---> uname -a: Linux prd-centos8-docker-8c-8g-14482.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: 2799.996 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 1156 25048 19 5684 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:c6:35:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fec6:351a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:0e:7c:b2 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:a9ff:fe0e:7cb2/64 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) 11/22/2025 _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 230.91 17.47 213.44 3726.85 11365.17 10:24:01 AM 181.29 1.75 179.54 497.70 15246.88 10:25:02 AM 32.86 0.05 32.81 1.07 2609.83 10:26:01 AM 108.03 0.51 107.52 421.01 39360.67 10:27:01 AM 35.53 0.48 35.04 21.46 617.83 10:28:01 AM 10.73 0.00 10.73 0.00 546.12 10:29:01 AM 117.98 0.00 117.98 0.00 23878.34 10:30:01 AM 14.50 0.00 14.50 0.00 350.17 10:31:01 AM 186.77 0.00 186.77 0.00 2330.84 10:32:01 AM 64.26 3.88 60.37 6203.90 29405.72 Average: 98.28 2.42 95.86 1088.39 12526.87 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28312148 30306740 4343564 13.30 2688 2309140 2600452 7.72 188660 3680712 216276 10:24:01 AM 27680688 29933860 4975024 15.23 2688 2562056 2414856 7.16 279616 4193128 51208 10:25:02 AM 26332972 28604880 6322740 19.36 2688 2579976 3781208 11.22 280912 5535432 96 10:26:01 AM 24304828 27711192 8350884 25.57 2688 3688840 4681592 13.89 426588 7312956 68 10:27:01 AM 23954836 27368968 8700876 26.64 2688 3695568 6096336 18.09 443064 7644380 152 10:28:01 AM 24472412 27899380 8183300 25.06 2688 3708728 4229596 12.55 451584 7121640 2316 10:29:01 AM 23327688 27457272 9328024 28.56 2688 4398104 6086832 18.06 553284 8102732 1652 10:30:01 AM 23078920 27256868 9576792 29.33 2688 4447108 6163644 18.29 555852 8346208 4568 10:31:01 AM 23909468 28005808 8746244 26.78 2688 4352684 4158092 12.34 553908 7533064 680 10:32:01 AM 23974428 29308584 8681284 26.58 2688 5576712 3148772 9.34 787868 7217900 188260 Average: 24934839 28385355 7720873 23.64 2688 3731892 4336138 12.87 452134 6668815 46528 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 288.49 233.61 3160.42 51.56 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 290.37 234.57 3608.99 39.73 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 10:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:02 AM eth0 127.30 107.77 302.93 26.49 0.00 0.00 0.00 0.00 10:25:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.68 0.68 0.03 0.03 0.00 0.00 0.00 0.00 10:26:01 AM eth0 323.35 180.33 9646.58 15.35 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM veth31d3495 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 61.16 61.16 5.06 5.06 0.00 0.00 0.00 0.00 10:27:01 AM eth0 147.68 116.43 44.98 53.03 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.10 13.61 1.79 1.69 0.00 0.00 0.00 0.00 10:27:01 AM veth4a40ae9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 42.22 42.22 2.19 2.19 0.00 0.00 0.00 0.00 10:28:01 AM eth0 165.73 134.07 71.32 65.04 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 10:29:01 AM lo 18.96 18.96 2.45 2.45 0.00 0.00 0.00 0.00 10:29:01 AM eth0 603.90 249.83 2981.54 22.16 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.76 10.00 0.82 1.94 0.00 0.00 0.00 0.00 10:29:01 AM veth0ce9ef2 8.76 10.13 0.94 1.95 0.00 0.00 0.00 0.00 10:29:01 AM vethad801f0 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:30:01 AM lo 1043.23 1043.23 178.46 178.46 0.00 0.00 0.00 0.00 10:30:01 AM eth0 138.29 85.67 40.65 41.32 0.00 0.00 0.00 0.00 10:30:01 AM docker0 444.26 461.27 78.24 90.60 0.00 0.00 0.00 0.00 10:30:01 AM veth0ce9ef2 390.27 405.60 77.88 62.95 0.00 0.00 0.00 0.01 10:30:01 AM vethad801f0 53.99 55.76 6.43 27.65 0.00 0.00 0.00 0.00 10:31:01 AM lo 612.18 612.18 99.03 99.03 0.00 0.00 0.00 0.00 10:31:01 AM eth0 89.45 68.22 267.92 24.41 0.00 0.00 0.00 0.00 10:31:01 AM docker0 258.09 263.47 55.89 40.28 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 234.59 178.22 3824.39 20.74 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 178.12 178.12 28.77 28.77 0.00 0.00 0.00 0.00 Average: eth0 240.79 158.84 2383.02 36.02 0.00 0.00 0.00 0.00 Average: docker0 72.51 75.06 13.71 13.49 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) 11/22/2025 _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 18.84 0.00 1.35 0.61 0.06 79.14 10:23:01 AM 0 9.18 0.00 1.12 0.55 0.07 89.08 10:23:01 AM 1 29.95 0.00 2.64 0.65 0.07 66.69 10:23:01 AM 2 16.15 0.00 1.67 1.37 0.08 80.73 10:23:01 AM 3 30.41 0.00 1.75 0.47 0.07 67.31 10:23:01 AM 4 22.82 0.00 1.14 0.38 0.05 75.61 10:23:01 AM 5 12.95 0.00 0.92 0.37 0.07 85.69 10:23:01 AM 6 16.29 0.00 0.89 0.73 0.05 82.04 10:23:01 AM 7 12.94 0.00 0.67 0.35 0.05 85.99 10:24:01 AM all 36.92 0.00 1.30 0.54 0.08 61.16 10:24:01 AM 0 37.55 0.00 1.32 0.15 0.08 60.89 10:24:01 AM 1 29.07 0.00 0.97 0.79 0.08 69.09 10:24:01 AM 2 47.32 0.00 1.46 0.89 0.10 50.23 10:24:01 AM 3 42.11 0.00 1.80 0.52 0.08 55.49 10:24:01 AM 4 25.74 0.00 1.79 0.85 0.08 71.53 10:24:01 AM 5 35.08 0.00 0.74 0.50 0.07 63.61 10:24:01 AM 6 48.00 0.00 1.67 0.48 0.08 49.77 10:24:01 AM 7 30.50 0.00 0.64 0.13 0.08 68.65 10:25:02 AM all 13.12 0.00 0.44 0.08 0.05 86.31 10:25:02 AM 0 11.72 0.00 0.17 0.00 0.05 88.07 10:25:02 AM 1 4.10 0.00 0.18 0.08 0.05 95.58 10:25:02 AM 2 16.79 0.00 0.37 0.03 0.05 82.76 10:25:02 AM 3 34.96 0.00 1.00 0.00 0.05 63.99 10:25:02 AM 4 7.74 0.00 0.13 0.00 0.05 92.08 10:25:02 AM 5 2.10 0.00 0.89 0.42 0.05 96.54 10:25:02 AM 6 8.37 0.00 0.22 0.00 0.03 91.38 10:25:02 AM 7 19.17 0.00 0.58 0.12 0.03 80.09 10:26:01 AM all 26.99 0.00 3.03 0.59 0.08 69.32 10:26:01 AM 0 24.76 0.00 2.00 0.00 0.07 73.18 10:26:01 AM 1 19.16 0.00 3.37 1.01 0.09 76.38 10:26:01 AM 2 24.22 0.00 3.11 1.95 0.09 70.63 10:26:01 AM 3 32.91 0.00 2.79 0.29 0.09 63.93 10:26:01 AM 4 31.36 0.00 3.17 0.68 0.07 64.72 10:26:01 AM 5 17.16 0.00 3.39 0.09 0.07 79.30 10:26:01 AM 6 45.66 0.00 3.71 0.46 0.09 50.09 10:26:01 AM 7 20.63 0.00 2.72 0.21 0.07 76.38 10:27:01 AM all 21.55 0.00 2.39 0.05 0.09 75.92 10:27:01 AM 0 23.20 0.00 2.42 0.03 0.10 74.24 10:27:01 AM 1 21.03 0.00 2.53 0.08 0.10 76.26 10:27:01 AM 2 22.76 0.00 2.43 0.07 0.10 74.64 10:27:01 AM 3 23.52 0.00 2.26 0.07 0.08 74.07 10:27:01 AM 4 16.84 0.00 1.59 0.03 0.08 81.45 10:27:01 AM 5 18.02 0.00 3.05 0.05 0.10 78.78 10:27:01 AM 6 28.62 0.00 2.90 0.05 0.08 68.35 10:27:01 AM 7 18.38 0.00 1.93 0.03 0.10 79.56 10:28:01 AM all 22.66 0.00 1.17 0.02 0.07 76.08 10:28:01 AM 0 34.99 0.00 0.70 0.02 0.07 64.22 10:28:01 AM 1 30.85 0.00 0.85 0.05 0.07 68.18 10:28:01 AM 2 20.49 0.00 1.29 0.00 0.08 78.14 10:28:01 AM 3 28.07 0.00 1.52 0.03 0.08 70.29 10:28:01 AM 4 15.56 0.00 0.72 0.03 0.07 83.62 10:28:01 AM 5 34.24 0.00 0.77 0.00 0.08 64.91 10:28:01 AM 6 7.18 0.00 1.69 0.05 0.07 91.02 10:28:01 AM 7 9.85 0.00 1.82 0.00 0.07 88.26 10:29:01 AM all 28.14 0.00 1.77 0.42 0.08 69.60 10:29:01 AM 0 36.48 0.00 2.21 0.27 0.08 60.96 10:29:01 AM 1 25.63 0.00 1.68 0.87 0.08 71.74 10:29:01 AM 2 21.91 0.00 2.15 0.80 0.07 75.08 10:29:01 AM 3 40.30 0.00 1.42 0.03 0.07 58.18 10:29:01 AM 4 23.04 0.00 2.16 0.34 0.08 74.38 10:29:01 AM 5 28.28 0.00 1.56 0.67 0.07 69.42 10:29:01 AM 6 28.29 0.00 1.66 0.25 0.07 69.73 10:29:01 AM 7 21.14 0.00 1.31 0.10 0.08 77.36 10:30:01 AM all 22.01 0.00 1.57 0.02 0.09 76.32 10:30:01 AM 0 14.64 0.00 1.91 0.03 0.08 83.34 10:30:01 AM 1 24.35 0.00 1.37 0.02 0.08 74.17 10:30:01 AM 2 20.52 0.00 1.66 0.07 0.08 77.67 10:30:01 AM 3 17.91 0.00 1.54 0.02 0.12 80.41 10:30:01 AM 4 23.65 0.00 1.80 0.02 0.10 74.44 10:30:01 AM 5 21.03 0.00 1.39 0.00 0.07 77.51 10:30:01 AM 6 34.80 0.00 1.61 0.02 0.08 63.49 10:30:01 AM 7 19.13 0.00 1.24 0.02 0.08 79.53 10:31:01 AM all 26.95 0.00 1.39 0.27 0.08 71.32 10:31:01 AM 0 45.43 0.00 1.50 0.00 0.10 52.97 10:31:01 AM 1 27.02 0.00 0.48 0.02 0.08 72.39 10:31:01 AM 2 14.41 0.00 2.39 1.88 0.10 81.22 10:31:01 AM 3 14.01 0.00 1.52 0.02 0.07 84.38 10:31:01 AM 4 35.62 0.00 1.37 0.05 0.07 62.89 10:31:01 AM 5 26.07 0.00 1.40 0.08 0.07 72.38 10:31:01 AM 6 29.52 0.00 0.82 0.10 0.07 69.50 10:31:01 AM 7 23.49 0.00 1.59 0.03 0.07 74.82 10:32:01 AM all 35.81 0.00 1.61 0.40 0.08 62.10 10:32:01 AM 0 51.29 0.00 1.19 0.05 0.10 47.37 10:32:01 AM 1 32.61 0.00 2.23 0.22 0.08 64.86 10:32:01 AM 2 38.84 0.00 1.12 0.05 0.10 59.89 10:32:01 AM 3 25.08 0.00 1.77 0.50 0.08 72.56 10:32:01 AM 4 55.15 0.00 1.72 0.07 0.08 42.97 10:32:01 AM 5 47.74 0.00 1.92 0.22 0.08 50.03 10:32:01 AM 6 17.87 0.00 1.74 2.02 0.07 78.30 10:32:01 AM 7 17.88 0.00 1.19 0.03 0.07 80.83 Average: all 25.29 0.00 1.60 0.30 0.08 72.74 Average: 0 28.93 0.00 1.45 0.11 0.08 69.43 Average: 1 24.38 0.00 1.63 0.38 0.08 73.53 Average: 2 24.34 0.00 1.76 0.71 0.09 73.11 Average: 3 28.93 0.00 1.74 0.19 0.08 69.06 Average: 4 25.73 0.00 1.56 0.24 0.07 72.39 Average: 5 24.28 0.00 1.60 0.24 0.07 73.81 Average: 6 26.41 0.00 1.68 0.42 0.07 71.42 Average: 7 19.30 0.00 1.37 0.10 0.07 79.16