---> uname -a: Linux prd-centos8-docker-8c-8g-34955.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: 2799.998 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 1058 26715 19 4116 30369 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:b2:02:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:feb2:237/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:db:7c:d0 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:adff:fedb:7cd0/64 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) 08/30/2024 _x86_64_ (8 CPU) 20:53:23 LINUX RESTART (8 CPU) 08:54:02 PM tps rtps wtps bread/s bwrtn/s 08:55:01 PM 144.98 21.79 123.18 4474.77 8665.63 08:56:01 PM 249.00 7.90 241.10 1291.30 14967.29 08:57:01 PM 148.00 16.23 131.77 5441.79 34105.48 Average: 180.86 15.27 165.59 3731.78 19305.82 08:54:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 PM 29370208 31193436 3285504 10.06 2688 2143768 2004332 5.95 176368 2658728 100868 08:56:01 PM 27256724 29745284 5398988 16.53 2688 2798756 2792056 8.28 324140 4579612 345124 08:57:01 PM 27394832 31135368 5260880 16.11 2688 4033760 1496008 4.44 868500 3836792 448272 Average: 28007255 30691363 4648457 14.23 2688 2992095 2097465 6.22 456336 3691711 298088 08:54:02 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 125.89 101.73 1057.34 40.25 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 1063.71 623.43 8980.74 66.12 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 13.38 13.38 1.40 1.40 0.00 0.00 0.00 0.00 08:57:01 PM eth0 587.47 338.30 4063.42 1134.33 0.00 0.00 0.00 0.00 08:57:01 PM docker0 4.67 5.60 0.71 0.65 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.47 0.47 0.00 0.00 0.00 0.00 Average: eth0 594.99 355.91 4721.05 415.67 0.00 0.00 0.00 0.00 Average: docker0 1.56 1.88 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) 08/30/2024 _x86_64_ (8 CPU) 20:53:23 LINUX RESTART (8 CPU) 08:54:02 PM CPU %user %nice %system %iowait %steal %idle 08:55:01 PM all 8.79 0.00 1.01 0.83 0.04 89.33 08:55:01 PM 0 1.36 0.00 0.51 0.34 0.05 97.74 08:55:01 PM 1 3.89 0.00 0.60 1.41 0.05 94.05 08:55:01 PM 2 23.29 0.00 2.51 0.98 0.05 73.17 08:55:01 PM 3 4.06 0.00 0.54 1.22 0.05 94.12 08:55:01 PM 4 3.18 0.00 0.46 0.46 0.03 95.87 08:55:01 PM 5 11.71 0.00 1.20 0.39 0.03 86.66 08:55:01 PM 6 15.01 0.00 1.39 1.58 0.05 81.98 08:55:01 PM 7 7.78 0.00 0.85 0.27 0.03 91.07 08:56:01 PM all 30.16 0.00 1.59 0.82 0.09 67.35 08:56:01 PM 0 15.98 0.00 1.69 1.46 0.08 80.79 08:56:01 PM 1 17.95 0.00 1.32 0.50 0.10 80.12 08:56:01 PM 2 36.04 0.00 1.81 0.92 0.08 61.15 08:56:01 PM 3 37.38 0.00 1.93 1.14 0.08 59.47 08:56:01 PM 4 33.30 0.00 1.31 0.59 0.08 64.72 08:56:01 PM 5 41.80 0.00 1.66 0.59 0.08 55.87 08:56:01 PM 6 28.42 0.00 1.39 0.99 0.08 69.11 08:56:01 PM 7 30.41 0.00 1.58 0.35 0.08 67.58 08:57:01 PM all 19.89 0.27 3.39 0.65 0.08 75.71 08:57:01 PM 0 22.96 0.03 3.34 0.13 0.08 73.45 08:57:01 PM 1 20.86 1.63 3.40 1.33 0.08 72.69 08:57:01 PM 2 28.70 0.02 3.99 0.66 0.08 66.56 08:57:01 PM 3 15.60 0.05 3.72 0.15 0.08 80.39 08:57:01 PM 4 17.97 0.37 3.54 0.30 0.08 77.73 08:57:01 PM 5 19.30 0.03 3.21 0.67 0.10 76.67 08:57:01 PM 6 16.57 0.00 2.59 1.51 0.07 79.26 08:57:01 PM 7 17.17 0.02 3.30 0.47 0.08 78.95 Average: all 19.66 0.09 2.00 0.77 0.07 77.41 Average: 0 13.48 0.01 1.85 0.65 0.07 83.94 Average: 1 14.27 0.55 1.78 1.08 0.08 82.25 Average: 2 29.37 0.01 2.77 0.85 0.07 66.93 Average: 3 19.10 0.02 2.07 0.84 0.07 77.91 Average: 4 18.21 0.12 1.77 0.45 0.07 79.38 Average: 5 24.33 0.01 2.03 0.55 0.07 73.01 Average: 6 20.02 0.00 1.79 1.36 0.07 76.76 Average: 7 18.51 0.01 1.91 0.37 0.07 79.14