---> uname -a: Linux prd-centos8-docker-8c-8g-12574.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 992 27063 19 3834 30447 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:16:48:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe16:48ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:89:38:1f 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) 03/11/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 101.92 7.35 94.57 1405.93 7709.38 07:12:01 PM 304.80 17.91 286.89 3152.82 10734.07 07:13:01 PM 131.89 0.70 131.19 66.78 53479.44 Average: 179.53 8.65 170.88 1541.84 23974.30 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29550776 31312100 3104936 9.51 2688 2081068 1405960 4.17 168904 2495640 179300 07:12:01 PM 27468092 30681416 5187620 15.89 2688 3519920 1889688 5.61 289316 4396608 1293704 07:13:01 PM 27730012 31194936 4925700 15.08 2688 3770036 1455232 4.32 540376 3882436 216 Average: 28249627 31062817 4406085 13.49 2688 3123675 1583627 4.70 332865 3591561 491073 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 70.68 49.67 1043.86 20.58 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 561.70 433.62 9756.01 76.64 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 179.51 194.35 258.25 1904.76 0.00 0.00 0.00 0.00 07:13:01 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 270.63 225.88 3686.04 667.33 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) 03/11/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.18 0.00 0.97 0.49 0.06 88.30 07:11:01 PM 0 10.58 0.00 0.82 0.53 0.07 88.00 07:11:01 PM 1 18.71 0.00 1.50 0.57 0.03 79.19 07:11:01 PM 2 21.08 0.00 1.87 0.53 0.07 76.45 07:11:01 PM 3 10.92 0.00 0.88 0.52 0.03 87.64 07:11:01 PM 4 1.47 0.00 0.30 0.50 0.07 97.66 07:11:01 PM 5 0.95 0.00 0.32 0.32 0.10 98.31 07:11:01 PM 6 13.78 0.00 1.27 0.15 0.03 84.77 07:11:01 PM 7 3.89 0.00 0.78 0.84 0.07 94.42 07:12:01 PM all 13.87 0.00 1.45 1.21 0.07 83.41 07:12:01 PM 0 12.65 0.00 0.70 0.85 0.07 85.73 07:12:01 PM 1 12.07 0.00 1.51 1.27 0.07 85.09 07:12:01 PM 2 15.22 0.00 2.22 2.98 0.07 79.52 07:12:01 PM 3 11.60 0.00 1.14 1.24 0.08 85.94 07:12:01 PM 4 10.26 0.00 1.17 0.72 0.07 87.79 07:12:01 PM 5 17.02 0.00 1.04 0.87 0.07 81.01 07:12:01 PM 6 15.21 0.00 1.36 0.80 0.07 82.56 07:12:01 PM 7 16.92 0.00 2.46 0.94 0.07 79.62 07:13:01 PM all 10.72 0.00 1.29 2.74 0.05 85.20 07:13:01 PM 0 13.99 0.00 1.19 4.43 0.07 80.33 07:13:01 PM 1 18.20 0.00 1.27 1.42 0.05 79.06 07:13:01 PM 2 13.70 0.00 1.02 2.76 0.07 82.45 07:13:01 PM 3 4.70 0.00 1.71 3.19 0.07 90.34 07:13:01 PM 4 2.01 0.00 0.98 2.75 0.07 94.20 07:13:01 PM 5 2.74 0.00 0.94 2.14 0.03 94.15 07:13:01 PM 6 19.63 0.00 1.79 2.49 0.05 76.05 07:13:01 PM 7 10.70 0.00 1.42 2.75 0.03 85.10 Average: all 11.59 0.00 1.23 1.48 0.06 85.64 Average: 0 12.41 0.00 0.90 1.94 0.07 84.69 Average: 1 16.33 0.00 1.43 1.09 0.05 81.11 Average: 2 16.67 0.00 1.70 2.09 0.07 79.47 Average: 3 9.07 0.00 1.24 1.65 0.06 87.97 Average: 4 4.58 0.00 0.82 1.32 0.07 93.22 Average: 5 6.91 0.00 0.76 1.11 0.07 91.16 Average: 6 16.21 0.00 1.47 1.15 0.05 81.13 Average: 7 10.50 0.00 1.55 1.51 0.06 86.38