---> uname -a: Linux prd-centos8-docker-8c-8g-895.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 1130 24975 19 5784 30286 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:86:3d:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe86:3d15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:a3:6a:87 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:edff:fea3:6a87/64 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) 04/13/2026 _x86_64_ (8 CPU) 09:25:01 LINUX RESTART (8 CPU) 09:26:01 AM tps rtps wtps bread/s bwrtn/s 09:27:01 AM 254.07 17.98 236.09 3792.74 14183.67 09:28:01 AM 123.86 1.85 122.01 593.40 11699.63 09:29:01 AM 137.90 0.53 137.37 410.40 41736.62 09:30:01 AM 35.03 0.48 34.54 21.46 627.11 09:31:01 AM 10.61 0.00 10.61 0.00 515.58 09:32:01 AM 106.70 0.00 106.70 0.00 23865.09 09:33:01 AM 20.54 0.00 20.54 0.00 614.61 09:34:01 AM 146.69 0.00 146.69 0.00 1903.92 09:35:01 AM 51.79 3.65 48.14 6064.72 26838.41 09:36:01 AM 43.30 0.53 42.77 186.87 10128.67 Average: 93.05 2.50 90.55 1106.91 13211.50 09:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 AM 28673148 30742440 3982564 12.20 2688 2382344 1756476 5.21 216584 3280644 135568 09:28:01 AM 27024728 29372644 5630984 17.24 2688 2656312 3308496 9.82 290172 4839112 73612 09:29:01 AM 24488664 27971576 8167048 25.01 2688 3765564 4452276 13.21 439292 7117812 260 09:30:01 AM 24060820 27551272 8594892 26.32 2688 3772228 5886876 17.47 449796 7529580 152 09:31:01 AM 24971700 28472336 7684012 23.53 2688 3782804 3938304 11.68 453860 6623048 1200 09:32:01 AM 23859112 28069464 8796600 26.94 2688 4476572 5535132 16.42 551428 7579440 224 09:33:01 AM 22859996 27117468 9795716 30.00 2688 4527144 6326452 18.77 563992 8559584 20 09:34:01 AM 24060864 28235940 8594848 26.32 2688 4432632 3861584 11.46 560688 7380056 400 09:35:01 AM 25042792 30441032 7612920 23.31 2688 5646304 1967472 5.84 787424 6161892 246736 09:36:01 AM 25621648 31058268 7034064 21.54 2688 5677580 1475248 4.38 994420 5370744 23328 Average: 25066347 28903244 7589365 23.24 2688 4111948 3850832 11.43 530766 6444191 48150 09:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 287.04 242.49 3032.24 42.36 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 316.44 239.85 3914.87 35.02 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM lo 2.43 2.43 0.25 0.25 0.00 0.00 0.00 0.00 09:29:01 AM eth0 296.43 182.97 9477.61 16.19 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.62 0.92 0.11 0.11 0.00 0.00 0.00 0.00 09:29:01 AM veth759ae87 0.62 0.95 0.12 0.11 0.00 0.00 0.00 0.00 09:30:01 AM lo 63.81 63.81 5.06 5.06 0.00 0.00 0.00 0.00 09:30:01 AM eth0 173.02 122.80 53.22 57.27 0.00 0.00 0.00 0.00 09:30:01 AM docker0 11.48 12.68 1.68 1.57 0.00 0.00 0.00 0.00 09:30:01 AM veth231320b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:31:01 AM lo 55.53 55.53 2.84 2.84 0.00 0.00 0.00 0.00 09:31:01 AM eth0 283.82 208.83 96.64 86.75 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.78 1.00 0.11 0.17 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:32:01 AM eth0 517.23 176.91 2982.40 22.22 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM veth9a11141 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:32:01 AM veth2cb8b33 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:33:01 AM lo 710.95 710.95 101.21 101.21 0.00 0.00 0.00 0.00 09:33:01 AM eth0 107.03 73.84 36.31 37.00 0.00 0.00 0.00 0.00 09:33:01 AM docker0 307.50 320.26 46.29 50.53 0.00 0.00 0.00 0.00 09:33:01 AM veth9a11141 264.86 276.14 45.25 39.16 0.00 0.00 0.00 0.00 09:33:01 AM veth2cb8b33 42.64 44.62 5.24 11.63 0.00 0.00 0.00 0.00 09:34:01 AM lo 934.99 934.99 180.04 180.04 0.00 0.00 0.00 0.00 09:34:01 AM eth0 90.98 64.62 239.11 25.63 0.00 0.00 0.00 0.00 09:34:01 AM docker0 414.28 424.65 90.53 84.25 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 09:35:01 AM eth0 263.37 195.27 4280.50 27.79 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 188.95 132.89 66.06 138.46 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.87 176.87 28.94 28.94 0.00 0.00 0.00 0.00 Average: eth0 252.44 164.05 2417.94 48.87 0.00 0.00 0.00 0.00 Average: docker0 73.46 75.95 13.87 13.66 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) 04/13/2026 _x86_64_ (8 CPU) 09:25:01 LINUX RESTART (8 CPU) 09:26:01 AM CPU %user %nice %system %iowait %steal %idle 09:27:01 AM all 18.96 0.00 1.41 1.03 0.07 78.53 09:27:01 AM 0 20.62 0.00 0.89 0.84 0.07 77.59 09:27:01 AM 1 14.88 0.00 1.72 1.17 0.07 82.16 09:27:01 AM 2 20.02 0.00 2.16 1.05 0.08 76.68 09:27:01 AM 3 14.96 0.00 1.54 1.20 0.07 82.24 09:27:01 AM 4 10.54 0.00 1.17 1.14 0.05 87.10 09:27:01 AM 5 17.25 0.00 1.62 0.95 0.07 80.11 09:27:01 AM 6 19.15 0.00 0.95 0.89 0.07 78.94 09:27:01 AM 7 34.22 0.00 1.25 1.00 0.08 63.44 09:28:01 AM all 40.54 0.00 1.21 0.46 0.10 57.69 09:28:01 AM 0 20.25 0.00 0.97 0.62 0.08 78.08 09:28:01 AM 1 42.31 0.00 0.87 0.79 0.10 55.93 09:28:01 AM 2 40.39 0.00 2.42 1.04 0.12 56.03 09:28:01 AM 3 42.47 0.00 1.22 0.25 0.10 55.96 09:28:01 AM 4 44.86 0.00 1.10 0.08 0.10 53.86 09:28:01 AM 5 39.22 0.00 0.72 0.15 0.10 59.81 09:28:01 AM 6 42.13 0.00 1.03 0.20 0.08 56.55 09:28:01 AM 7 52.69 0.00 1.34 0.53 0.10 45.34 09:29:01 AM all 27.01 0.00 2.75 0.66 0.10 69.49 09:29:01 AM 0 51.06 0.00 2.76 0.07 0.12 46.00 09:29:01 AM 1 22.43 0.00 3.19 1.33 0.10 72.95 09:29:01 AM 2 25.45 0.00 2.71 1.90 0.10 69.84 09:29:01 AM 3 26.61 0.00 2.62 0.37 0.10 70.29 09:29:01 AM 4 19.94 0.00 2.54 0.29 0.08 77.15 09:29:01 AM 5 18.22 0.00 2.03 0.37 0.08 79.29 09:29:01 AM 6 26.18 0.00 2.65 0.34 0.08 70.75 09:29:01 AM 7 26.17 0.00 3.46 0.59 0.10 69.68 09:30:01 AM all 21.53 0.00 2.33 0.06 0.09 75.99 09:30:01 AM 0 18.33 0.00 3.04 0.08 0.10 78.44 09:30:01 AM 1 20.33 0.00 2.03 0.07 0.12 77.46 09:30:01 AM 2 17.53 0.00 2.21 0.05 0.10 80.10 09:30:01 AM 3 26.72 0.00 1.99 0.10 0.08 71.11 09:30:01 AM 4 17.44 0.00 1.91 0.07 0.08 80.49 09:30:01 AM 5 19.16 0.00 2.58 0.03 0.08 78.14 09:30:01 AM 6 20.61 0.00 1.86 0.05 0.08 77.39 09:30:01 AM 7 32.09 0.00 2.96 0.07 0.10 64.78 09:31:01 AM all 12.48 0.00 1.04 0.01 0.06 86.40 09:31:01 AM 0 10.46 0.00 0.84 0.02 0.07 88.62 09:31:01 AM 1 16.44 0.00 1.49 0.03 0.07 81.97 09:31:01 AM 2 14.56 0.00 1.40 0.00 0.07 83.97 09:31:01 AM 3 13.78 0.00 1.09 0.02 0.07 85.05 09:31:01 AM 4 9.74 0.00 0.92 0.00 0.07 89.27 09:31:01 AM 5 12.19 0.00 0.97 0.03 0.07 86.74 09:31:01 AM 6 8.95 0.00 0.69 0.00 0.05 90.32 09:31:01 AM 7 13.70 0.00 0.90 0.02 0.07 85.31 09:32:01 AM all 35.09 0.00 2.08 0.37 0.10 62.36 09:32:01 AM 0 26.05 0.00 1.66 0.20 0.08 72.01 09:32:01 AM 1 32.80 0.00 2.15 0.96 0.10 64.00 09:32:01 AM 2 42.03 0.00 2.36 0.15 0.12 55.34 09:32:01 AM 3 32.56 0.00 1.71 0.08 0.08 65.56 09:32:01 AM 4 39.10 0.00 1.94 0.30 0.10 58.55 09:32:01 AM 5 39.37 0.00 2.84 0.59 0.10 57.10 09:32:01 AM 6 37.68 0.00 2.04 0.07 0.10 60.11 09:32:01 AM 7 31.18 0.00 1.98 0.60 0.08 66.16 09:33:01 AM all 28.28 0.00 1.48 0.02 0.10 70.12 09:33:01 AM 0 28.41 0.00 1.16 0.00 0.10 70.33 09:33:01 AM 1 23.69 0.00 1.32 0.02 0.12 74.85 09:33:01 AM 2 33.90 0.00 1.22 0.00 0.10 64.78 09:33:01 AM 3 22.77 0.00 2.16 0.02 0.10 74.95 09:33:01 AM 4 40.84 0.00 1.83 0.02 0.12 57.20 09:33:01 AM 5 21.32 0.00 1.48 0.05 0.10 77.05 09:33:01 AM 6 24.77 0.00 1.19 0.02 0.10 73.92 09:33:01 AM 7 30.51 0.00 1.46 0.03 0.10 67.90 09:34:01 AM all 26.76 0.00 1.80 0.27 0.09 71.08 09:34:01 AM 0 30.94 0.00 1.83 0.03 0.08 67.11 09:34:01 AM 1 26.64 0.00 2.33 0.17 0.08 70.78 09:34:01 AM 2 41.91 0.00 2.31 0.05 0.08 55.64 09:34:01 AM 3 20.97 0.00 1.53 0.10 0.10 77.31 09:34:01 AM 4 21.68 0.00 1.59 0.55 0.08 76.09 09:34:01 AM 5 12.73 0.00 2.15 0.05 0.08 84.99 09:34:01 AM 6 37.12 0.00 1.47 1.17 0.10 60.13 09:34:01 AM 7 22.09 0.00 1.19 0.00 0.08 76.64 09:35:01 AM all 30.68 0.00 1.71 0.31 0.08 67.21 09:35:01 AM 0 25.27 0.00 1.07 0.13 0.10 73.43 09:35:01 AM 1 23.15 0.00 1.54 0.02 0.08 75.21 09:35:01 AM 2 30.57 0.00 2.08 1.54 0.08 65.72 09:35:01 AM 3 32.71 0.00 2.11 0.18 0.08 64.91 09:35:01 AM 4 23.97 0.00 1.36 0.00 0.08 74.59 09:35:01 AM 5 27.19 0.00 2.45 0.23 0.07 70.06 09:35:01 AM 6 34.66 0.00 1.72 0.33 0.08 63.20 09:35:01 AM 7 47.94 0.00 1.37 0.07 0.07 50.55 09:36:01 AM all 27.39 0.00 1.16 0.13 0.06 71.26 09:36:01 AM 0 10.14 0.00 1.12 0.07 0.05 88.62 09:36:01 AM 1 37.59 0.00 0.62 0.15 0.07 61.58 09:36:01 AM 2 19.36 0.00 1.27 0.52 0.07 78.79 09:36:01 AM 3 11.81 0.00 1.34 0.03 0.03 86.79 09:36:01 AM 4 13.77 0.00 0.95 0.13 0.07 85.08 09:36:01 AM 5 42.55 0.00 0.85 0.03 0.07 56.50 09:36:01 AM 6 37.24 0.00 2.12 0.03 0.07 60.54 09:36:01 AM 7 46.62 0.00 1.00 0.03 0.08 52.26 Average: all 26.87 0.00 1.70 0.33 0.09 71.02 Average: 0 24.14 0.00 1.53 0.21 0.09 74.04 Average: 1 26.03 0.00 1.72 0.47 0.09 71.69 Average: 2 28.57 0.00 2.02 0.63 0.09 68.69 Average: 3 24.53 0.00 1.73 0.24 0.08 73.42 Average: 4 24.19 0.00 1.53 0.26 0.08 73.94 Average: 5 24.93 0.00 1.77 0.25 0.08 72.97 Average: 6 28.85 0.00 1.57 0.31 0.08 69.18 Average: 7 33.73 0.00 1.69 0.29 0.09 64.19