---> uname -a: Linux prd-centos8-docker-8c-8g-2348.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 31888 1141 25121 19 5624 30272 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:3f:04:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe3f:4c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:49:6e:ca 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::42:46ff:fe49:6eca/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/22/2026 _x86_64_ (8 CPU) 05:45:54 LINUX RESTART (8 CPU) 05:47:01 AM tps rtps wtps bread/s bwrtn/s 05:48:01 AM 275.31 18.31 257.00 4121.69 16519.46 05:49:01 AM 103.25 1.58 101.67 410.66 11474.26 05:50:01 AM 30.00 0.07 29.93 27.20 2929.85 05:51:01 AM 108.38 0.52 107.86 396.13 38379.71 05:52:01 AM 29.06 0.48 28.57 21.46 577.52 05:53:01 AM 15.73 0.00 15.73 0.00 610.16 05:54:01 AM 100.87 0.00 100.87 0.00 23827.63 05:55:01 AM 14.80 0.00 14.80 0.00 388.47 05:56:01 AM 116.95 2.45 114.50 4517.38 1883.82 05:57:01 AM 54.05 0.27 53.78 41.05 29426.46 05:58:01 AM 26.73 0.20 26.53 16.53 1554.82 Average: 79.56 2.17 77.39 868.33 11598.44 05:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 AM 28143336 30484092 4510036 13.81 2688 2650216 2188024 6.49 224656 3787060 302664 05:49:01 AM 27012404 29446784 5640968 17.28 2688 2740408 2877520 8.54 284044 4844720 64740 05:50:01 AM 25110736 28889016 7542636 23.10 2688 4066760 3676180 10.91 300232 6666824 1320928 05:51:01 AM 24416960 27990300 8236412 25.22 2688 3851068 5312932 15.76 429752 7181500 232 05:52:01 AM 24542660 28123828 8110712 24.84 2688 3858920 3908568 11.60 441156 7049268 700 05:53:01 AM 25054760 28883572 7598612 23.27 2688 4104412 3257440 9.67 503472 6473512 233660 05:54:01 AM 23184492 27487972 9468880 29.00 2688 4567112 6064632 17.99 552860 8233596 1656 05:55:01 AM 22637504 26989504 10015868 30.67 2688 4616508 6364576 18.88 555492 8774332 3988 05:56:01 AM 24015164 28718636 8638208 26.45 2688 4954224 3344472 9.92 581548 7387980 298788 05:57:01 AM 25796240 31066596 6857132 21.00 2688 5513260 1436780 4.26 900592 5283680 24188 05:58:01 AM 25790884 31063232 6862488 21.02 2688 5513880 1436292 4.26 913748 5274572 4 Average: 25064104 29013048 7589268 23.24 2688 4221524 3624311 10.75 517050 6450640 204686 05:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 450.70 334.86 5949.51 49.69 0.00 0.00 0.00 0.00 05:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 121.81 101.78 960.13 24.92 0.00 0.00 0.00 0.00 05:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 380.22 242.73 9535.80 35.60 0.00 0.00 0.00 0.00 05:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM lo 6.96 6.96 0.59 0.59 0.00 0.00 0.00 0.00 05:51:01 AM eth0 17.49 14.96 6.08 7.64 0.00 0.00 0.00 0.00 05:51:01 AM docker0 1.58 1.95 0.23 0.22 0.00 0.00 0.00 0.00 05:51:01 AM vethce1dc4b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 AM lo 75.01 75.01 5.66 5.66 0.00 0.00 0.00 0.00 05:52:01 AM eth0 367.53 245.17 103.54 101.99 0.00 0.00 0.00 0.00 05:52:01 AM docker0 11.53 13.01 1.70 1.67 0.00 0.00 0.00 0.00 05:53:01 AM lo 30.87 30.87 1.52 1.52 0.00 0.00 0.00 0.00 05:53:01 AM eth0 361.86 253.98 722.52 84.61 0.00 0.00 0.00 0.00 05:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM lo 20.04 20.04 2.47 2.47 0.00 0.00 0.00 0.00 05:54:01 AM eth0 567.75 177.53 2367.44 14.83 0.00 0.00 0.00 0.00 05:54:01 AM docker0 8.31 9.66 0.80 1.92 0.00 0.00 0.00 0.00 05:54:01 AM vethdcfbd07 8.31 9.79 0.92 1.93 0.00 0.00 0.00 0.00 05:54:01 AM veth06e1f7a 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 05:55:01 AM lo 1032.59 1032.59 176.51 176.51 0.00 0.00 0.00 0.00 05:55:01 AM eth0 179.99 113.48 54.32 51.58 0.00 0.00 0.00 0.00 05:55:01 AM docker0 442.63 458.72 77.55 89.79 0.00 0.00 0.00 0.00 05:55:01 AM vethdcfbd07 385.92 400.68 76.83 62.08 0.00 0.00 0.00 0.01 05:55:01 AM veth06e1f7a 56.71 58.12 6.77 27.72 0.00 0.00 0.00 0.00 05:56:01 AM lo 636.86 636.86 104.36 104.36 0.00 0.00 0.00 0.00 05:56:01 AM eth0 123.98 98.43 1475.97 24.43 0.00 0.00 0.00 0.00 05:56:01 AM docker0 271.82 277.37 58.52 42.91 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 21.26 15.04 11.99 6.36 0.00 0.00 0.00 0.00 05:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 13.41 10.30 11.74 4.38 0.00 0.00 0.00 0.00 05:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.83 163.83 26.46 26.46 0.00 0.00 0.00 0.00 Average: eth0 236.92 146.21 1927.15 36.91 0.00 0.00 0.00 0.00 Average: docker0 66.89 69.15 12.62 12.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/22/2026 _x86_64_ (8 CPU) 05:45:54 LINUX RESTART (8 CPU) 05:47:01 AM CPU %user %nice %system %iowait %steal %idle 05:48:01 AM all 21.60 0.00 1.50 1.07 0.10 75.72 05:48:01 AM 0 9.58 0.00 0.95 0.22 0.08 89.17 05:48:01 AM 1 20.35 0.00 1.57 1.36 0.10 76.62 05:48:01 AM 2 17.50 0.00 1.96 1.66 0.10 78.79 05:48:01 AM 3 17.24 0.00 1.52 1.66 0.12 79.46 05:48:01 AM 4 40.27 0.00 2.36 0.32 0.10 56.96 05:48:01 AM 5 19.56 0.00 1.09 1.57 0.13 77.64 05:48:01 AM 6 21.24 0.00 1.19 1.12 0.08 76.37 05:48:01 AM 7 27.06 0.00 1.37 0.69 0.12 70.77 05:49:01 AM all 37.96 0.00 1.06 0.53 0.09 60.37 05:49:01 AM 0 20.44 0.00 1.19 0.64 0.08 77.66 05:49:01 AM 1 40.12 0.00 0.62 0.27 0.08 58.91 05:49:01 AM 2 39.14 0.00 0.67 0.64 0.08 59.48 05:49:01 AM 3 23.80 0.00 1.04 1.05 0.08 74.03 05:49:01 AM 4 33.80 0.00 1.19 0.23 0.08 64.69 05:49:01 AM 5 55.14 0.00 1.37 1.07 0.10 42.32 05:49:01 AM 6 49.31 0.00 1.77 0.27 0.10 48.55 05:49:01 AM 7 41.88 0.00 0.60 0.12 0.08 57.32 05:50:01 AM all 23.97 0.00 1.65 0.14 0.08 74.16 05:50:01 AM 0 22.12 0.00 1.06 0.08 0.08 76.65 05:50:01 AM 1 21.26 0.00 2.32 0.18 0.07 76.17 05:50:01 AM 2 12.85 0.00 1.97 0.42 0.07 84.70 05:50:01 AM 3 15.24 0.00 1.62 0.05 0.07 83.02 05:50:01 AM 4 59.11 0.00 1.99 0.00 0.12 38.78 05:50:01 AM 5 21.67 0.00 2.26 0.25 0.08 75.73 05:50:01 AM 6 19.93 0.00 1.11 0.15 0.07 78.74 05:50:01 AM 7 19.48 0.00 0.90 0.00 0.08 79.53 05:51:01 AM all 18.49 0.00 1.96 1.15 0.09 78.31 05:51:01 AM 0 20.93 0.00 2.41 0.07 0.10 76.49 05:51:01 AM 1 30.17 0.00 2.70 2.60 0.10 64.44 05:51:01 AM 2 20.88 0.00 2.36 2.31 0.08 74.36 05:51:01 AM 3 11.90 0.00 1.48 1.19 0.07 85.37 05:51:01 AM 4 17.88 0.00 1.36 0.49 0.08 80.19 05:51:01 AM 5 17.19 0.00 1.90 1.01 0.10 79.81 05:51:01 AM 6 20.10 0.00 1.77 0.13 0.08 77.90 05:51:01 AM 7 8.89 0.00 1.67 1.41 0.07 87.96 05:52:01 AM all 18.32 0.00 1.98 0.21 0.09 79.39 05:52:01 AM 0 16.73 0.00 2.23 0.10 0.08 80.86 05:52:01 AM 1 19.49 0.00 2.48 0.45 0.10 77.48 05:52:01 AM 2 21.60 0.00 1.88 0.22 0.10 76.20 05:52:01 AM 3 16.00 0.00 1.79 0.07 0.10 82.04 05:52:01 AM 4 18.19 0.00 1.72 0.28 0.08 79.72 05:52:01 AM 5 18.19 0.00 2.13 0.22 0.08 79.38 05:52:01 AM 6 18.92 0.00 1.72 0.12 0.10 79.14 05:52:01 AM 7 17.46 0.00 1.91 0.18 0.10 80.34 05:53:01 AM all 27.43 0.00 1.24 0.13 0.08 71.13 05:53:01 AM 0 17.82 0.00 1.04 0.07 0.07 81.01 05:53:01 AM 1 26.45 0.00 1.79 0.00 0.08 71.68 05:53:01 AM 2 28.68 0.00 1.36 0.20 0.08 69.68 05:53:01 AM 3 35.95 0.00 0.99 0.10 0.08 62.87 05:53:01 AM 4 41.15 0.00 1.49 0.38 0.08 56.90 05:53:01 AM 5 23.31 0.00 1.47 0.28 0.07 74.87 05:53:01 AM 6 10.51 0.00 1.10 0.02 0.05 88.32 05:53:01 AM 7 35.54 0.00 0.69 0.00 0.08 63.69 05:54:01 AM all 30.36 0.00 1.85 0.85 0.10 66.85 05:54:01 AM 0 32.42 0.00 1.73 2.32 0.10 63.44 05:54:01 AM 1 43.18 0.00 2.20 2.35 0.12 52.15 05:54:01 AM 2 20.66 0.00 1.63 0.66 0.08 76.97 05:54:01 AM 3 20.75 0.00 1.71 0.07 0.10 77.38 05:54:01 AM 4 30.17 0.00 1.43 0.10 0.10 68.20 05:54:01 AM 5 34.88 0.00 1.56 0.99 0.10 62.47 05:54:01 AM 6 42.27 0.00 2.37 0.08 0.10 55.18 05:54:01 AM 7 18.52 0.00 2.20 0.20 0.08 79.00 05:55:01 AM all 23.97 0.00 1.82 0.03 0.14 74.05 05:55:01 AM 0 23.69 0.00 2.08 0.03 0.13 74.06 05:55:01 AM 1 22.45 0.00 2.20 0.05 0.15 75.16 05:55:01 AM 2 25.25 0.00 1.76 0.02 0.15 72.82 05:55:01 AM 3 19.09 0.00 1.87 0.05 0.13 78.86 05:55:01 AM 4 21.15 0.00 2.32 0.02 0.15 76.36 05:55:01 AM 5 22.68 0.00 1.58 0.02 0.13 75.59 05:55:01 AM 6 31.73 0.00 1.44 0.02 0.13 66.68 05:55:01 AM 7 25.67 0.00 1.29 0.05 0.13 72.86 05:56:01 AM all 32.07 0.00 1.79 0.45 0.09 65.61 05:56:01 AM 0 12.75 0.00 2.23 0.97 0.08 83.96 05:56:01 AM 1 33.49 0.00 1.44 0.20 0.10 64.77 05:56:01 AM 2 40.83 0.00 2.36 0.13 0.08 56.59 05:56:01 AM 3 27.08 0.00 2.05 0.08 0.10 70.69 05:56:01 AM 4 21.69 0.00 1.89 1.17 0.07 75.18 05:56:01 AM 5 43.30 0.00 1.71 0.22 0.10 54.68 05:56:01 AM 6 36.91 0.00 1.16 0.18 0.10 61.65 05:56:01 AM 7 40.45 0.00 1.47 0.60 0.08 57.39 05:57:01 AM all 12.50 0.00 1.17 0.44 0.05 85.84 05:57:01 AM 0 1.59 0.00 0.85 0.02 0.05 97.49 05:57:01 AM 1 14.24 0.00 1.42 0.30 0.05 83.99 05:57:01 AM 2 6.79 0.00 1.22 0.37 0.05 91.57 05:57:01 AM 3 10.29 0.00 1.35 0.07 0.05 88.24 05:57:01 AM 4 17.81 0.00 1.85 0.95 0.05 79.33 05:57:01 AM 5 13.00 0.00 1.15 1.72 0.05 84.07 05:57:01 AM 6 19.63 0.00 0.89 0.05 0.03 79.40 05:57:01 AM 7 16.60 0.00 0.64 0.05 0.05 82.66 05:58:01 AM all 3.07 0.00 0.36 0.06 0.02 96.49 05:58:01 AM 0 4.40 0.00 0.52 0.02 0.02 95.05 05:58:01 AM 1 4.45 0.00 0.37 0.15 0.05 94.98 05:58:01 AM 2 2.53 0.00 0.33 0.02 0.02 97.10 05:58:01 AM 3 0.23 0.00 0.27 0.00 0.03 99.47 05:58:01 AM 4 6.20 0.00 0.43 0.03 0.02 93.32 05:58:01 AM 5 4.13 0.00 0.47 0.00 0.02 95.38 05:58:01 AM 6 0.08 0.00 0.18 0.13 0.02 99.58 05:58:01 AM 7 2.48 0.00 0.32 0.10 0.02 97.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.69 0.00 1.49 0.46 0.08 75.27 Average: 0 16.57 0.00 1.48 0.41 0.08 81.46 Average: 1 25.05 0.00 1.73 0.72 0.09 72.40 Average: 2 21.52 0.00 1.59 0.60 0.08 76.21 Average: 3 17.96 0.00 1.42 0.40 0.09 80.13 Average: 4 27.94 0.00 1.64 0.36 0.09 69.98 Average: 5 24.82 0.00 1.52 0.67 0.09 72.90 Average: 6 24.59 0.00 1.34 0.21 0.08 73.79 Average: 7 23.09 0.00 1.19 0.31 0.08 75.33