---> uname -a: Linux prd-centos8-docker-8c-8g-5243.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 1139 25044 19 5705 30277 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:d6:32:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fed6:326d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:55:71:89 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:a2ff:fe55:7189/64 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) 02/04/2026 _x86_64_ (8 CPU) 10:48:48 LINUX RESTART (8 CPU) 10:49:02 AM tps rtps wtps bread/s bwrtn/s 10:50:01 AM 264.22 27.85 236.37 6839.79 9969.51 10:51:01 AM 276.72 18.98 257.74 4149.98 15044.43 10:52:01 AM 86.80 0.30 86.50 77.57 9145.88 10:53:01 AM 120.81 0.60 120.21 430.12 56836.29 10:54:01 AM 29.49 0.48 29.01 21.46 543.40 10:55:01 AM 9.63 0.00 9.63 0.00 215.10 10:56:01 AM 115.11 0.00 115.11 0.00 24174.19 10:57:01 AM 15.36 0.00 15.36 0.00 388.12 10:58:01 AM 156.07 0.00 156.07 0.00 2101.07 10:59:01 AM 62.25 3.82 58.43 6218.99 29436.14 Average: 113.40 5.17 108.23 1765.44 14793.82 10:49:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 AM 29568120 31302040 3087592 9.45 2688 2052848 1381060 4.10 148600 2493668 220436 10:51:01 AM 27471228 29668840 5184484 15.88 2688 2508592 2790644 8.28 258288 4430236 181876 10:52:01 AM 26460808 28732620 6194904 18.97 2688 2580180 3588380 10.65 283044 5405332 104 10:53:01 AM 24436324 27843932 8219388 25.17 2688 3690012 4880264 14.48 435964 7171028 100 10:54:01 AM 23980008 27394860 8675704 26.57 2688 3696788 4934636 14.64 445544 7616596 84 10:55:01 AM 25074164 28498924 7581548 23.22 2688 3706944 3737664 11.09 448836 6526604 9160 10:56:01 AM 23309668 27438308 9346044 28.62 2688 4394468 6171012 18.31 546492 8130848 224 10:57:01 AM 22451096 26627664 10204616 31.25 2688 4445724 6908268 20.50 558588 8968068 1160 10:58:01 AM 23081848 27178612 9573864 29.32 2688 4354000 5309248 15.75 556608 8357716 1240 10:59:01 AM 23885712 29249276 8770000 26.86 2688 5607588 3150124 9.35 791976 7304796 217372 Average: 24971898 28393508 7683814 23.53 2688 3703714 4285130 12.71 447394 6640489 63176 10:49:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 449.42 284.75 2062.81 79.10 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 428.80 331.76 5209.77 51.63 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 286.15 235.09 972.10 60.47 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 10:53:01 AM eth0 312.41 184.57 9488.21 16.74 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 10:53:01 AM vethbfbdfeb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:54:01 AM lo 67.81 67.81 5.26 5.26 0.00 0.00 0.00 0.00 10:54:01 AM eth0 273.69 183.27 72.44 76.29 0.00 0.00 0.00 0.00 10:54:01 AM docker0 11.26 12.65 1.66 1.57 0.00 0.00 0.00 0.00 10:54:01 AM vethfdc4368 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 AM lo 61.34 61.34 3.12 3.12 0.00 0.00 0.00 0.00 10:55:01 AM eth0 313.35 233.73 101.62 85.23 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 10:56:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 AM eth0 467.68 160.25 2939.69 20.77 0.00 0.00 0.00 0.00 10:56:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM veth4f04fb4 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:56:01 AM veth61e03d2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:57:01 AM lo 882.77 882.77 129.13 129.13 0.00 0.00 0.00 0.00 10:57:01 AM eth0 91.07 66.53 33.28 37.78 0.00 0.00 0.00 0.00 10:57:01 AM docker0 380.67 395.87 59.65 63.18 0.00 0.00 0.00 0.00 10:57:01 AM veth4f04fb4 332.77 345.92 58.91 50.10 0.00 0.00 0.00 0.00 10:57:01 AM veth61e03d2 47.90 50.45 5.95 13.33 0.00 0.00 0.00 0.00 10:58:01 AM lo 814.65 814.65 156.37 156.37 0.00 0.00 0.00 0.00 10:58:01 AM eth0 67.62 60.49 264.74 25.15 0.00 0.00 0.00 0.00 10:58:01 AM docker0 348.08 356.94 78.88 72.38 0.00 0.00 0.00 0.00 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 245.15 174.71 4349.27 23.17 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 183.31 183.31 29.47 29.47 0.00 0.00 0.00 0.00 Average: eth0 293.28 191.36 2550.23 47.58 0.00 0.00 0.00 0.00 Average: docker0 74.28 76.88 14.07 13.77 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) 02/04/2026 _x86_64_ (8 CPU) 10:48:48 LINUX RESTART (8 CPU) 10:49:02 AM CPU %user %nice %system %iowait %steal %idle 10:50:01 AM all 14.84 0.00 2.05 0.63 0.05 82.43 10:50:01 AM 0 9.92 0.00 2.04 1.56 0.07 86.41 10:50:01 AM 1 16.06 0.00 1.92 0.37 0.07 81.58 10:50:01 AM 2 21.60 0.00 2.28 0.51 0.07 75.54 10:50:01 AM 3 20.36 0.00 2.57 0.60 0.05 76.42 10:50:01 AM 4 15.20 0.00 1.65 0.36 0.05 82.74 10:50:01 AM 5 7.21 0.00 2.33 0.39 0.05 90.02 10:50:01 AM 6 18.35 0.00 1.99 0.68 0.03 78.95 10:50:01 AM 7 10.02 0.00 1.63 0.54 0.03 87.77 10:51:01 AM all 30.98 0.00 1.35 0.86 0.08 66.73 10:51:01 AM 0 27.39 0.00 0.95 0.23 0.10 71.33 10:51:01 AM 1 23.32 0.00 1.19 0.75 0.08 74.66 10:51:01 AM 2 31.90 0.00 0.90 0.25 0.07 66.88 10:51:01 AM 3 22.75 0.00 1.46 1.86 0.07 73.87 10:51:01 AM 4 23.13 0.00 1.93 1.61 0.08 73.25 10:51:01 AM 5 39.18 0.00 1.32 0.23 0.10 59.17 10:51:01 AM 6 38.56 0.00 1.29 0.85 0.08 59.22 10:51:01 AM 7 41.59 0.00 1.74 1.07 0.08 55.52 10:52:01 AM all 26.48 0.00 0.84 0.25 0.06 72.37 10:52:01 AM 0 23.53 0.00 0.45 0.07 0.07 75.89 10:52:01 AM 1 22.83 0.00 0.43 0.00 0.05 76.69 10:52:01 AM 2 13.37 0.00 0.94 0.92 0.07 84.71 10:52:01 AM 3 23.57 0.00 1.07 0.50 0.07 74.79 10:52:01 AM 4 23.42 0.00 1.15 0.35 0.03 75.04 10:52:01 AM 5 65.05 0.00 0.80 0.00 0.07 34.08 10:52:01 AM 6 15.25 0.00 0.77 0.02 0.05 83.92 10:52:01 AM 7 24.82 0.00 1.12 0.17 0.05 73.84 10:53:01 AM all 26.65 0.00 2.72 0.85 0.09 69.69 10:53:01 AM 0 27.18 0.00 2.87 0.08 0.08 69.77 10:53:01 AM 1 15.60 0.00 2.45 1.93 0.08 79.93 10:53:01 AM 2 28.76 0.00 3.13 2.13 0.10 65.88 10:53:01 AM 3 24.59 0.00 3.04 0.49 0.08 71.79 10:53:01 AM 4 29.22 0.00 2.59 1.83 0.10 66.25 10:53:01 AM 5 38.56 0.00 2.45 0.13 0.08 58.77 10:53:01 AM 6 33.08 0.00 2.57 0.02 0.08 64.25 10:53:01 AM 7 16.20 0.00 2.66 0.17 0.07 80.91 10:54:01 AM all 17.94 0.00 2.01 0.05 0.08 79.92 10:54:01 AM 0 13.07 0.00 1.90 0.03 0.08 84.91 10:54:01 AM 1 15.99 0.00 2.01 0.07 0.07 81.87 10:54:01 AM 2 21.34 0.00 2.18 0.12 0.08 76.28 10:54:01 AM 3 17.93 0.00 2.16 0.07 0.08 79.76 10:54:01 AM 4 25.46 0.00 2.01 0.03 0.08 72.42 10:54:01 AM 5 18.85 0.00 2.29 0.05 0.08 78.73 10:54:01 AM 6 15.88 0.00 1.69 0.02 0.08 82.33 10:54:01 AM 7 15.00 0.00 1.86 0.03 0.08 83.03 10:55:01 AM all 8.29 0.00 1.00 0.02 0.07 90.62 10:55:01 AM 0 5.57 0.00 0.90 0.00 0.07 93.46 10:55:01 AM 1 5.00 0.00 1.27 0.02 0.08 93.63 10:55:01 AM 2 9.89 0.00 0.85 0.03 0.08 89.14 10:55:01 AM 3 6.24 0.00 1.04 0.00 0.07 92.66 10:55:01 AM 4 10.00 0.00 0.77 0.05 0.08 89.10 10:55:01 AM 5 10.88 0.00 1.14 0.05 0.07 87.87 10:55:01 AM 6 4.35 0.00 0.79 0.02 0.05 94.80 10:55:01 AM 7 14.43 0.00 1.22 0.02 0.05 84.29 10:56:01 AM all 36.15 0.00 1.89 0.49 0.08 61.40 10:56:01 AM 0 28.70 0.00 1.44 0.13 0.08 69.65 10:56:01 AM 1 43.45 0.00 1.96 1.25 0.07 53.27 10:56:01 AM 2 32.47 0.00 1.31 0.50 0.07 65.66 10:56:01 AM 3 47.93 0.00 2.09 0.67 0.07 49.24 10:56:01 AM 4 27.23 0.00 1.52 0.60 0.07 70.58 10:56:01 AM 5 34.49 0.00 1.64 0.08 0.08 63.70 10:56:01 AM 6 39.51 0.00 3.26 0.62 0.08 56.52 10:56:01 AM 7 35.41 0.00 1.88 0.05 0.10 62.56 10:57:01 AM all 26.45 0.00 1.56 0.02 0.09 71.88 10:57:01 AM 0 23.82 0.00 1.47 0.03 0.10 74.57 10:57:01 AM 1 25.53 0.00 2.13 0.02 0.10 72.22 10:57:01 AM 2 25.74 0.00 1.24 0.00 0.08 72.93 10:57:01 AM 3 24.43 0.00 1.89 0.03 0.08 73.56 10:57:01 AM 4 24.66 0.00 1.51 0.02 0.10 73.71 10:57:01 AM 5 22.98 0.00 1.48 0.02 0.08 75.44 10:57:01 AM 6 37.03 0.00 1.73 0.00 0.10 61.14 10:57:01 AM 7 27.41 0.00 1.01 0.03 0.08 71.47 10:58:01 AM all 31.86 0.00 1.73 0.25 0.09 66.08 10:58:01 AM 0 50.29 0.00 1.19 0.02 0.08 48.42 10:58:01 AM 1 19.59 0.00 1.30 0.07 0.08 78.95 10:58:01 AM 2 29.56 0.00 1.88 0.22 0.10 68.24 10:58:01 AM 3 44.13 0.00 2.28 0.12 0.08 53.39 10:58:01 AM 4 17.70 0.00 2.69 1.18 0.08 78.35 10:58:01 AM 5 46.04 0.00 1.47 0.17 0.08 52.23 10:58:01 AM 6 15.98 0.00 1.47 0.08 0.08 82.38 10:58:01 AM 7 31.51 0.00 1.56 0.13 0.08 66.71 10:59:01 AM all 37.05 0.00 1.63 0.44 0.09 60.79 10:59:01 AM 0 48.34 0.00 2.78 0.77 0.10 48.02 10:59:01 AM 1 24.02 0.00 1.15 0.25 0.10 74.47 10:59:01 AM 2 52.82 0.00 1.96 0.55 0.07 44.60 10:59:01 AM 3 53.51 0.00 1.52 0.25 0.10 44.61 10:59:01 AM 4 28.26 0.00 1.76 0.10 0.08 69.80 10:59:01 AM 5 43.03 0.00 0.94 0.99 0.08 54.96 10:59:01 AM 6 27.15 0.00 1.57 0.20 0.07 71.01 10:59:01 AM 7 19.32 0.00 1.36 0.40 0.08 78.84 Average: all 25.68 0.00 1.68 0.38 0.08 72.18 Average: 0 25.80 0.00 1.60 0.29 0.08 72.22 Average: 1 21.15 0.00 1.58 0.47 0.08 76.72 Average: 2 26.75 0.00 1.66 0.52 0.08 70.98 Average: 3 28.55 0.00 1.91 0.46 0.08 69.00 Average: 4 22.43 0.00 1.76 0.61 0.08 75.12 Average: 5 32.68 0.00 1.58 0.21 0.08 65.44 Average: 6 24.52 0.00 1.71 0.25 0.07 73.45 Average: 7 23.60 0.00 1.60 0.26 0.07 74.47