---> uname -a: Linux prd-centos8-docker-8c-8g-10784.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 995 28276 19 2618 30451 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:9a:61:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe9a:61a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:d5:30:98 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) 03/04/2024 _x86_64_ (8 CPU) 10:20:25 LINUX RESTART (8 CPU) 10:21:01 AM tps rtps wtps bread/s bwrtn/s 10:22:01 AM 130.22 8.73 121.49 2664.58 8771.51 10:23:01 AM 239.86 18.83 221.03 2728.88 10510.53 10:24:01 AM 48.55 1.23 47.32 254.72 7808.28 Average: 139.54 9.60 129.94 1882.68 9030.02 10:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 AM 29510172 31293920 3145540 9.63 2688 2103716 1345772 3.99 170196 2523752 116116 10:23:01 AM 28002336 30206816 4653376 14.25 2688 2517776 2691436 7.99 274404 3894440 202328 10:24:01 AM 28957524 31181220 3698188 11.32 2688 2535444 1465692 4.35 470328 2744212 34848 Average: 28823344 30893985 3832368 11.74 2688 2385645 1834300 5.44 304976 3054135 117764 10:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 71.26 46.82 952.65 17.89 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 365.97 315.05 5089.62 54.23 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 2.52 2.52 0.49 0.49 0.00 0.00 0.00 0.00 10:24:01 AM eth0 39.65 31.31 23.77 13.62 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.16 0.16 0.00 0.00 0.00 0.00 Average: eth0 158.95 131.05 2021.84 28.57 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) 03/04/2024 _x86_64_ (8 CPU) 10:20:25 LINUX RESTART (8 CPU) 10:21:01 AM CPU %user %nice %system %iowait %steal %idle 10:22:01 AM all 10.77 0.00 1.02 0.29 0.04 87.87 10:22:01 AM 0 1.84 0.00 0.32 0.12 0.05 97.68 10:22:01 AM 1 26.85 0.00 2.22 0.42 0.05 70.46 10:22:01 AM 2 13.09 0.00 1.25 0.60 0.07 84.99 10:22:01 AM 3 10.11 0.00 1.00 0.38 0.02 88.49 10:22:01 AM 4 5.46 0.00 0.50 0.15 0.03 93.86 10:22:01 AM 5 20.79 0.00 1.74 0.47 0.03 76.97 10:22:01 AM 6 0.33 0.00 0.22 0.10 0.07 99.28 10:22:01 AM 7 7.66 0.00 0.93 0.08 0.03 91.29 10:23:01 AM all 31.45 0.00 1.30 0.61 0.08 66.56 10:23:01 AM 0 36.84 0.00 1.37 0.60 0.08 61.10 10:23:01 AM 1 20.39 0.00 1.04 0.67 0.08 77.82 10:23:01 AM 2 30.91 0.00 1.32 0.38 0.08 67.31 10:23:01 AM 3 34.69 0.00 1.92 0.99 0.10 62.30 10:23:01 AM 4 30.12 0.00 0.85 0.12 0.08 68.83 10:23:01 AM 5 37.53 0.00 1.50 1.35 0.08 59.53 10:23:01 AM 6 32.63 0.00 1.07 0.08 0.07 66.15 10:23:01 AM 7 28.50 0.00 1.32 0.67 0.08 69.42 10:24:01 AM all 14.24 0.00 0.72 0.33 0.05 84.66 10:24:01 AM 0 28.84 0.00 1.08 0.10 0.07 69.91 10:24:01 AM 1 24.61 0.00 0.63 0.58 0.05 74.12 10:24:01 AM 2 14.96 0.00 0.82 0.85 0.05 83.32 10:24:01 AM 3 8.57 0.00 0.45 0.03 0.05 90.90 10:24:01 AM 4 15.48 0.00 0.90 0.20 0.05 83.37 10:24:01 AM 5 10.73 0.00 0.85 0.30 0.03 88.08 10:24:01 AM 6 2.90 0.00 0.53 0.03 0.05 96.48 10:24:01 AM 7 7.82 0.00 0.47 0.55 0.03 91.12 Average: all 18.82 0.00 1.01 0.41 0.06 79.70 Average: 0 22.50 0.00 0.92 0.27 0.07 76.24 Average: 1 23.95 0.00 1.30 0.56 0.06 74.13 Average: 2 19.65 0.00 1.13 0.61 0.07 78.54 Average: 3 17.78 0.00 1.12 0.47 0.06 80.58 Average: 4 17.01 0.00 0.75 0.16 0.06 82.02 Average: 5 23.02 0.00 1.36 0.71 0.05 74.86 Average: 6 11.96 0.00 0.61 0.07 0.06 87.30 Average: 7 14.65 0.00 0.91 0.43 0.05 83.96