---> uname -a: Linux prd-centos8-docker-8c-8g-22171.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: 2799.996 BogoMIPS: 5599.99 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 1004 28466 19 2420 30440 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:85:9a:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe85:9acf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:ed:e4:24 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) 04/10/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 121.18 8.36 112.81 1586.40 8204.87 08:59:01 PM 165.59 1.32 164.27 559.51 8181.77 09:00:01 PM 57.45 1.57 55.88 425.32 4851.00 Average: 114.73 3.75 110.99 857.10 7079.15 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29535416 31275188 3120288 9.56 2688 2060388 1390400 4.13 169612 2507408 129368 08:59:01 PM 27587140 29488496 5068564 15.52 2688 2214900 3554348 10.55 233588 4351344 74552 09:00:01 PM 29175460 31178964 3480244 10.66 2688 2314492 1475916 4.38 255452 2737052 42680 Average: 28766005 30647549 3889699 11.91 2688 2196593 2140221 6.35 219551 3198601 82200 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 83.32 58.61 998.57 23.96 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 233.26 215.01 1738.91 47.21 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 140.77 118.33 786.74 34.48 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 152.45 130.65 1174.71 35.22 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) 04/10/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 9.90 0.00 0.96 0.69 0.05 88.41 08:58:01 PM 0 13.92 0.00 1.37 1.00 0.07 83.65 08:58:01 PM 1 7.80 0.00 1.10 0.53 0.05 90.52 08:58:01 PM 2 21.66 0.00 1.96 0.94 0.05 75.40 08:58:01 PM 3 1.45 0.00 0.45 1.12 0.07 96.91 08:58:01 PM 4 1.99 0.00 0.30 0.58 0.03 97.09 08:58:01 PM 5 13.42 0.00 0.85 0.28 0.03 85.41 08:58:01 PM 6 16.22 0.00 1.17 0.90 0.05 81.66 08:58:01 PM 7 2.70 0.00 0.50 0.13 0.03 96.63 08:59:01 PM all 33.15 0.00 1.27 1.00 0.09 64.50 08:59:01 PM 0 36.09 0.00 0.95 0.17 0.08 62.70 08:59:01 PM 1 26.50 0.00 0.88 1.18 0.08 71.35 08:59:01 PM 2 38.21 0.00 1.52 1.14 0.08 59.05 08:59:01 PM 3 44.61 0.00 1.50 0.85 0.08 52.95 08:59:01 PM 4 26.05 0.00 1.67 1.29 0.08 70.91 08:59:01 PM 5 29.90 0.00 1.17 1.17 0.08 67.68 08:59:01 PM 6 28.55 0.00 1.62 2.09 0.08 67.66 08:59:01 PM 7 35.29 0.00 0.85 0.08 0.10 63.67 09:00:01 PM all 35.27 0.00 1.55 0.43 0.08 62.66 09:00:01 PM 0 37.29 0.00 1.57 0.10 0.08 60.96 09:00:01 PM 1 31.75 0.00 1.69 0.23 0.07 66.27 09:00:01 PM 2 30.76 0.00 1.27 0.02 0.10 67.86 09:00:01 PM 3 40.58 0.00 1.45 0.02 0.08 57.87 09:00:01 PM 4 41.27 0.00 1.44 0.40 0.08 56.81 09:00:01 PM 5 25.10 0.00 1.54 0.89 0.08 72.39 09:00:01 PM 6 46.90 0.00 1.92 0.70 0.08 50.39 09:00:01 PM 7 28.53 0.00 1.55 1.07 0.07 68.78 Average: all 26.10 0.00 1.26 0.70 0.07 71.86 Average: 0 29.09 0.00 1.30 0.42 0.08 69.11 Average: 1 22.01 0.00 1.22 0.65 0.07 76.04 Average: 2 30.21 0.00 1.58 0.70 0.08 67.44 Average: 3 28.89 0.00 1.14 0.66 0.08 69.24 Average: 4 23.10 0.00 1.14 0.76 0.07 74.94 Average: 5 22.81 0.00 1.19 0.78 0.07 75.16 Average: 6 30.55 0.00 1.57 1.23 0.07 66.57 Average: 7 22.16 0.00 0.97 0.43 0.07 76.37