---> uname -a: Linux prd-centos8-docker-8c-8g-5854.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 1009 27231 19 3648 30428 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:0c:3f:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe0c:3fb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:3c:ba:4a 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) 12/17/2023 _x86_64_ (8 CPU) 14:23:20 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 103.92 6.66 97.25 1270.11 8483.69 02:26:01 PM 233.28 16.86 216.41 3188.00 9608.32 02:27:01 PM 187.85 2.12 185.74 143.02 46172.96 Average: 175.01 8.55 166.46 1533.62 21422.31 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29426352 31235508 3229360 9.89 2688 2128556 1465640 4.35 187184 2596928 199492 02:26:01 PM 28112988 30845748 4542724 13.91 2688 3044088 1744644 5.18 200368 3854748 810608 02:27:01 PM 27918344 31187508 4737368 14.51 2688 3573916 1447976 4.30 480212 3752424 48156 Average: 28485895 31089588 4169817 12.77 2688 2915520 1552753 4.61 289255 3401367 352752 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 70.31 48.30 1112.17 7.75 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 463.36 348.94 7519.51 71.15 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 264.26 242.89 2051.07 1209.61 0.00 0.00 0.00 0.00 02:27:01 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 265.97 213.37 3560.70 429.52 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) 12/17/2023 _x86_64_ (8 CPU) 14:23:20 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.55 0.00 0.97 0.98 0.04 88.45 02:25:01 PM 0 12.98 0.00 1.80 1.22 0.07 83.92 02:25:01 PM 1 11.75 0.00 1.94 2.40 0.07 83.84 02:25:01 PM 2 13.17 0.00 0.62 1.17 0.05 84.99 02:25:01 PM 3 3.02 0.00 0.42 0.27 0.05 96.24 02:25:01 PM 4 11.21 0.00 0.80 0.57 0.03 87.38 02:25:01 PM 5 10.54 0.00 0.87 1.60 0.03 86.95 02:25:01 PM 6 7.30 0.00 0.72 0.42 0.03 91.53 02:25:01 PM 7 6.44 0.00 0.60 0.18 0.02 92.76 02:26:01 PM all 10.94 0.00 1.14 1.76 0.07 86.10 02:26:01 PM 0 4.96 0.00 0.67 0.50 0.07 93.80 02:26:01 PM 1 8.03 0.00 0.89 2.98 0.08 88.02 02:26:01 PM 2 14.65 0.00 1.59 0.94 0.07 82.76 02:26:01 PM 3 7.91 0.00 1.17 2.46 0.07 88.39 02:26:01 PM 4 7.49 0.00 1.02 0.84 0.07 90.59 02:26:01 PM 5 13.75 0.00 0.69 0.64 0.05 84.88 02:26:01 PM 6 18.87 0.00 2.01 2.32 0.07 76.73 02:26:01 PM 7 11.84 0.00 1.07 3.38 0.10 83.61 02:27:01 PM all 10.30 0.00 1.38 3.19 0.06 85.07 02:27:01 PM 0 4.80 0.00 1.29 0.47 0.08 93.36 02:27:01 PM 1 14.89 0.00 0.92 3.59 0.07 80.53 02:27:01 PM 2 10.13 0.00 0.92 7.16 0.05 81.74 02:27:01 PM 3 2.90 0.00 1.21 3.70 0.05 92.15 02:27:01 PM 4 15.93 0.00 1.34 5.15 0.07 77.51 02:27:01 PM 5 11.29 0.00 1.85 1.67 0.05 85.14 02:27:01 PM 6 6.05 0.00 1.49 1.44 0.05 90.97 02:27:01 PM 7 16.42 0.00 2.03 2.33 0.05 79.18 Average: all 10.26 0.00 1.16 1.97 0.06 86.54 Average: 0 7.58 0.00 1.25 0.73 0.07 90.36 Average: 1 11.56 0.00 1.25 2.99 0.07 84.13 Average: 2 12.65 0.00 1.04 3.09 0.06 83.16 Average: 3 4.61 0.00 0.93 2.14 0.06 92.26 Average: 4 11.54 0.00 1.05 2.19 0.06 85.16 Average: 5 11.86 0.00 1.14 1.30 0.04 85.66 Average: 6 10.74 0.00 1.40 1.39 0.05 86.41 Average: 7 11.56 0.00 1.23 1.96 0.06 85.19