---> uname -a: Linux prd-centos8-docker-8c-8g-36017.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1054 27326 19 3509 30379 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:5a:cc:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe5a:cc26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:a2:f3:33 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:e8ff:fea2:f333/64 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) 04/28/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 109.17 7.10 102.07 1325.06 7830.08 04:06:01 PM 380.86 19.33 361.53 4386.67 11067.43 04:07:01 PM 260.46 2.92 257.55 446.92 44215.18 Average: 250.96 9.80 241.16 2056.99 21112.06 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29579916 31303200 3075796 9.42 2688 2044124 1375464 4.08 162664 2470508 142200 04:06:01 PM 28294548 30506056 4361164 13.35 2688 2524276 1971840 5.85 268356 3609544 270712 04:07:01 PM 26566256 29627612 6089456 18.65 2688 3360404 2749360 8.16 627236 4926240 53132 Average: 28146907 30478956 4508805 13.81 2688 2642935 2032221 6.03 352752 3668764 155348 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 62.01 43.79 887.22 9.43 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 440.00 361.86 5523.70 68.43 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 419.43 351.02 6565.65 946.99 0.00 0.00 0.00 0.00 04:07:01 PM docker0 8.11 13.56 0.48 306.26 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 308.53 253.40 4344.92 343.49 0.00 0.00 0.00 0.00 Average: docker0 2.72 4.55 0.16 102.66 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) 04/28/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.54 0.00 0.93 0.66 0.04 87.83 04:05:01 PM 0 14.77 0.00 0.95 0.76 0.07 83.45 04:05:01 PM 1 15.47 0.00 1.82 0.92 0.05 81.75 04:05:01 PM 2 7.79 0.00 1.14 0.49 0.05 90.53 04:05:01 PM 3 5.36 0.00 0.24 0.19 0.03 94.18 04:05:01 PM 4 3.28 0.00 0.70 1.92 0.03 94.07 04:05:01 PM 5 9.86 0.00 0.81 0.25 0.02 89.05 04:05:01 PM 6 20.94 0.00 1.20 0.56 0.03 77.27 04:05:01 PM 7 6.85 0.00 0.58 0.20 0.02 92.35 04:06:01 PM all 21.30 0.00 1.43 1.99 0.09 75.20 04:06:01 PM 0 21.64 0.00 1.52 2.91 0.07 73.86 04:06:01 PM 1 26.77 0.00 1.11 1.24 0.08 70.80 04:06:01 PM 2 21.47 0.00 1.07 1.42 0.08 75.95 04:06:01 PM 3 22.35 0.00 1.50 1.14 0.08 74.92 04:06:01 PM 4 24.42 0.00 2.03 4.07 0.10 69.38 04:06:01 PM 5 12.38 0.00 1.17 0.65 0.07 85.73 04:06:01 PM 6 10.00 0.00 1.19 0.85 0.12 87.84 04:06:01 PM 7 31.37 0.00 1.82 3.61 0.08 63.11 04:07:01 PM all 21.42 0.00 3.07 2.71 0.08 72.72 04:07:01 PM 0 17.66 0.00 2.35 0.20 0.08 79.70 04:07:01 PM 1 27.52 0.00 2.83 2.32 0.07 67.26 04:07:01 PM 2 19.68 0.00 3.22 3.64 0.08 73.38 04:07:01 PM 3 22.48 0.00 3.75 8.06 0.07 65.63 04:07:01 PM 4 24.24 0.00 3.46 2.51 0.08 69.70 04:07:01 PM 5 15.68 0.00 2.40 1.65 0.07 80.20 04:07:01 PM 6 23.42 0.00 3.14 1.46 0.08 71.89 04:07:01 PM 7 20.62 0.00 3.43 1.87 0.08 74.00 Average: all 17.78 0.00 1.81 1.79 0.07 78.55 Average: 0 18.04 0.00 1.61 1.30 0.07 78.98 Average: 1 23.28 0.00 1.92 1.49 0.07 73.24 Average: 2 16.35 0.00 1.81 1.85 0.07 79.91 Average: 3 16.78 0.00 1.84 3.13 0.06 78.19 Average: 4 17.36 0.00 2.06 2.84 0.07 77.67 Average: 5 12.65 0.00 1.46 0.85 0.05 84.99 Average: 6 18.10 0.00 1.85 0.96 0.08 79.01 Average: 7 19.67 0.00 1.95 1.90 0.06 76.42