---> uname -a: Linux prd-centos8-docker-8c-8g-42347.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 1140 25102 19 5647 30276 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:13:20:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe13:2094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:35:92:3f 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::42:96ff:fe35:923f/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) 08/30/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 165.08 13.98 151.10 3047.65 9594.14 10:24:01 AM 219.26 5.20 214.06 1175.21 11167.74 10:25:01 AM 168.17 0.58 167.59 415.66 47262.56 10:26:01 AM 39.80 0.20 39.60 13.86 800.15 10:27:01 AM 23.84 0.48 23.36 21.46 457.81 10:28:01 AM 10.96 0.00 10.96 0.00 520.56 10:29:01 AM 37.75 0.00 37.75 0.00 8451.82 10:30:01 AM 87.25 0.00 87.25 0.00 15620.53 10:31:01 AM 111.60 1.08 110.52 1981.29 1792.16 10:32:01 AM 50.28 2.77 47.52 4260.71 29502.20 Average: 91.40 2.43 88.97 1091.72 12515.34 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29192404 31038992 3463308 10.61 2688 2163788 1805372 5.36 160984 2842188 134368 10:24:01 AM 27634264 29858188 5021448 15.38 2688 2533720 3079296 9.14 260696 4264072 203936 10:25:01 AM 24686896 28087960 7968816 24.40 2688 3683696 5618608 16.67 385392 6971132 112 10:26:01 AM 24292060 27697112 8363652 25.61 2688 3686728 4751476 14.10 434640 7310880 56 10:27:01 AM 24134180 27544100 8521532 26.10 2688 3691820 4604960 13.66 441072 7465296 64 10:28:01 AM 24957988 28377344 7697724 23.57 2688 3701100 3906348 11.59 442956 6645204 20 10:29:01 AM 23927324 27818436 8728388 26.73 2688 4159100 4605536 13.66 507180 7585340 218676 10:30:01 AM 22399324 26553220 10256388 31.41 2688 4421716 6985664 20.73 554572 9023172 732 10:31:01 AM 24434180 28739432 8221532 25.18 2688 4560584 3478108 10.32 584384 6977276 154348 10:32:01 AM 24434832 29735092 8220880 25.17 2688 5541280 3241104 9.62 790632 6753144 130876 Average: 25009345 28544988 7646367 23.42 2688 3814353 4207647 12.48 456251 6583770 84319 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 103.18 86.35 1235.24 30.81 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 404.47 320.04 5220.73 43.60 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 342.21 211.93 10035.22 25.54 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM veth1257e9d 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:26:01 AM lo 15.09 15.09 1.21 1.21 0.00 0.00 0.00 0.00 10:26:01 AM eth0 23.44 22.39 8.31 12.18 0.00 0.00 0.00 0.00 10:26:01 AM docker0 2.83 3.37 0.41 0.41 0.00 0.00 0.00 0.00 10:26:01 AM veth72a50d8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 68.59 68.59 4.94 4.94 0.00 0.00 0.00 0.00 10:27:01 AM eth0 228.02 171.36 68.95 75.75 0.00 0.00 0.00 0.00 10:27:01 AM docker0 9.48 10.80 1.41 1.43 0.00 0.00 0.00 0.00 10:28:01 AM lo 17.96 17.96 0.88 0.88 0.00 0.00 0.00 0.00 10:28:01 AM eth0 149.08 117.33 101.24 51.87 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 637.44 364.61 2980.96 36.09 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 538.70 538.70 78.48 78.48 0.00 0.00 0.00 0.00 10:30:01 AM eth0 47.08 37.29 11.79 16.99 0.00 0.00 0.00 0.00 10:30:01 AM docker0 225.76 237.09 35.59 37.47 0.00 0.00 0.00 0.00 10:30:01 AM vethb167884 198.97 208.68 35.41 30.46 0.00 0.00 0.00 0.00 10:30:01 AM veth187a3c4 26.79 29.11 3.26 7.28 0.00 0.00 0.00 0.00 10:31:01 AM lo 935.66 935.66 172.62 172.62 0.00 0.00 0.00 0.00 10:31:01 AM eth0 107.85 98.74 492.52 33.84 0.00 0.00 0.00 0.00 10:31:01 AM docker0 408.05 417.21 86.49 81.14 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 268.61 192.39 3180.17 18.41 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 157.72 157.72 25.83 25.83 0.00 0.00 0.00 0.00 Average: eth0 231.12 162.24 2333.21 34.51 0.00 0.00 0.00 0.00 Average: docker0 64.65 66.90 12.40 12.06 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) 08/30/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 10.68 0.00 1.01 1.24 0.05 87.01 10:23:01 AM 0 6.56 0.00 0.78 0.63 0.07 91.95 10:23:01 AM 1 6.23 0.00 0.75 1.20 0.07 91.74 10:23:01 AM 2 7.04 0.00 0.79 1.25 0.05 90.87 10:23:01 AM 3 4.65 0.00 0.59 0.72 0.07 93.98 10:23:01 AM 4 8.39 0.00 0.75 0.75 0.05 90.06 10:23:01 AM 5 25.23 0.00 2.19 2.29 0.05 70.24 10:23:01 AM 6 20.95 0.00 1.79 1.32 0.05 75.89 10:23:01 AM 7 6.35 0.00 0.47 1.79 0.03 91.36 10:24:01 AM all 33.11 0.00 1.27 1.45 0.09 64.09 10:24:01 AM 0 29.32 0.00 1.18 1.95 0.12 67.42 10:24:01 AM 1 28.02 0.00 1.37 1.42 0.08 69.10 10:24:01 AM 2 32.17 0.00 1.37 1.40 0.08 64.97 10:24:01 AM 3 25.24 0.00 0.79 0.60 0.08 73.29 10:24:01 AM 4 27.06 0.00 1.46 2.16 0.08 69.24 10:24:01 AM 5 36.02 0.00 1.98 2.48 0.10 59.43 10:24:01 AM 6 52.48 0.00 0.89 0.27 0.08 46.28 10:24:01 AM 7 34.53 0.00 1.09 1.33 0.08 62.97 10:25:01 AM all 28.74 0.00 2.75 3.36 0.08 65.08 10:25:01 AM 0 28.34 0.00 1.66 1.13 0.08 68.78 10:25:01 AM 1 44.08 0.00 3.04 12.84 0.08 39.96 10:25:01 AM 2 31.75 0.00 3.56 3.86 0.08 60.75 10:25:01 AM 3 21.21 0.00 2.57 0.15 0.08 75.98 10:25:01 AM 4 17.26 0.00 2.91 4.88 0.07 74.88 10:25:01 AM 5 37.07 0.00 2.46 2.50 0.08 57.88 10:25:01 AM 6 27.54 0.00 2.16 0.91 0.08 69.31 10:25:01 AM 7 22.74 0.00 3.60 0.62 0.08 72.96 10:26:01 AM all 21.66 0.00 2.09 0.18 0.09 75.99 10:26:01 AM 0 28.49 0.00 2.40 0.08 0.10 68.93 10:26:01 AM 1 26.73 0.00 2.37 0.07 0.10 70.73 10:26:01 AM 2 15.82 0.00 1.59 0.08 0.10 82.40 10:26:01 AM 3 17.86 0.00 1.91 0.30 0.08 79.85 10:26:01 AM 4 21.36 0.00 2.09 0.25 0.10 76.20 10:26:01 AM 5 22.27 0.00 1.94 0.25 0.10 75.44 10:26:01 AM 6 20.20 0.00 2.14 0.17 0.07 77.42 10:26:01 AM 7 20.53 0.00 2.26 0.22 0.07 76.93 10:27:01 AM all 15.18 0.00 1.75 0.04 0.09 82.93 10:27:01 AM 0 17.91 0.00 2.07 0.08 0.10 79.84 10:27:01 AM 1 15.34 0.00 1.44 0.05 0.08 83.08 10:27:01 AM 2 18.63 0.00 1.85 0.05 0.08 79.38 10:27:01 AM 3 13.56 0.00 1.77 0.03 0.08 84.55 10:27:01 AM 4 13.57 0.00 1.47 0.02 0.08 84.86 10:27:01 AM 5 16.70 0.00 1.84 0.02 0.08 81.36 10:27:01 AM 6 13.85 0.00 1.71 0.07 0.10 84.28 10:27:01 AM 7 11.90 0.00 1.86 0.03 0.12 86.09 10:28:01 AM all 11.23 0.00 0.52 0.03 0.05 88.17 10:28:01 AM 0 1.80 0.00 0.62 0.12 0.07 97.39 10:28:01 AM 1 42.60 0.00 1.09 0.03 0.08 56.20 10:28:01 AM 2 11.16 0.00 0.28 0.00 0.03 88.52 10:28:01 AM 3 2.87 0.00 0.42 0.00 0.05 96.66 10:28:01 AM 4 12.84 0.00 0.42 0.00 0.03 86.71 10:28:01 AM 5 4.14 0.00 0.67 0.07 0.03 95.09 10:28:01 AM 6 10.53 0.00 0.15 0.00 0.03 89.29 10:28:01 AM 7 3.94 0.00 0.50 0.00 0.05 95.51 10:29:01 AM all 33.35 0.00 1.39 0.62 0.09 64.55 10:29:01 AM 0 37.44 0.00 0.79 0.60 0.08 61.09 10:29:01 AM 1 54.18 0.00 0.99 0.75 0.08 43.99 10:29:01 AM 2 28.72 0.00 2.38 0.10 0.10 68.70 10:29:01 AM 3 32.28 0.00 1.21 1.84 0.08 64.59 10:29:01 AM 4 24.16 0.00 1.12 0.30 0.08 74.33 10:29:01 AM 5 27.92 0.00 1.64 0.02 0.10 70.32 10:29:01 AM 6 20.09 0.00 1.12 1.26 0.08 77.45 10:29:01 AM 7 42.04 0.00 1.88 0.08 0.08 55.91 10:30:01 AM all 26.02 0.00 1.91 0.74 0.10 71.23 10:30:01 AM 0 18.03 0.00 2.18 0.10 0.10 79.59 10:30:01 AM 1 31.25 0.00 1.19 0.20 0.10 67.26 10:30:01 AM 2 24.79 0.00 2.50 2.58 0.08 70.04 10:30:01 AM 3 27.45 0.00 1.98 0.45 0.12 70.01 10:30:01 AM 4 37.01 0.00 2.06 0.23 0.07 60.63 10:30:01 AM 5 22.65 0.00 2.15 0.34 0.10 74.77 10:30:01 AM 6 18.96 0.00 1.46 0.40 0.10 79.08 10:30:01 AM 7 28.06 0.00 1.74 1.64 0.12 68.45 10:31:01 AM all 32.30 0.00 1.90 0.67 0.11 65.02 10:31:01 AM 0 49.34 0.00 1.30 0.00 0.08 49.27 10:31:01 AM 1 18.88 0.00 1.94 0.95 0.12 78.11 10:31:01 AM 2 47.81 0.00 1.21 0.40 0.10 50.49 10:31:01 AM 3 33.83 0.00 2.51 0.10 0.10 63.46 10:31:01 AM 4 39.68 0.00 2.02 1.59 0.10 56.61 10:31:01 AM 5 22.04 0.00 2.24 0.59 0.10 75.03 10:31:01 AM 6 25.93 0.00 1.93 0.35 0.12 71.68 10:31:01 AM 7 20.86 0.00 2.06 1.36 0.17 75.56 10:32:01 AM all 32.34 0.00 1.54 1.82 0.08 64.22 10:32:01 AM 0 38.93 0.00 2.59 6.38 0.12 51.98 10:32:01 AM 1 19.47 0.00 1.79 0.39 0.08 78.26 10:32:01 AM 2 24.41 0.00 1.68 4.38 0.08 69.45 10:32:01 AM 3 28.77 0.00 1.19 0.94 0.07 69.03 10:32:01 AM 4 38.86 0.00 1.17 0.12 0.07 59.79 10:32:01 AM 5 34.27 0.00 1.38 2.25 0.08 62.02 10:32:01 AM 6 43.54 0.00 0.99 0.10 0.07 55.31 10:32:01 AM 7 30.43 0.00 1.54 0.02 0.07 67.95 Average: all 24.45 0.00 1.61 1.01 0.08 72.84 Average: 0 25.61 0.00 1.56 1.11 0.09 71.63 Average: 1 28.66 0.00 1.60 1.78 0.09 67.87 Average: 2 24.22 0.00 1.72 1.41 0.08 72.57 Average: 3 20.76 0.00 1.49 0.51 0.08 77.15 Average: 4 24.02 0.00 1.55 1.03 0.07 73.34 Average: 5 24.81 0.00 1.85 1.08 0.08 72.18 Average: 6 25.40 0.00 1.43 0.48 0.08 72.60 Average: 7 22.12 0.00 1.70 0.71 0.09 75.39