---> uname -a: Linux prd-centos8-docker-8c-8g-2145.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 983 28231 18 2675 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:c9:dd:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fec9:dd0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:2b:91:06 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) 12/03/2023 _x86_64_ (8 CPU) 22:39:24 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 137.54 9.71 127.82 2941.29 10058.80 10:42:01 PM 202.95 15.38 187.57 1945.81 12976.65 Average: 170.24 12.55 157.69 2443.59 11517.60 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29377724 31273908 3277988 10.04 2688 2211552 1363216 4.04 179480 2651180 156912 10:42:01 PM 28940680 31218900 3715032 11.38 2688 2587388 1420300 4.21 455212 2785764 187036 Average: 29159202 31246404 3496510 10.71 2688 2399470 1391758 4.13 317346 2718472 171974 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 120.88 82.94 1246.67 28.05 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 342.74 325.31 2418.25 550.67 0.00 0.00 0.00 0.00 10:42:01 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 231.80 204.12 1832.41 289.34 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) 12/03/2023 _x86_64_ (8 CPU) 22:39:24 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.41 0.00 1.07 0.34 0.04 88.14 10:41:01 PM 0 0.63 0.00 0.38 0.00 0.07 98.92 10:41:01 PM 1 21.01 0.00 2.00 0.50 0.05 76.44 10:41:01 PM 2 11.40 0.00 0.98 0.70 0.05 86.87 10:41:01 PM 3 2.13 0.00 0.37 0.50 0.05 96.95 10:41:01 PM 4 21.63 0.00 2.03 0.27 0.03 76.04 10:41:01 PM 5 5.79 0.00 0.88 0.27 0.03 93.02 10:41:01 PM 6 13.10 0.00 1.30 0.40 0.03 85.16 10:41:01 PM 7 7.52 0.00 0.62 0.08 0.02 91.76 10:42:01 PM all 14.27 0.00 1.39 0.59 0.06 83.69 10:42:01 PM 0 11.41 0.00 1.24 0.17 0.07 87.12 10:42:01 PM 1 29.29 0.00 2.19 1.59 0.07 66.87 10:42:01 PM 2 17.56 0.00 1.30 0.48 0.05 80.60 10:42:01 PM 3 19.73 0.00 2.13 1.04 0.10 77.00 10:42:01 PM 4 13.21 0.00 1.27 0.20 0.05 85.27 10:42:01 PM 5 10.47 0.00 1.27 0.54 0.08 87.64 10:42:01 PM 6 4.64 0.00 0.95 0.10 0.05 94.25 10:42:01 PM 7 7.83 0.00 0.73 0.62 0.05 90.77 Average: all 12.33 0.00 1.23 0.47 0.05 85.92 Average: 0 6.02 0.00 0.81 0.08 0.07 93.02 Average: 1 25.15 0.00 2.09 1.04 0.06 71.66 Average: 2 14.48 0.00 1.14 0.59 0.05 83.74 Average: 3 10.92 0.00 1.25 0.77 0.08 86.98 Average: 4 17.42 0.00 1.65 0.23 0.04 80.65 Average: 5 8.13 0.00 1.08 0.40 0.06 90.33 Average: 6 8.87 0.00 1.13 0.25 0.04 89.71 Average: 7 7.67 0.00 0.68 0.35 0.03 91.27