---> uname -a: Linux prd-centos8-docker-8c-8g-15105.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 988 28450 19 2451 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:18:5c:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe18:5ca0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:d8:c8:54 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) 01/25/2024 _x86_64_ (8 CPU) 20:56:19 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 128.72 9.11 119.61 1736.62 9118.18 08:59:01 PM 166.62 2.45 164.17 952.37 7845.36 09:00:01 PM 69.38 0.72 68.66 61.31 5170.66 Average: 121.57 4.09 117.48 916.77 7378.04 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29267816 31033228 3387896 10.37 2688 2084252 2004924 5.95 179012 2756268 100252 08:59:01 PM 26924224 28857904 5731488 17.55 2688 2246792 3727424 11.06 236692 5005532 51460 09:00:01 PM 29193272 31238100 3462440 10.60 2688 2353692 1442628 4.28 258924 2708676 72868 Average: 28461771 30376411 4193941 12.84 2688 2228245 2391659 7.10 224876 3490159 74860 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 130.66 106.40 1104.82 41.69 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 1.83 1.83 0.23 0.23 0.00 0.00 0.00 0.00 08:59:01 PM eth0 213.15 192.75 1691.66 48.11 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 321.34 272.81 1021.94 194.55 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 221.72 190.65 1272.79 94.79 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) 01/25/2024 _x86_64_ (8 CPU) 20:56:19 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.34 0.00 1.13 0.28 0.06 88.18 08:58:01 PM 0 12.84 0.00 1.60 0.28 0.08 85.18 08:58:01 PM 1 6.44 0.00 0.70 0.22 0.05 92.59 08:58:01 PM 2 2.50 0.00 0.57 0.32 0.10 96.52 08:58:01 PM 3 13.26 0.00 1.53 0.77 0.05 84.39 08:58:01 PM 4 5.32 0.00 0.68 0.15 0.03 93.81 08:58:01 PM 5 29.03 0.00 2.62 0.33 0.07 67.95 08:58:01 PM 6 6.84 0.00 0.70 0.02 0.05 92.39 08:58:01 PM 7 6.46 0.00 0.63 0.17 0.05 92.69 08:59:01 PM all 37.11 0.00 1.27 1.01 0.09 60.52 08:59:01 PM 0 35.87 0.00 1.60 1.89 0.10 60.53 08:59:01 PM 1 28.44 0.00 1.09 0.57 0.08 69.82 08:59:01 PM 2 33.52 0.00 1.79 2.39 0.08 62.22 08:59:01 PM 3 39.90 0.00 1.16 2.03 0.10 56.82 08:59:01 PM 4 53.44 0.00 1.44 0.37 0.10 44.65 08:59:01 PM 5 31.46 0.00 0.92 0.13 0.10 67.38 08:59:01 PM 6 38.36 0.00 1.15 0.22 0.08 60.19 08:59:01 PM 7 35.93 0.00 1.00 0.45 0.07 62.55 09:00:01 PM all 30.75 0.00 1.54 0.39 0.09 67.23 09:00:01 PM 0 24.84 0.00 1.40 1.04 0.08 72.64 09:00:01 PM 1 35.19 0.00 1.42 0.72 0.12 62.55 09:00:01 PM 2 32.13 0.00 1.56 0.50 0.10 65.71 09:00:01 PM 3 34.46 0.00 1.52 0.05 0.10 63.87 09:00:01 PM 4 28.82 0.00 1.74 0.62 0.08 68.73 09:00:01 PM 5 31.77 0.00 1.81 0.12 0.08 66.22 09:00:01 PM 6 29.07 0.00 1.49 0.05 0.08 69.31 09:00:01 PM 7 29.77 0.00 1.35 0.02 0.08 68.78 Average: all 26.06 0.00 1.31 0.56 0.08 71.98 Average: 0 24.52 0.00 1.54 1.07 0.09 72.79 Average: 1 23.36 0.00 1.07 0.50 0.08 74.99 Average: 2 22.73 0.00 1.30 1.07 0.09 74.80 Average: 3 29.19 0.00 1.40 0.95 0.08 68.38 Average: 4 29.17 0.00 1.29 0.38 0.07 69.09 Average: 5 30.76 0.00 1.78 0.20 0.08 67.18 Average: 6 24.75 0.00 1.11 0.09 0.07 73.97 Average: 7 24.05 0.00 1.00 0.21 0.07 74.68