---> uname -a: Linux prd-centos8-docker-8c-8g-17404.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 1043 27621 19 3225 30390 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:ac:a1:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:feac:a127/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:23:5e:5e 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::42:13ff:fe23:5e5e/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) 03/23/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 326.27 2.77 323.51 473.58 12142.47 06:25:01 AM 313.41 4.50 308.91 1429.66 35360.85 06:26:01 AM 81.92 0.93 80.99 138.49 9575.06 Average: 240.54 2.73 237.80 680.57 19026.12 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28657612 30546636 3998100 12.24 2688 2205128 2250040 6.68 197160 3332328 135372 06:25:01 AM 27093044 29818112 5562668 17.03 2688 3024372 2495604 7.40 423516 4601624 0 06:26:01 AM 28313180 31148948 4342532 13.30 2688 3135168 1522804 4.52 651284 3160180 11892 Average: 28021279 30504565 4634433 14.19 2688 2788223 2089483 6.20 423987 3698044 49088 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 253.08 225.64 2435.47 54.02 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 471.53 371.29 7047.06 48.88 0.00 0.00 0.00 0.00 06:25:01 AM docker0 6.80 12.45 0.41 305.76 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 281.69 283.77 356.49 1928.59 0.00 0.00 0.00 0.00 06:26:01 AM docker0 0.00 0.17 0.00 0.02 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 335.43 293.57 3279.67 677.16 0.00 0.00 0.00 0.00 Average: docker0 2.27 4.20 0.14 101.93 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) 03/23/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 15.77 0.00 1.24 1.65 0.07 81.26 06:24:01 AM 0 12.57 0.00 1.29 4.61 0.07 81.47 06:24:01 AM 1 19.19 0.00 1.39 1.30 0.08 78.04 06:24:01 AM 2 10.88 0.00 0.84 1.91 0.08 86.30 06:24:01 AM 3 8.62 0.00 0.99 0.75 0.08 89.56 06:24:01 AM 4 4.13 0.00 0.45 0.15 0.05 95.22 06:24:01 AM 5 37.92 0.00 2.00 0.32 0.08 59.67 06:24:01 AM 6 18.23 0.00 2.39 3.48 0.08 75.81 06:24:01 AM 7 14.60 0.00 0.57 0.70 0.05 84.08 06:25:01 AM all 23.07 0.00 2.09 2.11 0.10 72.63 06:25:01 AM 0 27.96 0.00 1.76 1.72 0.10 68.46 06:25:01 AM 1 25.20 0.00 2.14 1.79 0.12 70.75 06:25:01 AM 2 26.01 0.00 1.52 0.90 0.08 71.48 06:25:01 AM 3 26.81 0.00 1.66 2.53 0.13 68.88 06:25:01 AM 4 18.35 0.00 2.55 2.06 0.07 76.97 06:25:01 AM 5 18.04 0.00 2.60 3.32 0.10 75.94 06:25:01 AM 6 21.22 0.00 2.84 3.12 0.10 72.72 06:25:01 AM 7 20.96 0.00 1.64 1.42 0.08 75.89 06:26:01 AM all 12.68 0.00 1.77 0.31 0.06 85.17 06:26:01 AM 0 5.67 0.00 1.73 0.22 0.10 92.29 06:26:01 AM 1 14.59 0.00 2.19 0.25 0.05 82.92 06:26:01 AM 2 6.81 0.00 1.79 0.45 0.07 90.88 06:26:01 AM 3 24.49 0.00 1.57 0.12 0.07 73.75 06:26:01 AM 4 7.52 0.00 1.79 0.12 0.07 90.51 06:26:01 AM 5 21.81 0.00 1.94 1.10 0.07 75.08 06:26:01 AM 6 11.03 0.00 1.67 0.07 0.05 87.18 06:26:01 AM 7 9.47 0.00 1.49 0.18 0.05 88.80 Average: all 17.17 0.00 1.70 1.36 0.08 79.69 Average: 0 15.40 0.00 1.59 2.19 0.09 80.73 Average: 1 19.66 0.00 1.90 1.11 0.08 77.24 Average: 2 14.57 0.00 1.38 1.09 0.08 82.89 Average: 3 19.97 0.00 1.40 1.13 0.09 77.40 Average: 4 10.00 0.00 1.60 0.78 0.06 87.57 Average: 5 25.94 0.00 2.18 1.58 0.08 70.22 Average: 6 16.82 0.00 2.30 2.22 0.08 78.58 Average: 7 15.01 0.00 1.23 0.77 0.06 82.93