---> uname -a: Linux prd-centos8-docker-8c-8g-6370.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1118 26198 19 4572 30298 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:40:ea:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe40:eaf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:b5:10:9a 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::42:73ff:feb5:109a/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) 04/27/2026 _x86_64_ (8 CPU) 10:51:21 LINUX RESTART (8 CPU) 10:52:01 AM tps rtps wtps bread/s bwrtn/s 10:53:01 AM 230.66 17.36 213.30 3904.03 11306.25 10:54:01 AM 193.65 2.53 191.12 518.63 17580.64 10:55:01 AM 140.29 0.72 139.57 527.42 41721.93 10:56:01 AM 32.51 0.02 32.49 1.20 534.81 10:57:01 AM 13.11 0.48 12.63 21.46 379.26 10:58:01 AM 17.24 0.00 17.24 0.00 685.26 10:59:01 AM 107.50 0.00 107.50 0.00 23947.50 11:00:01 AM 14.93 0.00 14.93 0.00 437.60 11:01:01 AM 152.68 0.08 152.60 9.86 2039.95 Average: 100.28 2.35 97.93 553.61 10959.05 10:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 AM 28803016 30817280 3852696 11.80 2688 2329640 1713332 5.08 177068 3208648 236852 10:54:01 AM 27654780 29981088 5000932 15.31 2688 2635328 3018948 8.96 271600 4227192 53468 10:55:01 AM 24898420 28385836 7757292 23.75 2688 3770568 3921676 11.64 425804 6723932 1036 10:56:01 AM 24397352 27889164 8258360 25.29 2688 3773880 4533972 13.45 444792 7199976 88 10:57:01 AM 24331128 27829540 8324584 25.49 2688 3780608 4339100 12.87 447868 7264152 104 10:58:01 AM 24599708 28349156 8056004 24.67 2688 4029556 4143364 12.29 511272 6929932 234660 10:59:01 AM 23342548 27567096 9313164 28.52 2688 4492312 6021148 17.86 559976 8072852 1664 11:00:01 AM 22773244 27046188 9882468 30.26 2688 4541436 6335964 18.80 562440 8636600 1840 11:01:01 AM 26856956 31041764 5798756 17.76 2688 4440640 1533416 4.55 728896 4412988 8216 Average: 25295239 28767457 7360473 22.54 2688 3754885 3951213 11.72 458857 6297364 59770 10:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 228.34 182.39 2891.36 32.31 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 346.70 270.99 4478.80 37.55 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 335.15 212.15 9757.37 28.16 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:56:01 AM lo 38.19 38.19 3.58 3.58 0.00 0.00 0.00 0.00 10:56:01 AM eth0 92.80 70.21 27.47 30.27 0.00 0.00 0.00 0.00 10:56:01 AM docker0 10.35 11.65 1.53 1.42 0.00 0.00 0.00 0.00 10:56:01 AM veth660e9be 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:57:01 AM lo 69.79 69.79 3.90 3.90 0.00 0.00 0.00 0.00 10:57:01 AM eth0 310.36 227.01 91.57 96.36 0.00 0.00 0.00 0.00 10:57:01 AM docker0 2.53 3.00 0.37 0.45 0.00 0.00 0.00 0.00 10:58:01 AM lo 24.94 24.94 1.23 1.23 0.00 0.00 0.00 0.00 10:58:01 AM eth0 240.81 185.27 744.70 67.16 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM lo 19.68 19.68 2.46 2.46 0.00 0.00 0.00 0.00 10:59:01 AM eth0 403.32 123.24 2356.80 13.65 0.00 0.00 0.00 0.00 10:59:01 AM docker0 8.38 9.45 0.81 1.90 0.00 0.00 0.00 0.00 10:59:01 AM veth7d6e10c 8.38 9.58 0.92 1.92 0.00 0.00 0.00 0.00 10:59:01 AM veth07786af 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:00:01 AM lo 911.10 911.10 156.78 156.78 0.00 0.00 0.00 0.00 11:00:01 AM eth0 156.10 108.96 42.46 44.98 0.00 0.00 0.00 0.00 11:00:01 AM docker0 397.62 411.41 68.84 81.23 0.00 0.00 0.00 0.00 11:00:01 AM veth7d6e10c 341.87 354.13 67.57 55.03 0.00 0.00 0.00 0.01 11:00:01 AM veth07786af 55.75 57.36 6.71 26.20 0.00 0.00 0.00 0.00 11:01:01 AM lo 743.15 743.15 124.06 124.06 0.00 0.00 0.00 0.00 11:01:01 AM eth0 88.19 61.70 241.14 23.20 0.00 0.00 0.00 0.00 11:01:01 AM docker0 318.48 326.04 67.89 51.61 0.00 0.00 0.00 0.00 Average: lo 200.76 200.76 32.44 32.44 0.00 0.00 0.00 0.00 Average: eth0 244.64 160.21 2292.38 41.52 0.00 0.00 0.00 0.00 Average: docker0 81.93 84.62 15.49 15.18 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) 04/27/2026 _x86_64_ (8 CPU) 10:51:21 LINUX RESTART (8 CPU) 10:52:01 AM CPU %user %nice %system %iowait %steal %idle 10:53:01 AM all 15.65 0.00 1.44 0.60 0.07 82.24 10:53:01 AM 0 13.63 0.00 1.61 1.30 0.08 83.38 10:53:01 AM 1 9.97 0.00 0.77 0.44 0.07 88.76 10:53:01 AM 2 11.60 0.00 1.22 0.84 0.07 86.27 10:53:01 AM 3 14.60 0.00 1.57 0.67 0.07 83.09 10:53:01 AM 4 27.20 0.00 2.20 0.72 0.07 69.81 10:53:01 AM 5 19.80 0.00 0.94 0.20 0.07 78.99 10:53:01 AM 6 7.37 0.00 0.82 0.22 0.05 91.54 10:53:01 AM 7 20.99 0.00 2.41 0.45 0.08 76.07 10:54:01 AM all 36.41 0.00 1.33 0.52 0.12 61.62 10:54:01 AM 0 24.60 0.00 0.89 0.37 0.13 74.01 10:54:01 AM 1 26.01 0.00 1.50 0.59 0.12 71.78 10:54:01 AM 2 38.38 0.00 1.93 1.04 0.12 58.54 10:54:01 AM 3 42.96 0.00 1.29 0.35 0.13 55.27 10:54:01 AM 4 38.43 0.00 1.52 0.27 0.10 59.68 10:54:01 AM 5 57.28 0.00 1.24 0.37 0.17 40.95 10:54:01 AM 6 35.56 0.00 1.37 1.05 0.10 61.91 10:54:01 AM 7 28.06 0.00 0.89 0.15 0.12 70.78 10:55:01 AM all 38.05 0.00 3.21 0.60 0.15 57.98 10:55:01 AM 0 19.75 0.00 2.65 0.15 0.17 77.28 10:55:01 AM 1 35.60 0.00 3.11 1.06 0.15 60.08 10:55:01 AM 2 25.25 0.00 3.57 2.07 0.13 68.97 10:55:01 AM 3 30.97 0.00 3.43 0.49 0.13 64.98 10:55:01 AM 4 51.47 0.00 2.58 0.03 0.17 45.75 10:55:01 AM 5 35.62 0.00 3.72 0.24 0.12 60.31 10:55:01 AM 6 51.65 0.00 3.40 0.25 0.19 44.51 10:55:01 AM 7 54.10 0.00 3.23 0.54 0.15 41.97 10:56:01 AM all 21.56 0.00 2.04 0.04 0.11 76.25 10:56:01 AM 0 20.11 0.00 2.34 0.02 0.12 77.41 10:56:01 AM 1 16.83 0.00 2.11 0.05 0.12 80.90 10:56:01 AM 2 33.57 0.00 2.28 0.05 0.12 63.98 10:56:01 AM 3 20.47 0.00 1.86 0.05 0.10 77.53 10:56:01 AM 4 22.50 0.00 1.62 0.02 0.08 75.78 10:56:01 AM 5 23.13 0.00 1.99 0.05 0.10 74.72 10:56:01 AM 6 19.31 0.00 2.13 0.05 0.12 78.40 10:56:01 AM 7 16.55 0.00 2.01 0.05 0.10 81.29 10:57:01 AM all 10.52 0.00 1.46 0.02 0.09 87.90 10:57:01 AM 0 11.53 0.00 1.24 0.02 0.10 87.12 10:57:01 AM 1 10.31 0.00 2.26 0.03 0.08 87.31 10:57:01 AM 2 10.91 0.00 1.39 0.02 0.10 87.58 10:57:01 AM 3 8.57 0.00 1.44 0.02 0.08 89.89 10:57:01 AM 4 11.68 0.00 1.22 0.02 0.12 86.96 10:57:01 AM 5 14.26 0.00 1.22 0.05 0.08 84.38 10:57:01 AM 6 8.57 0.00 1.05 0.02 0.07 90.29 10:57:01 AM 7 8.36 0.00 1.88 0.02 0.07 89.68 10:58:01 AM all 32.34 0.00 1.35 0.05 0.11 66.14 10:58:01 AM 0 22.81 0.00 0.90 0.00 0.10 76.19 10:58:01 AM 1 36.28 0.00 2.41 0.07 0.12 61.12 10:58:01 AM 2 42.60 0.00 1.32 0.05 0.13 55.89 10:58:01 AM 3 43.79 0.00 1.00 0.03 0.13 55.04 10:58:01 AM 4 17.59 0.00 1.37 0.00 0.10 80.94 10:58:01 AM 5 38.76 0.00 0.82 0.00 0.10 60.32 10:58:01 AM 6 26.83 0.00 1.84 0.27 0.10 70.97 10:58:01 AM 7 30.07 0.00 1.14 0.00 0.13 68.66 10:59:01 AM all 32.03 0.00 1.97 0.34 0.12 65.53 10:59:01 AM 0 29.98 0.00 1.64 0.02 0.12 68.24 10:59:01 AM 1 39.47 0.00 2.16 0.50 0.15 57.71 10:59:01 AM 2 41.13 0.00 1.88 0.69 0.12 56.19 10:59:01 AM 3 30.88 0.00 2.38 0.13 0.12 66.49 10:59:01 AM 4 21.02 0.00 2.37 0.79 0.10 75.72 10:59:01 AM 5 30.83 0.00 1.98 0.32 0.13 66.73 10:59:01 AM 6 34.60 0.00 1.58 0.23 0.15 63.44 10:59:01 AM 7 28.33 0.00 1.78 0.07 0.10 69.72 11:00:01 AM all 23.83 0.00 1.86 0.01 0.14 74.15 11:00:01 AM 0 17.56 0.00 1.83 0.02 0.15 80.44 11:00:01 AM 1 28.53 0.00 2.02 0.02 0.13 69.30 11:00:01 AM 2 23.60 0.00 2.34 0.00 0.15 73.91 11:00:01 AM 3 23.90 0.00 1.95 0.00 0.17 73.98 11:00:01 AM 4 25.08 0.00 1.86 0.02 0.15 72.89 11:00:01 AM 5 26.18 0.00 1.60 0.00 0.15 72.07 11:00:01 AM 6 28.48 0.00 1.48 0.00 0.12 69.92 11:00:01 AM 7 17.33 0.00 1.85 0.00 0.13 80.68 11:01:01 AM all 29.71 0.00 2.10 0.24 0.14 67.81 11:01:01 AM 0 12.71 0.00 2.06 0.00 0.13 85.09 11:01:01 AM 1 36.58 0.00 1.99 0.07 0.17 61.19 11:01:01 AM 2 31.41 0.00 2.38 0.65 0.15 65.41 11:01:01 AM 3 43.00 0.00 2.01 0.10 0.15 54.74 11:01:01 AM 4 33.96 0.00 2.22 0.03 0.15 63.64 11:01:01 AM 5 44.02 0.00 1.30 0.02 0.13 54.52 11:01:01 AM 6 21.86 0.00 2.87 0.05 0.13 75.08 11:01:01 AM 7 14.02 0.00 1.93 0.97 0.13 82.94 Average: all 26.67 0.00 1.86 0.27 0.12 71.08 Average: 0 19.19 0.00 1.68 0.21 0.12 78.80 Average: 1 26.61 0.00 2.04 0.31 0.12 70.91 Average: 2 28.72 0.00 2.03 0.60 0.12 68.53 Average: 3 28.80 0.00 1.88 0.20 0.12 69.00 Average: 4 27.65 0.00 1.88 0.21 0.12 70.14 Average: 5 32.21 0.00 1.64 0.14 0.12 65.89 Average: 6 26.01 0.00 1.83 0.24 0.11 71.81 Average: 7 24.19 0.00 1.90 0.25 0.11 73.55