---> uname -a: Linux prd-centos8-docker-8c-8g-3464.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 1004 27247 18 3638 30436 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:74:50:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe74:5069/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:fd:db:24 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) 11/23/2023 _x86_64_ (8 CPU) 15:41:29 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 97.12 12.63 84.49 2189.14 5851.08 03:44:01 PM 242.69 23.80 218.90 7860.82 13055.92 03:45:01 PM 99.97 2.08 97.88 2522.11 20854.82 Average: 146.59 12.84 133.75 4190.58 13253.53 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29588724 31280972 3066988 9.39 2688 2015488 1432460 4.25 164792 2487580 177336 03:44:01 PM 28381000 30650100 4274712 13.09 2688 2582540 2030536 6.02 253592 3553784 201568 03:45:01 PM 27318372 30554608 5337340 16.34 2688 3543408 2018160 5.99 622860 4225180 492384 Average: 28429365 30828560 4226347 12.94 2688 2713812 1827052 5.42 347081 3422181 290429 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 69.03 47.87 993.21 9.59 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 298.28 252.86 3914.76 48.20 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 234.71 185.20 3963.30 21.02 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 200.67 161.97 2956.98 26.27 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) 11/23/2023 _x86_64_ (8 CPU) 15:41:29 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 10.33 0.00 0.97 0.79 0.05 87.86 03:43:01 PM 0 8.36 0.00 0.93 0.88 0.07 89.76 03:43:01 PM 1 6.29 0.00 0.97 1.55 0.05 91.14 03:43:01 PM 2 15.92 0.00 1.15 1.15 0.03 81.75 03:43:01 PM 3 10.16 0.00 0.62 0.99 0.05 88.19 03:43:01 PM 4 24.38 0.00 2.04 0.75 0.05 72.78 03:43:01 PM 5 12.56 0.00 1.17 0.58 0.03 85.65 03:43:01 PM 6 1.59 0.00 0.30 0.15 0.05 97.91 03:43:01 PM 7 3.43 0.00 0.60 0.25 0.05 95.67 03:44:01 PM all 22.13 0.00 1.29 3.39 0.09 73.11 03:44:01 PM 0 23.49 0.00 0.97 3.54 0.10 71.90 03:44:01 PM 1 23.30 0.00 1.53 9.57 0.10 65.50 03:44:01 PM 2 36.00 0.00 1.88 3.39 0.10 58.62 03:44:01 PM 3 23.76 0.00 0.87 1.52 0.07 73.78 03:44:01 PM 4 20.78 0.00 1.34 1.90 0.10 75.88 03:44:01 PM 5 12.07 0.00 1.44 4.00 0.07 82.42 03:44:01 PM 6 24.74 0.00 1.24 2.11 0.10 71.80 03:44:01 PM 7 13.06 0.00 1.02 1.06 0.08 84.78 03:45:01 PM all 25.79 0.00 1.98 1.39 0.09 70.75 03:45:01 PM 0 31.00 0.00 2.02 1.29 0.07 65.62 03:45:01 PM 1 27.21 0.00 1.85 0.49 0.10 70.35 03:45:01 PM 2 21.13 0.00 2.64 1.21 0.12 74.91 03:45:01 PM 3 20.34 0.00 2.05 5.54 0.12 71.96 03:45:01 PM 4 27.88 0.00 1.90 0.66 0.10 69.47 03:45:01 PM 5 20.58 0.00 1.84 0.32 0.05 77.21 03:45:01 PM 6 20.24 0.00 1.95 0.17 0.07 77.57 03:45:01 PM 7 37.99 0.00 1.63 1.43 0.10 58.85 Average: all 19.40 0.00 1.41 1.85 0.08 77.26 Average: 0 20.92 0.00 1.31 1.90 0.08 75.79 Average: 1 18.91 0.00 1.45 3.86 0.08 75.70 Average: 2 24.29 0.00 1.89 1.91 0.08 71.82 Average: 3 18.08 0.00 1.18 2.68 0.08 77.99 Average: 4 24.35 0.00 1.76 1.10 0.08 72.71 Average: 5 15.06 0.00 1.48 1.63 0.05 81.77 Average: 6 15.50 0.00 1.16 0.81 0.07 82.46 Average: 7 18.12 0.00 1.08 0.91 0.08 79.81