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:51:dd:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe51:dd10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:a4:b5:17 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) 11/15/2023 _x86_64_ (8 CPU) 15:41:20 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 96.32 6.95 89.37 1301.70 7155.25 03:44:01 PM 256.74 25.45 231.29 8773.47 14849.84 03:45:01 PM 96.83 2.48 94.35 1754.91 32323.66 Average: 149.96 11.63 138.34 3943.21 18108.98 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29407976 31239740 3247736 9.95 2688 2152796 1428000 4.24 179624 2645700 270060 03:44:01 PM 27668492 30283412 4987220 15.27 2688 2925352 2435736 7.23 460604 4049944 435300 03:45:01 PM 27822244 31128852 4833468 14.80 2688 3613520 1488836 4.42 796944 3548752 128944 Average: 28299571 30884001 4356141 13.34 2688 2897223 1784191 5.29 479057 3414799 278101 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 65.48 45.18 1101.27 7.54 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 321.46 273.25 3764.37 55.99 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 310.80 250.22 4168.67 39.34 0.00 0.00 0.00 0.00 03:45:01 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 232.57 189.55 3011.33 34.29 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) 11/15/2023 _x86_64_ (8 CPU) 15:41:20 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 9.14 0.00 0.83 0.84 0.04 89.15 03:43:01 PM 0 3.12 0.00 0.70 0.35 0.05 95.78 03:43:01 PM 1 4.88 0.00 0.43 0.63 0.07 93.98 03:43:01 PM 2 5.86 0.00 0.28 0.28 0.03 93.54 03:43:01 PM 3 24.26 0.00 2.14 1.94 0.07 71.60 03:43:01 PM 4 10.19 0.00 0.68 1.40 0.05 87.67 03:43:01 PM 5 15.55 0.00 1.26 0.57 0.03 82.59 03:43:01 PM 6 3.77 0.00 0.77 0.97 0.00 94.50 03:43:01 PM 7 5.55 0.00 0.40 0.55 0.03 93.47 03:44:01 PM all 28.74 0.00 1.78 1.92 0.09 67.46 03:44:01 PM 0 27.14 0.00 1.20 1.32 0.10 70.24 03:44:01 PM 1 27.87 0.00 1.31 1.78 0.10 68.95 03:44:01 PM 2 27.03 0.00 1.93 1.61 0.08 69.35 03:44:01 PM 3 26.39 0.00 1.96 1.39 0.08 70.17 03:44:01 PM 4 38.98 0.00 2.71 2.23 0.08 56.00 03:44:01 PM 5 36.28 0.00 1.84 1.64 0.12 60.12 03:44:01 PM 6 14.29 0.00 1.76 4.50 0.08 79.37 03:44:01 PM 7 31.99 0.00 1.55 0.89 0.08 65.49 03:45:01 PM all 21.62 0.00 1.56 1.53 0.08 75.21 03:45:01 PM 0 25.64 0.00 1.72 3.09 0.10 69.45 03:45:01 PM 1 25.36 0.00 1.54 3.10 0.07 69.93 03:45:01 PM 2 22.55 0.00 1.49 2.06 0.10 73.81 03:45:01 PM 3 18.19 0.00 1.58 0.03 0.08 80.12 03:45:01 PM 4 30.73 0.00 1.53 1.07 0.08 66.59 03:45:01 PM 5 8.94 0.00 1.00 0.18 0.07 89.80 03:45:01 PM 6 24.32 0.00 1.37 1.44 0.07 72.80 03:45:01 PM 7 17.22 0.00 2.22 1.26 0.08 79.21 Average: all 19.82 0.00 1.39 1.43 0.07 77.29 Average: 0 18.61 0.00 1.21 1.59 0.08 78.51 Average: 1 19.36 0.00 1.09 1.83 0.08 77.63 Average: 2 18.46 0.00 1.23 1.32 0.07 78.92 Average: 3 22.95 0.00 1.89 1.12 0.08 73.96 Average: 4 26.61 0.00 1.64 1.57 0.07 70.10 Average: 5 20.25 0.00 1.37 0.80 0.07 77.52 Average: 6 14.12 0.00 1.30 2.30 0.05 82.23 Average: 7 18.23 0.00 1.39 0.90 0.07 79.42