---> uname -a: Linux prd-centos8-docker-8c-8g-10014.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 1619 26113 19 4157 29804 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:72:ed:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe72:ed6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:f9:3f:f5 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 inet6 fe80::42:22ff:fef9:3ff5/64 scope link 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) 01/06/2024 _x86_64_ (8 CPU) 11:21:22 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:02 AM 142.96 19.98 122.98 3934.01 9642.08 11:24:01 AM 247.36 8.83 238.54 1624.00 17946.43 11:25:01 AM 133.65 17.67 115.98 5509.78 29898.05 11:26:01 AM 51.82 0.98 50.84 72.39 18579.49 Average: 143.52 11.88 131.64 2790.13 19021.90 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:02 AM 29288984 31168036 3366728 10.31 2688 2197432 1984120 5.89 173488 2739516 161424 11:24:01 AM 27158676 29640548 5497036 16.83 2688 2792848 3153600 9.36 283980 4711940 259660 11:25:01 AM 27416912 31173064 5238800 16.04 2688 4049568 1410380 4.18 672108 4014104 512212 11:26:01 AM 26781528 30560788 5874184 17.99 2688 4069808 1901964 5.64 881312 4428876 48772 Average: 27661525 30635609 4994187 15.29 2688 3277414 2112516 6.27 502722 3973609 245517 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:02 AM eth0 89.02 57.31 1274.23 20.29 0.00 0.00 0.00 0.00 11:23:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 722.00 467.62 7478.66 55.79 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 10.31 10.31 1.04 1.04 0.00 0.00 0.00 0.00 11:25:01 AM eth0 874.55 376.61 6089.79 48.73 0.00 0.00 0.00 0.00 11:25:01 AM docker0 3.38 4.15 0.50 0.48 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 186.67 113.98 237.27 145.90 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 467.03 253.00 3754.67 67.73 0.00 0.00 0.00 0.00 Average: docker0 0.85 1.04 0.13 0.12 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) 01/06/2024 _x86_64_ (8 CPU) 11:21:22 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:02 AM all 11.43 0.00 1.09 0.86 0.05 86.57 11:23:02 AM 0 4.72 0.00 0.50 0.20 0.07 94.51 11:23:02 AM 1 3.61 0.00 0.54 1.74 0.08 94.03 11:23:02 AM 2 13.30 0.00 1.15 1.40 0.05 84.10 11:23:02 AM 3 14.76 0.00 1.47 0.55 0.05 83.17 11:23:02 AM 4 3.32 0.00 0.57 1.30 0.05 94.75 11:23:02 AM 5 26.49 0.00 1.95 0.60 0.05 70.91 11:23:02 AM 6 2.85 0.00 0.40 0.30 0.03 96.41 11:23:02 AM 7 22.37 0.00 2.12 0.75 0.03 74.72 11:24:01 AM all 32.24 0.00 1.50 1.56 0.10 64.60 11:24:01 AM 0 16.80 0.00 1.12 0.86 0.10 81.12 11:24:01 AM 1 38.50 0.00 1.08 1.15 0.09 59.19 11:24:01 AM 2 45.15 0.00 2.18 3.04 0.12 49.52 11:24:01 AM 3 35.47 0.00 1.32 0.21 0.10 62.90 11:24:01 AM 4 14.94 0.00 1.30 0.50 0.09 83.17 11:24:01 AM 5 34.26 0.00 1.42 1.14 0.09 63.09 11:24:01 AM 6 35.78 0.00 0.95 0.28 0.07 62.92 11:24:01 AM 7 37.11 0.00 2.67 5.34 0.12 54.76 11:25:01 AM all 17.64 0.32 3.31 1.98 0.31 76.43 11:25:01 AM 0 16.76 0.08 3.54 0.27 0.10 79.24 11:25:01 AM 1 17.51 0.00 3.74 5.50 1.82 71.43 11:25:01 AM 2 12.94 0.66 3.80 4.00 0.08 78.52 11:25:01 AM 3 17.20 1.43 3.50 0.27 0.08 77.51 11:25:01 AM 4 19.08 0.03 3.20 0.49 0.07 77.12 11:25:01 AM 5 18.69 0.02 2.43 1.72 0.08 77.06 11:25:01 AM 6 18.95 0.34 3.00 1.11 0.10 76.51 11:25:01 AM 7 20.02 0.03 3.29 2.44 0.08 74.13 11:26:01 AM all 16.84 0.00 0.95 0.85 0.05 81.31 11:26:01 AM 0 17.22 0.00 0.43 0.00 0.07 82.28 11:26:01 AM 1 19.86 0.00 1.35 4.40 0.05 74.34 11:26:01 AM 2 22.73 0.00 0.85 1.32 0.07 75.03 11:26:01 AM 3 1.69 0.00 0.65 0.82 0.05 96.79 11:26:01 AM 4 13.77 0.00 1.55 0.20 0.05 84.42 11:26:01 AM 5 21.45 0.00 0.99 0.00 0.05 77.51 11:26:01 AM 6 17.79 0.00 1.09 0.05 0.03 81.04 11:26:01 AM 7 20.18 0.00 0.68 0.00 0.05 79.09 Average: all 19.43 0.08 1.71 1.31 0.13 77.34 Average: 0 13.85 0.02 1.39 0.33 0.08 84.32 Average: 1 19.69 0.00 1.69 3.22 0.52 74.88 Average: 2 23.38 0.16 1.99 2.43 0.08 71.96 Average: 3 17.12 0.36 1.73 0.46 0.07 80.25 Average: 4 12.75 0.01 1.66 0.63 0.06 84.90 Average: 5 25.16 0.00 1.70 0.86 0.07 72.21 Average: 6 18.70 0.08 1.36 0.43 0.06 79.37 Average: 7 24.82 0.01 2.18 2.10 0.07 70.82