---> uname -a: Linux prd-centos8-docker-8c-8g-9729.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1018 27303 19 3568 30417 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:1f:d7:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe1f:d7f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:0a:1e:6d 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) 01/05/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 95.57 14.21 81.35 2262.82 5876.50 11:05:01 AM 179.61 1.74 177.87 290.15 12871.41 11:06:01 AM 241.13 3.52 237.61 154.11 38048.01 Average: 172.12 6.48 165.64 901.00 18918.54 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29604268 31289904 3051444 9.34 2688 2009896 1457588 4.32 164692 2461048 156356 11:05:01 AM 28693644 30589748 3962068 12.13 2688 2211344 2245456 6.66 186532 3302412 72348 11:06:01 AM 28022700 31184712 4633012 14.19 2688 3466508 1439816 4.27 289804 3833508 237876 Average: 28773537 31021455 3882175 11.89 2688 2562583 1714287 5.09 213676 3198989 155527 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 115.98 76.34 1030.99 16.78 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 213.56 193.92 1585.32 52.76 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 384.90 280.35 8073.14 46.44 0.00 0.00 0.00 0.00 11:06:01 AM 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 238.09 183.56 3558.77 38.69 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) 01/05/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.20 0.00 1.02 0.75 0.04 88.99 11:04:01 AM 0 3.19 0.00 0.60 0.17 0.05 95.99 11:04:01 AM 1 5.19 0.00 0.55 0.40 0.05 93.81 11:04:01 AM 2 5.85 0.00 0.84 0.94 0.05 92.33 11:04:01 AM 3 15.68 0.00 1.69 1.20 0.05 81.38 11:04:01 AM 4 18.01 0.00 1.44 1.65 0.03 78.87 11:04:01 AM 5 3.29 0.00 0.50 0.28 0.02 95.91 11:04:01 AM 6 18.12 0.00 1.81 0.62 0.05 79.40 11:04:01 AM 7 4.29 0.00 0.73 0.75 0.02 94.21 11:05:01 AM all 11.36 0.00 1.02 2.21 0.07 85.35 11:05:01 AM 0 14.76 0.00 0.67 0.71 0.07 83.79 11:05:01 AM 1 8.47 0.00 1.58 4.23 0.08 85.64 11:05:01 AM 2 15.51 0.00 1.50 2.71 0.08 80.20 11:05:01 AM 3 12.82 0.00 0.89 0.32 0.07 85.91 11:05:01 AM 4 7.71 0.00 0.71 0.64 0.05 90.90 11:05:01 AM 5 7.41 0.00 0.54 1.00 0.05 91.00 11:05:01 AM 6 15.90 0.00 1.25 5.83 0.07 76.96 11:05:01 AM 7 8.33 0.00 0.99 2.13 0.07 88.48 11:06:01 AM all 11.23 0.00 1.27 4.38 0.06 83.06 11:06:01 AM 0 10.65 0.00 1.20 0.84 0.07 87.25 11:06:01 AM 1 14.08 0.00 2.06 3.91 0.05 79.90 11:06:01 AM 2 13.93 0.00 1.22 7.11 0.07 77.67 11:06:01 AM 3 8.65 0.00 1.60 5.21 0.07 84.46 11:06:01 AM 4 18.90 0.00 0.77 0.77 0.07 79.50 11:06:01 AM 5 7.68 0.00 0.69 1.74 0.05 89.85 11:06:01 AM 6 10.54 0.00 1.66 12.15 0.07 75.58 11:06:01 AM 7 5.40 0.00 0.94 3.29 0.07 90.30 Average: all 10.59 0.00 1.10 2.45 0.06 85.80 Average: 0 9.43 0.00 0.83 0.57 0.06 89.11 Average: 1 9.25 0.00 1.40 2.85 0.06 86.45 Average: 2 11.77 0.00 1.18 3.58 0.07 83.40 Average: 3 12.39 0.00 1.39 2.24 0.06 83.91 Average: 4 14.89 0.00 0.97 1.02 0.05 83.07 Average: 5 6.12 0.00 0.57 1.01 0.04 92.26 Average: 6 14.85 0.00 1.57 6.20 0.06 77.31 Average: 7 5.96 0.00 0.89 2.06 0.05 91.05