---> uname -a: Linux prd-centos8-docker-8c-8g-7365.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 1037 27322 19 3530 30395 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:aa:55:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feaa:553b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:f4:de:99 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 inet6 fe80::42:afff:fef4:de99/64 scope link 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) 13:57:16 LINUX RESTART (8 CPU) 01:58:01 PM tps rtps wtps bread/s bwrtn/s 01:59:01 PM 153.61 21.46 132.14 4545.64 9114.48 02:00:01 PM 409.15 6.60 402.55 1210.53 13690.92 02:01:01 PM 199.43 1.47 197.97 483.57 40099.73 Average: 254.07 9.84 244.23 2079.78 20969.04 01:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 PM 29264348 31114480 3391364 10.39 2688 2169608 1596076 4.74 176104 2766440 120988 02:00:01 PM 27838756 30151572 4816956 14.75 2688 2623756 2266540 6.72 405116 3919268 243896 02:01:01 PM 27990616 31114344 4665096 14.29 2688 3423012 1507072 4.47 631344 3502172 100700 Average: 28364573 30793465 4291139 13.14 2688 2738792 1789896 5.31 404188 3395960 155195 01:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 97.13 77.85 1137.53 32.50 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 489.37 411.11 6605.74 56.41 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 371.16 322.44 5248.41 1169.87 0.00 0.00 0.00 0.00 02:01:01 PM docker0 6.73 13.15 0.41 305.71 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 319.23 270.48 4330.73 419.62 0.00 0.00 0.00 0.00 Average: docker0 2.24 4.38 0.14 101.91 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) 13:57:16 LINUX RESTART (8 CPU) 01:58:01 PM CPU %user %nice %system %iowait %steal %idle 01:59:01 PM all 11.18 0.00 1.05 1.19 0.05 86.54 01:59:01 PM 0 7.50 0.00 0.68 0.82 0.05 90.95 01:59:01 PM 1 10.04 0.00 0.97 2.16 0.05 86.78 01:59:01 PM 2 9.37 0.00 1.20 2.37 0.05 87.00 01:59:01 PM 3 4.57 0.00 0.54 1.00 0.05 93.84 01:59:01 PM 4 20.53 0.00 1.59 0.47 0.07 77.35 01:59:01 PM 5 22.70 0.00 1.98 0.78 0.05 74.48 01:59:01 PM 6 9.12 0.00 0.97 1.25 0.03 88.63 01:59:01 PM 7 5.61 0.00 0.43 0.65 0.02 93.29 02:00:01 PM all 28.00 0.00 1.85 2.80 0.20 67.15 02:00:01 PM 0 23.31 0.00 1.29 0.62 0.08 74.70 02:00:01 PM 1 35.76 0.00 1.49 2.45 0.10 60.20 02:00:01 PM 2 33.19 0.00 2.17 5.16 0.10 59.39 02:00:01 PM 3 24.92 0.00 1.69 2.67 0.09 70.63 02:00:01 PM 4 30.35 0.00 1.84 1.76 0.08 65.96 02:00:01 PM 5 35.83 0.00 2.97 3.79 0.12 57.29 02:00:01 PM 6 13.06 0.00 1.15 3.61 0.94 81.24 02:00:01 PM 7 27.60 0.00 2.17 2.39 0.12 67.72 02:01:01 PM all 14.03 0.00 2.75 2.98 0.08 80.15 02:01:01 PM 0 17.57 0.00 2.50 1.39 0.08 78.45 02:01:01 PM 1 18.74 0.00 3.26 4.82 0.08 73.10 02:01:01 PM 2 5.84 0.00 2.41 5.84 0.10 85.82 02:01:01 PM 3 11.49 0.00 2.52 1.36 0.08 84.54 02:01:01 PM 4 22.25 0.00 3.50 4.37 0.08 69.79 02:01:01 PM 5 7.53 0.00 2.74 4.40 0.07 85.27 02:01:01 PM 6 18.80 0.00 2.02 0.42 0.07 78.70 02:01:01 PM 7 10.06 0.00 3.09 1.23 0.07 85.56 Average: all 17.72 0.00 1.88 2.32 0.11 77.97 Average: 0 16.12 0.00 1.49 0.94 0.07 81.37 Average: 1 21.51 0.00 1.90 3.14 0.08 73.37 Average: 2 16.13 0.00 1.92 4.45 0.08 77.41 Average: 3 13.58 0.00 1.58 1.67 0.07 83.10 Average: 4 24.38 0.00 2.31 2.19 0.08 71.04 Average: 5 22.00 0.00 2.56 2.99 0.08 72.37 Average: 6 13.64 0.00 1.38 1.76 0.35 82.87 Average: 7 14.40 0.00 1.89 1.42 0.07 82.22