---> uname -a: Linux prd-centos8-docker-8c-8g-39418.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1048 26539 19 4301 30375 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:8c:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:feac:8c7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:7e:df:02 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:c3ff:fe7e:df02/64 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) 08/21/2025 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 200.08 16.78 183.31 3284.11 11432.16 07:33:01 AM 143.56 0.02 143.54 0.13 14565.82 07:34:01 AM 68.79 2.62 66.18 1056.05 10573.51 07:35:01 AM 204.30 16.29 188.00 5439.12 20992.44 07:36:01 AM 28.07 0.00 28.07 0.00 20796.37 07:37:01 AM 8.63 0.07 8.57 50.12 206.22 07:38:01 AM 50.47 0.67 49.80 67.58 5357.55 Average: 100.56 5.21 95.35 1413.94 11989.37 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29080268 30962008 3575444 10.95 2688 2199012 1649108 4.89 160888 2947932 146892 07:33:01 AM 28012884 30141096 4642828 14.22 2688 2442100 2430564 7.21 171868 3989836 116 07:34:01 AM 26451608 29467776 6204104 19.00 2688 3313668 2902364 8.61 314668 5347252 530772 07:35:01 AM 26150232 29946936 6505480 19.92 2688 4088740 2399364 7.12 727716 5216672 610068 07:36:01 AM 25824044 29629644 6831668 20.92 2688 4097316 2702940 8.02 727880 5540104 128 07:37:01 AM 25776548 29585592 6879164 21.07 2688 4100436 2711108 8.04 732540 5583640 20 07:38:01 AM 27188540 31114760 5467172 16.74 2688 4215540 1494796 4.44 883124 4021248 8316 Average: 26926303 30121116 5729409 17.54 2688 3493830 2327178 6.90 531241 4663812 185187 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 231.02 177.39 1939.42 40.05 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 373.10 265.76 4034.49 44.78 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1800.98 1007.80 7404.02 72.80 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.83 12.83 1.35 1.35 0.00 0.00 0.00 0.00 07:35:01 AM eth0 113.81 92.95 1276.51 23.90 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.77 5.91 0.65 0.69 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 190.64 158.70 252.02 45.06 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 113.50 90.60 100.16 24.68 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 130.47 132.09 288.05 1262.77 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 421.94 275.05 2184.96 216.30 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.84 0.09 0.10 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) 08/21/2025 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.01 0.00 1.15 1.21 0.05 84.57 07:32:01 AM 0 4.93 0.00 0.87 0.99 0.05 93.17 07:32:01 AM 1 14.73 0.00 1.05 0.90 0.07 83.25 07:32:01 AM 2 17.00 0.00 1.52 1.42 0.05 80.00 07:32:01 AM 3 13.85 0.00 1.07 0.80 0.07 84.22 07:32:01 AM 4 8.24 0.00 1.09 1.17 0.03 89.47 07:32:01 AM 5 19.00 0.00 1.54 2.05 0.07 77.34 07:32:01 AM 6 12.06 0.00 0.90 0.92 0.05 86.07 07:32:01 AM 7 14.26 0.00 1.20 1.45 0.03 83.06 07:33:01 AM all 13.10 0.00 0.71 0.92 0.05 85.22 07:33:01 AM 0 3.88 0.00 0.37 0.75 0.07 94.94 07:33:01 AM 1 4.65 0.00 1.12 1.96 0.08 92.18 07:33:01 AM 2 5.03 0.00 0.48 1.39 0.05 93.04 07:33:01 AM 3 11.88 0.00 0.53 0.20 0.03 87.35 07:33:01 AM 4 6.65 0.00 0.79 1.77 0.07 90.72 07:33:01 AM 5 18.85 0.00 0.52 0.75 0.03 79.85 07:33:01 AM 6 46.34 0.00 1.08 0.13 0.07 52.38 07:33:01 AM 7 7.43 0.00 0.77 0.40 0.03 91.37 07:34:01 AM all 27.64 0.00 2.54 0.57 0.09 69.17 07:34:01 AM 0 4.99 0.00 1.63 0.00 0.08 93.29 07:34:01 AM 1 38.22 0.00 2.91 1.15 0.10 57.63 07:34:01 AM 2 12.41 0.00 2.85 0.20 0.08 84.45 07:34:01 AM 3 37.96 0.00 3.28 0.14 0.10 58.52 07:34:01 AM 4 27.47 0.00 2.72 0.36 0.08 69.36 07:34:01 AM 5 41.80 0.00 2.18 2.45 0.10 53.48 07:34:01 AM 6 35.52 0.00 1.65 0.17 0.10 62.57 07:34:01 AM 7 22.81 0.00 3.10 0.07 0.08 73.93 07:35:01 AM all 20.59 0.31 2.43 1.50 0.08 75.09 07:35:01 AM 0 21.87 0.12 3.00 2.23 0.10 72.67 07:35:01 AM 1 26.59 0.00 2.09 1.44 0.08 69.79 07:35:01 AM 2 19.25 0.05 2.46 2.40 0.08 75.76 07:35:01 AM 3 19.65 0.00 2.24 1.49 0.07 76.55 07:35:01 AM 4 15.99 2.30 2.53 0.74 0.07 78.38 07:35:01 AM 5 24.45 0.00 3.00 2.45 0.08 70.01 07:35:01 AM 6 20.28 0.02 1.94 0.85 0.07 76.84 07:35:01 AM 7 16.68 0.03 2.13 0.37 0.10 80.69 07:36:01 AM all 9.89 0.00 0.54 0.65 0.04 88.89 07:36:01 AM 0 1.17 0.00 1.47 0.02 0.05 97.29 07:36:01 AM 1 30.32 0.00 1.02 0.07 0.05 68.55 07:36:01 AM 2 2.56 0.00 0.45 5.14 0.05 91.80 07:36:01 AM 3 7.52 0.00 0.12 0.00 0.03 92.33 07:36:01 AM 4 0.90 0.00 0.43 0.00 0.02 98.65 07:36:01 AM 5 27.90 0.00 0.60 0.00 0.03 71.47 07:36:01 AM 6 6.29 0.00 0.05 0.00 0.02 93.65 07:36:01 AM 7 2.37 0.00 0.17 0.00 0.03 97.43 07:37:01 AM all 10.83 0.00 0.32 0.03 0.04 88.78 07:37:01 AM 0 2.14 0.00 0.25 0.07 0.07 97.48 07:37:01 AM 1 6.89 0.00 0.07 0.00 0.02 93.03 07:37:01 AM 2 2.07 0.00 0.22 0.03 0.03 97.65 07:37:01 AM 3 5.69 0.00 0.17 0.02 0.02 94.11 07:37:01 AM 4 4.76 0.00 0.07 0.00 0.02 95.16 07:37:01 AM 5 60.42 0.00 0.92 0.10 0.07 38.49 07:37:01 AM 6 1.50 0.00 0.68 0.00 0.03 97.78 07:37:01 AM 7 3.19 0.00 0.17 0.00 0.05 96.59 07:38:01 AM all 11.32 0.00 1.29 0.26 0.05 87.08 07:38:01 AM 0 6.40 0.00 1.12 0.75 0.05 91.68 07:38:01 AM 1 28.26 0.00 1.94 0.64 0.07 69.10 07:38:01 AM 2 7.17 0.00 1.20 0.10 0.07 91.46 07:38:01 AM 3 18.48 0.00 1.25 0.08 0.05 80.14 07:38:01 AM 4 5.36 0.00 0.97 0.02 0.05 93.60 07:38:01 AM 5 9.36 0.00 1.07 0.40 0.05 89.12 07:38:01 AM 6 7.78 0.00 1.40 0.12 0.05 90.65 07:38:01 AM 7 7.78 0.00 1.34 0.00 0.03 90.85 Average: all 15.18 0.04 1.28 0.73 0.06 82.71 Average: 0 6.47 0.02 1.24 0.69 0.07 91.52 Average: 1 21.35 0.00 1.45 0.88 0.07 76.25 Average: 2 9.35 0.01 1.31 1.53 0.06 87.75 Average: 3 16.39 0.00 1.23 0.39 0.05 81.93 Average: 4 9.88 0.33 1.22 0.58 0.05 87.94 Average: 5 28.82 0.00 1.40 1.17 0.06 68.55 Average: 6 18.51 0.00 1.10 0.31 0.05 80.02 Average: 7 10.63 0.00 1.26 0.33 0.05 87.72