---> uname -a: Linux prd-centos8-docker-8c-8g-7329.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 1004 28288 19 2597 30442 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:b4:23:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feb4:2378/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:34:31:b8 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) 02/21/2024 _x86_64_ (8 CPU) 12:38:32 LINUX RESTART (8 CPU) 12:39:01 PM tps rtps wtps bread/s bwrtn/s 12:40:01 PM 112.16 9.08 103.08 1577.61 7447.98 12:41:01 PM 176.66 17.28 159.38 3424.46 9592.90 12:42:01 PM 106.45 0.70 105.75 66.79 12081.19 Average: 131.76 9.02 122.74 1689.71 9707.23 12:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 PM 29478412 31238352 3177300 9.73 2688 2082376 1469684 4.36 178744 2562060 179080 12:41:01 PM 28652652 30740884 4003060 12.26 2688 2402328 1857496 5.51 229872 3297316 175656 12:42:01 PM 28953128 31158768 3702584 11.34 2688 2517484 1483836 4.40 457528 2765236 11000 Average: 29028064 31046001 3627648 11.11 2688 2334063 1603672 4.76 288715 2874871 121912 12:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 66.76 44.67 1042.73 7.97 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 247.17 222.14 2312.41 50.39 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 181.64 152.22 311.87 531.19 0.00 0.00 0.00 0.00 12:42:01 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 165.19 139.68 1222.39 196.50 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) 02/21/2024 _x86_64_ (8 CPU) 12:38:32 LINUX RESTART (8 CPU) 12:39:01 PM CPU %user %nice %system %iowait %steal %idle 12:40:01 PM all 10.71 0.00 1.01 0.64 0.05 87.60 12:40:01 PM 0 8.74 0.00 0.75 0.12 0.07 90.33 12:40:01 PM 1 12.54 0.00 0.88 0.32 0.05 86.21 12:40:01 PM 2 14.90 0.00 1.38 0.80 0.05 82.87 12:40:01 PM 3 6.68 0.00 0.67 0.35 0.05 92.25 12:40:01 PM 4 20.84 0.00 1.48 0.73 0.05 76.89 12:40:01 PM 5 8.41 0.00 1.07 0.37 0.03 90.12 12:40:01 PM 6 2.12 0.00 0.70 1.25 0.05 95.87 12:40:01 PM 7 11.43 0.00 1.10 1.15 0.03 86.29 12:41:01 PM all 10.25 0.00 1.01 3.10 0.07 85.58 12:41:01 PM 0 12.94 0.00 1.24 0.34 0.07 85.42 12:41:01 PM 1 13.37 0.00 1.69 11.60 0.12 73.22 12:41:01 PM 2 6.62 0.00 0.85 0.95 0.05 91.52 12:41:01 PM 3 13.31 0.00 1.13 5.77 0.07 79.72 12:41:01 PM 4 8.18 0.00 1.04 3.52 0.05 87.21 12:41:01 PM 5 8.94 0.00 0.82 0.50 0.05 89.69 12:41:01 PM 6 10.25 0.00 0.35 0.63 0.05 88.71 12:41:01 PM 7 8.68 0.00 0.97 1.47 0.07 88.82 12:42:01 PM all 11.88 0.00 1.26 0.65 0.05 86.17 12:42:01 PM 0 20.22 0.00 1.42 0.45 0.05 77.86 12:42:01 PM 1 4.18 0.00 0.99 0.42 0.07 94.35 12:42:01 PM 2 3.59 0.00 1.02 0.40 0.05 94.94 12:42:01 PM 3 15.61 0.00 1.15 0.38 0.05 82.80 12:42:01 PM 4 14.46 0.00 1.82 0.64 0.05 83.04 12:42:01 PM 5 12.01 0.00 1.14 0.57 0.05 86.23 12:42:01 PM 6 13.93 0.00 1.16 1.10 0.05 83.76 12:42:01 PM 7 11.01 0.00 1.35 1.22 0.03 86.39 Average: all 10.95 0.00 1.09 1.45 0.05 86.45 Average: 0 13.99 0.00 1.13 0.30 0.06 84.52 Average: 1 10.04 0.00 1.19 4.11 0.08 84.59 Average: 2 8.38 0.00 1.09 0.72 0.05 89.77 Average: 3 11.84 0.00 0.98 2.10 0.06 85.02 Average: 4 14.50 0.00 1.45 1.63 0.05 82.38 Average: 5 9.79 0.00 1.01 0.48 0.04 88.68 Average: 6 8.77 0.00 0.74 1.00 0.05 89.45 Average: 7 10.37 0.00 1.14 1.28 0.04 87.16