---> uname -a: Linux prd-centos8-docker-8c-8g-17645.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 992 28464 19 2432 30451 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:d8:62:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fed8:621f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:88:94:4a 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) 03/23/2024 _x86_64_ (8 CPU) 20:56:20 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 127.81 8.65 119.16 1613.60 9246.08 08:59:01 PM 170.19 2.92 167.27 1075.69 7667.89 09:00:01 PM 62.16 0.68 61.48 56.78 4571.79 Average: 120.05 4.08 115.97 915.31 7161.78 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29527484 31277856 3128228 9.58 2688 2070668 1363360 4.05 169696 2510948 87416 08:59:01 PM 27227276 29153696 5428436 16.62 2688 2239576 3483080 10.33 236280 4704516 51684 09:00:01 PM 29162092 31184800 3493620 10.70 2688 2332724 1431336 4.25 257428 2746640 56740 Average: 28638951 30538784 4016761 12.30 2688 2214323 2092592 6.21 221135 3320701 65280 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 112.88 95.70 1075.36 39.10 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.85 1.85 0.23 0.23 0.00 0.00 0.00 0.00 08:59:01 PM eth0 210.18 182.57 1693.10 37.19 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 09:00:01 PM eth0 181.09 169.93 805.57 151.14 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 168.05 149.40 1191.32 75.82 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) 03/23/2024 _x86_64_ (8 CPU) 20:56:20 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 9.08 0.00 0.94 0.56 0.05 89.37 08:58:01 PM 0 1.12 0.00 0.47 1.13 0.05 97.23 08:58:01 PM 1 26.32 0.00 2.10 0.65 0.05 70.87 08:58:01 PM 2 2.79 0.00 0.40 0.52 0.02 96.28 08:58:01 PM 3 22.92 0.00 1.97 0.72 0.07 74.32 08:58:01 PM 4 1.25 0.00 0.33 0.55 0.08 97.78 08:58:01 PM 5 8.33 0.00 0.75 0.25 0.03 90.64 08:58:01 PM 6 3.37 0.00 0.45 0.10 0.02 96.06 08:58:01 PM 7 6.55 0.00 1.07 0.52 0.05 91.82 08:59:01 PM all 38.14 0.00 1.36 0.74 0.09 59.67 08:59:01 PM 0 35.78 0.00 1.39 0.79 0.08 61.96 08:59:01 PM 1 51.30 0.00 1.72 1.10 0.10 45.77 08:59:01 PM 2 30.30 0.00 1.10 0.48 0.10 68.01 08:59:01 PM 3 46.63 0.00 1.14 1.09 0.08 51.06 08:59:01 PM 4 32.29 0.00 1.55 0.43 0.08 65.64 08:59:01 PM 5 35.88 0.00 1.17 0.30 0.08 62.56 08:59:01 PM 6 50.48 0.00 2.07 1.72 0.10 45.62 08:59:01 PM 7 22.45 0.00 0.74 0.00 0.10 76.71 09:00:01 PM all 31.70 0.00 1.42 0.18 0.08 66.62 09:00:01 PM 0 27.87 0.00 1.40 0.07 0.08 70.58 09:00:01 PM 1 35.51 0.00 1.12 0.08 0.07 63.22 09:00:01 PM 2 27.67 0.00 1.57 0.07 0.08 70.61 09:00:01 PM 3 37.23 0.00 1.65 0.58 0.07 60.46 09:00:01 PM 4 32.45 0.00 1.50 0.25 0.08 65.71 09:00:01 PM 5 35.29 0.00 1.69 0.10 0.08 62.83 09:00:01 PM 6 28.58 0.00 1.30 0.08 0.07 69.97 09:00:01 PM 7 28.98 0.00 1.12 0.22 0.08 69.60 Average: all 26.30 0.00 1.24 0.49 0.07 71.89 Average: 0 21.58 0.00 1.09 0.66 0.07 76.60 Average: 1 37.70 0.00 1.65 0.61 0.07 59.96 Average: 2 20.24 0.00 1.03 0.36 0.07 78.31 Average: 3 35.59 0.00 1.59 0.80 0.07 61.95 Average: 4 22.01 0.00 1.13 0.41 0.08 76.36 Average: 5 26.50 0.00 1.20 0.22 0.07 72.02 Average: 6 27.46 0.00 1.28 0.63 0.06 70.57 Average: 7 19.32 0.00 0.98 0.25 0.08 79.38