---> uname -a: Linux prd-centos8-docker-8c-8g-80931.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 1062 27208 19 3619 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:a4:51:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fea4:5194/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:1d:ed:e0 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::42:74ff:fe1d:ede0/64 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) 11/02/2024 _x86_64_ (8 CPU) 03:50:33 LINUX RESTART (8 CPU) 03:51:01 AM tps rtps wtps bread/s bwrtn/s 03:52:01 AM 134.99 21.06 113.93 4299.28 7640.48 03:53:01 AM 410.01 5.80 404.22 1236.06 14518.26 03:54:01 AM 254.87 3.05 251.82 469.23 44705.96 Average: 266.63 9.97 256.66 2001.36 22290.72 03:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 AM 29328652 31154276 3327060 10.19 2688 2146308 2003128 5.94 175776 2707100 135984 03:53:01 AM 28102464 30335952 4553248 13.94 2688 2545088 2109992 6.26 401296 3666396 184144 03:54:01 AM 27872580 31093408 4783132 14.65 2688 3518764 1540240 4.57 660624 3588408 126280 Average: 28434565 30861212 4221147 12.93 2688 2736720 1884453 5.59 412565 3320635 148803 03:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 102.45 78.70 1171.70 32.79 0.00 0.00 0.00 0.00 03:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 474.95 406.08 5665.13 55.98 0.00 0.00 0.00 0.00 03:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 563.63 464.93 7082.92 1362.74 0.00 0.00 0.00 0.00 03:54:01 AM docker0 8.20 13.36 0.48 306.54 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 380.37 316.59 4640.19 483.93 0.00 0.00 0.00 0.00 Average: docker0 2.73 4.45 0.16 102.20 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) 11/02/2024 _x86_64_ (8 CPU) 03:50:33 LINUX RESTART (8 CPU) 03:51:01 AM CPU %user %nice %system %iowait %steal %idle 03:52:01 AM all 9.98 0.00 1.01 0.34 0.05 88.62 03:52:01 AM 0 8.48 0.00 1.02 0.33 0.07 90.10 03:52:01 AM 1 23.40 0.00 2.65 0.45 0.07 73.43 03:52:01 AM 2 11.60 0.00 0.90 0.42 0.05 87.03 03:52:01 AM 3 6.18 0.00 0.45 0.38 0.05 92.94 03:52:01 AM 4 6.87 0.00 0.54 0.48 0.05 92.06 03:52:01 AM 5 11.88 0.00 0.97 0.23 0.05 86.86 03:52:01 AM 6 6.90 0.00 1.07 0.22 0.03 91.78 03:52:01 AM 7 4.55 0.00 0.48 0.20 0.03 94.73 03:53:01 AM all 28.18 0.00 1.67 1.10 0.09 68.95 03:53:01 AM 0 34.28 0.00 1.66 1.46 0.10 62.51 03:53:01 AM 1 16.05 0.00 1.88 2.11 0.10 79.86 03:53:01 AM 2 22.27 0.00 1.48 0.44 0.08 75.74 03:53:01 AM 3 19.86 0.00 1.82 0.95 0.07 77.30 03:53:01 AM 4 39.43 0.00 1.02 0.22 0.10 59.23 03:53:01 AM 5 34.01 0.00 2.33 1.39 0.08 62.18 03:53:01 AM 6 28.40 0.00 1.36 0.77 0.10 69.37 03:53:01 AM 7 31.15 0.00 1.84 1.46 0.10 65.44 03:54:01 AM all 15.69 0.00 3.01 0.89 0.09 80.32 03:54:01 AM 0 8.12 0.00 2.38 0.27 0.08 89.14 03:54:01 AM 1 9.81 0.00 3.13 0.64 0.07 86.35 03:54:01 AM 2 19.37 0.00 4.12 1.35 0.10 75.06 03:54:01 AM 3 8.68 0.00 3.09 0.77 0.10 87.36 03:54:01 AM 4 22.43 0.00 2.79 1.38 0.10 73.31 03:54:01 AM 5 12.86 0.00 3.07 1.06 0.08 82.93 03:54:01 AM 6 24.23 0.00 2.87 0.84 0.08 71.98 03:54:01 AM 7 19.98 0.00 2.67 0.86 0.08 76.42 Average: all 17.94 0.00 1.90 0.78 0.08 79.31 Average: 0 16.96 0.00 1.68 0.69 0.08 80.58 Average: 1 16.44 0.00 2.55 1.07 0.08 79.86 Average: 2 17.74 0.00 2.16 0.73 0.08 79.29 Average: 3 11.57 0.00 1.79 0.70 0.07 85.87 Average: 4 22.91 0.00 1.45 0.69 0.08 74.87 Average: 5 19.57 0.00 2.12 0.89 0.07 77.34 Average: 6 19.82 0.00 1.76 0.61 0.07 77.73 Average: 7 18.54 0.00 1.66 0.84 0.07 78.89