---> uname -a: Linux prd-centos8-docker-8c-8g-6860.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 1056 26785 19 4048 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:c0:c0:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fec0:c0d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:33:4e:db 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:daff:fe33:4edb/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) 05/28/2024 _x86_64_ (8 CPU) 13:47:35 LINUX RESTART (8 CPU) 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 203.92 12.63 191.29 2189.27 6211.18 01:50:01 PM 282.16 24.51 257.65 8646.72 17826.94 01:51:01 PM 136.89 13.46 123.43 979.01 30961.08 Average: 207.65 16.87 190.79 3938.33 18333.07 01:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 29516856 31239100 3138856 9.61 2688 2044500 1425316 4.23 170884 2535856 200768 01:50:01 PM 27414980 29754000 5240732 16.05 2688 2652512 2711528 8.05 368860 4385308 90616 01:51:01 PM 27427968 31096688 5227744 16.01 2688 3962840 1534008 4.55 807876 3869960 510948 Average: 28119935 30696596 4535777 13.89 2688 2886617 1890284 5.61 449207 3597041 267444 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 112.81 74.78 1033.70 14.81 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 543.60 400.87 5567.20 76.22 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM lo 13.45 13.45 1.43 1.43 0.00 0.00 0.00 0.00 01:51:01 PM eth0 1278.34 527.36 7660.59 56.24 0.00 0.00 0.00 0.00 01:51:01 PM docker0 4.73 5.65 0.71 0.65 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.48 0.48 0.00 0.00 0.00 0.00 Average: eth0 644.92 334.33 4753.83 49.09 0.00 0.00 0.00 0.00 Average: docker0 1.58 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) 05/28/2024 _x86_64_ (8 CPU) 13:47:35 LINUX RESTART (8 CPU) 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 10.57 0.00 1.18 0.68 0.05 87.52 01:49:01 PM 0 1.02 0.00 0.47 0.17 0.08 98.26 01:49:01 PM 1 10.57 0.00 1.32 0.62 0.05 87.44 01:49:01 PM 2 11.56 0.00 1.27 0.20 0.03 86.93 01:49:01 PM 3 17.33 0.00 1.19 0.37 0.03 81.09 01:49:01 PM 4 21.81 0.00 1.82 1.39 0.05 74.93 01:49:01 PM 5 9.04 0.00 0.90 0.55 0.02 89.49 01:49:01 PM 6 10.57 0.00 1.61 1.84 0.07 85.91 01:49:01 PM 7 2.62 0.00 0.87 0.33 0.03 96.14 01:50:01 PM all 33.18 0.00 1.58 1.62 0.09 63.54 01:50:01 PM 0 30.16 0.00 1.37 1.07 0.10 67.30 01:50:01 PM 1 35.93 0.00 1.45 1.94 0.10 60.58 01:50:01 PM 2 23.26 0.00 1.54 2.53 0.08 72.59 01:50:01 PM 3 41.14 0.00 2.51 2.73 0.12 53.50 01:50:01 PM 4 32.66 0.00 1.27 0.30 0.08 65.68 01:50:01 PM 5 24.36 0.00 1.33 1.88 0.08 72.35 01:50:01 PM 6 43.45 0.00 0.92 0.15 0.08 55.40 01:50:01 PM 7 34.42 0.00 2.21 2.35 0.08 60.93 01:51:01 PM all 19.63 0.35 3.58 1.62 0.09 74.73 01:51:01 PM 0 16.73 0.08 3.74 0.29 0.08 79.08 01:51:01 PM 1 21.14 0.02 3.50 1.04 0.08 74.21 01:51:01 PM 2 19.53 0.00 3.07 3.81 0.08 73.50 01:51:01 PM 3 25.52 0.05 3.75 1.25 0.07 69.36 01:51:01 PM 4 20.77 0.59 3.29 4.18 0.08 71.08 01:51:01 PM 5 20.14 0.29 3.28 0.72 0.12 75.45 01:51:01 PM 6 17.53 0.02 4.09 1.20 0.08 77.07 01:51:01 PM 7 15.68 1.72 3.94 0.51 0.08 78.07 Average: all 21.12 0.11 2.11 1.31 0.07 75.28 Average: 0 15.96 0.03 1.85 0.51 0.09 81.56 Average: 1 22.55 0.01 2.09 1.20 0.08 74.08 Average: 2 18.11 0.00 1.96 2.17 0.07 77.70 Average: 3 27.99 0.02 2.48 1.45 0.07 68.00 Average: 4 25.09 0.20 2.12 1.95 0.07 70.56 Average: 5 17.83 0.09 1.83 1.05 0.07 79.12 Average: 6 23.87 0.01 2.20 1.06 0.08 72.78 Average: 7 17.56 0.57 2.34 1.06 0.07 78.41