---> uname -a: Linux prd-centos8-docker-4c-4g-7877.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1556 11068 19 3137 13859 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:37:7b:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe37:7baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:de:b8:ae 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:b1ff:fede:b8ae/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) 11/01/2025 _x86_64_ (4 CPU) 00:32:22 LINUX RESTART (4 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 125.94 14.33 111.61 3046.45 8120.69 12:35:01 AM 231.09 7.36 223.73 1029.79 12885.37 12:36:01 AM 33.17 0.05 33.12 1.07 7544.72 12:37:01 AM 3.42 0.00 3.42 0.00 325.58 12:38:01 AM 72.30 3.51 68.78 653.27 15042.35 12:39:01 AM 31.72 2.62 29.10 74.23 2043.58 12:40:01 AM 23.08 0.45 22.63 63.86 1481.29 Average: 74.39 4.05 70.34 695.54 6778.02 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 13061076 15015008 3080456 19.08 2688 2163328 1421252 8.27 158284 2543028 155856 12:35:01 AM 11873304 14233696 4268228 26.44 2688 2562040 1812980 10.55 243428 3604956 206276 12:36:01 AM 10001984 12376892 6139548 38.04 2688 2575476 3523852 20.50 265812 5445744 3884 12:37:01 AM 9481084 11861108 6660448 41.26 2688 2580352 4165628 24.23 265988 5965144 1180 12:38:01 AM 6730500 9594076 9411032 58.30 2688 3053168 13082528 76.10 385424 8511684 23904 12:39:01 AM 11962812 14814156 4178720 25.89 2688 3040744 1280028 7.45 431296 3285012 18400 12:40:01 AM 11333280 14190600 4808252 29.79 2688 3045720 1896856 11.03 657988 3685128 23216 Average: 10634863 13155077 5506669 34.11 2688 2717261 3883303 22.59 344031 4720099 61817 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 82.44 55.06 1146.52 14.44 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 426.06 323.63 5778.20 46.70 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 88.55 54.07 30.86 42.17 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 220.73 150.36 63.07 68.26 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM lo 17.01 17.01 27.27 27.27 0.00 0.00 0.00 0.00 12:38:01 AM eth0 233.90 122.26 2837.27 14.23 0.00 0.00 0.00 0.00 12:38:01 AM docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 12:38:01 AM veth02a6e8e 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 12:38:01 AM br-c5de17e83be4 5.53 5.55 25.59 0.92 0.00 0.00 0.00 0.00 12:38:01 AM veth5988a04 7.11 5.45 25.75 0.89 0.00 0.00 0.00 0.00 12:38:01 AM veth9100a6d 10.73 12.71 26.53 26.67 0.00 0.00 0.00 0.00 12:39:01 AM lo 2.07 2.07 0.16 0.16 0.00 0.00 0.00 0.00 12:39:01 AM eth0 393.34 161.19 689.39 123.89 0.00 0.00 0.00 0.00 12:39:01 AM docker0 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 85.75 39.74 30.87 157.89 0.00 0.00 0.00 0.00 12:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 3.92 3.92 0.00 0.00 0.00 0.00 Average: eth0 218.69 129.47 1510.97 66.79 0.00 0.00 0.00 0.00 Average: docker0 0.03 0.05 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) 11/01/2025 _x86_64_ (4 CPU) 00:32:22 LINUX RESTART (4 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 18.59 0.00 1.64 1.21 0.11 78.45 12:34:01 AM 0 17.55 0.00 1.65 0.37 0.13 80.30 12:34:01 AM 1 26.59 0.00 2.24 1.45 0.10 69.62 12:34:01 AM 2 12.87 0.00 1.14 1.37 0.10 84.52 12:34:01 AM 3 17.35 0.00 1.54 1.64 0.10 79.37 12:35:01 AM all 49.24 0.00 2.23 1.54 0.13 46.87 12:35:01 AM 0 43.29 0.00 3.16 2.71 0.12 50.73 12:35:01 AM 1 53.06 0.00 1.67 0.74 0.13 44.40 12:35:01 AM 2 51.14 0.00 1.74 1.71 0.13 45.28 12:35:01 AM 3 49.46 0.00 2.35 1.01 0.12 47.07 12:36:01 AM all 51.00 0.00 1.42 0.37 0.12 47.09 12:36:01 AM 0 56.82 0.00 1.64 0.00 0.15 41.39 12:36:01 AM 1 50.14 0.00 1.34 1.17 0.12 47.23 12:36:01 AM 2 52.56 0.00 0.80 0.00 0.10 46.54 12:36:01 AM 3 44.48 0.00 1.89 0.32 0.12 53.20 12:37:01 AM all 16.66 0.00 1.34 0.03 0.08 81.89 12:37:01 AM 0 11.53 0.00 1.24 0.05 0.07 87.12 12:37:01 AM 1 12.18 0.00 1.20 0.05 0.10 86.47 12:37:01 AM 2 27.08 0.00 1.54 0.00 0.08 71.29 12:37:01 AM 3 15.84 0.00 1.39 0.00 0.08 82.69 12:38:01 AM all 40.15 0.00 3.50 1.24 0.15 54.96 12:38:01 AM 0 29.49 0.00 3.33 0.67 0.15 66.35 12:38:01 AM 1 36.44 0.00 3.14 1.95 0.12 58.34 12:38:01 AM 2 36.21 0.00 4.04 1.82 0.13 57.79 12:38:01 AM 3 58.45 0.00 3.50 0.51 0.19 37.36 12:39:01 AM all 27.09 0.00 1.74 0.29 0.10 70.79 12:39:01 AM 0 17.39 0.00 2.12 0.13 0.10 80.25 12:39:01 AM 1 28.60 0.00 1.74 0.62 0.10 68.95 12:39:01 AM 2 31.09 0.00 1.99 0.22 0.08 66.62 12:39:01 AM 3 31.28 0.00 1.12 0.18 0.10 67.32 12:40:01 AM all 27.31 0.00 1.32 0.43 0.08 70.86 12:40:01 AM 0 6.89 0.00 0.97 0.13 0.08 91.92 12:40:01 AM 1 35.71 0.00 1.30 1.00 0.08 61.90 12:40:01 AM 2 34.73 0.00 1.55 0.27 0.08 63.37 12:40:01 AM 3 31.94 0.00 1.44 0.32 0.08 66.23 Average: all 32.85 0.00 1.88 0.73 0.11 64.43 Average: 0 26.13 0.00 2.01 0.58 0.11 71.16 Average: 1 34.67 0.00 1.80 1.00 0.11 62.42 Average: 2 35.10 0.00 1.83 0.77 0.10 62.20 Average: 3 35.51 0.00 1.89 0.57 0.11 61.92