---> uname -a: Linux prd-centos8-docker-8c-8g-8575.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1018 27244 19 3627 30420 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:6a:8d:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe6a:8dfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:55:df:41 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) 12/30/2023 _x86_64_ (8 CPU) 15:41:19 LINUX RESTART (8 CPU) 03:42:02 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 78.45 7.10 71.35 1324.97 4799.73 03:44:01 PM 244.43 22.15 222.28 4126.91 12498.10 03:45:01 PM 114.48 4.66 109.81 6263.27 24153.44 Average: 146.15 11.33 134.83 3919.58 13868.10 03:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29660744 31319476 2994968 9.17 2688 1984720 1412160 4.19 161608 2413808 153556 03:44:01 PM 28284764 30364480 4370948 13.38 2688 2394620 2273988 6.75 246940 3646088 155504 03:45:01 PM 27444276 30665568 5211436 15.96 2688 3529704 2072448 6.15 615012 4095816 364156 Average: 28463261 30783175 4192451 12.84 2688 2636348 1919532 5.70 341187 3385237 224405 03:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 61.76 42.14 888.95 6.46 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 297.47 247.74 3020.93 53.22 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 242.08 189.79 4750.81 21.32 0.00 0.00 0.00 0.00 03:45:01 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 201.21 160.54 2898.15 27.11 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) 12/30/2023 _x86_64_ (8 CPU) 15:41:19 LINUX RESTART (8 CPU) 03:42:02 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 7.61 0.00 0.73 1.00 0.05 90.60 03:43:01 PM 0 4.24 0.00 0.51 0.70 0.07 94.48 03:43:01 PM 1 1.36 0.00 0.15 1.85 0.10 96.53 03:43:01 PM 2 4.06 0.00 0.56 0.36 0.07 94.96 03:43:01 PM 3 30.91 0.00 2.77 0.92 0.05 65.35 03:43:01 PM 4 2.07 0.00 0.44 2.24 0.05 95.20 03:43:01 PM 5 2.34 0.00 0.19 0.10 0.02 97.35 03:43:01 PM 6 11.12 0.00 0.80 0.99 0.03 87.06 03:43:01 PM 7 4.81 0.00 0.44 0.87 0.03 93.85 03:44:01 PM all 22.88 0.00 1.32 1.50 0.07 74.23 03:44:01 PM 0 34.55 0.00 2.18 3.50 0.08 59.68 03:44:01 PM 1 17.90 0.00 1.89 2.06 0.07 78.08 03:44:01 PM 2 14.40 0.00 0.99 1.42 0.10 83.09 03:44:01 PM 3 37.12 0.00 1.46 1.57 0.08 59.77 03:44:01 PM 4 25.08 0.00 1.66 1.35 0.07 71.84 03:44:01 PM 5 23.38 0.00 1.02 1.30 0.07 74.23 03:44:01 PM 6 19.95 0.00 0.63 0.25 0.05 79.12 03:44:01 PM 7 10.71 0.00 0.77 0.52 0.05 87.96 03:45:01 PM all 26.19 0.00 2.01 1.59 0.09 70.13 03:45:01 PM 0 29.67 0.00 1.91 4.01 0.10 64.31 03:45:01 PM 1 22.29 0.00 2.00 2.60 0.08 73.03 03:45:01 PM 2 14.05 0.00 1.98 1.88 0.08 82.01 03:45:01 PM 3 38.08 0.00 2.69 0.29 0.10 58.84 03:45:01 PM 4 26.06 0.00 2.07 1.26 0.10 70.51 03:45:01 PM 5 21.82 0.00 1.71 0.30 0.08 76.09 03:45:01 PM 6 40.90 0.00 1.96 0.65 0.07 56.42 03:45:01 PM 7 16.69 0.00 1.76 1.70 0.07 79.79 Average: all 18.94 0.00 1.36 1.36 0.07 78.27 Average: 0 22.90 0.00 1.54 2.74 0.08 72.74 Average: 1 13.90 0.00 1.35 2.17 0.08 82.49 Average: 2 10.86 0.00 1.18 1.22 0.08 86.65 Average: 3 35.39 0.00 2.30 0.93 0.08 61.30 Average: 4 17.80 0.00 1.39 1.62 0.07 79.12 Average: 5 15.91 0.00 0.98 0.57 0.06 82.49 Average: 6 24.03 0.00 1.13 0.63 0.05 74.15 Average: 7 10.76 0.00 0.99 1.03 0.05 87.17