---> uname -a: Linux prd-centos8-docker-8c-8g-2900.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: 2800.000 BogoMIPS: 5600.00 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 991 27007 19 3890 30445 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:92:4a:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe92:4a85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:3c:62:da 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) 12/06/2023 _x86_64_ (8 CPU) 23:36:19 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 123.83 6.57 117.26 1268.19 10175.75 11:39:01 PM 186.24 17.54 168.69 3249.58 7227.01 11:40:01 PM 245.34 2.07 243.28 141.98 56193.73 Average: 185.14 8.73 176.41 1553.34 24531.20 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29408312 31229268 3247400 9.94 2688 2139712 1527632 4.53 186156 2616260 166780 11:39:01 PM 28523384 30866304 4132328 12.65 2688 2655096 1756608 5.21 198684 3457032 429516 11:40:01 PM 27669216 31183556 4986496 15.27 2688 3819008 1454068 4.31 539224 3942956 11120 Average: 28533637 31093043 4122075 12.62 2688 2871272 1579436 4.69 308021 3338749 202472 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 61.84 42.71 1045.24 6.27 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 358.43 315.99 2931.29 74.20 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 443.53 344.66 7219.67 1911.82 0.00 0.00 0.00 0.00 11:40:01 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 287.94 234.46 3732.02 664.06 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) 12/06/2023 _x86_64_ (8 CPU) 23:36:19 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 7.83 0.00 0.83 0.60 0.04 90.71 11:38:01 PM 0 1.15 0.00 0.35 0.27 0.03 98.20 11:38:01 PM 1 9.49 0.00 0.99 1.02 0.05 88.45 11:38:01 PM 2 3.61 0.00 0.63 0.80 0.05 94.90 11:38:01 PM 3 16.45 0.00 0.96 0.34 0.03 82.22 11:38:01 PM 4 15.20 0.00 1.30 0.20 0.03 83.27 11:38:01 PM 5 11.83 0.00 1.50 0.87 0.05 85.75 11:38:01 PM 6 3.90 0.00 0.53 0.33 0.02 95.21 11:38:01 PM 7 1.12 0.00 0.35 0.95 0.02 97.56 11:39:01 PM all 9.77 0.00 0.96 0.57 0.05 88.65 11:39:01 PM 0 12.93 0.00 0.73 0.27 0.05 86.02 11:39:01 PM 1 8.62 0.00 1.09 1.20 0.05 89.04 11:39:01 PM 2 8.68 0.00 1.34 0.69 0.05 89.24 11:39:01 PM 3 8.14 0.00 0.80 0.25 0.07 90.73 11:39:01 PM 4 9.19 0.00 1.17 0.87 0.05 88.73 11:39:01 PM 5 16.73 0.00 1.15 0.30 0.07 81.76 11:39:01 PM 6 6.74 0.00 0.65 0.48 0.03 92.09 11:39:01 PM 7 7.10 0.00 0.75 0.52 0.03 91.60 11:40:01 PM all 13.74 0.00 1.61 0.92 0.06 83.66 11:40:01 PM 0 12.26 0.00 1.27 0.15 0.07 86.25 11:40:01 PM 1 17.32 0.00 1.67 0.70 0.05 80.25 11:40:01 PM 2 8.78 0.00 1.97 0.85 0.05 88.34 11:40:01 PM 3 17.92 0.00 2.11 3.35 0.08 76.53 11:40:01 PM 4 10.60 0.00 1.15 0.50 0.03 87.71 11:40:01 PM 5 9.99 0.00 1.85 0.84 0.07 87.26 11:40:01 PM 6 19.82 0.00 1.40 0.72 0.07 77.99 11:40:01 PM 7 13.27 0.00 1.47 0.27 0.05 84.95 Average: all 10.45 0.00 1.13 0.70 0.05 87.67 Average: 0 8.78 0.00 0.78 0.23 0.05 90.16 Average: 1 11.81 0.00 1.25 0.98 0.05 85.92 Average: 2 7.02 0.00 1.32 0.78 0.05 90.83 Average: 3 14.17 0.00 1.29 1.31 0.06 83.16 Average: 4 11.66 0.00 1.21 0.52 0.04 86.57 Average: 5 12.85 0.00 1.50 0.67 0.06 84.92 Average: 6 10.15 0.00 0.86 0.51 0.04 88.43 Average: 7 7.16 0.00 0.86 0.58 0.03 91.37