---> uname -a: Linux prd-centos8-docker-8c-8g-669.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 1027 27316 19 3546 30402 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:8a:c4:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe8a:c42b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:d9:d4:e2 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:bfff:fed9:d4e2/64 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) 01/29/2024 _x86_64_ (8 CPU) 10:38:59 LINUX RESTART (8 CPU) 10:40:02 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 367.06 17.55 349.51 3152.56 10380.92 10:42:01 AM 230.34 6.67 223.68 1234.19 16286.75 10:43:01 AM 144.72 1.12 143.60 402.53 30203.58 Average: 246.71 8.39 238.31 1587.76 19005.13 10:40:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 28882764 30836008 3772948 11.55 2688 2269888 1807824 5.36 191836 3117216 200096 10:42:01 AM 26532308 28880260 6123404 18.75 2688 2657396 3601368 10.69 445276 5174664 116172 10:43:01 AM 26215024 29255056 6440688 19.72 2688 3337876 3149680 9.35 592356 5303584 56 Average: 27210032 29657108 5445680 16.68 2688 2755053 2852957 8.46 409823 4531821 105441 10:40:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 229.97 194.56 2195.87 41.60 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM lo 49.13 49.13 19.01 19.01 0.00 0.00 0.00 0.00 10:42:01 AM eth0 369.62 320.33 5496.47 44.00 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM lo 1094.20 1094.20 405.99 405.99 0.00 0.00 0.00 0.00 10:43:01 AM eth0 161.65 115.56 4585.43 11.94 0.00 0.00 0.00 0.00 10:43:01 AM docker0 7.13 12.55 0.43 306.28 0.00 0.00 0.00 0.00 10:43:01 AM vethccf544b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 383.26 383.26 142.46 142.46 0.00 0.00 0.00 0.00 Average: eth0 253.87 210.23 4103.10 32.46 0.00 0.00 0.00 0.00 Average: docker0 2.39 4.21 0.14 102.67 0.00 0.00 0.00 0.00 Average: vethccf544b 0.00 0.01 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) 01/29/2024 _x86_64_ (8 CPU) 10:38:59 LINUX RESTART (8 CPU) 10:40:02 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 14.92 0.00 1.37 1.40 0.06 82.25 10:41:01 AM 0 9.24 0.00 1.00 1.02 0.07 88.67 10:41:01 AM 1 25.03 0.00 2.70 1.70 0.10 70.46 10:41:01 AM 2 20.58 0.00 1.94 1.04 0.09 76.35 10:41:01 AM 3 11.56 0.00 1.14 0.76 0.05 86.48 10:41:01 AM 4 14.10 0.00 0.66 0.14 0.05 85.05 10:41:01 AM 5 10.60 0.00 0.82 1.80 0.03 86.75 10:41:01 AM 6 12.96 0.00 1.10 1.95 0.03 83.95 10:41:01 AM 7 15.32 0.00 1.61 2.77 0.05 80.25 10:42:01 AM all 38.60 0.00 1.69 1.62 0.09 58.01 10:42:01 AM 0 27.79 0.00 1.14 0.18 0.08 70.81 10:42:01 AM 1 42.62 0.00 1.57 2.63 0.10 53.08 10:42:01 AM 2 28.17 0.00 1.73 5.05 0.08 64.97 10:42:01 AM 3 39.02 0.00 2.38 2.61 0.10 55.89 10:42:01 AM 4 43.40 0.00 2.53 0.55 0.08 53.43 10:42:01 AM 5 37.56 0.00 1.64 0.49 0.08 60.23 10:42:01 AM 6 53.26 0.00 1.12 0.45 0.08 45.08 10:42:01 AM 7 36.97 0.00 1.39 0.99 0.08 60.56 10:43:01 AM all 25.48 0.00 4.18 1.52 0.09 68.72 10:43:01 AM 0 21.12 0.00 4.64 1.03 0.10 73.11 10:43:01 AM 1 30.88 0.00 3.47 1.58 0.08 63.99 10:43:01 AM 2 24.64 0.00 5.14 4.94 0.08 65.19 10:43:01 AM 3 29.32 0.00 3.56 1.23 0.08 65.81 10:43:01 AM 4 28.60 0.00 3.51 0.94 0.08 66.86 10:43:01 AM 5 19.90 0.00 4.32 0.84 0.08 74.85 10:43:01 AM 6 24.08 0.00 4.58 0.07 0.10 71.17 10:43:01 AM 7 25.29 0.00 4.22 1.55 0.10 68.83 Average: all 26.39 0.00 2.42 1.51 0.08 69.60 Average: 0 19.43 0.00 2.26 0.74 0.08 77.48 Average: 1 32.89 0.00 2.58 1.97 0.10 62.46 Average: 2 24.48 0.00 2.94 3.69 0.08 68.81 Average: 3 26.70 0.00 2.36 1.54 0.08 69.32 Average: 4 28.76 0.00 2.24 0.54 0.07 68.38 Average: 5 22.74 0.00 2.26 1.04 0.07 73.89 Average: 6 30.18 0.00 2.27 0.82 0.07 66.66 Average: 7 25.90 0.00 2.41 1.77 0.08 69.84