---> uname -a: Linux prd-centos8-docker-8c-8g-1791.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 1022 27302 18 3565 30416 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:c3:25:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fec3:25c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:fc:a6:20 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) 12/02/2023 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:03 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 141.83 9.05 132.78 1671.15 9613.87 11:05:01 AM 232.08 1.15 230.93 135.18 9038.53 11:06:01 AM 180.62 3.60 177.02 205.83 44951.59 Average: 185.32 4.55 180.77 659.54 21330.85 11:03:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29450236 31265192 3205468 9.82 2688 2131544 1323640 3.93 172160 2588344 156896 11:05:01 AM 27645764 30559264 5009940 15.34 2688 3222220 2010348 5.96 202468 4323416 1046280 11:06:01 AM 27985488 31169288 4670216 14.30 2688 3485600 1397656 4.15 463812 3701428 48148 Average: 28360496 30997915 4295208 13.15 2688 2946455 1577215 4.68 279480 3537729 417108 11:03:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 89.66 63.60 1294.20 28.53 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 484.75 359.99 8635.22 64.35 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 206.95 224.51 783.67 1193.34 0.00 0.00 0.00 0.00 11:06:01 AM 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 262.36 217.74 3596.48 433.21 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) 12/02/2023 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:03 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.69 0.00 1.09 0.55 0.05 87.61 11:04:01 AM 0 12.68 0.00 1.07 0.12 0.07 86.06 11:04:01 AM 1 11.12 0.00 1.14 0.14 0.07 87.53 11:04:01 AM 2 3.44 0.00 0.81 1.97 0.07 93.70 11:04:01 AM 3 22.99 0.00 2.05 0.66 0.05 74.24 11:04:01 AM 4 16.86 0.00 1.88 1.19 0.02 80.05 11:04:01 AM 5 4.00 0.00 0.47 0.22 0.03 95.27 11:04:01 AM 6 11.63 0.00 0.97 0.12 0.03 87.25 11:04:01 AM 7 2.77 0.00 0.35 0.02 0.03 96.84 11:05:01 AM all 12.42 0.00 1.07 0.69 0.07 85.75 11:05:01 AM 0 18.34 0.00 1.15 0.55 0.07 79.89 11:05:01 AM 1 16.54 0.00 1.30 1.40 0.07 80.69 11:05:01 AM 2 7.38 0.00 1.27 0.57 0.08 90.69 11:05:01 AM 3 12.29 0.00 1.34 0.72 0.10 85.56 11:05:01 AM 4 10.49 0.00 1.09 0.42 0.07 87.94 11:05:01 AM 5 15.60 0.00 0.53 0.60 0.05 83.21 11:05:01 AM 6 11.75 0.00 0.57 0.57 0.07 87.05 11:05:01 AM 7 6.93 0.00 1.28 0.69 0.08 91.02 11:06:01 AM all 12.04 0.00 1.31 3.56 0.06 83.02 11:06:01 AM 0 9.69 0.00 1.35 0.88 0.07 88.00 11:06:01 AM 1 4.95 0.00 0.89 2.69 0.07 91.41 11:06:01 AM 2 11.34 0.00 1.29 13.50 0.07 73.80 11:06:01 AM 3 20.73 0.00 1.40 6.80 0.07 71.00 11:06:01 AM 4 17.35 0.00 1.44 2.20 0.05 78.96 11:06:01 AM 5 12.60 0.00 0.93 0.08 0.05 86.34 11:06:01 AM 6 11.98 0.00 2.01 2.06 0.05 83.90 11:06:01 AM 7 7.69 0.00 1.17 0.30 0.05 90.79 Average: all 11.73 0.00 1.16 1.61 0.06 85.44 Average: 0 13.58 0.00 1.19 0.52 0.07 84.64 Average: 1 10.87 0.00 1.11 1.43 0.07 86.53 Average: 2 7.43 0.00 1.13 5.38 0.07 85.98 Average: 3 18.63 0.00 1.59 2.75 0.07 76.96 Average: 4 14.88 0.00 1.46 1.27 0.05 82.34 Average: 5 10.81 0.00 0.65 0.30 0.04 88.19 Average: 6 11.79 0.00 1.18 0.92 0.05 86.05 Average: 7 5.83 0.00 0.94 0.34 0.06 92.84