---> uname -a: Linux prd-centos8-docker-8c-8g-1684.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1009 27246 18 3634 30432 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:73:2d:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe73:2d57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:1f:29:ad 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) 11/19/2023 _x86_64_ (8 CPU) 15:41:29 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 98.48 6.98 91.50 1302.77 5278.32 03:44:01 PM 262.03 25.61 236.42 8815.46 14199.35 03:45:01 PM 93.38 2.42 90.97 1683.99 31557.14 Average: 151.30 11.67 139.63 3934.20 17010.80 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29477656 31254776 3178056 9.73 2688 2096728 1498920 4.45 180692 2569836 244188 03:44:01 PM 27797804 30359252 4857908 14.88 2688 2872016 2195064 6.51 458956 3923768 419644 03:45:01 PM 27919296 31165768 4736416 14.50 2688 3553672 1507104 4.47 794868 3456672 127948 Average: 28398252 30926599 4257460 13.04 2688 2840805 1733696 5.14 478172 3316759 263927 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 76.39 51.33 1121.42 8.66 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 315.76 266.46 3761.54 54.35 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 335.66 266.59 4101.98 38.89 0.00 0.00 0.00 0.00 03:45:01 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 242.60 194.79 2994.92 33.97 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) 11/19/2023 _x86_64_ (8 CPU) 15:41:29 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 10.46 0.00 1.03 0.40 0.08 88.02 03:43:01 PM 0 0.93 0.00 0.65 0.25 0.38 97.78 03:43:01 PM 1 11.68 0.00 1.03 0.83 0.03 86.42 03:43:01 PM 2 9.96 0.00 0.94 0.23 0.03 88.83 03:43:01 PM 3 19.01 0.00 1.77 0.50 0.05 78.67 03:43:01 PM 4 10.09 0.00 0.73 0.37 0.03 88.78 03:43:01 PM 5 20.85 0.00 1.55 0.77 0.05 76.78 03:43:01 PM 6 4.39 0.00 0.72 0.10 0.02 94.78 03:43:01 PM 7 6.81 0.00 0.83 0.17 0.05 92.14 03:44:01 PM all 30.14 0.00 1.97 1.58 0.09 66.22 03:44:01 PM 0 30.56 0.00 2.33 2.19 0.12 64.80 03:44:01 PM 1 24.99 0.00 1.81 1.69 0.10 71.41 03:44:01 PM 2 33.03 0.00 2.23 1.56 0.08 63.10 03:44:01 PM 3 29.70 0.00 2.39 3.09 0.10 64.72 03:44:01 PM 4 34.01 0.00 2.55 1.59 0.10 61.75 03:44:01 PM 5 20.13 0.00 1.90 1.09 0.08 76.80 03:44:01 PM 6 33.42 0.00 1.24 0.29 0.08 64.96 03:44:01 PM 7 35.22 0.00 1.29 1.15 0.08 62.25 03:45:01 PM all 22.49 0.00 1.79 1.48 0.07 74.17 03:45:01 PM 0 17.71 0.00 1.92 0.75 0.07 79.55 03:45:01 PM 1 15.02 0.00 1.16 2.53 0.05 81.25 03:45:01 PM 2 31.59 0.00 2.93 3.10 0.08 62.30 03:45:01 PM 3 25.03 0.00 1.90 0.08 0.08 72.90 03:45:01 PM 4 14.61 0.00 1.02 0.05 0.05 84.27 03:45:01 PM 5 30.08 0.00 1.76 0.20 0.07 67.89 03:45:01 PM 6 32.31 0.00 2.20 2.84 0.07 62.58 03:45:01 PM 7 13.69 0.00 1.42 2.26 0.08 82.55 Average: all 21.02 0.00 1.59 1.15 0.08 76.15 Average: 0 16.38 0.00 1.63 1.06 0.19 80.73 Average: 1 17.22 0.00 1.33 1.68 0.06 79.70 Average: 2 24.87 0.00 2.03 1.63 0.07 71.40 Average: 3 24.57 0.00 2.02 1.22 0.08 72.11 Average: 4 19.56 0.00 1.43 0.67 0.06 78.28 Average: 5 23.69 0.00 1.74 0.69 0.07 73.83 Average: 6 23.32 0.00 1.39 1.07 0.06 74.16 Average: 7 18.56 0.00 1.18 1.19 0.07 78.99