---> uname -a: Linux prd-centos8-docker-8c-8g-15094.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1009 27032 19 3847 30427 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:66:77:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe66:77ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:2c:bb:79 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) 01/25/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 134.69 8.70 125.99 2756.28 9615.66 07:12:01 PM 285.24 16.73 268.51 1817.83 9040.51 07:13:01 PM 147.63 0.62 147.02 60.51 54482.57 Average: 189.18 8.68 180.50 1544.86 24380.43 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29476824 31282884 3178888 9.73 2688 2124540 1351732 4.01 170600 2557156 132704 07:12:01 PM 27760768 31210212 4894944 14.99 2688 3755584 1411052 4.19 365080 4029176 1527980 07:13:01 PM 27653720 31130004 5001992 15.32 2688 3780316 1470180 4.36 540672 3954740 27176 Average: 28297104 31207700 4358608 13.35 2688 3220147 1410988 4.19 358784 3513691 562620 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 78.37 54.40 1123.04 24.24 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 572.70 439.74 9732.60 78.81 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 181.02 180.14 300.22 1900.07 0.00 0.00 0.00 0.00 07:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 277.35 224.75 3718.29 667.74 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) 01/25/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.62 0.00 1.03 0.80 0.05 87.50 07:11:01 PM 0 7.44 0.00 1.00 0.27 0.05 91.24 07:11:01 PM 1 13.11 0.00 1.10 1.20 0.05 84.54 07:11:01 PM 2 4.34 0.00 0.62 0.97 0.07 94.00 07:11:01 PM 3 14.73 0.00 1.00 1.33 0.03 82.90 07:11:01 PM 4 24.88 0.00 2.20 0.63 0.07 72.21 07:11:01 PM 5 1.57 0.00 0.23 0.32 0.03 97.84 07:11:01 PM 6 8.80 0.00 0.95 0.88 0.05 89.32 07:11:01 PM 7 10.05 0.00 1.17 0.82 0.02 87.95 07:12:01 PM all 15.04 0.00 1.64 1.25 0.08 81.99 07:12:01 PM 0 14.01 0.00 1.32 0.54 0.10 84.03 07:12:01 PM 1 14.08 0.00 1.60 2.24 0.07 82.01 07:12:01 PM 2 20.13 0.00 3.60 2.43 0.08 73.76 07:12:01 PM 3 16.45 0.00 1.07 1.30 0.07 81.11 07:12:01 PM 4 17.27 0.00 1.07 0.47 0.05 81.14 07:12:01 PM 5 10.58 0.00 1.51 1.72 0.08 86.11 07:12:01 PM 6 11.01 0.00 1.61 1.02 0.07 86.30 07:12:01 PM 7 16.80 0.00 1.32 0.30 0.08 81.49 07:13:01 PM all 10.54 0.00 1.02 2.88 0.05 85.51 07:13:01 PM 0 6.06 0.00 0.92 1.47 0.05 91.50 07:13:01 PM 1 8.39 0.00 1.11 7.69 0.05 82.77 07:13:01 PM 2 23.86 0.00 1.17 3.59 0.07 71.32 07:13:01 PM 3 13.40 0.00 1.35 1.81 0.03 83.41 07:13:01 PM 4 3.28 0.00 0.75 3.30 0.05 92.62 07:13:01 PM 5 2.29 0.00 0.64 0.12 0.05 96.90 07:13:01 PM 6 17.19 0.00 1.39 3.34 0.03 78.05 07:13:01 PM 7 9.83 0.00 0.87 1.77 0.03 87.49 Average: all 12.06 0.00 1.23 1.65 0.06 85.00 Average: 0 9.17 0.00 1.08 0.76 0.07 88.92 Average: 1 11.86 0.00 1.27 3.71 0.06 83.11 Average: 2 16.10 0.00 1.80 2.33 0.07 79.70 Average: 3 14.86 0.00 1.14 1.48 0.04 82.47 Average: 4 15.15 0.00 1.34 1.47 0.06 81.98 Average: 5 4.81 0.00 0.79 0.72 0.06 93.62 Average: 6 12.33 0.00 1.31 1.75 0.05 84.55 Average: 7 12.23 0.00 1.12 0.96 0.04 85.65