---> uname -a: Linux prd-centos8-docker-8c-8g-26670.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 1073 27012 19 3804 30343 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:bb:80:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:febb:80e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:11:4d:8e 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:a2ff:fe11:4d8e/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) 07/08/2025 _x86_64_ (8 CPU) 13:03:51 LINUX RESTART (8 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 247.28 32.96 214.33 7521.38 43693.64 01:06:01 PM 257.86 19.01 238.84 4144.38 11996.13 01:07:01 PM 217.71 0.60 217.11 414.00 51348.55 01:08:01 PM 39.86 0.18 39.68 13.19 848.06 01:09:01 PM 50.33 0.48 49.85 64.11 2238.14 Average: 162.60 10.65 151.96 2431.27 22024.53 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 29630128 31286652 3025584 9.27 2688 1980288 1411012 4.19 147508 2449744 158380 01:06:01 PM 27560264 29734860 5095448 15.60 2688 2486660 2733532 8.11 247688 4360672 274852 01:07:01 PM 25096848 28494772 7558864 23.15 2688 3681228 5421480 16.09 395204 6555024 140 01:08:01 PM 24584800 27987228 8070912 24.72 2688 3684568 4641652 13.77 433440 7023232 112 01:09:01 PM 27598212 31016284 5057500 15.49 2688 3699616 1567852 4.65 617700 3837340 11748 Average: 26894050 29703959 5761662 17.64 2688 3106472 3155106 9.36 368308 4845202 89046 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 541.72 342.14 1871.45 70.27 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 418.35 321.60 5002.02 59.84 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 438.22 279.54 10693.35 33.94 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:07:01 PM veth5155555 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:08:01 PM lo 11.29 11.29 0.93 0.93 0.00 0.00 0.00 0.00 01:08:01 PM eth0 26.75 19.77 7.77 9.88 0.00 0.00 0.00 0.00 01:08:01 PM docker0 2.35 2.85 0.34 0.33 0.00 0.00 0.00 0.00 01:08:01 PM veth9bfb193 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:09:01 PM lo 28.26 28.26 2.85 2.85 0.00 0.00 0.00 0.00 01:09:01 PM eth0 87.54 65.11 38.79 30.32 0.00 0.00 0.00 0.00 01:09:01 PM docker0 8.73 9.65 1.30 1.20 0.00 0.00 0.00 0.00 Average: lo 7.91 7.91 0.76 0.76 0.00 0.00 0.00 0.00 Average: eth0 302.50 205.62 3522.51 40.85 0.00 0.00 0.00 0.00 Average: docker0 2.22 2.52 0.33 0.31 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) 07/08/2025 _x86_64_ (8 CPU) 13:03:51 LINUX RESTART (8 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 14.00 0.00 2.70 2.44 0.06 80.80 01:05:01 PM 0 11.71 0.00 2.64 1.99 0.07 83.58 01:05:01 PM 1 7.26 0.00 2.76 1.13 0.05 88.81 01:05:01 PM 2 17.32 0.00 2.79 1.76 0.05 78.08 01:05:01 PM 3 19.31 0.00 3.24 8.18 0.07 69.20 01:05:01 PM 4 16.01 0.00 2.12 2.06 0.08 79.73 01:05:01 PM 5 14.37 0.00 2.38 2.30 0.07 80.88 01:05:01 PM 6 17.68 0.00 3.38 1.05 0.05 77.83 01:05:01 PM 7 8.33 0.00 2.24 1.09 0.05 88.29 01:06:01 PM all 30.32 0.00 1.41 1.56 0.09 66.62 01:06:01 PM 0 29.42 0.00 1.99 2.86 0.10 65.63 01:06:01 PM 1 29.58 0.00 0.99 1.44 0.08 67.91 01:06:01 PM 2 30.23 0.00 1.32 1.76 0.10 66.59 01:06:01 PM 3 31.54 0.00 1.44 1.64 0.10 65.28 01:06:01 PM 4 35.68 0.00 1.52 1.05 0.08 61.66 01:06:01 PM 5 19.67 0.00 1.20 1.34 0.10 77.68 01:06:01 PM 6 30.14 0.00 1.20 1.52 0.08 67.05 01:06:01 PM 7 36.28 0.00 1.62 0.85 0.08 61.16 01:07:01 PM all 32.04 0.00 2.68 2.51 0.10 62.67 01:07:01 PM 0 33.90 0.00 1.83 1.53 0.10 62.65 01:07:01 PM 1 27.20 0.00 4.04 8.33 0.10 60.33 01:07:01 PM 2 38.96 0.00 3.15 3.62 0.12 54.15 01:07:01 PM 3 26.44 0.00 2.91 1.58 0.12 68.95 01:07:01 PM 4 31.88 0.00 2.30 2.49 0.10 63.22 01:07:01 PM 5 26.32 0.00 2.61 0.27 0.10 70.70 01:07:01 PM 6 38.46 0.00 1.79 0.57 0.08 59.09 01:07:01 PM 7 33.12 0.00 2.81 1.73 0.10 62.24 01:08:01 PM all 21.14 0.00 2.01 0.08 0.08 76.69 01:08:01 PM 0 19.35 0.00 1.64 0.05 0.08 78.87 01:08:01 PM 1 22.06 0.00 1.99 0.07 0.08 75.80 01:08:01 PM 2 26.92 0.00 2.58 0.03 0.08 70.38 01:08:01 PM 3 17.91 0.00 1.94 0.15 0.08 79.91 01:08:01 PM 4 21.10 0.00 1.69 0.05 0.08 77.07 01:08:01 PM 5 16.80 0.00 1.89 0.08 0.08 81.14 01:08:01 PM 6 24.65 0.00 2.24 0.07 0.07 72.97 01:08:01 PM 7 20.30 0.00 2.11 0.10 0.10 77.39 01:09:01 PM all 16.64 0.00 1.59 0.14 0.08 81.56 01:09:01 PM 0 10.47 0.00 1.69 0.03 0.08 87.72 01:09:01 PM 1 13.93 0.00 1.35 0.28 0.07 84.36 01:09:01 PM 2 30.46 0.00 1.92 0.17 0.08 67.36 01:09:01 PM 3 14.89 0.00 1.44 0.03 0.08 83.56 01:09:01 PM 4 7.85 0.00 1.27 0.10 0.07 90.71 01:09:01 PM 5 24.86 0.00 2.32 0.20 0.08 72.54 01:09:01 PM 6 8.05 0.00 1.00 0.08 0.07 90.79 01:09:01 PM 7 22.55 0.00 1.76 0.20 0.07 75.42 Average: all 22.82 0.00 2.08 1.34 0.08 73.68 Average: 0 20.96 0.00 1.96 1.29 0.09 75.70 Average: 1 20.01 0.00 2.22 2.24 0.08 75.45 Average: 2 28.77 0.00 2.35 1.46 0.09 67.33 Average: 3 22.02 0.00 2.19 2.32 0.09 73.38 Average: 4 22.49 0.00 1.78 1.15 0.08 74.50 Average: 5 20.40 0.00 2.08 0.84 0.09 76.59 Average: 6 23.80 0.00 1.92 0.66 0.07 73.55 Average: 7 24.11 0.00 2.11 0.79 0.08 72.91