---> uname -a: Linux prd-centos8-docker-8c-8g-4032.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 979 28236 18 2673 30465 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:0d:15:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe0d:1562/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:b6:f7:06 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) 11/24/2023 _x86_64_ (8 CPU) 22:39:31 LINUX RESTART (8 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:02 PM 508.61 155.50 353.11 30453.59 15089.00 10:41:01 PM 100.66 17.60 83.06 2733.12 7856.65 10:42:01 PM 213.55 17.48 196.07 3535.49 11832.81 Average: 163.63 19.92 143.71 3608.92 9951.45 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:02 PM 30216644 31539692 2439068 7.47 2688 1662148 1351840 4.01 114304 1968076 22456 10:41:01 PM 29561220 31296312 3094492 9.48 2688 2056812 1399824 4.15 172092 2501648 160276 10:42:01 PM 28983132 31238556 3672580 11.25 2688 2566428 1458256 4.33 282372 2920568 295224 Average: 29586999 31358187 3068713 9.40 2688 2095129 1403307 4.16 189589 2463431 159319 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 PM eth0 3327.75 2571.29 11991.18 600.58 0.00 0.00 0.00 0.00 10:40:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 201.19 135.68 1608.26 38.32 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 271.96 244.37 2589.37 62.81 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 290.19 231.55 2273.49 60.15 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) 11/24/2023 _x86_64_ (8 CPU) 22:39:31 LINUX RESTART (8 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:02 PM all 36.17 0.00 6.74 2.25 0.12 54.73 10:40:02 PM 0 15.69 0.00 8.82 6.37 0.00 69.12 10:40:02 PM 1 43.69 0.00 10.19 0.49 0.00 45.63 10:40:02 PM 2 20.10 0.00 6.37 2.94 0.00 70.59 10:40:02 PM 3 19.70 0.00 10.34 0.00 0.00 69.95 10:40:02 PM 4 56.73 0.00 2.88 0.00 0.00 40.38 10:40:02 PM 5 56.73 0.00 3.85 8.17 0.00 31.25 10:40:02 PM 6 27.88 0.00 7.21 0.00 0.48 64.42 10:40:02 PM 7 47.83 0.00 4.35 0.00 0.48 47.34 10:41:01 PM all 11.40 0.00 1.29 0.66 0.05 86.59 10:41:01 PM 0 2.35 0.00 0.70 0.27 0.07 96.61 10:41:01 PM 1 6.06 0.00 1.60 0.83 0.07 91.43 10:41:01 PM 2 3.75 0.00 0.87 0.65 0.05 94.69 10:41:01 PM 3 11.87 0.00 1.96 0.36 0.05 85.77 10:41:01 PM 4 21.25 0.00 1.56 0.76 0.07 76.36 10:41:01 PM 5 13.19 0.00 0.98 0.64 0.03 85.15 10:41:01 PM 6 27.55 0.00 1.68 1.44 0.05 69.28 10:41:01 PM 7 5.11 0.00 0.99 0.32 0.03 93.54 10:42:01 PM all 14.27 0.00 1.38 1.00 0.08 83.27 10:42:01 PM 0 9.43 0.00 1.12 0.75 0.08 88.62 10:42:01 PM 1 13.12 0.00 1.40 2.04 0.07 83.37 10:42:01 PM 2 18.68 0.00 1.25 0.85 0.08 79.13 10:42:01 PM 3 10.15 0.00 0.87 1.67 0.08 87.22 10:42:01 PM 4 6.19 0.00 1.05 0.23 0.08 92.44 10:42:01 PM 5 17.19 0.00 1.66 0.85 0.07 80.23 10:42:01 PM 6 26.24 0.00 2.31 0.35 0.07 71.04 10:42:01 PM 7 13.18 0.00 1.41 1.22 0.07 84.13 Average: all 13.25 0.00 1.43 0.85 0.07 84.40 Average: 0 6.08 0.00 1.04 0.61 0.07 92.18 Average: 1 10.21 0.00 1.65 1.43 0.07 86.65 Average: 2 11.43 0.00 1.15 0.79 0.07 86.56 Average: 3 11.15 0.00 1.56 1.00 0.07 86.22 Average: 4 14.41 0.00 1.33 0.49 0.07 83.69 Average: 5 15.92 0.00 1.37 0.88 0.05 81.79 Average: 6 26.90 0.00 2.08 0.88 0.07 70.07 Average: 7 9.84 0.00 1.25 0.76 0.06 88.09