---> uname -a: Linux prd-centos8-docker-8c-8g-36552.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: 2799.996 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 991 28477 19 2421 30453 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:ad:a8:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fead:a80c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:45:57:cd 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) 04/30/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 134.56 8.20 126.36 1580.41 9046.35 08:59:01 PM 159.54 1.32 158.22 559.51 7509.03 09:00:01 PM 59.51 1.57 57.95 425.32 4864.10 Average: 117.87 3.69 114.17 855.10 7139.81 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29541948 31283204 3113764 9.54 2688 2061528 1355028 4.02 169296 2498620 108436 08:59:01 PM 27736908 29639508 4918804 15.06 2688 2215840 3470540 10.30 233836 4202292 70360 09:00:01 PM 29160276 31165124 3495436 10.70 2688 2315452 1430188 4.24 256352 2750948 40912 Average: 28813044 30695945 3842668 11.77 2688 2197607 2085252 6.19 219828 3150620 73236 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 87.22 64.35 1005.21 27.59 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 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 234.28 213.70 1732.77 45.92 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 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 PM eth0 119.11 100.50 777.72 27.29 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 146.86 126.18 1171.87 33.60 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) 04/30/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.14 0.00 1.00 0.77 0.05 88.04 08:58:01 PM 0 11.58 0.00 1.15 0.57 0.05 86.65 08:58:01 PM 1 18.97 0.00 2.34 0.82 0.05 77.83 08:58:01 PM 2 7.10 0.00 0.62 0.47 0.05 91.76 08:58:01 PM 3 1.09 0.00 0.25 0.52 0.07 98.07 08:58:01 PM 4 1.19 0.00 0.53 1.19 0.03 97.06 08:58:01 PM 5 10.39 0.00 0.95 0.50 0.05 88.10 08:58:01 PM 6 11.84 0.00 0.95 0.33 0.05 86.83 08:58:01 PM 7 18.95 0.00 1.18 1.74 0.03 78.09 08:59:01 PM all 34.11 0.00 1.34 0.67 0.09 63.79 08:59:01 PM 0 39.38 0.00 1.65 0.23 0.10 58.63 08:59:01 PM 1 27.55 0.00 1.24 0.60 0.08 70.53 08:59:01 PM 2 27.57 0.00 1.51 0.82 0.08 70.02 08:59:01 PM 3 30.56 0.00 1.42 0.99 0.12 66.92 08:59:01 PM 4 25.59 0.00 1.37 1.00 0.07 71.97 08:59:01 PM 5 37.53 0.00 1.00 1.12 0.07 60.28 08:59:01 PM 6 43.64 0.00 1.24 0.30 0.08 54.74 08:59:01 PM 7 41.07 0.00 1.32 0.30 0.08 57.22 09:00:01 PM all 34.57 0.00 1.36 0.35 0.08 63.64 09:00:01 PM 0 32.79 0.00 1.30 0.02 0.10 65.79 09:00:01 PM 1 32.76 0.00 1.12 0.35 0.08 65.69 09:00:01 PM 2 36.69 0.00 1.12 0.10 0.07 62.03 09:00:01 PM 3 18.67 0.00 1.34 0.50 0.08 79.41 09:00:01 PM 4 33.80 0.00 1.45 0.89 0.07 63.79 09:00:01 PM 5 31.07 0.00 1.52 0.37 0.08 66.96 09:00:01 PM 6 35.74 0.00 1.30 0.27 0.08 62.61 09:00:01 PM 7 55.11 0.00 1.72 0.30 0.07 42.79 Average: all 26.27 0.00 1.23 0.60 0.07 71.83 Average: 0 27.92 0.00 1.37 0.27 0.08 70.36 Average: 1 26.42 0.00 1.57 0.59 0.07 71.35 Average: 2 23.79 0.00 1.08 0.46 0.07 74.60 Average: 3 16.77 0.00 1.00 0.67 0.09 81.46 Average: 4 20.19 0.00 1.12 1.02 0.06 77.61 Average: 5 26.32 0.00 1.16 0.66 0.07 71.79 Average: 6 30.40 0.00 1.16 0.30 0.07 68.07 Average: 7 38.36 0.00 1.41 0.78 0.06 59.39