---> uname -a: Linux prd-centos8-docker-8c-8g-3054.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 959 28436 18 2494 30486 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:92:47:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe92:4746/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:40:e4:93 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) 11/22/2023 _x86_64_ (8 CPU) 17:31:43 LINUX RESTART (8 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 264.55 32.64 231.91 7252.40 26427.16 05:34:01 PM 229.34 19.99 209.35 3863.38 12045.48 05:35:01 PM 120.26 0.80 119.46 80.65 9277.40 Average: 204.72 17.81 186.91 3732.35 15917.05 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 29672960 31316944 2982752 9.13 2688 1968036 1392784 4.13 166520 2403740 152280 05:34:01 PM 28556524 30591704 4099188 12.55 2688 2348712 1919184 5.69 242376 3392680 148716 05:35:01 PM 29117692 31217488 3538020 10.83 2688 2408604 1441804 4.28 439520 2623272 26472 Average: 29115725 31042045 3539987 10.84 2688 2241784 1584591 4.70 282805 2806564 109156 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 334.26 217.59 1546.46 57.38 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 248.12 213.30 2385.81 52.17 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 71.70 63.39 734.49 15.10 0.00 0.00 0.00 0.00 05:35:01 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 218.03 164.77 1555.63 41.55 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) 11/22/2023 _x86_64_ (8 CPU) 17:31:43 LINUX RESTART (8 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 13.33 0.00 1.99 2.42 0.06 82.20 05:33:01 PM 0 10.32 0.00 2.01 2.55 0.07 85.06 05:33:01 PM 1 21.52 0.00 3.68 0.84 0.07 73.89 05:33:01 PM 2 8.22 0.00 1.61 8.98 0.07 81.12 05:33:01 PM 3 14.28 0.00 1.56 1.58 0.08 82.50 05:33:01 PM 4 11.45 0.00 1.17 1.10 0.03 86.25 05:33:01 PM 5 21.76 0.00 2.31 2.44 0.05 73.44 05:33:01 PM 6 7.72 0.00 1.42 1.24 0.07 89.55 05:33:01 PM 7 11.32 0.00 2.16 0.64 0.05 85.83 05:34:01 PM all 20.61 0.00 1.30 1.51 0.07 76.50 05:34:01 PM 0 17.26 0.00 0.67 1.20 0.05 80.82 05:34:01 PM 1 18.43 0.00 1.24 3.79 0.08 76.45 05:34:01 PM 2 30.90 0.00 1.40 3.12 0.07 64.51 05:34:01 PM 3 25.62 0.00 1.56 1.04 0.08 71.70 05:34:01 PM 4 37.16 0.00 3.09 1.07 0.12 58.56 05:34:01 PM 5 8.53 0.00 0.73 0.82 0.05 89.86 05:34:01 PM 6 9.85 0.00 0.82 0.18 0.05 89.10 05:34:01 PM 7 17.23 0.00 0.90 0.84 0.08 80.95 05:35:01 PM all 15.80 0.00 0.97 1.44 0.06 81.73 05:35:01 PM 0 8.25 0.00 0.57 0.05 0.08 91.05 05:35:01 PM 1 18.83 0.00 1.15 2.49 0.05 77.47 05:35:01 PM 2 17.98 0.00 0.90 1.02 0.05 80.05 05:35:01 PM 3 31.56 0.00 1.54 2.85 0.07 63.98 05:35:01 PM 4 18.49 0.00 0.89 0.33 0.07 80.22 05:35:01 PM 5 5.19 0.00 0.67 0.30 0.07 93.77 05:35:01 PM 6 13.90 0.00 1.07 2.85 0.07 82.12 05:35:01 PM 7 12.23 0.00 0.94 1.66 0.05 85.12 Average: all 16.58 0.00 1.42 1.79 0.07 80.15 Average: 0 11.94 0.00 1.08 1.27 0.07 85.64 Average: 1 19.59 0.00 2.03 2.37 0.07 75.94 Average: 2 19.04 0.00 1.31 4.37 0.06 75.22 Average: 3 23.82 0.00 1.55 1.82 0.08 72.73 Average: 4 22.34 0.00 1.71 0.84 0.07 75.03 Average: 5 11.83 0.00 1.24 1.19 0.06 85.70 Average: 6 10.49 0.00 1.10 1.42 0.06 86.92 Average: 7 13.59 0.00 1.34 1.04 0.06 83.97