---> uname -a: Linux prd-centos8-docker-8c-8g-39468.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1121 25314 19 5454 30295 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:9f:9f:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe9f:9fb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:3e:1f:ce 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::42:55ff:fe3e:1fce/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) 09:45:50 LINUX RESTART (8 CPU) 09:46:01 AM tps rtps wtps bread/s bwrtn/s 09:47:01 AM 194.47 32.23 162.24 7556.11 42906.53 09:48:01 AM 259.63 17.81 241.82 3838.72 12475.71 09:49:01 AM 159.89 1.43 158.46 352.61 13497.13 09:50:00 AM 109.89 0.69 109.20 458.77 39775.69 09:50:01 AM 111.49 0.00 111.49 0.00 2401.15 09:51:01 AM 33.19 0.48 32.71 21.46 555.16 09:52:01 AM 6.75 0.00 6.75 0.00 448.97 09:53:01 AM 21.30 0.00 21.30 0.00 440.69 09:54:01 AM 101.50 0.05 101.45 69.18 23511.06 09:55:01 AM 126.51 0.00 126.51 0.00 1572.71 09:56:01 AM 73.96 2.93 71.03 4574.48 28035.62 Average: 108.71 5.56 103.15 1686.61 16268.51 09:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 AM 29676672 31296664 2979040 9.12 2688 1944808 1440008 4.27 147200 2408364 147728 09:48:01 AM 27926660 30088020 4729052 14.48 2688 2473888 2854352 8.47 226212 4017280 283376 09:49:01 AM 24255504 27643840 8400208 25.72 2688 3672624 4713408 13.98 337804 7472892 1132924 09:50:00 AM 23955944 27362128 8699768 26.64 2688 3689132 4855224 14.41 432596 7656156 28 09:50:01 AM 23901112 27307980 8754600 26.81 2688 3689272 5146420 15.27 432980 7707004 68 09:51:01 AM 23699600 27112420 8956112 27.43 2688 3694892 5010528 14.87 440132 7902192 364 09:52:01 AM 24606440 28029008 8049272 24.65 2688 3704648 4264480 12.65 442128 6999040 92 09:53:01 AM 24225000 27887240 8430712 25.82 2688 3941872 4320000 12.82 504672 7310140 232264 09:54:01 AM 21934740 26084436 10720972 32.83 2688 4417872 7503384 22.26 553384 9489116 4068 09:55:01 AM 23839912 27935664 8815800 27.00 2688 4352432 4106952 12.19 551984 7606348 15584 09:56:01 AM 25912168 31012072 6743544 20.65 2688 5345556 1519372 4.51 906644 5171540 89944 Average: 24903068 28341770 7752644 23.74 2688 3720636 4157648 12.34 452340 6703643 173313 09:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 452.84 294.05 1775.59 70.43 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 454.37 326.96 5103.01 54.44 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 416.05 286.47 10705.68 37.79 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 AM lo 8.05 8.05 0.62 0.62 0.00 0.00 0.00 0.00 09:50:00 AM eth0 16.80 16.89 4.73 7.88 0.00 0.00 0.00 0.00 09:50:00 AM docker0 1.32 1.72 0.19 0.22 0.00 0.00 0.00 0.00 09:50:01 AM lo 13.79 13.79 0.67 0.67 0.00 0.00 0.00 0.00 09:50:01 AM eth0 5.75 4.60 1.12 4.05 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 2.30 0.00 0.25 0.00 0.00 0.00 0.00 09:50:01 AM veth5491969 0.00 5.75 0.00 0.55 0.00 0.00 0.00 0.00 09:51:01 AM lo 59.53 59.53 4.75 4.75 0.00 0.00 0.00 0.00 09:51:01 AM eth0 280.34 193.12 79.41 77.36 0.00 0.00 0.00 0.00 09:51:01 AM docker0 11.05 12.60 1.64 1.66 0.00 0.00 0.00 0.00 09:52:01 AM lo 38.29 38.29 1.87 1.87 0.00 0.00 0.00 0.00 09:52:01 AM eth0 233.91 179.67 102.93 66.49 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:53:01 AM eth0 178.17 146.69 746.67 41.61 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 250.73 250.73 37.19 37.19 0.00 0.00 0.00 0.00 09:54:01 AM eth0 549.28 264.78 2283.50 25.52 0.00 0.00 0.00 0.00 09:54:01 AM docker0 106.76 113.23 16.80 18.12 0.00 0.00 0.00 0.00 09:54:01 AM veth6a31adb 98.33 103.88 17.26 15.53 0.00 0.00 0.00 0.00 09:54:01 AM vethd44a1cc 8.43 10.05 0.99 2.86 0.00 0.00 0.00 0.00 09:55:01 AM lo 1184.36 1184.36 210.44 210.44 0.00 0.00 0.00 0.00 09:55:01 AM eth0 96.97 76.04 273.65 29.55 0.00 0.00 0.00 0.00 09:55:01 AM docker0 516.84 529.91 103.90 99.37 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 09:56:01 AM eth0 74.66 63.83 1260.31 15.89 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.21 154.21 25.49 25.49 0.00 0.00 0.00 0.00 Average: eth0 275.32 184.83 2233.42 42.69 0.00 0.00 0.00 0.00 Average: docker0 63.60 65.75 12.25 11.94 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) 09:45:50 LINUX RESTART (8 CPU) 09:46:01 AM CPU %user %nice %system %iowait %steal %idle 09:47:01 AM all 13.15 0.00 2.58 3.37 0.06 80.83 09:47:01 AM 0 7.05 0.00 2.33 0.37 0.07 90.19 09:47:01 AM 1 18.37 0.00 3.79 4.57 0.08 73.19 09:47:01 AM 2 10.82 0.00 1.52 0.33 0.07 87.26 09:47:01 AM 3 6.63 0.00 2.90 1.02 0.07 89.38 09:47:01 AM 4 18.99 0.00 3.41 2.69 0.05 74.85 09:47:01 AM 5 17.16 0.00 2.53 3.75 0.07 76.51 09:47:01 AM 6 19.76 0.00 2.16 11.11 0.05 66.92 09:47:01 AM 7 6.42 0.00 2.00 3.12 0.05 88.41 09:48:01 AM all 25.30 0.00 1.45 1.19 0.07 71.98 09:48:01 AM 0 21.83 0.00 1.19 1.17 0.08 75.73 09:48:01 AM 1 22.22 0.00 1.96 1.10 0.07 74.65 09:48:01 AM 2 15.08 0.00 1.11 1.09 0.07 82.66 09:48:01 AM 3 31.18 0.00 1.10 1.17 0.07 66.48 09:48:01 AM 4 35.02 0.00 1.57 2.62 0.07 60.72 09:48:01 AM 5 38.72 0.00 1.80 0.68 0.08 58.70 09:48:01 AM 6 30.38 0.00 1.97 1.22 0.08 66.34 09:48:01 AM 7 7.91 0.00 0.90 0.49 0.07 90.63 09:49:01 AM all 42.54 0.00 2.79 0.58 0.11 54.00 09:49:01 AM 0 39.80 0.00 2.50 0.17 0.08 57.45 09:49:01 AM 1 39.21 0.00 3.39 1.34 0.12 55.94 09:49:01 AM 2 56.17 0.00 3.10 0.57 0.12 40.04 09:49:01 AM 3 40.60 0.00 2.12 0.08 0.10 57.10 09:49:01 AM 4 42.74 0.00 2.56 0.08 0.10 54.52 09:49:01 AM 5 41.83 0.00 2.69 1.55 0.10 53.83 09:49:01 AM 6 43.99 0.00 2.20 0.37 0.10 53.34 09:49:01 AM 7 35.99 0.00 3.75 0.44 0.12 59.70 09:50:00 AM all 18.66 0.00 1.88 1.60 0.07 77.79 09:50:00 AM 0 19.50 0.00 2.14 0.58 0.08 77.70 09:50:00 AM 1 23.63 0.00 2.70 4.48 0.07 69.12 09:50:00 AM 2 16.98 0.00 1.75 2.50 0.08 78.68 09:50:00 AM 3 17.11 0.00 1.75 2.29 0.08 78.77 09:50:00 AM 4 21.93 0.00 1.68 0.51 0.07 75.81 09:50:00 AM 5 15.76 0.00 1.63 0.64 0.07 81.89 09:50:00 AM 6 15.51 0.00 2.02 1.65 0.07 80.75 09:50:00 AM 7 18.83 0.00 1.41 0.14 0.07 79.56 09:50:01 AM all 13.35 0.00 6.24 0.15 0.00 80.26 09:50:01 AM 0 10.34 0.00 5.75 0.00 0.00 83.91 09:50:01 AM 1 23.53 0.00 7.06 0.00 0.00 69.41 09:50:01 AM 2 36.78 0.00 5.75 0.00 0.00 57.47 09:50:01 AM 3 5.95 0.00 5.95 0.00 0.00 88.10 09:50:01 AM 4 10.34 0.00 5.75 0.00 0.00 83.91 09:50:01 AM 5 4.65 0.00 5.81 0.00 0.00 89.53 09:50:01 AM 6 6.98 0.00 6.98 0.00 0.00 86.05 09:50:01 AM 7 8.05 0.00 6.90 1.15 0.00 83.91 09:51:01 AM all 20.95 0.00 2.43 0.07 0.10 76.45 09:51:01 AM 0 15.86 0.00 2.23 0.03 0.10 81.78 09:51:01 AM 1 23.03 0.00 3.48 0.10 0.12 73.27 09:51:01 AM 2 22.02 0.00 2.83 0.05 0.12 74.98 09:51:01 AM 3 19.71 0.00 2.08 0.13 0.10 77.97 09:51:01 AM 4 25.66 0.00 2.11 0.12 0.10 72.01 09:51:01 AM 5 26.06 0.00 2.13 0.02 0.10 71.70 09:51:01 AM 6 14.52 0.00 2.21 0.07 0.10 83.10 09:51:01 AM 7 20.74 0.00 2.33 0.05 0.10 76.78 09:52:01 AM all 8.32 0.00 0.69 0.02 0.05 90.93 09:52:01 AM 0 4.60 0.00 0.38 0.00 0.05 94.97 09:52:01 AM 1 4.51 0.00 0.65 0.00 0.05 94.78 09:52:01 AM 2 20.63 0.00 0.48 0.00 0.07 78.82 09:52:01 AM 3 3.91 0.00 0.90 0.02 0.05 95.12 09:52:01 AM 4 9.51 0.00 0.40 0.00 0.05 90.04 09:52:01 AM 5 4.09 0.00 1.02 0.08 0.05 94.75 09:52:01 AM 6 9.75 0.00 0.68 0.00 0.03 89.53 09:52:01 AM 7 9.52 0.00 0.97 0.05 0.07 89.39 09:53:01 AM all 28.67 0.00 0.88 0.04 0.06 70.33 09:53:01 AM 0 20.55 0.00 0.43 0.00 0.08 78.94 09:53:01 AM 1 18.06 0.00 1.12 0.00 0.05 80.77 09:53:01 AM 2 66.09 0.00 1.45 0.10 0.08 32.28 09:53:01 AM 3 14.91 0.00 0.38 0.00 0.05 84.66 09:53:01 AM 4 28.59 0.00 1.07 0.07 0.07 70.21 09:53:01 AM 5 37.04 0.00 0.65 0.08 0.07 62.16 09:53:01 AM 6 28.73 0.00 0.88 0.00 0.07 70.32 09:53:01 AM 7 15.40 0.00 1.09 0.10 0.05 83.36 09:54:01 AM all 28.77 0.00 1.89 0.59 0.09 68.66 09:54:01 AM 0 46.16 0.00 2.35 0.40 0.10 50.99 09:54:01 AM 1 30.56 0.00 1.66 0.25 0.08 67.44 09:54:01 AM 2 38.38 0.00 1.96 1.49 0.10 58.06 09:54:01 AM 3 24.60 0.00 1.78 0.17 0.10 73.36 09:54:01 AM 4 18.80 0.00 1.68 0.13 0.10 79.29 09:54:01 AM 5 24.55 0.00 1.95 0.40 0.08 73.01 09:54:01 AM 6 31.38 0.00 2.18 1.64 0.08 64.71 09:54:01 AM 7 15.69 0.00 1.60 0.22 0.08 82.41 09:55:01 AM all 28.06 0.00 1.93 0.27 0.10 69.65 09:55:01 AM 0 33.71 0.00 1.35 0.03 0.10 64.81 09:55:01 AM 1 37.86 0.00 2.93 0.07 0.10 59.04 09:55:01 AM 2 38.47 0.00 1.34 0.05 0.10 60.04 09:55:01 AM 3 19.53 0.00 1.74 0.00 0.10 78.62 09:55:01 AM 4 15.80 0.00 2.64 1.93 0.08 79.54 09:55:01 AM 5 27.18 0.00 1.73 0.03 0.08 70.98 09:55:01 AM 6 26.36 0.00 2.23 0.08 0.12 71.21 09:55:01 AM 7 25.47 0.00 1.44 0.00 0.08 73.00 09:56:01 AM all 23.83 0.00 1.73 0.75 0.06 73.63 09:56:01 AM 0 18.65 0.00 1.47 1.02 0.07 78.79 09:56:01 AM 1 21.31 0.00 1.84 0.12 0.05 76.68 09:56:01 AM 2 23.53 0.00 1.37 0.00 0.07 75.03 09:56:01 AM 3 24.11 0.00 2.21 1.69 0.07 71.92 09:56:01 AM 4 33.56 0.00 1.87 1.74 0.07 62.76 09:56:01 AM 5 24.06 0.00 1.54 0.17 0.07 74.17 09:56:01 AM 6 25.08 0.00 1.52 0.92 0.07 72.41 09:56:01 AM 7 20.33 0.00 2.02 0.33 0.07 77.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.81 0.00 1.83 0.85 0.08 73.44 Average: 0 22.75 0.00 1.64 0.38 0.08 75.15 Average: 1 23.87 0.00 2.36 1.20 0.08 72.50 Average: 2 30.84 0.00 1.70 0.61 0.09 66.76 Average: 3 20.20 0.00 1.70 0.65 0.08 77.36 Average: 4 25.04 0.00 1.90 0.99 0.08 71.99 Average: 5 25.62 0.00 1.77 0.74 0.08 71.79 Average: 6 24.53 0.00 1.81 1.70 0.08 71.88 Average: 7 17.61 0.00 1.76 0.49 0.08 80.07