---> uname -a: Linux prd-centos8-docker-8c-8g-38922.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1114 26311 19 4464 30302 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:61:2b:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe61:2b75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:00:e2:bb 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::42:6eff:fe00:e2bb/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) 08/19/2025 _x86_64_ (8 CPU) 10:19:37 LINUX RESTART (8 CPU) 10:20:00 AM tps rtps wtps bread/s bwrtn/s 10:20:02 AM 77.13 60.99 16.14 26561.43 219.73 10:21:01 AM 248.25 10.44 237.82 1434.90 8420.23 10:22:01 AM 261.29 18.91 242.38 4148.24 13309.98 10:23:01 AM 207.61 0.62 207.00 425.59 49513.66 10:24:01 AM 38.37 0.30 38.07 145.42 669.39 10:25:01 AM 19.54 0.43 19.11 20.92 397.97 10:26:01 AM 10.23 0.05 10.18 0.53 193.45 10:27:01 AM 55.21 0.00 55.21 0.00 16804.10 10:28:01 AM 66.21 0.00 66.21 0.00 7260.90 10:29:01 AM 180.39 0.45 179.94 63.85 2370.11 Average: 120.37 3.69 116.68 798.39 10953.65 10:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 AM 30205944 31529856 2449768 7.50 2688 1664392 1351524 4.01 114332 1971284 21560 10:21:01 AM 29569360 31245396 3086352 9.45 2688 1999660 1445192 4.29 147796 2509972 168600 10:22:01 AM 27883996 30059008 4771716 14.61 2688 2486628 2419328 7.18 249164 4028984 215280 10:23:01 AM 25599376 28998040 7056336 21.61 2688 3681808 4674976 13.87 384084 6060152 120 10:24:01 AM 24937908 28344436 7717804 23.63 2688 3688804 5129212 15.22 431980 6670916 216 10:25:01 AM 24941232 28352396 7714480 23.62 2688 3693704 3797412 11.27 438660 6663760 248 10:26:01 AM 25764648 29188956 6891064 21.10 2688 3706432 3051060 9.05 443448 5839832 11596 10:27:01 AM 24620344 28677192 8035368 24.61 2688 4317700 3553764 10.54 503212 6876168 78556 10:28:01 AM 23197840 27344568 9457872 28.96 2688 4416424 6096072 18.09 550388 8231456 3856 10:29:01 AM 26984968 31070572 5670744 17.37 2688 4342792 1511116 4.48 725432 4297160 25152 Average: 26370562 29481042 6285150 19.25 2688 3399834 3302966 9.80 398850 5314968 52518 10:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 AM eth0 3897.31 2383.41 10774.52 542.91 0.00 0.00 0.00 0.00 10:20:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 310.67 217.57 1626.01 52.24 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 399.10 304.62 4837.72 56.69 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 406.70 268.98 10722.26 37.42 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:23:01 AM veth7b6715e 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:24:01 AM lo 11.10 11.10 0.90 0.90 0.00 0.00 0.00 0.00 10:24:01 AM eth0 47.87 32.27 16.19 16.21 0.00 0.00 0.00 0.00 10:24:01 AM docker0 2.13 2.60 0.33 0.30 0.00 0.00 0.00 0.00 10:24:01 AM veth5563625 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM lo 61.52 61.52 4.40 4.40 0.00 0.00 0.00 0.00 10:25:01 AM eth0 309.16 230.52 98.71 101.50 0.00 0.00 0.00 0.00 10:25:01 AM docker0 7.76 8.85 1.23 1.16 0.00 0.00 0.00 0.00 10:26:01 AM lo 43.18 43.18 2.23 2.23 0.00 0.00 0.00 0.00 10:26:01 AM eth0 313.95 224.28 97.70 92.05 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.70 0.97 0.11 0.19 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:27:01 AM eth0 593.10 325.04 2847.18 26.19 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 623.91 623.91 134.99 134.99 0.00 0.00 0.00 0.00 10:28:01 AM eth0 178.32 111.50 55.62 54.95 0.00 0.00 0.00 0.00 10:28:01 AM docker0 294.94 306.66 58.79 72.15 0.00 0.00 0.00 0.00 10:28:01 AM veth4ba8a53 265.78 277.16 59.57 51.17 0.00 0.00 0.00 0.00 10:28:01 AM veth11a3626 29.16 30.21 3.25 21.24 0.00 0.00 0.00 0.00 10:29:01 AM lo 419.78 419.78 92.35 92.35 0.00 0.00 0.00 0.00 10:29:01 AM eth0 108.05 80.06 299.62 34.28 0.00 0.00 0.00 0.00 10:29:01 AM docker0 206.88 213.15 54.83 37.93 0.00 0.00 0.00 0.00 Average: lo 128.56 128.56 26.04 26.04 0.00 0.00 0.00 0.00 Average: eth0 311.13 208.39 2325.13 54.41 0.00 0.00 0.00 0.00 Average: docker0 56.81 59.01 12.78 12.39 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) 08/19/2025 _x86_64_ (8 CPU) 10:19:37 LINUX RESTART (8 CPU) 10:20:00 AM CPU %user %nice %system %iowait %steal %idle 10:20:02 AM all 37.22 0.00 7.66 0.74 0.11 54.26 10:20:02 AM 0 19.82 0.00 8.29 0.00 0.46 71.43 10:20:02 AM 1 22.62 0.00 4.98 0.00 0.00 72.40 10:20:02 AM 2 46.23 0.00 18.40 0.00 0.00 35.38 10:20:02 AM 3 53.18 0.00 1.82 1.36 0.00 43.64 10:20:02 AM 4 48.10 0.00 17.62 0.95 0.00 33.33 10:20:02 AM 5 44.84 0.00 2.24 0.90 0.45 51.57 10:20:02 AM 6 48.43 0.00 1.35 0.00 0.00 50.22 10:20:02 AM 7 15.25 0.00 7.62 2.69 0.00 74.44 10:21:01 AM all 10.80 0.00 1.34 1.08 0.05 86.73 10:21:01 AM 0 13.99 0.00 2.16 3.16 0.07 80.63 10:21:01 AM 1 17.70 0.00 2.20 0.75 0.07 79.28 10:21:01 AM 2 8.46 0.00 1.74 0.44 0.05 89.31 10:21:01 AM 3 9.61 0.00 0.95 1.00 0.07 88.37 10:21:01 AM 4 8.81 0.00 1.40 1.00 0.03 88.76 10:21:01 AM 5 5.56 0.00 0.66 0.66 0.03 93.08 10:21:01 AM 6 12.92 0.00 0.44 1.12 0.03 85.48 10:21:01 AM 7 9.39 0.00 1.15 0.51 0.03 88.92 10:22:01 AM all 29.95 0.00 1.48 2.34 0.09 66.13 10:22:01 AM 0 31.86 0.00 1.07 1.39 0.08 65.60 10:22:01 AM 1 31.50 0.00 1.74 2.74 0.10 63.92 10:22:01 AM 2 41.83 0.00 2.68 5.58 0.10 49.82 10:22:01 AM 3 35.09 0.00 0.94 2.96 0.08 60.93 10:22:01 AM 4 20.97 0.00 1.57 2.22 0.10 75.13 10:22:01 AM 5 26.73 0.00 0.87 0.62 0.08 71.70 10:22:01 AM 6 31.07 0.00 1.72 1.72 0.12 65.37 10:22:01 AM 7 20.59 0.00 1.29 1.49 0.07 76.57 10:23:01 AM all 32.46 0.00 2.67 2.59 0.09 62.19 10:23:01 AM 0 40.51 0.00 2.63 2.13 0.08 54.65 10:23:01 AM 1 23.37 0.00 2.30 6.91 0.08 67.33 10:23:01 AM 2 42.34 0.00 2.95 5.76 0.12 48.83 10:23:01 AM 3 23.69 0.00 2.44 0.10 0.08 73.69 10:23:01 AM 4 37.01 0.00 3.13 2.30 0.07 57.49 10:23:01 AM 5 30.26 0.00 2.59 0.69 0.10 66.36 10:23:01 AM 6 34.40 0.00 2.91 2.50 0.10 60.09 10:23:01 AM 7 28.09 0.00 2.40 0.30 0.08 69.12 10:24:01 AM all 21.98 0.00 2.03 0.07 0.09 75.83 10:24:01 AM 0 28.02 0.00 2.29 0.05 0.10 69.53 10:24:01 AM 1 19.73 0.00 2.01 0.07 0.10 78.10 10:24:01 AM 2 15.01 0.00 1.69 0.13 0.10 83.07 10:24:01 AM 3 20.82 0.00 1.74 0.07 0.08 77.29 10:24:01 AM 4 25.25 0.00 2.02 0.05 0.08 72.60 10:24:01 AM 5 16.06 0.00 1.87 0.05 0.08 81.93 10:24:01 AM 6 28.16 0.00 2.36 0.07 0.08 69.33 10:24:01 AM 7 22.76 0.00 2.24 0.10 0.07 74.83 10:25:01 AM all 11.52 0.00 1.44 0.04 0.07 86.94 10:25:01 AM 0 10.79 0.00 0.85 0.03 0.07 88.26 10:25:01 AM 1 12.99 0.00 1.34 0.05 0.07 85.55 10:25:01 AM 2 12.16 0.00 1.67 0.02 0.07 86.08 10:25:01 AM 3 12.66 0.00 1.82 0.08 0.07 85.37 10:25:01 AM 4 9.61 0.00 1.00 0.03 0.07 89.29 10:25:01 AM 5 9.39 0.00 1.99 0.02 0.08 88.52 10:25:01 AM 6 15.61 0.00 1.05 0.05 0.07 83.22 10:25:01 AM 7 8.93 0.00 1.77 0.02 0.07 89.21 10:26:01 AM all 18.12 0.00 1.22 0.04 0.08 80.54 10:26:01 AM 0 10.60 0.00 1.20 0.00 0.08 88.11 10:26:01 AM 1 13.81 0.00 1.12 0.02 0.08 84.97 10:26:01 AM 2 20.35 0.00 1.54 0.25 0.10 77.76 10:26:01 AM 3 22.81 0.00 1.30 0.03 0.08 75.77 10:26:01 AM 4 24.45 0.00 1.24 0.00 0.07 74.25 10:26:01 AM 5 19.18 0.00 0.82 0.00 0.07 79.94 10:26:01 AM 6 13.74 0.00 1.82 0.00 0.08 84.35 10:26:01 AM 7 20.03 0.00 0.70 0.00 0.07 79.20 10:27:01 AM all 20.74 0.00 1.33 0.59 0.05 77.29 10:27:01 AM 0 16.01 0.00 1.54 0.42 0.05 81.98 10:27:01 AM 1 19.27 0.00 1.22 1.06 0.07 78.38 10:27:01 AM 2 26.84 0.00 2.18 0.10 0.07 70.81 10:27:01 AM 3 10.03 0.00 1.29 1.28 0.05 87.36 10:27:01 AM 4 16.91 0.00 1.01 0.02 0.05 82.02 10:27:01 AM 5 16.33 0.00 1.49 0.92 0.05 81.21 10:27:01 AM 6 33.96 0.00 0.97 0.80 0.05 64.22 10:27:01 AM 7 26.60 0.00 0.93 0.08 0.05 72.34 10:28:01 AM all 29.58 0.00 1.84 0.29 0.10 68.20 10:28:01 AM 0 33.44 0.00 2.39 0.40 0.10 63.66 10:28:01 AM 1 25.78 0.00 1.68 0.00 0.10 72.44 10:28:01 AM 2 33.78 0.00 1.22 0.35 0.10 64.55 10:28:01 AM 3 26.47 0.00 1.84 0.12 0.10 71.47 10:28:01 AM 4 27.19 0.00 2.19 0.07 0.10 70.45 10:28:01 AM 5 21.92 0.00 1.86 0.22 0.08 75.91 10:28:01 AM 6 32.78 0.00 1.89 1.10 0.10 64.12 10:28:01 AM 7 35.24 0.00 1.61 0.03 0.08 63.04 10:29:01 AM all 28.18 0.00 1.69 0.40 0.08 69.65 10:29:01 AM 0 32.99 0.00 1.64 0.05 0.08 65.24 10:29:01 AM 1 21.86 0.00 1.04 0.02 0.08 77.00 10:29:01 AM 2 28.23 0.00 1.09 0.15 0.07 70.47 10:29:01 AM 3 31.98 0.00 2.37 0.49 0.07 65.09 10:29:01 AM 4 20.90 0.00 1.74 0.74 0.08 76.54 10:29:01 AM 5 24.45 0.00 2.02 0.32 0.08 73.12 10:29:01 AM 6 40.97 0.00 1.89 0.30 0.08 56.75 10:29:01 AM 7 24.09 0.00 1.76 1.15 0.07 72.93 Average: all 22.67 0.00 1.69 0.82 0.08 74.74 Average: 0 24.24 0.00 1.78 0.84 0.08 73.06 Average: 1 20.68 0.00 1.64 1.28 0.08 76.31 Average: 2 25.55 0.00 1.93 1.41 0.09 71.02 Average: 3 21.61 0.00 1.64 0.68 0.08 75.99 Average: 4 21.35 0.00 1.76 0.71 0.07 76.10 Average: 5 19.00 0.00 1.58 0.39 0.08 78.95 Average: 6 27.17 0.00 1.67 0.85 0.08 70.23 Average: 7 21.73 0.00 1.57 0.42 0.06 76.22