---> uname -a: Linux prd-centos8-docker-8c-8g-349.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: 2800.000 BogoMIPS: 5600.00 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 24G 137G 15% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1133 14794 19 15960 30281 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:1a:7a:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe1a:7a75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:fe:ac:bd 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::42:53ff:fefe:acbd/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) 07/17/2026 _x86_64_ (8 CPU) 07:21:11 LINUX RESTART (8 CPU) 07:22:01 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 206.76 15.28 191.49 4156.59 13065.40 07:24:01 AM 334.28 6.78 327.50 841.46 17165.54 07:25:01 AM 254.41 2.77 251.64 102.38 121933.76 07:26:01 AM 224.28 0.58 223.69 328.69 90190.79 07:27:01 AM 303.10 27.77 275.32 54034.92 334300.88 07:28:01 AM 59.95 0.00 59.95 0.00 96145.18 07:29:01 AM 7.32 0.00 7.32 0.00 119.20 07:30:01 AM 5.81 0.00 5.81 0.00 89.60 07:31:01 AM 64.59 0.00 64.59 0.00 108241.46 07:32:01 AM 299.85 0.27 299.58 41.05 28853.60 Average: 176.04 5.35 170.69 5950.86 81010.69 07:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 28913696 31057988 3739676 11.45 2688 2453664 2008736 5.96 251696 2996116 233172 07:24:01 AM 26706756 29719456 5946616 18.21 2688 3308404 2530616 7.51 339532 5057768 645924 07:25:01 AM 22260596 28830356 10392776 31.83 2688 6853592 3219160 9.55 1706688 8091792 591192 07:26:01 AM 18704884 27800556 13948488 42.72 2688 9357828 4246252 12.60 2550136 10759596 432576 07:27:01 AM 12671360 27787212 19982012 61.19 2688 15360464 4287176 12.72 2562180 16761196 60800 07:28:01 AM 12731172 27786880 19922200 61.01 2688 15299884 4280444 12.70 2562360 16703264 28 07:29:01 AM 12730516 27786380 19922856 61.01 2688 15300016 4280444 12.70 2562372 16704888 16 07:30:01 AM 12728252 27784292 19925120 61.02 2688 15300116 4282836 12.71 2562420 16706808 24 07:31:01 AM 12730004 27786160 19923368 61.01 2688 15300184 4266068 12.66 2562520 16704940 36 07:32:01 AM 15136904 31000728 17516468 53.64 2688 16085924 1527468 4.53 2780836 14050060 32108 Average: 17531414 28734001 15121958 46.31 2688 11462008 3492920 10.36 2044074 12453643 199588 07:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 194.34 162.94 1991.36 48.09 0.00 0.00 0.00 0.00 07:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 766.07 532.84 12353.30 89.40 0.00 0.00 0.00 0.00 07:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 317.93 270.45 3436.96 98.31 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 301.88 254.82 3647.17 73.42 0.00 0.00 0.00 0.00 07:26:01 AM docker0 2.77 4.62 0.22 65.25 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 12.48 11.60 3.21 3.58 0.00 0.00 0.00 0.00 07:27:01 AM docker0 0.00 0.32 0.00 0.03 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 1110.61 1098.08 99.26 11197.61 0.00 0.00 0.00 0.00 07:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 1526.40 1504.00 121.18 15740.07 0.00 0.00 0.00 0.00 07:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 1235.57 1240.62 100.88 12936.54 0.00 0.00 0.00 0.00 07:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 973.67 982.25 135.44 9141.45 0.00 0.00 0.00 0.00 07:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 76.31 72.24 330.62 18.07 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 651.50 612.96 2221.81 4934.48 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.49 0.02 6.53 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) 07/17/2026 _x86_64_ (8 CPU) 07:21:11 LINUX RESTART (8 CPU) 07:22:01 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 15.71 0.00 1.33 0.57 0.06 82.33 07:23:01 AM 0 14.02 0.00 1.32 0.83 0.10 83.73 07:23:01 AM 1 9.37 0.00 1.15 0.67 0.07 88.75 07:23:01 AM 2 25.98 0.00 2.32 1.02 0.08 70.59 07:23:01 AM 3 15.30 0.00 1.35 0.57 0.05 82.73 07:23:01 AM 4 13.67 0.00 0.87 0.15 0.05 85.26 07:23:01 AM 5 27.84 0.00 1.77 0.20 0.07 70.12 07:23:01 AM 6 13.97 0.00 0.92 0.38 0.03 84.70 07:23:01 AM 7 5.51 0.00 0.95 0.77 0.05 92.71 07:24:01 AM all 30.40 0.00 1.50 1.28 0.08 66.74 07:24:01 AM 0 50.79 0.00 2.05 0.82 0.08 46.26 07:24:01 AM 1 19.30 0.00 2.05 2.51 0.08 76.06 07:24:01 AM 2 40.97 0.00 1.27 0.50 0.08 57.18 07:24:01 AM 3 12.90 0.00 2.40 2.60 0.08 82.02 07:24:01 AM 4 37.87 0.00 1.07 2.09 0.08 58.89 07:24:01 AM 5 33.67 0.00 1.04 0.53 0.08 64.67 07:24:01 AM 6 32.88 0.00 1.05 0.77 0.07 65.23 07:24:01 AM 7 14.79 0.00 1.04 0.44 0.08 83.65 07:25:01 AM all 38.37 0.00 1.74 2.23 0.09 57.58 07:25:01 AM 0 39.40 0.00 0.97 0.22 0.08 59.33 07:25:01 AM 1 33.61 0.00 1.54 1.54 0.10 63.22 07:25:01 AM 2 50.41 0.00 2.07 1.89 0.10 45.53 07:25:01 AM 3 50.48 0.00 2.54 4.19 0.08 42.71 07:25:01 AM 4 30.34 0.00 1.64 4.99 0.07 62.96 07:25:01 AM 5 48.42 0.00 1.90 2.09 0.08 47.50 07:25:01 AM 6 24.39 0.00 2.51 2.01 0.08 71.02 07:25:01 AM 7 29.90 0.00 0.77 0.89 0.08 68.37 07:26:01 AM all 28.09 0.00 1.80 1.26 0.09 68.76 07:26:01 AM 0 23.63 0.00 0.89 0.48 0.08 74.92 07:26:01 AM 1 15.09 0.00 2.68 4.64 0.08 77.50 07:26:01 AM 2 35.54 0.00 1.96 1.64 0.08 60.78 07:26:01 AM 3 31.10 0.00 1.22 1.44 0.10 66.14 07:26:01 AM 4 21.56 0.00 2.02 0.55 0.08 75.79 07:26:01 AM 5 53.26 0.00 3.11 0.18 0.10 43.34 07:26:01 AM 6 25.80 0.00 1.25 0.47 0.08 72.39 07:26:01 AM 7 18.71 0.00 1.29 0.70 0.07 79.23 07:27:01 AM all 6.72 0.00 4.27 2.92 0.06 86.02 07:27:01 AM 0 5.34 0.00 3.57 4.40 0.07 86.61 07:27:01 AM 1 6.92 0.00 4.04 6.89 0.08 82.07 07:27:01 AM 2 6.24 0.00 6.68 5.85 0.07 81.16 07:27:01 AM 3 7.05 0.00 5.17 0.64 0.05 87.09 07:27:01 AM 4 8.63 0.00 4.35 1.80 0.05 85.16 07:27:01 AM 5 6.30 0.00 2.65 0.81 0.07 90.18 07:27:01 AM 6 5.72 0.00 3.90 2.24 0.05 88.08 07:27:01 AM 7 7.58 0.00 3.81 0.74 0.07 87.81 07:28:01 AM all 18.18 0.00 2.07 0.56 0.09 79.10 07:28:01 AM 0 13.97 0.00 3.87 1.63 0.07 80.46 07:28:01 AM 1 23.03 0.00 1.61 0.03 0.08 75.24 07:28:01 AM 2 19.65 0.00 1.48 0.27 0.08 78.52 07:28:01 AM 3 20.04 0.00 2.65 0.54 0.10 76.67 07:28:01 AM 4 22.69 0.00 1.54 0.22 0.10 75.45 07:28:01 AM 5 15.37 0.00 2.09 1.05 0.08 81.40 07:28:01 AM 6 15.63 0.00 1.83 0.52 0.08 81.93 07:28:01 AM 7 15.09 0.00 1.48 0.25 0.10 83.08 07:29:01 AM all 22.61 0.00 0.80 0.01 0.09 76.49 07:29:01 AM 0 27.99 0.00 0.96 0.00 0.08 70.97 07:29:01 AM 1 26.66 0.00 0.86 0.02 0.10 72.37 07:29:01 AM 2 28.74 0.00 1.04 0.02 0.10 70.10 07:29:01 AM 3 24.86 0.00 0.79 0.00 0.08 74.27 07:29:01 AM 4 19.32 0.00 0.86 0.00 0.10 79.72 07:29:01 AM 5 15.30 0.00 0.60 0.02 0.08 84.00 07:29:01 AM 6 15.23 0.00 0.57 0.00 0.08 84.12 07:29:01 AM 7 22.79 0.00 0.72 0.02 0.10 76.37 07:30:01 AM all 18.53 0.00 0.62 0.01 0.07 80.77 07:30:01 AM 0 22.72 0.00 0.67 0.02 0.07 76.52 07:30:01 AM 1 15.00 0.00 0.49 0.03 0.07 84.41 07:30:01 AM 2 21.76 0.00 0.69 0.00 0.08 77.47 07:30:01 AM 3 16.23 0.00 0.50 0.02 0.08 83.16 07:30:01 AM 4 11.99 0.00 0.47 0.02 0.07 87.46 07:30:01 AM 5 22.54 0.00 0.69 0.00 0.07 76.71 07:30:01 AM 6 17.62 0.00 0.79 0.00 0.08 81.51 07:30:01 AM 7 20.35 0.00 0.70 0.00 0.07 78.88 07:31:01 AM all 15.53 0.00 2.09 0.55 0.07 81.75 07:31:01 AM 0 15.30 0.00 1.14 0.39 0.07 83.11 07:31:01 AM 1 17.92 0.00 2.33 0.77 0.08 78.89 07:31:01 AM 2 15.75 0.00 1.96 0.20 0.08 82.00 07:31:01 AM 3 14.04 0.00 1.19 0.02 0.07 84.69 07:31:01 AM 4 17.53 0.00 2.36 1.12 0.07 78.93 07:31:01 AM 5 18.61 0.00 3.35 1.22 0.07 76.75 07:31:01 AM 6 8.77 0.00 1.32 0.02 0.05 89.84 07:31:01 AM 7 16.35 0.00 3.10 0.69 0.07 79.79 07:32:01 AM all 19.62 0.00 1.70 0.85 0.07 77.76 07:32:01 AM 0 20.06 0.00 0.90 0.05 0.08 78.91 07:32:01 AM 1 26.09 0.00 1.97 0.69 0.08 71.17 07:32:01 AM 2 23.30 0.00 2.81 2.16 0.07 71.67 07:32:01 AM 3 12.12 0.00 1.62 1.44 0.07 84.75 07:32:01 AM 4 26.31 0.00 1.87 1.12 0.05 70.65 07:32:01 AM 5 15.95 0.00 1.42 0.33 0.05 82.24 07:32:01 AM 6 19.05 0.00 1.40 0.25 0.07 79.22 07:32:01 AM 7 14.04 0.00 1.60 0.77 0.08 83.51 Average: all 21.39 0.00 1.79 1.02 0.08 75.72 Average: 0 23.34 0.00 1.63 0.88 0.08 74.07 Average: 1 19.31 0.00 1.87 1.77 0.08 76.96 Average: 2 26.86 0.00 2.22 1.35 0.08 69.48 Average: 3 20.43 0.00 1.94 1.15 0.08 76.41 Average: 4 21.00 0.00 1.70 1.21 0.07 76.01 Average: 5 25.75 0.00 1.86 0.64 0.08 71.67 Average: 6 17.92 0.00 1.55 0.66 0.07 79.79 Average: 7 16.51 0.00 1.54 0.53 0.08 81.34