---> uname -a: Linux prd-centos8-docker-8c-8g-4477.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25051 19 5706 30284 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:9d:88:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe9d:8898/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:12:95:cb 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::42:78ff:fe12:95cb/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) 01/10/2026 _x86_64_ (8 CPU) 10:21:27 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 231.59 16.92 214.67 3610.46 10292.62 10:24:01 AM 192.12 2.62 189.50 613.36 16600.97 10:25:01 AM 39.89 0.17 39.73 32.79 2764.87 10:26:01 AM 120.72 0.43 120.29 385.14 38861.57 10:27:01 AM 19.78 0.48 19.30 21.46 459.81 10:28:01 AM 37.59 0.00 37.59 0.00 2024.44 10:29:01 AM 90.33 0.00 90.33 0.00 22506.07 10:30:01 AM 212.73 0.00 212.73 0.00 2212.73 10:31:01 AM 50.16 3.45 46.71 6083.25 27249.29 10:32:01 AM 42.12 0.82 41.30 198.33 9769.66 Average: 103.71 2.49 101.22 1094.57 13274.43 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28808772 30801104 3846940 11.78 2688 2307228 1715000 5.09 177552 3201008 254684 10:24:01 AM 27449840 29705340 5205872 15.94 2688 2564336 2681988 7.96 277988 4425564 50712 10:25:01 AM 25030484 27756540 7625228 23.35 2688 3030992 4866248 14.44 336376 6761716 446684 10:26:01 AM 23789732 27200500 8865980 27.15 2688 3693128 4933296 14.64 437800 7816820 324 10:27:01 AM 23596896 27014668 9058816 27.74 2688 3699864 5080892 15.07 441556 8003548 28 10:28:01 AM 23541300 27412880 9114412 27.91 2688 4140272 4785976 14.20 506376 7973576 401588 10:29:01 AM 21999256 26177608 10656456 32.63 2688 4446644 7403956 21.97 553088 9425916 160 10:30:01 AM 24052824 28152700 8602888 26.34 2688 4356124 3918272 11.63 550556 7394404 15532 10:31:01 AM 25223612 30535696 7432100 22.76 2688 5559268 1919812 5.70 767964 5995688 236480 10:32:01 AM 25680964 31037352 6974748 21.36 2688 5597360 1528840 4.54 975428 5327816 34056 Average: 24917368 28579439 7738344 23.70 2688 3939522 3883428 11.52 502468 6632606 144025 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 285.70 232.56 3220.85 48.73 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 336.39 262.39 3632.46 48.18 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 332.31 232.84 6815.04 35.24 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 23.47 23.47 2.25 2.25 0.00 0.00 0.00 0.00 10:26:01 AM eth0 122.42 75.56 2960.70 17.90 0.00 0.00 0.00 0.00 10:26:01 AM docker0 7.60 8.58 1.02 1.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 71.79 71.79 4.61 4.61 0.00 0.00 0.00 0.00 10:27:01 AM eth0 274.52 221.05 73.68 87.90 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.20 6.08 0.87 0.87 0.00 0.00 0.00 0.00 10:28:01 AM lo 13.00 13.00 0.65 0.65 0.00 0.00 0.00 0.00 10:28:01 AM eth0 484.84 239.32 2537.84 39.65 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 557.32 557.32 76.64 76.64 0.00 0.00 0.00 0.00 10:29:01 AM eth0 177.32 87.60 495.00 26.94 0.00 0.00 0.00 0.00 10:29:01 AM docker0 236.26 247.04 34.90 38.07 0.00 0.00 0.00 0.00 10:29:01 AM veth0b86058 206.27 215.85 34.51 29.84 0.00 0.00 0.00 0.00 10:29:01 AM veth032d3e9 30.00 31.89 3.62 8.50 0.00 0.00 0.00 0.00 10:30:01 AM lo 1140.42 1140.42 208.55 208.55 0.00 0.00 0.00 0.00 10:30:01 AM eth0 176.76 133.39 292.66 49.35 0.00 0.00 0.00 0.00 10:30:01 AM docker0 490.62 503.88 103.25 97.41 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 242.99 176.35 4124.90 21.97 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 119.89 91.87 222.76 90.06 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.69 180.69 29.27 29.27 0.00 0.00 0.00 0.00 Average: eth0 255.31 175.29 2437.59 46.59 0.00 0.00 0.00 0.00 Average: docker0 73.96 76.56 14.00 13.73 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) 01/10/2026 _x86_64_ (8 CPU) 10:21:27 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 15.74 0.00 1.29 0.56 0.06 82.36 10:23:01 AM 0 11.97 0.00 0.87 0.05 0.07 87.05 10:23:01 AM 1 29.47 0.00 2.84 0.85 0.08 66.76 10:23:01 AM 2 9.67 0.00 1.25 1.27 0.07 87.74 10:23:01 AM 3 23.44 0.00 1.32 0.70 0.05 74.50 10:23:01 AM 4 21.15 0.00 1.38 0.38 0.05 77.03 10:23:01 AM 5 10.66 0.00 0.60 0.07 0.03 88.64 10:23:01 AM 6 4.96 0.00 0.90 0.73 0.07 93.34 10:23:01 AM 7 14.59 0.00 1.13 0.43 0.05 83.80 10:24:01 AM all 36.56 0.00 1.19 0.54 0.08 61.62 10:24:01 AM 0 39.63 0.00 1.02 0.22 0.10 59.04 10:24:01 AM 1 49.72 0.00 1.54 0.57 0.08 48.09 10:24:01 AM 2 27.25 0.00 1.61 1.34 0.08 69.72 10:24:01 AM 3 34.94 0.00 1.00 0.17 0.07 63.83 10:24:01 AM 4 32.87 0.00 1.42 0.85 0.08 64.77 10:24:01 AM 5 30.20 0.00 0.90 0.75 0.08 68.07 10:24:01 AM 6 30.25 0.00 1.47 0.32 0.08 67.88 10:24:01 AM 7 47.61 0.00 0.57 0.13 0.08 51.60 10:25:01 AM all 24.45 0.00 0.75 0.09 0.06 74.65 10:25:01 AM 0 13.37 0.00 0.63 0.02 0.07 85.92 10:25:01 AM 1 27.66 0.00 1.08 0.12 0.05 71.09 10:25:01 AM 2 38.54 0.00 0.35 0.00 0.05 61.05 10:25:01 AM 3 50.64 0.00 1.38 0.00 0.07 47.91 10:25:01 AM 4 16.54 0.00 0.48 0.00 0.07 82.91 10:25:01 AM 5 17.80 0.00 1.04 0.03 0.07 81.07 10:25:01 AM 6 10.97 0.00 0.50 0.07 0.05 88.41 10:25:01 AM 7 20.01 0.00 0.53 0.48 0.03 78.94 10:26:01 AM all 22.51 0.00 3.12 0.65 0.08 73.64 10:26:01 AM 0 28.00 0.00 3.17 0.02 0.10 68.71 10:26:01 AM 1 24.06 0.00 3.21 1.06 0.10 71.57 10:26:01 AM 2 19.36 0.00 2.81 1.70 0.08 76.05 10:26:01 AM 3 21.08 0.00 3.41 0.99 0.08 74.44 10:26:01 AM 4 24.15 0.00 3.54 0.39 0.08 71.83 10:26:01 AM 5 23.10 0.00 3.71 0.29 0.07 72.83 10:26:01 AM 6 18.61 0.00 2.56 0.61 0.08 78.14 10:26:01 AM 7 21.68 0.00 2.52 0.17 0.07 75.56 10:27:01 AM all 12.51 0.00 1.72 0.03 0.08 85.66 10:27:01 AM 0 9.89 0.00 1.79 0.05 0.08 88.18 10:27:01 AM 1 13.58 0.00 1.79 0.02 0.08 84.53 10:27:01 AM 2 15.53 0.00 2.23 0.03 0.07 82.15 10:27:01 AM 3 19.91 0.00 1.45 0.07 0.08 78.49 10:27:01 AM 4 9.51 0.00 2.01 0.00 0.08 88.40 10:27:01 AM 5 8.89 0.00 1.47 0.03 0.08 89.52 10:27:01 AM 6 9.28 0.00 1.06 0.02 0.07 89.58 10:27:01 AM 7 13.47 0.00 1.96 0.05 0.07 84.46 10:28:01 AM all 33.56 0.00 1.34 0.07 0.07 64.96 10:28:01 AM 0 28.93 0.00 1.12 0.00 0.07 69.88 10:28:01 AM 1 32.62 0.00 1.42 0.05 0.07 65.84 10:28:01 AM 2 31.57 0.00 1.49 0.23 0.07 66.64 10:28:01 AM 3 39.71 0.00 1.46 0.07 0.07 58.70 10:28:01 AM 4 33.67 0.00 1.66 0.10 0.07 64.51 10:28:01 AM 5 35.52 0.00 1.09 0.08 0.07 63.24 10:28:01 AM 6 34.35 0.00 1.00 0.02 0.07 64.56 10:28:01 AM 7 32.11 0.00 1.51 0.00 0.07 66.32 10:29:01 AM all 26.74 0.00 1.96 0.32 0.09 70.89 10:29:01 AM 0 28.12 0.00 1.79 0.28 0.10 69.70 10:29:01 AM 1 24.90 0.00 1.78 0.40 0.08 72.84 10:29:01 AM 2 26.75 0.00 2.03 0.03 0.10 71.09 10:29:01 AM 3 38.08 0.00 2.56 0.08 0.10 59.18 10:29:01 AM 4 25.05 0.00 2.42 0.89 0.10 71.55 10:29:01 AM 5 19.57 0.00 1.69 0.54 0.08 78.12 10:29:01 AM 6 17.36 0.00 1.93 0.23 0.08 80.39 10:29:01 AM 7 34.07 0.00 1.47 0.13 0.08 64.24 10:30:01 AM all 28.27 0.00 2.11 0.34 0.08 69.20 10:30:01 AM 0 31.45 0.00 1.79 0.03 0.08 66.64 10:30:01 AM 1 27.53 0.00 2.97 0.08 0.10 69.31 10:30:01 AM 2 27.70 0.00 2.00 0.15 0.07 70.08 10:30:01 AM 3 30.83 0.00 1.58 0.02 0.08 67.49 10:30:01 AM 4 34.20 0.00 2.31 1.09 0.08 62.32 10:30:01 AM 5 25.07 0.00 1.99 0.03 0.08 72.82 10:30:01 AM 6 21.58 0.00 2.42 0.08 0.08 75.83 10:30:01 AM 7 27.76 0.00 1.84 1.22 0.08 69.09 10:31:01 AM all 29.97 0.00 1.71 0.41 0.07 67.83 10:31:01 AM 0 37.38 0.00 1.51 0.05 0.08 60.98 10:31:01 AM 1 22.37 0.00 1.72 0.59 0.08 75.23 10:31:01 AM 2 35.12 0.00 2.13 1.72 0.08 60.94 10:31:01 AM 3 42.02 0.00 1.49 0.08 0.07 56.34 10:31:01 AM 4 30.09 0.00 1.82 0.13 0.07 67.89 10:31:01 AM 5 28.72 0.00 1.17 0.00 0.07 70.04 10:31:01 AM 6 24.74 0.00 2.35 0.72 0.07 72.13 10:31:01 AM 7 19.28 0.00 1.52 0.02 0.07 79.11 10:32:01 AM all 29.98 0.00 1.15 0.12 0.07 68.68 10:32:01 AM 0 11.83 0.00 1.15 0.00 0.07 86.95 10:32:01 AM 1 35.38 0.00 1.77 0.12 0.08 62.65 10:32:01 AM 2 21.58 0.00 1.52 0.59 0.07 76.25 10:32:01 AM 3 35.08 0.00 1.54 0.13 0.08 63.17 10:32:01 AM 4 5.06 0.00 1.10 0.00 0.07 93.77 10:32:01 AM 5 43.17 0.00 0.67 0.03 0.07 56.07 10:32:01 AM 6 38.58 0.00 0.60 0.02 0.07 60.73 10:32:01 AM 7 49.13 0.00 0.88 0.05 0.07 49.87 Average: all 26.03 0.00 1.63 0.31 0.07 71.95 Average: 0 24.04 0.00 1.48 0.07 0.08 74.32 Average: 1 28.74 0.00 2.01 0.39 0.08 68.79 Average: 2 25.31 0.00 1.74 0.71 0.07 72.17 Average: 3 33.58 0.00 1.72 0.23 0.08 64.40 Average: 4 23.22 0.00 1.81 0.38 0.08 74.50 Average: 5 24.27 0.00 1.43 0.19 0.07 74.04 Average: 6 21.07 0.00 1.48 0.28 0.07 77.09 Average: 7 27.98 0.00 1.39 0.27 0.07 70.29