---> uname -a: Linux prd-centos8-docker-8c-8g-23384.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 27046 19 3827 30423 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:fc:99:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fefc:999c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:05:4f:57 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) 04/14/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 131.16 10.00 121.16 2973.37 9515.20 11:39:01 PM 298.85 15.93 282.92 1752.48 9644.20 Average: 215.01 12.96 202.05 2362.88 9579.71 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29470512 31266008 3185200 9.75 2688 2115616 1407992 4.18 171988 2567696 116276 11:39:01 PM 27709292 31148772 4946420 15.15 2688 3745136 1479748 4.39 365796 4079416 1499396 Average: 28589902 31207390 4065810 12.45 2688 2930376 1443870 4.28 268892 3323556 807836 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 82.60 60.46 1023.54 27.39 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 572.14 439.45 9721.84 77.59 0.00 0.00 0.00 0.00 11:39:01 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 327.39 249.97 5373.05 52.49 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) 04/14/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.28 0.00 0.98 0.74 0.05 87.95 11:38:01 PM 0 9.48 0.00 1.03 1.17 0.05 88.27 11:38:01 PM 1 2.89 0.00 0.45 0.63 0.05 95.98 11:38:01 PM 2 23.69 0.00 1.92 0.58 0.07 73.74 11:38:01 PM 3 11.48 0.00 1.17 0.80 0.05 86.50 11:38:01 PM 4 10.50 0.00 0.87 0.88 0.03 87.71 11:38:01 PM 5 4.82 0.00 0.43 0.70 0.03 94.01 11:38:01 PM 6 4.25 0.00 0.65 0.69 0.05 94.37 11:38:01 PM 7 15.14 0.00 1.33 0.43 0.03 83.06 11:39:01 PM all 15.33 0.00 1.60 0.84 0.08 82.15 11:39:01 PM 0 13.98 0.00 0.87 0.13 0.08 84.93 11:39:01 PM 1 15.33 0.00 2.26 1.32 0.08 81.00 11:39:01 PM 2 24.70 0.00 1.14 0.23 0.08 73.85 11:39:01 PM 3 10.90 0.00 1.91 0.77 0.08 86.34 11:39:01 PM 4 13.49 0.00 1.49 0.52 0.07 84.44 11:39:01 PM 5 19.41 0.00 2.51 1.55 0.08 76.44 11:39:01 PM 6 14.38 0.00 0.99 0.55 0.07 84.01 11:39:01 PM 7 10.46 0.00 1.64 1.64 0.07 86.20 Average: all 12.81 0.00 1.29 0.79 0.06 85.05 Average: 0 11.73 0.00 0.95 0.65 0.07 86.60 Average: 1 9.10 0.00 1.35 0.98 0.07 88.50 Average: 2 24.19 0.00 1.53 0.41 0.08 73.79 Average: 3 11.19 0.00 1.54 0.79 0.07 86.42 Average: 4 11.99 0.00 1.18 0.70 0.05 86.08 Average: 5 12.11 0.00 1.47 1.13 0.06 85.23 Average: 6 9.31 0.00 0.82 0.62 0.06 89.19 Average: 7 12.80 0.00 1.49 1.03 0.05 84.63