---> uname -a: Linux prd-centos8-docker-8c-8g-7253.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 983 28070 19 2835 30458 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 mq state UP group default qlen 1000 link/ether fa:16:3e:07:4c:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe07:4c52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:e2:df:d4 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) 02/21/2024 _x86_64_ (8 CPU) 10:04:51 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 138.54 37.57 100.97 8737.77 42265.84 10:07:01 AM 205.45 15.03 190.42 3810.43 10602.02 10:08:01 AM 180.04 4.52 175.52 166.74 10720.18 Average: 174.67 19.04 155.63 4238.34 21196.60 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29577560 31239004 3078152 9.43 2688 1987440 1487692 4.41 165324 2490488 138608 10:07:01 AM 28963424 30909164 3692288 11.31 2688 2261796 1713720 5.08 190748 3026640 59984 10:08:01 AM 28765944 31204388 3889768 11.91 2688 2748948 1462468 4.34 509740 2895188 302424 Average: 29102309 31117519 3553403 10.88 2688 2332728 1554627 4.61 288604 2804105 167005 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 398.82 266.38 1710.78 66.03 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 166.96 154.11 1318.30 41.25 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 303.70 243.29 3062.63 33.48 0.00 0.00 0.00 0.00 10:08:01 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 289.83 221.26 2030.61 46.92 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) 02/21/2024 _x86_64_ (8 CPU) 10:04:51 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 13.75 0.00 2.32 3.32 0.05 80.56 10:06:01 AM 0 24.56 0.00 2.47 2.51 0.07 70.39 10:06:01 AM 1 10.95 0.00 2.03 0.54 0.07 86.42 10:06:01 AM 2 20.10 0.00 2.86 7.83 0.07 69.14 10:06:01 AM 3 6.06 0.00 1.56 3.58 0.05 88.74 10:06:01 AM 4 5.86 0.00 2.30 1.93 0.07 89.85 10:06:01 AM 5 14.94 0.00 3.14 1.28 0.05 80.60 10:06:01 AM 6 12.59 0.00 2.46 7.98 0.03 76.94 10:06:01 AM 7 14.88 0.00 1.74 0.89 0.03 82.46 10:07:01 AM all 12.96 0.00 1.04 1.67 0.08 84.25 10:07:01 AM 0 9.87 0.00 0.67 0.72 0.07 88.67 10:07:01 AM 1 3.13 0.00 0.69 1.46 0.13 94.60 10:07:01 AM 2 17.36 0.00 1.29 3.74 0.07 77.54 10:07:01 AM 3 9.95 0.00 1.17 1.69 0.07 87.12 10:07:01 AM 4 8.62 0.00 0.80 1.79 0.05 88.74 10:07:01 AM 5 12.37 0.00 0.79 1.09 0.07 85.69 10:07:01 AM 6 21.42 0.00 1.17 0.50 0.08 76.83 10:07:01 AM 7 20.95 0.00 1.79 2.36 0.07 74.83 10:08:01 AM all 11.73 0.00 0.99 1.13 0.05 86.10 10:08:01 AM 0 6.07 0.00 1.00 0.67 0.05 92.21 10:08:01 AM 1 8.19 0.00 0.85 2.82 0.05 88.08 10:08:01 AM 2 2.56 0.00 0.74 0.30 0.05 96.36 10:08:01 AM 3 12.31 0.00 1.29 0.97 0.05 85.38 10:08:01 AM 4 16.86 0.00 1.54 0.75 0.05 80.80 10:08:01 AM 5 10.16 0.00 1.15 1.57 0.05 87.07 10:08:01 AM 6 19.22 0.00 0.65 1.15 0.05 78.93 10:08:01 AM 7 18.42 0.00 0.72 0.84 0.05 79.98 Average: all 12.81 0.00 1.45 2.04 0.06 83.64 Average: 0 13.50 0.00 1.38 1.30 0.06 83.76 Average: 1 7.42 0.00 1.19 1.61 0.08 89.70 Average: 2 13.33 0.00 1.63 3.96 0.06 81.02 Average: 3 9.45 0.00 1.34 2.08 0.06 87.08 Average: 4 10.46 0.00 1.54 1.49 0.06 86.46 Average: 5 12.49 0.00 1.69 1.31 0.06 84.46 Average: 6 17.75 0.00 1.42 3.21 0.06 77.56 Average: 7 18.09 0.00 1.42 1.36 0.05 79.09