---> uname -a: Linux prd-centos8-docker-8c-8g-3189.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 1011 26988 19 3890 30425 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:67:e6:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe67:e64f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:ad:3e:cc 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) 12/07/2023 _x86_64_ (8 CPU) 23:36:38 LINUX RESTART (8 CPU) 11:37:02 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 110.54 17.37 93.17 2800.41 6910.50 11:39:01 PM 264.88 16.84 248.03 3138.42 12374.14 11:40:01 PM 223.96 2.12 221.85 143.04 56235.76 Average: 200.29 12.08 188.21 2023.08 25273.73 11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29574004 31281092 3081708 9.44 2688 2031044 1410900 4.19 167644 2485060 171048 11:39:01 PM 27665152 30776808 4990560 15.28 2688 3421704 1735968 5.15 201384 4299048 1194800 11:40:01 PM 27659040 31178108 4996672 15.30 2688 3822212 1428464 4.24 540644 3945824 37952 Average: 28299399 31078669 4356313 13.34 2688 3091653 1525111 4.52 303224 3576644 467933 11:37:02 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 264.76 163.49 1335.79 45.65 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 604.87 421.98 9591.56 79.20 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 278.87 266.69 848.08 1912.42 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 383.50 284.72 3939.78 682.56 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) 12/07/2023 _x86_64_ (8 CPU) 23:36:38 LINUX RESTART (8 CPU) 11:37:02 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 11.57 0.00 1.29 0.28 0.04 86.83 11:38:01 PM 0 7.20 0.00 1.05 0.24 0.05 91.46 11:38:01 PM 1 19.49 0.00 1.22 0.56 0.05 78.67 11:38:01 PM 2 6.79 0.00 1.51 0.22 0.03 91.44 11:38:01 PM 3 5.99 0.00 1.29 0.20 0.05 92.46 11:38:01 PM 4 10.96 0.00 1.12 0.20 0.05 87.67 11:38:01 PM 5 11.52 0.00 1.33 0.05 0.03 87.07 11:38:01 PM 6 24.33 0.00 2.22 0.56 0.05 72.84 11:38:01 PM 7 6.26 0.00 0.54 0.17 0.02 93.01 11:39:01 PM all 13.79 0.00 1.37 0.67 0.07 84.10 11:39:01 PM 0 15.02 0.00 1.09 0.22 0.08 83.60 11:39:01 PM 1 9.54 0.00 1.99 1.82 0.08 86.56 11:39:01 PM 2 19.38 0.00 1.76 0.92 0.07 77.87 11:39:01 PM 3 9.90 0.00 1.05 0.80 0.07 88.18 11:39:01 PM 4 10.14 0.00 0.70 0.22 0.05 88.89 11:39:01 PM 5 12.35 0.00 1.56 0.60 0.07 85.43 11:39:01 PM 6 16.50 0.00 2.17 0.69 0.05 80.60 11:39:01 PM 7 17.50 0.00 0.67 0.10 0.07 81.66 11:40:01 PM all 13.11 0.00 1.62 0.80 0.05 84.42 11:40:01 PM 0 5.26 0.00 1.20 0.10 0.05 93.38 11:40:01 PM 1 7.19 0.00 1.40 1.39 0.05 89.97 11:40:01 PM 2 18.45 0.00 1.49 0.87 0.07 79.12 11:40:01 PM 3 10.31 0.00 0.97 0.43 0.03 88.25 11:40:01 PM 4 11.71 0.00 2.76 0.94 0.05 84.54 11:40:01 PM 5 26.49 0.00 2.04 0.20 0.07 71.20 11:40:01 PM 6 5.40 0.00 1.42 0.62 0.05 92.51 11:40:01 PM 7 20.02 0.00 1.70 1.84 0.05 76.39 Average: all 12.83 0.00 1.43 0.58 0.05 85.10 Average: 0 9.17 0.00 1.11 0.18 0.06 89.47 Average: 1 12.03 0.00 1.54 1.26 0.06 85.10 Average: 2 14.92 0.00 1.59 0.67 0.06 82.76 Average: 3 8.75 0.00 1.10 0.48 0.05 89.61 Average: 4 10.94 0.00 1.53 0.45 0.05 87.03 Average: 5 16.82 0.00 1.64 0.29 0.06 81.20 Average: 6 15.37 0.00 1.94 0.62 0.05 82.02 Average: 7 14.64 0.00 0.97 0.70 0.04 83.64