---> uname -a: Linux prd-centos8-docker-8c-8g-14546.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 28282 19 2591 30429 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:23:1d:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe23:1d84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:1c:c6:c9 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/20/2024 _x86_64_ (8 CPU) 10:00:44 LINUX RESTART (8 CPU) 10:01:01 AM tps rtps wtps bread/s bwrtn/s 10:02:01 AM 268.97 27.79 241.18 7044.12 42194.82 10:03:01 AM 196.47 21.81 174.66 4152.19 8994.09 10:04:01 AM 163.11 5.10 158.01 967.71 9838.68 Average: 209.47 18.22 191.25 4052.52 20325.48 10:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 AM 29682156 31214196 2973556 9.11 2688 1865632 1482212 4.40 149380 2434216 94484 10:03:01 AM 29076624 30969416 3579088 10.96 2688 2209520 1622672 4.81 188544 2929040 127880 10:04:01 AM 28921260 31120048 3734452 11.44 2688 2510860 1496500 4.44 438372 2814204 174864 Average: 29226680 31101220 3429032 10.50 2688 2195337 1533795 4.55 258765 2725820 132409 10:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 478.14 283.02 1582.25 77.68 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 153.22 126.25 1127.06 29.65 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 315.73 251.07 4232.97 32.34 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 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 315.56 220.06 2314.49 46.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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) 03/20/2024 _x86_64_ (8 CPU) 10:00:44 LINUX RESTART (8 CPU) 10:01:01 AM CPU %user %nice %system %iowait %steal %idle 10:02:01 AM all 13.15 0.00 2.13 6.36 0.09 78.28 10:02:01 AM 0 6.08 0.00 1.61 8.93 0.12 83.26 10:02:01 AM 1 11.41 0.00 1.95 1.45 0.10 85.09 10:02:01 AM 2 12.59 0.00 1.56 4.01 0.05 81.79 10:02:01 AM 3 15.67 0.00 2.74 8.25 0.08 73.27 10:02:01 AM 4 12.08 0.00 1.43 12.54 0.08 73.87 10:02:01 AM 5 15.01 0.00 3.89 11.41 0.10 69.59 10:02:01 AM 6 21.31 0.00 1.61 2.52 0.10 74.45 10:02:01 AM 7 11.04 0.00 2.26 1.77 0.07 84.87 10:03:01 AM all 14.26 0.00 1.30 1.27 0.06 83.10 10:03:01 AM 0 5.33 0.00 0.68 0.25 0.07 93.67 10:03:01 AM 1 28.59 0.00 1.25 0.40 0.07 69.69 10:03:01 AM 2 15.54 0.00 1.50 2.80 0.07 80.08 10:03:01 AM 3 5.09 0.00 0.62 0.95 0.07 93.28 10:03:01 AM 4 13.73 0.00 1.44 1.25 0.05 83.54 10:03:01 AM 5 26.80 0.00 2.79 0.85 0.07 69.50 10:03:01 AM 6 9.21 0.00 1.05 2.64 0.05 87.05 10:03:01 AM 7 9.78 0.00 1.10 1.02 0.05 88.05 10:04:01 AM all 25.24 0.00 1.19 2.65 0.09 70.83 10:04:01 AM 0 17.64 0.00 0.97 2.41 0.08 78.90 10:04:01 AM 1 33.80 0.00 1.45 6.21 0.10 58.44 10:04:01 AM 2 25.38 0.00 1.36 2.43 0.08 70.75 10:04:01 AM 3 17.15 0.00 1.29 5.86 0.07 75.63 10:04:01 AM 4 16.33 0.00 1.02 0.60 0.10 81.95 10:04:01 AM 5 31.97 0.00 1.15 0.45 0.08 66.34 10:04:01 AM 6 35.78 0.00 1.19 2.81 0.10 60.12 10:04:01 AM 7 23.89 0.00 1.12 0.38 0.07 74.54 Average: all 17.56 0.00 1.54 3.42 0.08 77.40 Average: 0 9.68 0.00 1.09 3.85 0.09 85.28 Average: 1 24.63 0.00 1.55 2.69 0.09 71.04 Average: 2 17.84 0.00 1.47 3.08 0.07 77.54 Average: 3 12.63 0.00 1.55 5.02 0.07 80.73 Average: 4 14.05 0.00 1.29 4.79 0.08 79.79 Average: 5 24.63 0.00 2.60 4.21 0.08 68.47 Average: 6 22.10 0.00 1.28 2.66 0.08 73.88 Average: 7 14.91 0.00 1.49 1.06 0.06 82.48