---> uname -a: Linux prd-centos8-docker-8c-8g-1051.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 1060 27594 19 3235 30370 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:f7:3d:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fef7:3d6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:98:88:be 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 inet6 fe80::42:cbff:fe98:88be/64 scope link 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) 01/31/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 342.05 1.75 340.30 292.44 11633.72 06:25:01 AM 305.48 3.85 301.63 1367.94 32060.50 06:26:01 AM 105.65 1.53 104.11 127.80 11845.29 Average: 251.05 2.38 248.68 596.03 18512.80 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28798272 30668160 3857440 11.81 2688 2186584 2210056 6.56 194408 3192892 144168 06:25:01 AM 27036464 29708504 5619248 17.21 2688 2975564 2689708 7.98 402028 4691888 17968 06:26:01 AM 28273632 31111724 4382080 13.42 2688 3136060 1496644 4.44 649452 3197284 94948 Average: 28036123 30496129 4619589 14.15 2688 2766069 2132136 6.33 415296 3694021 85695 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 233.42 200.80 2199.06 47.05 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 533.17 420.38 7179.40 54.02 0.00 0.00 0.00 0.00 06:25:01 AM docker0 3.07 5.50 0.18 139.83 0.00 0.00 0.00 0.00 06:25:01 AM veth06dde75 3.07 5.60 0.22 139.84 0.00 0.00 0.00 0.01 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 300.00 295.10 528.52 1928.19 0.00 0.00 0.00 0.00 06:26:01 AM docker0 4.23 7.28 0.26 166.81 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 355.53 305.43 3302.17 676.49 0.00 0.00 0.00 0.00 Average: docker0 2.43 4.26 0.15 102.22 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) 01/31/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 15.13 0.00 1.33 1.22 0.07 82.25 06:24:01 AM 0 12.80 0.00 0.97 0.72 0.10 85.41 06:24:01 AM 1 10.74 0.00 1.02 1.10 0.07 87.07 06:24:01 AM 2 30.12 0.00 2.37 0.85 0.07 66.59 06:24:01 AM 3 12.73 0.00 0.82 1.06 0.08 85.31 06:24:01 AM 4 10.12 0.00 1.84 2.64 0.07 85.33 06:24:01 AM 5 25.65 0.00 1.64 1.35 0.07 71.29 06:24:01 AM 6 10.93 0.00 1.00 0.77 0.05 87.25 06:24:01 AM 7 7.95 0.00 0.99 1.29 0.05 89.73 06:25:01 AM all 24.27 0.00 1.89 2.28 0.08 71.48 06:25:01 AM 0 21.02 0.00 1.10 0.33 0.08 77.46 06:25:01 AM 1 32.54 0.00 1.87 4.88 0.07 60.64 06:25:01 AM 2 28.16 0.00 2.61 3.05 0.10 66.09 06:25:01 AM 3 25.97 0.00 1.68 1.09 0.08 71.18 06:25:01 AM 4 21.39 0.00 1.84 0.75 0.07 75.95 06:25:01 AM 5 21.95 0.00 1.91 2.93 0.07 73.14 06:25:01 AM 6 18.25 0.00 1.74 3.78 0.07 76.16 06:25:01 AM 7 24.91 0.00 2.35 1.41 0.08 71.25 06:26:01 AM all 11.83 0.00 2.45 0.61 0.07 85.05 06:26:01 AM 0 7.20 0.00 2.55 0.20 0.08 89.97 06:26:01 AM 1 4.98 0.00 1.93 1.29 0.08 91.72 06:26:01 AM 2 31.78 0.00 2.88 0.60 0.07 64.67 06:26:01 AM 3 13.20 0.00 2.55 0.29 0.07 83.89 06:26:01 AM 4 12.59 0.00 2.65 0.65 0.08 84.02 06:26:01 AM 5 9.18 0.00 2.31 1.09 0.07 87.35 06:26:01 AM 6 7.81 0.00 2.58 0.59 0.05 88.97 06:26:01 AM 7 7.84 0.00 2.11 0.15 0.05 89.85 Average: all 17.08 0.00 1.89 1.37 0.07 79.59 Average: 0 13.68 0.00 1.54 0.42 0.09 84.27 Average: 1 16.10 0.00 1.61 2.43 0.07 79.80 Average: 2 30.02 0.00 2.62 1.50 0.08 65.78 Average: 3 17.30 0.00 1.68 0.81 0.08 80.13 Average: 4 14.70 0.00 2.11 1.35 0.07 81.77 Average: 5 18.94 0.00 1.95 1.79 0.07 77.25 Average: 6 12.33 0.00 1.77 1.71 0.06 84.13 Average: 7 13.56 0.00 1.81 0.95 0.06 83.62