---> uname -a: Linux prd-centos8-docker-8c-8g-5465.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 984 28397 18 2508 30459 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6c:56:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe6c:567b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:19:a5:a2 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) 11/28/2023 _x86_64_ (8 CPU) 05:35:28 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 89.54 15.28 74.25 2444.26 5852.62 05:38:01 AM 125.18 0.95 124.23 131.58 10836.83 05:39:01 AM 121.79 2.60 119.19 952.06 4375.43 05:40:01 AM 65.74 1.55 64.20 1390.60 5556.96 Average: 100.56 5.09 95.47 1229.61 6655.23 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29632404 31267164 3023308 9.26 2688 1960212 1490120 4.42 161932 2452480 131932 05:38:01 AM 28889484 30692972 3766228 11.53 2688 2120432 2030204 6.02 178084 3137416 24572 05:39:01 AM 28271656 30282680 4384056 13.43 2688 2323144 2141908 6.36 237680 3676544 103184 05:40:01 AM 29090824 31197476 3564888 10.92 2688 2414416 1464904 4.35 425268 2660324 54788 Average: 28971092 30860073 3684620 11.28 2688 2204551 1781784 5.29 250741 2981691 78619 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 123.18 84.74 941.34 32.42 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 71.34 53.79 744.41 19.57 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:39:01 AM eth0 216.13 184.22 2225.46 35.25 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 74.53 60.85 314.48 19.09 0.00 0.00 0.00 0.00 05:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 121.30 95.91 1056.49 26.58 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) 11/28/2023 _x86_64_ (8 CPU) 05:35:28 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 9.17 0.00 1.00 1.44 0.04 88.35 05:37:01 AM 0 1.87 0.00 0.48 0.40 0.05 97.19 05:37:01 AM 1 6.65 0.00 1.20 1.82 0.03 90.29 05:37:01 AM 2 2.19 0.00 0.32 0.17 0.03 97.29 05:37:01 AM 3 11.99 0.00 0.92 2.68 0.07 84.34 05:37:01 AM 4 2.14 0.00 0.53 1.64 0.03 95.66 05:37:01 AM 5 18.95 0.00 2.04 3.56 0.03 75.41 05:37:01 AM 6 10.72 0.00 0.93 0.43 0.03 87.88 05:37:01 AM 7 18.81 0.00 1.55 0.83 0.05 78.75 05:38:01 AM all 10.73 0.00 0.77 1.76 0.06 86.68 05:38:01 AM 0 10.57 0.00 0.27 0.05 0.05 89.06 05:38:01 AM 1 2.64 0.00 0.67 3.70 0.08 92.91 05:38:01 AM 2 14.69 0.00 0.95 3.37 0.07 80.92 05:38:01 AM 3 8.53 0.00 0.65 2.09 0.07 88.66 05:38:01 AM 4 13.43 0.00 0.77 1.43 0.05 84.32 05:38:01 AM 5 6.07 0.00 0.73 1.13 0.05 92.01 05:38:01 AM 6 20.28 0.00 1.55 0.43 0.07 77.67 05:38:01 AM 7 9.63 0.00 0.55 1.85 0.03 87.93 05:39:01 AM all 37.98 0.00 1.29 1.26 0.09 59.38 05:39:01 AM 0 35.11 0.00 1.57 0.40 0.08 62.84 05:39:01 AM 1 38.72 0.00 1.17 1.74 0.08 58.29 05:39:01 AM 2 33.09 0.00 1.55 1.44 0.08 63.84 05:39:01 AM 3 37.39 0.00 1.47 1.52 0.10 59.51 05:39:01 AM 4 38.29 0.00 1.18 0.50 0.08 59.94 05:39:01 AM 5 38.54 0.00 1.24 2.01 0.08 58.14 05:39:01 AM 6 43.79 0.00 1.03 1.05 0.10 54.03 05:39:01 AM 7 38.93 0.00 1.10 1.44 0.08 58.45 05:40:01 AM all 30.88 0.00 1.25 1.39 0.09 66.39 05:40:01 AM 0 29.47 0.00 1.02 3.39 0.08 66.04 05:40:01 AM 1 40.04 0.00 1.30 1.05 0.10 57.50 05:40:01 AM 2 31.83 0.00 1.49 2.99 0.07 63.63 05:40:01 AM 3 30.06 0.00 1.37 0.37 0.08 68.12 05:40:01 AM 4 30.71 0.00 1.67 1.39 0.08 66.15 05:40:01 AM 5 29.70 0.00 1.47 1.30 0.12 67.41 05:40:01 AM 6 26.92 0.00 0.88 0.50 0.07 71.62 05:40:01 AM 7 28.32 0.00 0.78 0.15 0.10 70.64 Average: all 22.19 0.00 1.08 1.46 0.07 75.20 Average: 0 19.25 0.00 0.84 1.06 0.07 78.78 Average: 1 22.03 0.00 1.09 2.08 0.08 74.74 Average: 2 20.45 0.00 1.08 1.99 0.06 76.41 Average: 3 21.99 0.00 1.10 1.66 0.08 75.16 Average: 4 21.14 0.00 1.04 1.24 0.06 76.52 Average: 5 23.31 0.00 1.37 2.00 0.07 73.25 Average: 6 25.43 0.00 1.10 0.60 0.07 72.80 Average: 7 23.93 0.00 1.00 1.07 0.07 73.94