---> uname -a: Linux prd-centos8-docker-8c-8g-13490.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: 2799.998 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 1005 27031 19 3853 30432 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:d1:0d:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fed1:daf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:08:e1:42 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) 01/19/2024 _x86_64_ (8 CPU) 23:36:44 LINUX RESTART (8 CPU) 11:37:03 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 155.27 63.43 91.85 9473.91 43506.29 11:39:01 PM 180.27 15.14 165.13 3281.71 10280.19 11:40:01 PM 267.39 4.37 263.02 165.04 43385.05 Average: 201.49 27.25 174.24 4249.08 32265.03 11:37:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29547492 31243456 3108220 9.52 2688 2022840 1510120 4.48 202172 2486580 179192 11:39:01 PM 28937136 30866116 3718576 11.39 2688 2245728 1797740 5.33 183768 3065396 77584 11:40:01 PM 27665440 31140752 4990272 15.28 2688 3779488 1486312 4.41 537208 3947568 420788 Average: 28716689 31083441 3939023 12.06 2688 2682685 1598057 4.74 307716 3166515 225855 11:37:03 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 356.55 220.22 1553.19 57.91 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 206.25 186.59 1502.10 54.99 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 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 584.24 469.69 8947.43 1928.73 0.00 0.00 0.00 0.00 11:40:01 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 382.62 292.96 4028.12 687.47 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) 01/19/2024 _x86_64_ (8 CPU) 23:36:44 LINUX RESTART (8 CPU) 11:37:03 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 13.37 0.00 2.77 1.08 0.07 82.72 11:38:01 PM 0 10.82 0.00 2.72 0.60 0.09 85.77 11:38:01 PM 1 8.84 0.00 2.86 0.28 0.07 87.95 11:38:01 PM 2 11.91 0.00 3.07 1.92 0.05 83.05 11:38:01 PM 3 8.96 0.00 2.78 1.20 0.05 87.01 11:38:01 PM 4 17.56 0.00 1.75 1.21 0.07 79.42 11:38:01 PM 5 9.43 0.00 2.09 0.84 0.07 87.57 11:38:01 PM 6 27.36 0.00 3.21 0.73 0.07 68.62 11:38:01 PM 7 11.97 0.00 3.65 1.85 0.05 82.48 11:39:01 PM all 11.10 0.00 1.04 0.44 0.05 87.37 11:39:01 PM 0 5.52 0.00 0.53 0.23 0.05 93.66 11:39:01 PM 1 15.90 0.00 2.06 0.43 0.07 81.54 11:39:01 PM 2 19.26 0.00 1.29 0.50 0.07 78.89 11:39:01 PM 3 16.48 0.00 1.34 0.18 0.05 81.95 11:39:01 PM 4 7.71 0.00 0.79 0.38 0.05 91.07 11:39:01 PM 5 6.10 0.00 0.87 1.32 0.03 91.68 11:39:01 PM 6 10.47 0.00 0.92 0.23 0.05 88.33 11:39:01 PM 7 7.36 0.00 0.52 0.27 0.05 91.81 11:40:01 PM all 15.56 0.00 1.77 0.89 0.08 81.70 11:40:01 PM 0 14.13 0.00 1.69 0.54 0.07 83.57 11:40:01 PM 1 16.01 0.00 1.94 1.72 0.07 80.26 11:40:01 PM 2 18.29 0.00 0.97 0.35 0.08 80.31 11:40:01 PM 3 10.47 0.00 1.81 1.27 0.08 86.38 11:40:01 PM 4 15.02 0.00 2.48 1.24 0.08 81.18 11:40:01 PM 5 20.35 0.00 1.62 0.50 0.07 77.45 11:40:01 PM 6 9.26 0.00 1.15 0.70 0.08 88.80 11:40:01 PM 7 20.91 0.00 2.53 0.77 0.08 75.71 Average: all 13.34 0.00 1.85 0.80 0.07 83.95 Average: 0 10.14 0.00 1.63 0.45 0.07 87.70 Average: 1 13.64 0.00 2.28 0.82 0.07 83.19 Average: 2 16.54 0.00 1.76 0.91 0.07 80.72 Average: 3 12.02 0.00 1.96 0.88 0.06 85.08 Average: 4 13.37 0.00 1.67 0.94 0.07 83.95 Average: 5 12.00 0.00 1.52 0.89 0.06 85.54 Average: 6 15.55 0.00 1.74 0.55 0.07 82.09 Average: 7 13.43 0.00 2.22 0.95 0.06 83.34