---> uname -a: Linux prd-centos8-docker-8c-8g-5196.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 990 28448 19 2451 30452 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:7a:62:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe7a:6216/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:e8:d1:0a 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) 02/13/2024 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 132.78 8.75 124.03 1615.73 9254.86 08:59:01 PM 169.64 1.67 167.98 679.91 7319.96 09:00:01 PM 59.01 1.57 57.45 425.32 5351.72 Average: 120.48 3.99 116.48 906.95 7308.74 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29525924 31284296 3129788 9.58 2688 2077068 1365216 4.05 169848 2512108 116976 08:59:01 PM 27879240 29799652 4776472 14.63 2688 2234092 2677144 7.94 229104 4066124 89512 09:00:01 PM 29193208 31217376 3462504 10.60 2688 2334800 1403332 4.16 256084 2718964 44120 Average: 28866124 30767108 3789588 11.60 2688 2215320 1815231 5.39 218345 3099065 83536 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 89.74 63.62 1085.62 26.41 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 241.37 218.88 1749.98 49.58 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.30 1.30 0.17 0.17 0.00 0.00 0.00 0.00 09:00:01 PM eth0 104.63 94.47 777.07 29.20 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 145.25 125.66 1204.23 35.06 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) 02/13/2024 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.53 0.00 1.07 0.75 0.05 87.61 08:58:01 PM 0 0.90 0.00 0.65 0.00 0.10 98.35 08:58:01 PM 1 15.27 0.00 1.32 1.34 0.05 82.03 08:58:01 PM 2 22.42 0.00 2.02 0.50 0.07 74.99 08:58:01 PM 3 6.64 0.00 0.82 0.35 0.03 92.16 08:58:01 PM 4 4.17 0.00 0.68 0.35 0.02 94.78 08:58:01 PM 5 16.89 0.00 1.45 0.27 0.05 81.34 08:58:01 PM 6 5.02 0.00 0.45 2.12 0.05 92.36 08:58:01 PM 7 12.91 0.00 1.17 1.05 0.05 84.82 08:59:01 PM all 31.26 0.00 1.19 0.85 0.09 66.62 08:59:01 PM 0 22.75 0.00 0.75 0.08 0.08 76.33 08:59:01 PM 1 22.91 0.00 1.14 0.64 0.08 75.23 08:59:01 PM 2 35.28 0.00 0.85 0.15 0.10 63.62 08:59:01 PM 3 33.96 0.00 1.15 1.57 0.12 63.20 08:59:01 PM 4 36.47 0.00 1.42 0.52 0.10 61.49 08:59:01 PM 5 24.87 0.00 1.64 1.94 0.08 71.47 08:59:01 PM 6 37.60 0.00 0.84 0.57 0.07 60.93 08:59:01 PM 7 36.21 0.00 1.71 1.31 0.08 60.69 09:00:01 PM all 35.39 0.00 1.49 0.59 0.08 62.45 09:00:01 PM 0 43.33 0.00 1.45 0.17 0.10 54.94 09:00:01 PM 1 20.44 0.00 1.97 0.42 0.10 77.07 09:00:01 PM 2 34.69 0.00 1.09 0.00 0.07 64.15 09:00:01 PM 3 40.39 0.00 1.77 0.67 0.07 57.10 09:00:01 PM 4 28.37 0.00 1.32 0.14 0.08 70.09 09:00:01 PM 5 30.68 0.00 1.06 0.34 0.08 67.84 09:00:01 PM 6 33.58 0.00 1.58 0.66 0.09 64.10 09:00:01 PM 7 51.84 0.00 1.72 2.31 0.08 44.05 Average: all 25.68 0.00 1.25 0.73 0.08 72.27 Average: 0 22.07 0.00 0.95 0.08 0.10 76.80 Average: 1 19.54 0.00 1.48 0.80 0.08 78.11 Average: 2 30.79 0.00 1.32 0.22 0.08 67.59 Average: 3 26.98 0.00 1.25 0.86 0.07 70.83 Average: 4 22.97 0.00 1.14 0.34 0.07 75.48 Average: 5 24.14 0.00 1.38 0.85 0.07 73.56 Average: 6 25.34 0.00 0.95 1.12 0.07 72.53 Average: 7 33.60 0.00 1.53 1.55 0.07 63.24