---> uname -a: Linux prd-centos8-docker-8c-8g-3503.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 1172 24835 19 5880 30242 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:e1:b4:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fee1:b458/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:ae:e2:78 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:d3ff:feae:e278/64 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) 05/25/2026 _x86_64_ (8 CPU) 10:22:04 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 239.11 18.06 221.05 3895.35 14434.76 10:25:01 AM 155.61 1.78 153.82 498.85 14384.15 10:26:01 AM 140.20 0.57 139.64 420.26 41452.37 10:27:01 AM 40.12 0.00 40.12 0.00 787.10 10:28:01 AM 15.06 0.48 14.58 21.46 387.24 10:29:01 AM 16.76 0.00 16.76 0.00 594.64 10:30:01 AM 105.90 0.00 105.90 0.00 24081.46 10:31:01 AM 15.48 0.00 15.48 0.00 419.11 10:32:01 AM 198.10 0.00 198.10 0.00 2378.79 10:33:01 AM 60.25 3.75 56.50 6204.87 29280.57 10:34:01 AM 42.85 2.87 39.99 142.49 8697.70 Average: 93.58 2.50 91.08 1016.61 12445.71 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28537272 30681732 4116100 12.61 2688 2456504 1791992 5.32 214528 3415980 203696 10:25:01 AM 26990072 29395492 5663300 17.34 2688 2711784 2887912 8.57 281460 4868928 52588 10:26:01 AM 24858216 28423064 7795156 23.87 2688 3842732 5023160 14.90 427552 6745300 124 10:27:01 AM 24882840 28451288 7770532 23.80 2688 3845360 3898564 11.57 441332 6707028 68 10:28:01 AM 24604932 28178028 8048440 24.65 2688 3850880 3900212 11.57 445384 6982544 76 10:29:01 AM 25283220 29108860 7370152 22.57 2688 4101100 3054792 9.06 509464 6237816 238664 10:30:01 AM 23045972 27345108 9607400 29.42 2688 4562836 6241544 18.52 558172 8365228 1752 10:31:01 AM 22926580 27274104 9726792 29.79 2688 4611740 6158432 18.27 560052 8480804 2928 10:32:01 AM 23105780 27369672 9547592 29.24 2688 4515648 4729756 14.03 557776 8320412 768 10:33:01 AM 24188372 29712044 8465000 25.92 2688 5762672 2693688 7.99 784400 6998232 211484 10:34:01 AM 25451820 30988000 7201552 22.05 2688 5772120 1496184 4.44 993032 5526376 24256 Average: 24897734 28811581 7755638 23.75 2688 4184852 3806931 11.30 524832 6604423 66946 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 313.48 248.58 3115.69 42.47 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 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 292.42 220.68 3686.73 35.75 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 5.26 5.26 0.56 0.56 0.00 0.00 0.00 0.00 10:26:01 AM eth0 314.53 201.53 9748.76 19.91 0.00 0.00 0.00 0.00 10:26:01 AM docker0 1.77 2.15 0.25 0.28 0.00 0.00 0.00 0.00 10:26:01 AM veth56e7ded 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 43.29 43.29 35.26 35.26 0.00 0.00 0.00 0.00 10:27:01 AM eth0 74.83 53.22 22.27 25.48 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.91 13.71 16.18 16.33 0.00 0.00 0.00 0.00 10:27:01 AM veth5dc3e29 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 67.34 67.34 4.09 4.09 0.00 0.00 0.00 0.00 10:28:01 AM eth0 281.44 208.45 75.28 86.00 0.00 0.00 0.00 0.00 10:28:01 AM docker0 3.47 4.05 0.62 0.60 0.00 0.00 0.00 0.00 10:29:01 AM lo 23.64 23.64 1.17 1.17 0.00 0.00 0.00 0.00 10:29:01 AM eth0 234.79 149.62 745.12 62.59 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 20.44 20.44 2.51 2.51 0.00 0.00 0.00 0.00 10:30:01 AM eth0 487.33 148.47 2362.05 16.14 0.00 0.00 0.00 0.00 10:30:01 AM docker0 9.09 10.76 0.85 2.00 0.00 0.00 0.00 0.00 10:30:01 AM vethf0997ad 8.78 10.51 0.95 1.98 0.00 0.00 0.00 0.00 10:30:01 AM veth1ae2ec6 0.32 0.93 0.02 0.29 0.00 0.00 0.00 0.00 10:31:01 AM lo 992.39 992.39 169.94 169.94 0.00 0.00 0.00 0.00 10:31:01 AM eth0 172.83 109.80 47.88 46.67 0.00 0.00 0.00 0.00 10:31:01 AM docker0 434.09 448.28 74.69 87.22 0.00 0.00 0.00 0.00 10:31:01 AM vethf0997ad 376.31 389.72 73.71 60.01 0.00 0.00 0.00 0.01 10:31:01 AM veth1ae2ec6 57.78 58.61 6.91 27.21 0.00 0.00 0.00 0.00 10:32:01 AM lo 698.85 698.85 115.51 115.51 0.00 0.00 0.00 0.00 10:32:01 AM eth0 94.30 63.47 237.08 23.88 0.00 0.00 0.00 0.00 10:32:01 AM docker0 300.10 306.67 63.69 47.85 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 361.15 246.37 4391.63 49.05 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 68.61 50.57 28.43 122.45 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.28 168.28 29.91 29.91 0.00 0.00 0.00 0.00 Average: eth0 245.07 154.61 2223.72 48.22 0.00 0.00 0.00 0.00 Average: docker0 69.22 71.42 14.21 14.02 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) 05/25/2026 _x86_64_ (8 CPU) 10:22:04 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 18.17 0.00 1.27 0.64 0.07 79.85 10:24:01 AM 0 15.12 0.00 1.49 0.38 0.07 82.94 10:24:01 AM 1 25.93 0.00 1.34 0.67 0.08 71.98 10:24:01 AM 2 17.07 0.00 1.07 0.50 0.08 81.28 10:24:01 AM 3 29.12 0.00 2.58 1.20 0.08 67.02 10:24:01 AM 4 13.07 0.00 1.12 0.95 0.05 84.81 10:24:01 AM 5 21.44 0.00 1.15 0.67 0.07 76.67 10:24:01 AM 6 12.95 0.00 0.60 0.32 0.08 86.05 10:24:01 AM 7 10.67 0.00 0.85 0.42 0.05 88.01 10:25:01 AM all 33.20 0.00 1.09 0.41 0.10 65.20 10:25:01 AM 0 31.85 0.00 0.62 0.12 0.07 67.35 10:25:01 AM 1 33.73 0.00 1.47 0.84 0.10 63.87 10:25:01 AM 2 39.02 0.00 1.02 0.35 0.13 59.47 10:25:01 AM 3 37.56 0.00 1.54 0.15 0.12 60.63 10:25:01 AM 4 42.44 0.00 1.10 0.30 0.10 56.05 10:25:01 AM 5 24.95 0.00 1.50 0.57 0.10 72.87 10:25:01 AM 6 26.88 0.00 0.65 0.22 0.08 72.17 10:25:01 AM 7 29.11 0.00 0.85 0.75 0.07 69.21 10:26:01 AM all 30.78 0.00 2.87 0.58 0.11 65.67 10:26:01 AM 0 35.49 0.00 2.10 0.44 0.10 61.87 10:26:01 AM 1 33.92 0.00 3.17 2.04 0.12 60.75 10:26:01 AM 2 33.50 0.00 4.72 0.54 0.12 61.12 10:26:01 AM 3 24.97 0.00 2.97 0.86 0.08 71.12 10:26:01 AM 4 24.84 0.00 2.46 0.10 0.10 72.50 10:26:01 AM 5 19.75 0.00 2.27 0.22 0.10 77.66 10:26:01 AM 6 39.33 0.00 2.98 0.20 0.12 57.37 10:26:01 AM 7 34.44 0.00 2.32 0.22 0.10 62.92 10:27:01 AM all 19.64 0.00 1.64 0.04 0.11 78.57 10:27:01 AM 0 14.56 0.00 1.44 0.02 0.13 83.85 10:27:01 AM 1 19.26 0.00 1.56 0.05 0.10 79.03 10:27:01 AM 2 15.38 0.00 1.36 0.03 0.08 83.15 10:27:01 AM 3 29.73 0.00 1.42 0.03 0.12 68.70 10:27:01 AM 4 20.23 0.00 1.59 0.05 0.12 78.02 10:27:01 AM 5 18.74 0.00 2.01 0.07 0.10 79.08 10:27:01 AM 6 20.95 0.00 1.99 0.08 0.10 76.88 10:27:01 AM 7 18.23 0.00 1.77 0.02 0.15 79.83 10:28:01 AM all 10.87 0.00 1.35 0.03 0.07 87.67 10:28:01 AM 0 9.43 0.00 1.84 0.03 0.07 88.63 10:28:01 AM 1 14.48 0.00 0.95 0.02 0.08 84.47 10:28:01 AM 2 8.40 0.00 1.46 0.02 0.10 90.02 10:28:01 AM 3 12.28 0.00 1.49 0.03 0.08 86.11 10:28:01 AM 4 8.15 0.00 0.85 0.02 0.07 90.92 10:28:01 AM 5 9.65 0.00 1.67 0.03 0.07 88.58 10:28:01 AM 6 13.61 0.00 1.54 0.03 0.07 84.76 10:28:01 AM 7 11.00 0.00 1.02 0.02 0.05 87.92 10:29:01 AM all 33.53 0.00 1.14 0.03 0.10 65.21 10:29:01 AM 0 11.34 0.00 0.90 0.00 0.08 87.68 10:29:01 AM 1 23.59 0.00 1.22 0.00 0.10 75.08 10:29:01 AM 2 48.47 0.00 1.62 0.08 0.12 49.71 10:29:01 AM 3 16.37 0.00 0.82 0.05 0.07 82.69 10:29:01 AM 4 38.49 0.00 1.14 0.00 0.10 60.27 10:29:01 AM 5 67.68 0.00 0.50 0.03 0.12 31.66 10:29:01 AM 6 47.77 0.00 1.32 0.03 0.10 50.78 10:29:01 AM 7 14.50 0.00 1.57 0.02 0.08 83.83 10:30:01 AM all 30.14 0.00 1.82 0.37 0.11 67.55 10:30:01 AM 0 29.20 0.00 1.71 0.02 0.12 68.96 10:30:01 AM 1 15.45 0.00 1.76 0.55 0.10 82.14 10:30:01 AM 2 21.64 0.00 1.67 0.52 0.10 76.08 10:30:01 AM 3 38.05 0.00 1.83 0.67 0.12 59.32 10:30:01 AM 4 41.33 0.00 1.98 0.27 0.12 56.31 10:30:01 AM 5 29.72 0.00 2.28 0.62 0.10 67.28 10:30:01 AM 6 41.72 0.00 1.43 0.03 0.12 56.71 10:30:01 AM 7 24.12 0.00 1.93 0.29 0.08 73.58 10:31:01 AM all 21.00 0.00 1.69 0.01 0.10 77.19 10:31:01 AM 0 21.05 0.00 1.59 0.02 0.08 77.26 10:31:01 AM 1 22.61 0.00 2.05 0.00 0.12 75.22 10:31:01 AM 2 17.20 0.00 1.34 0.02 0.12 81.33 10:31:01 AM 3 19.65 0.00 2.00 0.00 0.10 78.25 10:31:01 AM 4 23.72 0.00 1.78 0.00 0.10 74.40 10:31:01 AM 5 22.66 0.00 1.34 0.02 0.10 75.88 10:31:01 AM 6 17.24 0.00 1.68 0.00 0.10 80.99 10:31:01 AM 7 23.89 0.00 1.78 0.02 0.12 74.20 10:32:01 AM all 33.04 0.00 1.83 0.30 0.11 64.73 10:32:01 AM 0 52.10 0.00 1.00 0.03 0.13 46.73 10:32:01 AM 1 46.39 0.00 2.54 0.02 0.12 50.94 10:32:01 AM 2 32.04 0.00 1.66 0.03 0.10 66.16 10:32:01 AM 3 31.50 0.00 1.76 0.07 0.10 66.57 10:32:01 AM 4 24.06 0.00 2.57 0.60 0.12 72.64 10:32:01 AM 5 37.01 0.00 1.89 1.61 0.12 59.37 10:32:01 AM 6 25.12 0.00 1.73 0.03 0.10 73.02 10:32:01 AM 7 15.99 0.00 1.49 0.00 0.08 82.44 10:33:01 AM all 33.77 0.00 1.86 0.36 0.10 63.91 10:33:01 AM 0 46.38 0.00 1.81 0.39 0.08 51.35 10:33:01 AM 1 44.18 0.00 3.15 0.03 0.12 52.52 10:33:01 AM 2 24.71 0.00 1.44 0.72 0.12 73.02 10:33:01 AM 3 12.51 0.00 2.45 1.02 0.07 83.95 10:33:01 AM 4 59.94 0.00 1.19 0.30 0.12 38.45 10:33:01 AM 5 41.39 0.00 1.54 0.00 0.10 56.97 10:33:01 AM 6 15.87 0.00 1.91 0.33 0.08 81.81 10:33:01 AM 7 25.14 0.00 1.37 0.12 0.08 73.29 10:34:01 AM all 20.33 0.00 1.05 0.09 0.06 78.48 10:34:01 AM 0 24.25 0.00 0.65 0.02 0.08 75.00 10:34:01 AM 1 26.68 0.00 1.65 0.10 0.08 71.49 10:34:01 AM 2 21.81 0.00 1.57 0.10 0.05 76.47 10:34:01 AM 3 18.47 0.00 0.79 0.08 0.05 80.61 10:34:01 AM 4 29.40 0.00 0.48 0.03 0.05 70.04 10:34:01 AM 5 24.09 0.00 1.25 0.08 0.05 74.52 10:34:01 AM 6 6.19 0.00 1.12 0.25 0.03 92.41 10:34:01 AM 7 11.67 0.00 0.90 0.05 0.05 87.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.85 0.00 1.60 0.26 0.09 72.19 Average: 0 26.42 0.00 1.38 0.13 0.09 71.98 Average: 1 27.84 0.00 1.90 0.39 0.10 69.78 Average: 2 25.39 0.00 1.72 0.27 0.10 72.52 Average: 3 24.56 0.00 1.78 0.38 0.09 73.18 Average: 4 29.60 0.00 1.48 0.24 0.09 68.59 Average: 5 28.84 0.00 1.58 0.36 0.09 69.13 Average: 6 24.32 0.00 1.54 0.14 0.09 73.92 Average: 7 19.87 0.00 1.44 0.17 0.08 78.43