---> uname -a: Linux prd-centos8-docker-8c-8g-2894.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 1032 27006 19 3851 30405 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:df:e2:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fedf:e24b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:38:0d:2e 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) 02/05/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:02 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 128.27 7.07 121.20 1323.98 9657.16 11:39:01 PM 289.97 18.98 270.99 3423.66 8812.31 11:40:01 PM 153.43 0.67 152.77 61.58 54763.45 Average: 190.91 8.91 181.99 1604.65 24494.20 11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29402448 31184496 3253264 9.96 2688 2100432 1469304 4.36 178420 2623012 142596 11:39:01 PM 27737968 31192468 4917744 15.06 2688 3760532 1376864 4.09 364440 4051448 1526920 11:40:01 PM 27599812 31096388 5055900 15.48 2688 3800504 1472692 4.37 543016 4003172 42104 Average: 28246743 31157784 4408969 13.50 2688 3220489 1439620 4.27 361959 3559211 570540 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 62.46 42.13 979.83 7.35 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 618.53 487.84 9892.19 99.44 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 137.17 166.66 299.26 1886.63 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 273.91 233.28 3739.24 668.18 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) 02/05/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:02 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.48 0.00 0.99 0.84 0.04 87.64 11:38:01 PM 0 3.55 0.00 0.80 0.46 0.07 95.13 11:38:01 PM 1 11.71 0.00 0.78 1.43 0.08 86.00 11:38:01 PM 2 13.77 0.00 0.87 0.93 0.05 84.38 11:38:01 PM 3 12.72 0.00 1.36 0.73 0.03 85.16 11:38:01 PM 4 12.49 0.00 1.14 1.34 0.03 85.00 11:38:01 PM 5 4.82 0.00 0.73 0.88 0.02 93.56 11:38:01 PM 6 6.57 0.00 0.51 0.25 0.02 92.65 11:38:01 PM 7 18.23 0.00 1.75 0.71 0.03 79.28 11:39:01 PM all 15.12 0.00 1.71 1.27 0.07 81.82 11:39:01 PM 0 15.54 0.00 1.29 1.72 0.05 81.41 11:39:01 PM 1 12.37 0.00 1.77 1.29 0.07 84.51 11:39:01 PM 2 14.34 0.00 2.07 1.32 0.08 82.18 11:39:01 PM 3 11.51 0.00 1.81 0.52 0.07 86.10 11:39:01 PM 4 19.69 0.00 1.61 0.92 0.07 77.71 11:39:01 PM 5 15.09 0.00 1.56 1.31 0.08 81.96 11:39:01 PM 6 14.59 0.00 2.23 1.91 0.08 81.18 11:39:01 PM 7 17.82 0.00 1.37 1.20 0.07 79.54 11:40:01 PM all 10.53 0.00 1.00 3.28 0.04 85.13 11:40:01 PM 0 1.94 0.00 0.82 1.02 0.05 96.18 11:40:01 PM 1 4.29 0.00 0.85 4.14 0.03 90.68 11:40:01 PM 2 33.34 0.00 2.10 7.63 0.07 56.86 11:40:01 PM 3 6.89 0.00 0.84 1.32 0.03 90.93 11:40:01 PM 4 6.03 0.00 0.75 1.10 0.07 92.04 11:40:01 PM 5 4.92 0.00 0.68 0.02 0.03 94.34 11:40:01 PM 6 10.21 0.00 0.72 6.52 0.03 82.52 11:40:01 PM 7 16.66 0.00 1.25 4.53 0.03 77.52 Average: all 12.05 0.00 1.24 1.81 0.05 84.85 Average: 0 7.02 0.00 0.97 1.07 0.06 90.88 Average: 1 9.45 0.00 1.14 2.29 0.06 87.06 Average: 2 20.52 0.00 1.69 3.31 0.07 74.41 Average: 3 10.36 0.00 1.33 0.86 0.04 87.41 Average: 4 12.74 0.00 1.17 1.12 0.06 84.92 Average: 5 8.29 0.00 0.99 0.73 0.04 89.94 Average: 6 10.47 0.00 1.15 2.91 0.04 85.42 Average: 7 17.57 0.00 1.46 2.15 0.04 78.78