---> uname -a: Linux prd-centos8-docker-8c-8g-48188.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 2114 24250 19 5525 29302 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:3e:82:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe3e:829d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:0c:a9:5d 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:e4ff:fe0c:a95d/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) 09/23/2025 _x86_64_ (8 CPU) 08:07:38 LINUX RESTART (8 CPU) 08:08:01 AM tps rtps wtps bread/s bwrtn/s 08:09:01 AM 369.56 19.79 349.77 3781.27 8293.90 08:10:01 AM 285.42 5.36 280.06 1225.06 22343.35 08:11:01 AM 166.28 0.80 165.48 480.16 42365.83 08:12:01 AM 35.40 0.05 35.35 0.53 586.74 08:13:01 AM 10.74 0.42 10.33 14.26 247.66 08:14:01 AM 10.01 0.00 10.01 0.00 500.50 08:15:01 AM 106.18 0.00 106.18 0.00 23609.10 08:16:01 AM 19.49 0.00 19.49 0.00 577.39 08:17:01 AM 230.89 2.47 228.43 4491.25 2766.24 08:18:01 AM 50.83 2.60 48.23 73.18 30078.81 Average: 128.48 3.15 125.33 1006.50 13137.61 08:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:09:01 AM 29211824 31102388 3443888 10.55 2688 2208688 1563628 4.64 159952 2835800 289884 08:10:01 AM 27373840 29657388 5281872 16.17 2688 2593280 2722212 8.08 267560 4515972 51052 08:11:01 AM 24762212 28223752 7893500 24.17 2688 3744496 4072396 12.08 425548 6859316 4 08:12:01 AM 24593908 28059956 8061804 24.69 2688 3748292 4053556 12.03 440676 7009756 444 08:13:01 AM 24449564 27920120 8206148 25.13 2688 3752616 4101128 12.17 442088 7154140 1824 08:14:01 AM 25448572 28926300 7207140 22.07 2688 3759820 3296952 9.78 443912 6157924 16 08:15:01 AM 24064180 28247388 8591532 26.31 2688 4449372 4507796 13.37 543808 7382016 60 08:16:01 AM 22752332 26968400 9903380 30.33 2688 4485240 6408476 19.01 556964 8670356 3264 08:17:01 AM 24119940 28636764 8535772 26.14 2688 4772220 3422104 10.15 586076 7290924 230188 08:18:01 AM 24907748 30082492 7747964 23.73 2688 5422272 2344248 6.96 971548 6113452 188 Average: 25168412 28782495 7487300 22.93 2688 3893630 3649250 10.83 483813 6398966 57692 08:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 190.90 123.89 2336.73 42.14 0.00 0.00 0.00 0.00 08:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 407.43 318.63 5402.89 47.47 0.00 0.00 0.00 0.00 08:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 08:11:01 AM eth0 344.79 216.31 10007.45 28.21 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:11:01 AM veth2cd5b89 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM veth5ade950 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM lo 52.97 52.97 4.53 4.53 0.00 0.00 0.00 0.00 08:12:01 AM eth0 169.83 134.82 47.16 53.47 0.00 0.00 0.00 0.00 08:12:01 AM docker0 11.60 13.15 1.72 1.65 0.00 0.00 0.00 0.00 08:13:01 AM lo 61.37 61.37 3.12 3.12 0.00 0.00 0.00 0.00 08:13:01 AM eth0 216.26 185.66 59.59 75.47 0.00 0.00 0.00 0.00 08:13:01 AM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 104.03 81.85 90.60 23.54 0.00 0.00 0.00 0.00 08:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:15:01 AM eth0 355.40 179.54 2976.40 24.03 0.00 0.00 0.00 0.00 08:15:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM vetha95d987 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:15:01 AM vethb2a9a11 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM lo 835.84 835.84 146.24 146.24 0.00 0.00 0.00 0.00 08:16:01 AM eth0 75.39 71.18 29.45 32.73 0.00 0.00 0.00 0.00 08:16:01 AM docker0 354.12 369.48 62.48 75.67 0.00 0.00 0.00 0.00 08:16:01 AM vetha95d987 321.64 334.77 63.47 54.14 0.00 0.00 0.00 0.01 08:16:01 AM vethb2a9a11 32.47 35.29 3.86 21.78 0.00 0.00 0.00 0.00 08:17:01 AM lo 656.11 656.11 107.76 107.76 0.00 0.00 0.00 0.00 08:17:01 AM eth0 130.33 107.43 1508.92 26.48 0.00 0.00 0.00 0.00 08:17:01 AM docker0 283.64 290.23 61.09 43.87 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 350.02 191.30 390.08 290.42 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.69 160.69 26.17 26.17 0.00 0.00 0.00 0.00 Average: eth0 234.44 161.06 2285.07 64.40 0.00 0.00 0.00 0.00 Average: docker0 65.01 67.39 12.54 12.14 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) 09/23/2025 _x86_64_ (8 CPU) 08:07:38 LINUX RESTART (8 CPU) 08:08:01 AM CPU %user %nice %system %iowait %steal %idle 08:09:01 AM all 12.14 0.00 1.29 0.74 0.06 85.76 08:09:01 AM 0 9.76 0.00 0.87 0.15 0.07 89.16 08:09:01 AM 1 25.55 0.00 1.97 0.30 0.08 72.10 08:09:01 AM 2 9.28 0.00 1.02 0.48 0.07 89.15 08:09:01 AM 3 8.92 0.00 0.82 0.25 0.08 89.92 08:09:01 AM 4 6.37 0.00 0.85 0.57 0.07 92.14 08:09:01 AM 5 10.93 0.00 1.52 0.47 0.03 87.05 08:09:01 AM 6 18.18 0.00 1.50 0.45 0.05 79.82 08:09:01 AM 7 8.10 0.00 1.79 3.26 0.03 86.82 08:10:01 AM all 40.78 0.00 1.52 0.94 0.10 56.65 08:10:01 AM 0 28.29 0.00 0.99 0.20 0.12 70.41 08:10:01 AM 1 39.97 0.00 1.65 0.80 0.08 57.49 08:10:01 AM 2 32.66 0.00 1.50 0.90 0.08 64.85 08:10:01 AM 3 49.30 0.00 1.80 0.85 0.08 47.96 08:10:01 AM 4 39.56 0.00 1.42 1.56 0.08 57.37 08:10:01 AM 5 37.51 0.00 1.40 0.67 0.10 60.32 08:10:01 AM 6 46.42 0.00 1.89 1.84 0.12 49.73 08:10:01 AM 7 52.57 0.00 1.52 0.72 0.10 45.09 08:11:01 AM all 32.41 0.00 3.27 0.89 0.08 63.35 08:11:01 AM 0 24.11 0.00 2.38 0.15 0.08 73.27 08:11:01 AM 1 32.95 0.00 3.31 1.92 0.08 61.74 08:11:01 AM 2 40.90 0.00 3.48 1.90 0.08 53.64 08:11:01 AM 3 22.39 0.00 3.04 1.90 0.08 72.59 08:11:01 AM 4 32.74 0.00 3.62 0.74 0.08 62.82 08:11:01 AM 5 27.62 0.00 3.62 0.05 0.07 68.65 08:11:01 AM 6 37.36 0.00 3.37 0.12 0.07 59.09 08:11:01 AM 7 41.21 0.00 3.33 0.35 0.08 55.02 08:12:01 AM all 21.53 0.00 2.56 0.06 0.08 75.77 08:12:01 AM 0 22.69 0.00 2.68 0.02 0.08 74.53 08:12:01 AM 1 22.61 0.00 2.48 0.05 0.08 74.78 08:12:01 AM 2 20.57 0.00 2.63 0.18 0.08 76.53 08:12:01 AM 3 19.74 0.00 2.57 0.08 0.07 77.54 08:12:01 AM 4 22.83 0.00 2.60 0.03 0.07 74.48 08:12:01 AM 5 19.44 0.00 2.29 0.05 0.08 78.13 08:12:01 AM 6 25.31 0.00 2.78 0.03 0.08 71.79 08:12:01 AM 7 19.05 0.00 2.48 0.05 0.07 78.36 08:13:01 AM all 6.37 0.00 1.27 0.02 0.07 92.27 08:13:01 AM 0 6.08 0.00 0.77 0.02 0.07 93.06 08:13:01 AM 1 5.92 0.00 1.41 0.02 0.07 92.59 08:13:01 AM 2 9.67 0.00 2.36 0.03 0.08 87.86 08:13:01 AM 3 5.85 0.00 1.42 0.03 0.07 92.63 08:13:01 AM 4 4.91 0.00 1.02 0.00 0.08 93.99 08:13:01 AM 5 6.24 0.00 1.02 0.02 0.07 92.66 08:13:01 AM 6 6.80 0.00 0.69 0.00 0.07 92.45 08:13:01 AM 7 5.47 0.00 1.49 0.02 0.08 92.94 08:14:01 AM all 11.15 0.00 0.36 0.01 0.04 88.44 08:14:01 AM 0 3.00 0.00 0.38 0.00 0.05 96.56 08:14:01 AM 1 7.18 0.00 0.73 0.03 0.07 91.99 08:14:01 AM 2 8.49 0.00 0.22 0.00 0.03 91.26 08:14:01 AM 3 27.45 0.00 0.08 0.00 0.05 72.41 08:14:01 AM 4 3.59 0.00 0.17 0.02 0.03 96.19 08:14:01 AM 5 4.71 0.00 0.18 0.00 0.05 95.06 08:14:01 AM 6 26.50 0.00 0.92 0.02 0.03 72.54 08:14:01 AM 7 8.27 0.00 0.20 0.00 0.02 91.51 08:15:01 AM all 34.27 0.00 1.84 0.41 0.08 63.41 08:15:01 AM 0 32.57 0.00 1.69 0.39 0.08 65.27 08:15:01 AM 1 41.16 0.00 1.22 0.25 0.08 57.28 08:15:01 AM 2 16.45 0.00 1.68 0.17 0.05 81.65 08:15:01 AM 3 32.56 0.00 2.58 0.37 0.08 64.41 08:15:01 AM 4 38.03 0.00 2.20 0.13 0.07 59.58 08:15:01 AM 5 49.68 0.00 1.73 0.50 0.08 48.01 08:15:01 AM 6 36.14 0.00 2.09 0.85 0.08 60.83 08:15:01 AM 7 27.56 0.00 1.51 0.62 0.08 70.23 08:16:01 AM all 28.38 0.00 1.56 0.02 0.08 69.96 08:16:01 AM 0 17.02 0.00 1.38 0.05 0.08 81.47 08:16:01 AM 1 40.53 0.00 1.27 0.00 0.08 58.11 08:16:01 AM 2 24.58 0.00 1.42 0.02 0.08 73.90 08:16:01 AM 3 17.90 0.00 2.13 0.00 0.07 79.90 08:16:01 AM 4 33.42 0.00 1.02 0.02 0.08 65.46 08:16:01 AM 5 34.22 0.00 1.69 0.02 0.08 63.99 08:16:01 AM 6 39.01 0.00 1.97 0.03 0.08 58.90 08:16:01 AM 7 20.28 0.00 1.58 0.02 0.07 78.06 08:17:01 AM all 28.99 0.00 1.68 0.46 0.08 68.79 08:17:01 AM 0 39.11 0.00 1.24 0.10 0.10 59.45 08:17:01 AM 1 21.61 0.00 1.19 0.02 0.08 77.11 08:17:01 AM 2 18.09 0.00 1.57 0.05 0.08 80.20 08:17:01 AM 3 29.79 0.00 2.21 0.32 0.08 67.59 08:17:01 AM 4 41.78 0.00 2.19 0.03 0.08 55.91 08:17:01 AM 5 34.33 0.00 1.12 0.18 0.07 64.30 08:17:01 AM 6 17.21 0.00 2.76 2.92 0.07 77.05 08:17:01 AM 7 29.98 0.00 1.15 0.08 0.08 68.70 08:18:01 AM all 27.86 0.00 1.64 0.40 0.05 70.05 08:18:01 AM 0 17.37 0.00 1.19 1.52 0.07 79.85 08:18:01 AM 1 31.32 0.00 1.99 0.25 0.05 66.39 08:18:01 AM 2 61.82 0.00 2.74 0.55 0.07 34.82 08:18:01 AM 3 9.35 0.00 1.66 0.23 0.05 88.71 08:18:01 AM 4 9.26 0.00 1.84 0.08 0.05 88.76 08:18:01 AM 5 44.92 0.00 0.98 0.07 0.05 53.97 08:18:01 AM 6 13.10 0.00 1.51 0.44 0.05 84.91 08:18:01 AM 7 35.66 0.00 1.17 0.02 0.05 63.10 Average: all 24.38 0.00 1.70 0.39 0.07 73.46 Average: 0 19.99 0.00 1.36 0.26 0.08 78.31 Average: 1 26.87 0.00 1.72 0.36 0.08 70.97 Average: 2 24.24 0.00 1.86 0.43 0.07 73.40 Average: 3 22.33 0.00 1.83 0.40 0.07 75.37 Average: 4 23.24 0.00 1.69 0.32 0.07 74.68 Average: 5 26.95 0.00 1.55 0.20 0.07 71.22 Average: 6 26.60 0.00 1.95 0.67 0.07 70.72 Average: 7 24.80 0.00 1.62 0.51 0.07 73.00