---> uname -a: Linux prd-centos8-docker-8c-8g-24093.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 1044 27334 19 3511 30382 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:12:2d:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe12:2dfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:fc:82:19 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::42:39ff:fefc:8219/64 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) 04/18/2024 _x86_64_ (8 CPU) 09:54:00 LINUX RESTART (8 CPU) 09:55:01 AM tps rtps wtps bread/s bwrtn/s 09:56:01 AM 225.61 19.96 205.65 3789.67 10521.31 09:57:01 AM 139.63 1.43 138.19 492.18 12942.89 09:58:01 AM 48.15 0.10 48.05 27.72 4270.11 09:59:01 AM 91.34 12.45 78.89 875.31 26402.50 Average: 126.18 8.49 117.69 1296.26 13534.23 09:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 AM 28512196 30535752 4143508 12.69 2688 2339036 2431596 7.21 238880 3428840 174564 09:57:01 AM 27529752 29798328 5125952 15.70 2688 2579964 3085696 9.16 308840 4322160 50920 09:58:01 AM 26058680 29143176 6597024 20.20 2688 3380016 3136752 9.31 386332 5655916 684948 09:59:01 AM 27997800 31111632 4657904 14.26 2688 3407644 1510180 4.48 666312 3441924 4 Average: 27524607 30147222 5131097 15.71 2688 2926665 2541056 7.54 400091 4212210 227609 09:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 285.65 243.00 2823.83 54.00 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 2.23 2.23 0.45 0.45 0.00 0.00 0.00 0.00 09:57:01 AM eth0 273.57 212.38 3449.34 28.74 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 958.43 323.91 6481.02 31.87 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 29.14 29.14 3.13 3.13 0.00 0.00 0.00 0.00 09:59:01 AM eth0 86.40 82.16 51.47 23.85 0.00 0.00 0.00 0.00 09:59:01 AM docker0 6.58 7.21 0.84 0.85 0.00 0.00 0.00 0.00 Average: lo 7.84 7.84 0.89 0.89 0.00 0.00 0.00 0.00 Average: eth0 401.02 215.36 3201.41 34.61 0.00 0.00 0.00 0.00 Average: docker0 1.65 1.80 0.21 0.21 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) 04/18/2024 _x86_64_ (8 CPU) 09:54:00 LINUX RESTART (8 CPU) 09:55:01 AM CPU %user %nice %system %iowait %steal %idle 09:56:01 AM all 20.32 0.00 1.29 1.09 0.07 77.23 09:56:01 AM 0 25.24 0.00 1.60 1.44 0.08 71.64 09:56:01 AM 1 22.39 0.00 0.73 0.85 0.10 75.92 09:56:01 AM 2 8.31 0.00 0.77 0.85 0.07 90.00 09:56:01 AM 3 28.02 0.00 2.22 1.65 0.07 68.03 09:56:01 AM 4 10.86 0.00 0.97 1.22 0.08 86.86 09:56:01 AM 5 24.81 0.00 1.84 0.92 0.05 72.38 09:56:01 AM 6 21.55 0.00 1.27 1.52 0.05 75.61 09:56:01 AM 7 21.33 0.00 0.95 0.23 0.05 77.44 09:57:01 AM all 31.63 0.00 1.05 0.84 0.08 66.40 09:57:01 AM 0 30.41 0.00 0.73 0.33 0.08 68.44 09:57:01 AM 1 29.22 0.00 1.07 1.18 0.08 68.44 09:57:01 AM 2 14.37 0.00 0.89 2.34 0.08 82.32 09:57:01 AM 3 46.40 0.00 1.56 0.60 0.08 51.35 09:57:01 AM 4 35.32 0.00 1.51 0.95 0.08 62.13 09:57:01 AM 5 38.61 0.00 0.64 1.12 0.07 59.57 09:57:01 AM 6 41.17 0.00 1.34 0.02 0.07 57.41 09:57:01 AM 7 17.58 0.00 0.69 0.15 0.10 81.48 09:58:01 AM all 39.71 0.00 2.32 0.27 0.09 57.62 09:58:01 AM 0 42.33 0.00 2.03 0.02 0.07 55.55 09:58:01 AM 1 47.49 0.00 2.39 1.35 0.10 48.67 09:58:01 AM 2 29.42 0.00 2.09 0.00 0.10 68.39 09:58:01 AM 3 42.96 0.00 2.25 0.03 0.08 54.67 09:58:01 AM 4 43.70 0.00 2.38 0.20 0.08 53.63 09:58:01 AM 5 30.44 0.00 2.68 0.27 0.10 66.51 09:58:01 AM 6 38.14 0.00 2.62 0.25 0.10 58.89 09:58:01 AM 7 43.17 0.00 2.11 0.02 0.08 54.62 09:59:01 AM all 18.18 0.29 2.02 1.22 0.09 78.20 09:59:01 AM 0 15.34 0.05 1.59 0.18 0.10 82.73 09:59:01 AM 1 17.96 0.32 2.43 2.41 0.08 76.81 09:59:01 AM 2 16.97 0.02 1.61 1.56 0.08 79.76 09:59:01 AM 3 19.18 0.00 1.93 0.27 0.07 78.56 09:59:01 AM 4 15.93 0.03 1.71 0.03 0.10 82.20 09:59:01 AM 5 23.03 0.18 2.16 0.03 0.08 74.51 09:59:01 AM 6 21.81 0.02 2.51 2.19 0.08 73.39 09:59:01 AM 7 15.20 1.72 2.27 3.04 0.10 77.66 Average: all 27.44 0.07 1.67 0.85 0.08 69.88 Average: 0 28.31 0.01 1.49 0.49 0.08 69.61 Average: 1 29.23 0.08 1.65 1.45 0.09 67.50 Average: 2 17.25 0.00 1.34 1.19 0.08 80.13 Average: 3 34.13 0.00 1.99 0.64 0.08 63.16 Average: 4 26.42 0.01 1.64 0.60 0.09 71.24 Average: 5 29.22 0.05 1.83 0.59 0.08 68.24 Average: 6 30.66 0.00 1.93 1.00 0.08 66.33 Average: 7 24.30 0.43 1.51 0.86 0.08 72.82