---> uname -a: Linux prd-centos8-docker-8c-8g-75.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1156 25088 19 5645 30260 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:2e:23:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe2e:2355/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:07:8b:f4 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::42:9aff:fe07:8bf4/64 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) 09/25/2025 _x86_64_ (8 CPU) 09:10:16 LINUX RESTART (8 CPU) 09:11:01 AM tps rtps wtps bread/s bwrtn/s 09:12:01 AM 227.31 17.33 209.98 3659.66 11015.88 09:13:01 AM 196.70 1.58 195.12 485.17 16320.18 09:14:01 AM 126.42 0.78 125.64 438.79 40360.45 09:15:01 AM 27.91 0.48 27.43 21.46 530.29 09:16:01 AM 5.08 0.00 5.08 0.00 373.29 09:17:01 AM 27.51 0.00 27.51 0.00 833.73 09:18:01 AM 101.42 0.00 101.42 0.00 23384.27 09:19:01 AM 27.11 0.00 27.11 0.00 716.76 09:20:01 AM 47.59 2.62 44.98 4501.08 27182.09 09:21:01 AM 43.94 1.65 42.29 1781.30 7992.18 Average: 83.10 2.44 80.66 1088.80 12871.87 09:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:12:01 AM 28698852 30691096 3956860 12.12 2688 2306888 1826508 5.42 212580 3273508 223556 09:13:01 AM 26280060 28551812 6375652 19.52 2688 2579324 4015896 11.92 279084 5587576 44688 09:14:01 AM 24426000 27829024 8229712 25.20 2688 3685396 5565772 16.51 436392 7177872 332 09:15:01 AM 24556108 27964284 8099604 24.80 2688 3690804 4229440 12.55 440260 7050432 116 09:16:01 AM 25460972 28878524 7194740 22.03 2688 3699976 3473656 10.31 442216 6148104 120 09:17:01 AM 24605716 28264376 8049996 24.65 2688 3938824 3984016 11.82 506592 6929740 225952 09:18:01 AM 22892404 27042872 9763308 29.90 2688 4419624 6537720 19.40 554452 8534620 1200 09:19:01 AM 24515996 28603556 8139716 24.93 2688 4345196 3888720 11.54 550724 6934252 15532 09:20:01 AM 25477564 30595872 7178148 21.98 2688 5367072 1869636 5.55 752092 5758692 102496 09:21:01 AM 25712312 31013108 6943400 21.26 2688 5544032 1520752 4.51 968932 5306036 41164 Average: 25262598 28943452 7393114 22.64 2688 3957714 3691212 10.95 514332 6270083 65516 09:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 271.60 217.18 3127.91 51.86 0.00 0.00 0.00 0.00 09:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 283.49 221.04 3841.26 45.51 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM lo 12.86 12.86 1.30 1.30 0.00 0.00 0.00 0.00 09:14:01 AM eth0 289.59 174.79 9479.97 18.92 0.00 0.00 0.00 0.00 09:14:01 AM docker0 4.15 5.00 0.60 0.59 0.00 0.00 0.00 0.00 09:14:01 AM veth73811f8 2.58 3.23 0.41 0.39 0.00 0.00 0.00 0.00 09:15:01 AM lo 66.52 66.52 4.65 4.65 0.00 0.00 0.00 0.00 09:15:01 AM eth0 369.92 254.39 115.95 113.36 0.00 0.00 0.00 0.00 09:15:01 AM docker0 8.25 9.07 1.23 1.22 0.00 0.00 0.00 0.00 09:16:01 AM lo 24.19 24.19 1.18 1.18 0.00 0.00 0.00 0.00 09:16:01 AM eth0 256.51 189.50 120.93 69.30 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:17:01 AM eth0 127.46 100.87 726.01 26.86 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM lo 341.82 341.82 50.40 50.40 0.00 0.00 0.00 0.00 09:18:01 AM eth0 348.47 134.71 2273.62 21.69 0.00 0.00 0.00 0.00 09:18:01 AM docker0 144.05 151.77 22.70 24.15 0.00 0.00 0.00 0.00 09:18:01 AM vethff234a1 129.57 135.99 22.98 20.20 0.00 0.00 0.00 0.00 09:18:01 AM veth61cae8a 14.48 16.48 1.68 4.22 0.00 0.00 0.00 0.00 09:19:01 AM lo 1117.23 1117.23 201.29 201.29 0.00 0.00 0.00 0.00 09:19:01 AM eth0 192.30 134.68 307.97 56.30 0.00 0.00 0.00 0.00 09:19:01 AM docker0 497.17 508.52 100.54 95.35 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:20:01 AM eth0 126.39 97.78 1892.92 17.43 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 165.57 124.45 1736.26 33.79 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.36 156.36 25.89 25.89 0.00 0.00 0.00 0.00 Average: eth0 243.13 164.94 2362.37 45.50 0.00 0.00 0.00 0.00 Average: docker0 65.36 67.43 12.51 12.13 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) 09/25/2025 _x86_64_ (8 CPU) 09:10:16 LINUX RESTART (8 CPU) 09:11:01 AM CPU %user %nice %system %iowait %steal %idle 09:12:01 AM all 19.23 0.00 1.29 0.96 0.08 78.44 09:12:01 AM 0 15.39 0.00 1.17 1.47 0.10 81.87 09:12:01 AM 1 33.48 0.00 1.94 0.53 0.08 63.96 09:12:01 AM 2 17.45 0.00 1.25 1.84 0.08 79.37 09:12:01 AM 3 19.39 0.00 1.27 1.55 0.10 77.69 09:12:01 AM 4 25.86 0.00 2.14 0.95 0.07 70.98 09:12:01 AM 5 15.39 0.00 0.79 0.37 0.07 83.39 09:12:01 AM 6 6.47 0.00 0.70 0.35 0.07 92.41 09:12:01 AM 7 20.35 0.00 1.08 0.58 0.07 77.92 09:13:01 AM all 44.33 0.00 1.32 0.86 0.13 53.36 09:13:01 AM 0 46.03 0.00 1.57 0.65 0.13 51.61 09:13:01 AM 1 47.18 0.00 1.71 1.66 0.12 49.34 09:13:01 AM 2 49.80 0.00 1.22 1.04 0.13 47.81 09:13:01 AM 3 38.86 0.00 1.30 1.92 0.15 57.76 09:13:01 AM 4 60.34 0.00 1.81 0.47 0.15 37.23 09:13:01 AM 5 30.02 0.00 1.14 0.27 0.12 68.46 09:13:01 AM 6 33.70 0.00 1.29 0.79 0.13 64.09 09:13:01 AM 7 48.71 0.00 0.52 0.13 0.10 50.54 09:14:01 AM all 23.17 0.00 3.13 1.02 0.11 72.56 09:14:01 AM 0 23.24 0.00 2.85 0.57 0.12 73.22 09:14:01 AM 1 19.42 0.00 3.11 2.22 0.13 75.11 09:14:01 AM 2 32.31 0.00 4.59 0.10 0.13 62.86 09:14:01 AM 3 22.37 0.00 3.45 2.34 0.08 71.76 09:14:01 AM 4 27.16 0.00 2.96 0.86 0.10 68.92 09:14:01 AM 5 17.27 0.00 3.09 0.79 0.12 78.73 09:14:01 AM 6 18.43 0.00 2.58 1.14 0.08 77.76 09:14:01 AM 7 25.13 0.00 2.44 0.17 0.10 72.17 09:15:01 AM all 16.01 0.00 1.95 0.18 0.10 81.76 09:15:01 AM 0 10.49 0.00 1.66 0.03 0.12 87.70 09:15:01 AM 1 14.80 0.00 1.68 0.02 0.08 83.42 09:15:01 AM 2 13.94 0.00 2.21 0.22 0.08 83.55 09:15:01 AM 3 15.86 0.00 1.89 0.03 0.10 82.11 09:15:01 AM 4 16.95 0.00 1.73 0.22 0.12 80.99 09:15:01 AM 5 25.35 0.00 2.71 0.52 0.10 71.31 09:15:01 AM 6 14.61 0.00 1.91 0.39 0.10 83.00 09:15:01 AM 7 16.11 0.00 1.79 0.03 0.10 81.96 09:16:01 AM all 10.14 0.00 0.62 0.01 0.06 89.16 09:16:01 AM 0 6.23 0.00 0.33 0.05 0.07 93.32 09:16:01 AM 1 3.55 0.00 0.54 0.00 0.07 95.85 09:16:01 AM 2 3.84 0.00 1.05 0.00 0.05 95.06 09:16:01 AM 3 9.84 0.00 0.47 0.00 0.07 89.63 09:16:01 AM 4 28.01 0.00 0.60 0.03 0.08 71.27 09:16:01 AM 5 6.04 0.00 0.37 0.00 0.05 93.54 09:16:01 AM 6 8.41 0.00 0.52 0.02 0.05 91.01 09:16:01 AM 7 15.20 0.00 1.09 0.00 0.07 83.64 09:17:01 AM all 33.63 0.00 0.83 0.08 0.09 65.38 09:17:01 AM 0 23.14 0.00 1.04 0.00 0.08 75.74 09:17:01 AM 1 33.56 0.00 0.75 0.17 0.07 65.45 09:17:01 AM 2 32.28 0.00 0.78 0.12 0.12 66.70 09:17:01 AM 3 19.54 0.00 0.77 0.00 0.07 79.62 09:17:01 AM 4 30.47 0.00 0.48 0.02 0.07 68.96 09:17:01 AM 5 39.86 0.00 0.78 0.03 0.10 59.23 09:17:01 AM 6 24.02 0.00 0.38 0.15 0.07 75.38 09:17:01 AM 7 66.15 0.00 1.65 0.12 0.13 31.94 09:18:01 AM all 26.60 0.00 2.03 1.05 0.14 70.17 09:18:01 AM 0 20.71 0.00 1.61 0.55 0.17 76.96 09:18:01 AM 1 25.99 0.00 2.09 2.66 0.13 69.13 09:18:01 AM 2 36.89 0.00 2.88 0.25 0.15 59.82 09:18:01 AM 3 36.94 0.00 1.68 0.97 0.13 60.27 09:18:01 AM 4 20.91 0.00 1.77 1.10 0.13 76.09 09:18:01 AM 5 17.16 0.00 2.25 1.83 0.13 78.62 09:18:01 AM 6 35.17 0.00 1.81 0.30 0.15 62.57 09:18:01 AM 7 19.15 0.00 2.17 0.76 0.12 77.81 09:19:01 AM all 19.67 0.00 1.89 1.94 0.16 76.35 09:19:01 AM 0 20.42 0.00 1.53 0.74 0.15 77.16 09:19:01 AM 1 12.76 0.00 1.90 2.61 0.19 82.54 09:19:01 AM 2 16.89 0.00 2.19 1.04 0.15 79.73 09:19:01 AM 3 26.45 0.00 1.80 0.78 0.15 70.82 09:19:01 AM 4 17.76 0.00 1.98 1.53 0.15 78.57 09:19:01 AM 5 13.66 0.00 2.17 5.56 0.20 78.41 09:19:01 AM 6 20.59 0.00 1.87 1.77 0.13 75.64 09:19:01 AM 7 28.80 0.00 1.66 1.46 0.12 67.96 09:20:01 AM all 31.99 0.00 1.57 0.90 0.09 65.44 09:20:01 AM 0 38.95 0.00 1.21 0.03 0.10 59.72 09:20:01 AM 1 16.64 0.00 1.61 1.74 0.10 79.92 09:20:01 AM 2 44.11 0.00 1.83 1.64 0.13 52.29 09:20:01 AM 3 25.82 0.00 1.93 2.40 0.08 69.78 09:20:01 AM 4 21.67 0.00 1.31 0.99 0.07 75.97 09:20:01 AM 5 31.03 0.00 1.64 0.40 0.08 66.84 09:20:01 AM 6 27.35 0.00 0.94 0.02 0.08 71.62 09:20:01 AM 7 50.38 0.00 2.14 0.00 0.10 47.38 09:21:01 AM all 23.75 0.00 1.09 0.31 0.08 74.77 09:21:01 AM 0 8.47 0.00 0.88 1.02 0.07 89.56 09:21:01 AM 1 19.73 0.00 0.64 0.00 0.07 79.57 09:21:01 AM 2 24.32 0.00 1.96 0.53 0.10 73.09 09:21:01 AM 3 22.29 0.00 1.14 0.89 0.07 75.61 09:21:01 AM 4 30.92 0.00 0.67 0.00 0.08 68.33 09:21:01 AM 5 28.85 0.00 1.07 0.05 0.08 69.95 09:21:01 AM 6 29.41 0.00 0.79 0.00 0.07 69.73 09:21:01 AM 7 25.99 0.00 1.62 0.02 0.07 72.31 Average: all 24.86 0.00 1.57 0.73 0.10 72.74 Average: 0 21.30 0.00 1.38 0.51 0.11 76.69 Average: 1 22.73 0.00 1.59 1.16 0.10 74.42 Average: 2 27.18 0.00 1.99 0.68 0.11 70.04 Average: 3 23.73 0.00 1.57 1.09 0.10 73.52 Average: 4 28.02 0.00 1.54 0.61 0.10 69.72 Average: 5 22.47 0.00 1.60 0.98 0.11 74.84 Average: 6 21.81 0.00 1.28 0.49 0.09 76.33 Average: 7 31.61 0.00 1.62 0.33 0.10 66.35