---> uname -a: Linux prd-centos8-docker-8c-8g-79244.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 1055 26714 19 4119 30372 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:49:4f:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe49:4fa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:31:3e:f1 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::42:57ff:fe31:3ef1/64 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) 10/24/2024 _x86_64_ (8 CPU) 20:53:23 LINUX RESTART (8 CPU) 08:54:03 PM tps rtps wtps bread/s bwrtn/s 08:55:01 PM 132.47 9.38 123.10 2890.18 8693.62 08:56:01 PM 251.34 18.86 232.48 2799.80 14072.10 08:57:01 PM 130.26 16.36 113.90 5461.91 31153.98 Average: 171.79 14.93 156.86 3726.64 18077.69 08:54:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 PM 29504296 31277832 3151416 9.65 2688 2094748 1376484 4.08 168792 2542200 116120 08:56:01 PM 27888376 30088608 4767336 14.60 2688 2512832 2319608 6.88 271920 4010480 98128 08:57:01 PM 26316920 29946288 6338792 19.41 2688 3923388 3024504 8.97 645824 5133272 464928 Average: 27903197 30437576 4752515 14.55 2688 2843656 2240199 6.65 362179 3895317 226392 08:54:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 100.09 71.73 1090.14 32.17 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 511.96 396.95 5274.44 56.32 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 13.43 13.43 1.41 1.41 0.00 0.00 0.00 0.00 08:57:01 PM eth0 1255.20 441.99 7628.08 49.19 0.00 0.00 0.00 0.00 08:57:01 PM docker0 4.68 5.65 0.71 0.65 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.47 0.47 0.00 0.00 0.00 0.00 Average: eth0 628.29 306.16 4704.33 46.05 0.00 0.00 0.00 0.00 Average: docker0 1.58 1.90 0.24 0.22 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) 10/24/2024 _x86_64_ (8 CPU) 20:53:23 LINUX RESTART (8 CPU) 08:54:03 PM CPU %user %nice %system %iowait %steal %idle 08:55:01 PM all 8.73 0.00 1.03 1.02 0.05 89.18 08:55:01 PM 0 5.83 0.00 0.76 0.78 0.07 92.57 08:55:01 PM 1 3.56 0.00 0.74 0.81 0.03 94.85 08:55:01 PM 2 4.48 0.00 0.76 0.93 0.05 93.78 08:55:01 PM 3 7.86 0.00 0.71 0.74 0.03 90.66 08:55:01 PM 4 5.98 0.00 1.02 1.95 0.05 90.99 08:55:01 PM 5 22.52 0.00 2.23 2.23 0.05 72.97 08:55:01 PM 6 15.34 0.00 1.55 0.59 0.05 82.47 08:55:01 PM 7 4.23 0.00 0.45 0.12 0.02 95.18 08:56:01 PM all 28.36 0.00 1.27 1.97 0.09 68.31 08:56:01 PM 0 29.51 0.00 0.80 3.73 0.08 65.88 08:56:01 PM 1 38.51 0.00 1.39 0.89 0.10 59.11 08:56:01 PM 2 22.54 0.00 1.83 2.60 0.10 72.94 08:56:01 PM 3 28.40 0.00 1.49 1.91 0.08 68.12 08:56:01 PM 4 27.87 0.00 1.64 1.71 0.10 68.69 08:56:01 PM 5 26.38 0.00 0.94 1.94 0.08 70.66 08:56:01 PM 6 31.85 0.00 1.29 1.05 0.08 65.73 08:56:01 PM 7 21.82 0.00 0.82 1.97 0.07 75.32 08:57:01 PM all 20.43 0.28 3.16 2.44 0.09 73.60 08:57:01 PM 0 23.65 0.03 3.42 1.57 0.10 71.23 08:57:01 PM 1 15.42 0.05 3.24 3.10 0.08 78.11 08:57:01 PM 2 19.56 0.00 3.82 4.55 0.10 71.96 08:57:01 PM 3 23.11 0.00 3.31 4.25 0.10 69.23 08:57:01 PM 4 16.65 2.07 3.46 1.87 0.08 75.87 08:57:01 PM 5 23.71 0.02 2.64 2.07 0.10 71.46 08:57:01 PM 6 20.02 0.03 3.01 0.17 0.08 76.68 08:57:01 PM 7 21.30 0.02 2.40 1.96 0.10 74.22 Average: all 19.28 0.09 1.83 1.82 0.08 76.91 Average: 0 19.80 0.01 1.67 2.04 0.08 76.40 Average: 1 19.35 0.02 1.80 1.60 0.07 77.16 Average: 2 15.63 0.00 2.15 2.71 0.08 79.43 Average: 3 19.91 0.00 1.84 2.31 0.07 75.87 Average: 4 16.95 0.69 2.05 1.84 0.08 78.38 Average: 5 24.23 0.01 1.93 2.08 0.08 71.68 Average: 6 22.48 0.01 1.95 0.60 0.07 74.88 Average: 7 15.89 0.01 1.23 1.36 0.06 81.45