---> uname -a: Linux prd-centos8-docker-8c-8g-14788.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 1010 28258 19 2622 30433 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:74:8a:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe74:8af2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:7f:19:b4 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) 01/24/2024 _x86_64_ (8 CPU) 15:17:31 LINUX RESTART (8 CPU) 03:18:01 PM tps rtps wtps bread/s bwrtn/s 03:19:01 PM 237.33 13.56 223.76 2388.40 7253.71 03:20:01 PM 265.82 20.01 245.81 3797.57 10951.06 03:21:01 PM 54.58 1.75 52.83 551.42 10560.45 Average: 185.91 11.77 174.14 2245.87 9588.61 03:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 PM 29535076 31230272 3120636 9.56 2688 2019040 1465828 4.35 169680 2522792 167764 03:20:01 PM 28061812 30254184 4593900 14.07 2688 2504984 2638140 7.83 262988 3844580 294836 03:21:01 PM 28954704 31176416 3701008 11.33 2688 2531896 1461740 4.34 472944 2738928 38364 Average: 28850531 30886957 3805181 11.65 2688 2351973 1855236 5.50 301871 3035433 166988 03:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 145.13 103.68 1172.06 26.62 0.00 0.00 0.00 0.00 03:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 413.53 339.55 5183.79 70.73 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 1.10 1.10 0.18 0.18 0.00 0.00 0.00 0.00 03:21:01 PM eth0 32.32 24.61 21.81 11.96 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 197.01 155.96 2126.11 36.44 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) 01/24/2024 _x86_64_ (8 CPU) 15:17:31 LINUX RESTART (8 CPU) 03:18:01 PM CPU %user %nice %system %iowait %steal %idle 03:19:01 PM all 10.35 0.00 1.22 0.91 0.05 87.46 03:19:01 PM 0 3.51 0.00 0.57 0.13 0.07 95.72 03:19:01 PM 1 10.12 0.00 1.12 1.17 0.05 87.54 03:19:01 PM 2 15.51 0.00 2.38 3.53 0.07 78.52 03:19:01 PM 3 31.71 0.00 2.72 1.35 0.07 64.14 03:19:01 PM 4 2.62 0.00 0.62 0.32 0.07 96.37 03:19:01 PM 5 2.59 0.00 0.50 0.05 0.05 96.81 03:19:01 PM 6 9.04 0.00 1.02 0.22 0.03 89.69 03:19:01 PM 7 7.69 0.00 0.87 0.55 0.03 90.86 03:20:01 PM all 26.07 0.00 1.53 1.46 0.09 70.86 03:20:01 PM 0 17.69 0.00 1.40 0.97 0.10 79.84 03:20:01 PM 1 30.20 0.00 2.01 2.76 0.08 64.96 03:20:01 PM 2 30.12 0.00 1.39 0.70 0.08 67.70 03:20:01 PM 3 16.85 0.00 1.36 2.29 0.08 79.42 03:20:01 PM 4 29.11 0.00 1.67 1.97 0.08 67.16 03:20:01 PM 5 42.21 0.00 1.69 0.74 0.10 55.27 03:20:01 PM 6 29.39 0.00 1.61 1.76 0.08 67.16 03:20:01 PM 7 12.98 0.00 1.16 0.45 0.07 85.35 03:21:01 PM all 21.17 0.00 0.90 0.69 0.06 77.18 03:21:01 PM 0 26.30 0.00 1.11 0.05 0.08 72.46 03:21:01 PM 1 40.08 0.00 1.27 1.45 0.10 57.10 03:21:01 PM 2 8.84 0.00 0.79 2.99 0.07 87.31 03:21:01 PM 3 16.33 0.00 0.60 0.70 0.05 82.32 03:21:01 PM 4 7.95 0.00 0.50 0.05 0.05 91.45 03:21:01 PM 5 30.18 0.00 1.44 0.12 0.05 68.21 03:21:01 PM 6 26.51 0.00 0.65 0.17 0.05 72.63 03:21:01 PM 7 13.41 0.00 0.82 0.00 0.07 85.70 Average: all 19.19 0.00 1.22 1.02 0.07 78.50 Average: 0 15.82 0.00 1.03 0.38 0.08 82.69 Average: 1 26.74 0.00 1.46 1.79 0.08 69.92 Average: 2 18.15 0.00 1.52 2.41 0.07 77.85 Average: 3 21.63 0.00 1.56 1.45 0.07 75.29 Average: 4 13.22 0.00 0.93 0.78 0.07 85.00 Average: 5 24.99 0.00 1.21 0.30 0.07 73.43 Average: 6 21.64 0.00 1.09 0.71 0.06 76.50 Average: 7 11.36 0.00 0.95 0.33 0.06 87.31