---> uname -a: Linux prd-centos8-docker-8c-8g-19479.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1146 25270 19 5473 30270 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:b3:68:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:feb3:6831/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:95:45:b9 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:c1ff:fe95:45b9/64 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) 02/23/2026 _x86_64_ (8 CPU) 10:40:29 LINUX RESTART (8 CPU) 10:41:02 AM tps rtps wtps bread/s bwrtn/s 10:42:01 AM 221.72 20.01 201.71 3891.83 9408.39 10:43:01 AM 243.61 5.46 238.15 1283.09 13834.03 10:44:01 AM 82.02 0.07 81.95 1.33 9020.68 10:45:01 AM 5.28 0.00 5.28 0.00 112.53 10:46:01 AM 98.02 0.55 97.47 426.12 38444.94 10:47:01 AM 36.18 0.07 36.11 3.20 713.97 10:48:01 AM 15.79 0.48 15.31 21.46 433.49 10:49:02 AM 6.47 0.00 6.47 0.00 477.32 10:50:01 AM 107.34 0.00 107.34 0.00 24126.97 10:51:01 AM 20.99 0.00 20.99 0.00 674.71 10:52:01 AM 132.89 0.00 132.89 0.00 1881.27 10:53:01 AM 52.88 2.90 49.98 4540.89 26917.23 Average: 85.05 2.44 82.61 844.29 10486.43 10:41:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 AM 29304136 31151208 3351576 10.26 2688 2165444 1565784 4.65 158824 2743624 201596 10:43:01 AM 27370860 29585524 5284852 16.18 2688 2525884 2836180 8.41 256256 4533456 179080 10:44:01 AM 26848012 29133160 5807700 17.78 2688 2593848 3235060 9.60 281584 5022504 68 10:45:01 AM 26843276 29128560 5812436 17.80 2688 2593892 3255420 9.66 281588 5027708 12 10:46:01 AM 24924560 28343324 7731152 23.67 2688 3702092 4530764 13.44 376760 6747372 76 10:47:01 AM 24322296 27746048 8333416 25.52 2688 3706100 5699536 16.91 441136 7280248 140 10:48:01 AM 24380896 27810932 8274816 25.34 2688 3712652 4282668 12.71 444200 7221316 28 10:49:02 AM 25026140 28467548 7629572 23.36 2688 3723732 4018728 11.92 448580 6575324 12 10:50:01 AM 24127332 28276424 8528380 26.12 2688 4415464 5540044 16.44 642196 7221796 112 10:51:01 AM 22920164 27117552 9735548 29.81 2688 4466812 6347520 18.83 654724 8408224 788 10:52:01 AM 24027248 28142212 8628464 26.42 2688 4372216 4201760 12.47 652096 7320148 348 10:53:01 AM 25955344 31074412 6700368 20.52 2688 5365544 1490776 4.42 1139012 4899512 89908 Average: 25504189 28831409 7151523 21.90 2688 3611973 3917020 11.62 481413 6083436 39347 10:41:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 101.63 72.30 1372.29 21.35 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 392.42 309.61 5056.60 47.44 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 167.97 145.39 920.72 47.81 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 9.98 5.97 12.85 1.34 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 296.43 171.24 9492.94 12.86 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 AM vethdf08959 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 AM lo 38.26 38.26 3.58 3.58 0.00 0.00 0.00 0.00 10:47:01 AM eth0 83.39 58.73 31.40 32.47 0.00 0.00 0.00 0.00 10:47:01 AM docker0 10.36 11.59 1.53 1.42 0.00 0.00 0.00 0.00 10:47:01 AM veth7e28153 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:48:01 AM lo 70.83 70.83 3.95 3.95 0.00 0.00 0.00 0.00 10:48:01 AM eth0 290.24 205.81 76.58 88.76 0.00 0.00 0.00 0.00 10:48:01 AM docker0 2.53 2.95 0.37 0.42 0.00 0.00 0.00 0.00 10:49:02 AM lo 54.89 54.89 2.68 2.68 0.00 0.00 0.00 0.00 10:49:02 AM eth0 258.11 173.60 91.41 72.28 0.00 0.00 0.00 0.00 10:49:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:50:01 AM eth0 624.55 234.92 3027.10 1668.08 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM veth49f1375 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:50:01 AM veth17984b4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:51:01 AM lo 761.50 761.50 114.23 114.23 0.00 0.00 0.00 0.00 10:51:01 AM eth0 120.54 74.44 45.45 41.02 0.00 0.00 0.00 0.00 10:51:01 AM docker0 343.40 356.30 53.35 56.84 0.00 0.00 0.00 0.00 10:51:01 AM veth49f1375 298.73 309.80 52.49 44.70 0.00 0.00 0.00 0.00 10:51:01 AM veth17984b4 44.67 47.00 5.56 12.39 0.00 0.00 0.00 0.00 10:52:01 AM lo 877.96 877.96 168.20 168.20 0.00 0.00 0.00 0.00 10:52:01 AM eth0 100.40 64.18 240.11 26.53 0.00 0.00 0.00 0.00 10:52:01 AM docker0 382.47 391.87 85.07 78.31 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:53:01 AM eth0 128.47 137.20 1275.52 2336.40 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 Average: lo 150.80 150.80 24.46 24.46 0.00 0.00 0.00 0.00 Average: eth0 214.10 137.74 1802.53 365.03 0.00 0.00 0.00 0.00 Average: docker0 61.74 63.75 11.73 11.45 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) 02/23/2026 _x86_64_ (8 CPU) 10:40:29 LINUX RESTART (8 CPU) 10:41:02 AM CPU %user %nice %system %iowait %steal %idle 10:42:01 AM all 11.10 0.00 1.10 0.82 0.06 86.92 10:42:01 AM 0 17.50 0.00 1.82 2.19 0.08 78.40 10:42:01 AM 1 3.94 0.00 0.66 0.39 0.09 94.92 10:42:01 AM 2 26.10 0.00 2.36 1.56 0.07 69.91 10:42:01 AM 3 7.11 0.00 0.59 0.37 0.07 91.85 10:42:01 AM 4 6.21 0.00 0.76 1.09 0.05 91.89 10:42:01 AM 5 7.17 0.00 0.80 0.65 0.03 91.35 10:42:01 AM 6 16.71 0.00 1.39 0.10 0.05 81.75 10:42:01 AM 7 4.06 0.00 0.37 0.19 0.07 95.31 10:43:01 AM all 30.16 0.00 1.31 1.09 0.10 67.34 10:43:01 AM 0 31.80 0.00 1.52 2.22 0.12 64.34 10:43:01 AM 1 46.11 0.00 0.97 0.89 0.12 51.91 10:43:01 AM 2 32.30 0.00 1.14 0.20 0.12 66.25 10:43:01 AM 3 28.86 0.00 0.97 0.18 0.08 69.91 10:43:01 AM 4 28.02 0.00 2.01 1.87 0.10 67.99 10:43:01 AM 5 23.74 0.00 1.19 1.56 0.10 73.41 10:43:01 AM 6 22.53 0.00 1.15 1.27 0.08 74.96 10:43:01 AM 7 27.94 0.00 1.56 0.49 0.10 69.92 10:44:01 AM all 22.58 0.00 0.75 0.49 0.08 76.10 10:44:01 AM 0 25.39 0.00 0.25 0.27 0.08 74.01 10:44:01 AM 1 13.46 0.00 0.42 0.62 0.10 85.40 10:44:01 AM 2 23.08 0.00 0.50 0.40 0.05 75.97 10:44:01 AM 3 11.85 0.00 0.52 0.87 0.07 86.70 10:44:01 AM 4 44.41 0.00 0.97 0.12 0.08 54.42 10:44:01 AM 5 14.22 0.00 0.79 0.23 0.07 84.70 10:44:01 AM 6 36.81 0.00 1.44 0.42 0.07 61.26 10:44:01 AM 7 11.39 0.00 1.14 0.99 0.08 86.40 10:45:01 AM all 2.53 0.00 0.04 0.00 0.02 97.40 10:45:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 10:45:01 AM 1 0.08 0.00 0.05 0.03 0.03 99.80 10:45:01 AM 2 1.95 0.00 0.02 0.00 0.02 98.02 10:45:01 AM 3 0.80 0.00 0.02 0.00 0.02 99.17 10:45:01 AM 4 15.67 0.00 0.05 0.00 0.02 84.26 10:45:01 AM 5 0.22 0.00 0.03 0.00 0.02 99.73 10:45:01 AM 6 0.68 0.00 0.02 0.00 0.00 99.30 10:45:01 AM 7 0.30 0.00 0.10 0.00 0.05 99.55 10:46:01 AM all 17.23 0.00 2.32 1.46 0.08 78.92 10:46:01 AM 0 24.90 0.00 2.23 0.08 0.08 72.70 10:46:01 AM 1 5.28 0.00 2.54 1.70 0.08 90.40 10:46:01 AM 2 18.10 0.00 2.84 3.97 0.07 75.03 10:46:01 AM 3 20.28 0.00 1.59 1.86 0.08 76.19 10:46:01 AM 4 28.22 0.00 2.62 1.11 0.07 67.98 10:46:01 AM 5 13.11 0.00 2.36 0.50 0.07 83.96 10:46:01 AM 6 18.12 0.00 2.37 1.86 0.07 77.58 10:46:01 AM 7 9.82 0.00 2.02 0.55 0.08 87.53 10:47:01 AM all 23.43 0.00 2.15 0.06 0.11 74.24 10:47:01 AM 0 18.82 0.00 2.33 0.08 0.12 78.65 10:47:01 AM 1 25.50 0.00 2.36 0.00 0.13 72.00 10:47:01 AM 2 22.54 0.00 2.19 0.03 0.12 75.12 10:47:01 AM 3 24.37 0.00 2.24 0.17 0.12 73.10 10:47:01 AM 4 29.32 0.00 2.19 0.03 0.10 68.35 10:47:01 AM 5 21.29 0.00 1.77 0.05 0.10 76.78 10:47:01 AM 6 26.57 0.00 2.26 0.05 0.10 71.02 10:47:01 AM 7 19.06 0.00 1.88 0.05 0.10 78.91 10:48:01 AM all 8.68 0.00 1.25 0.02 0.09 89.97 10:48:01 AM 0 7.36 0.00 1.17 0.00 0.08 91.39 10:48:01 AM 1 8.43 0.00 1.96 0.02 0.08 89.52 10:48:01 AM 2 10.36 0.00 1.27 0.00 0.08 88.28 10:48:01 AM 3 8.25 0.00 1.24 0.05 0.08 90.38 10:48:01 AM 4 5.80 0.00 0.62 0.05 0.10 93.43 10:48:01 AM 5 8.11 0.00 1.21 0.03 0.10 90.55 10:48:01 AM 6 10.55 0.00 1.42 0.00 0.08 87.95 10:48:01 AM 7 10.57 0.00 1.10 0.00 0.07 88.26 10:49:02 AM all 8.88 0.00 0.80 0.02 0.08 90.22 10:49:02 AM 0 6.89 0.00 0.27 0.00 0.07 92.77 10:49:02 AM 1 4.54 0.00 1.24 0.08 0.08 94.05 10:49:02 AM 2 13.44 0.00 1.06 0.03 0.10 85.37 10:49:02 AM 3 10.21 0.00 1.04 0.02 0.07 88.68 10:49:02 AM 4 9.53 0.00 0.64 0.00 0.08 89.75 10:49:02 AM 5 5.71 0.00 1.07 0.00 0.08 93.14 10:49:02 AM 6 14.86 0.00 0.35 0.00 0.07 84.72 10:49:02 AM 7 5.89 0.00 0.77 0.00 0.07 93.27 10:50:01 AM all 32.34 0.00 1.98 0.85 0.12 64.71 10:50:01 AM 0 18.14 0.00 1.84 0.17 0.10 79.75 10:50:01 AM 1 28.01 0.00 2.23 2.27 0.15 67.33 10:50:01 AM 2 36.37 0.00 2.56 1.01 0.14 59.92 10:50:01 AM 3 29.87 0.00 1.77 1.23 0.14 67.00 10:50:01 AM 4 34.15 0.00 1.64 1.28 0.12 62.82 10:50:01 AM 5 28.92 0.00 2.42 0.19 0.10 68.37 10:50:01 AM 6 41.18 0.00 1.28 0.66 0.12 56.76 10:50:01 AM 7 42.06 0.00 2.06 0.02 0.12 55.74 10:51:01 AM all 27.34 0.00 1.47 0.05 0.12 71.03 10:51:01 AM 0 40.25 0.00 2.04 0.00 0.12 57.59 10:51:01 AM 1 22.22 0.00 1.41 0.03 0.12 76.23 10:51:01 AM 2 25.07 0.00 1.78 0.03 0.12 73.00 10:51:01 AM 3 24.07 0.00 1.43 0.12 0.12 74.27 10:51:01 AM 4 23.37 0.00 2.15 0.02 0.12 74.35 10:51:01 AM 5 20.12 0.00 1.33 0.07 0.12 78.37 10:51:01 AM 6 24.64 0.00 0.89 0.10 0.10 74.27 10:51:01 AM 7 38.92 0.00 0.72 0.00 0.13 60.23 10:52:01 AM all 26.26 0.00 1.79 0.37 0.11 71.47 10:52:01 AM 0 13.68 0.00 1.67 0.02 0.12 84.52 10:52:01 AM 1 41.83 0.00 0.72 0.00 0.12 57.33 10:52:01 AM 2 33.63 0.00 2.01 0.12 0.12 64.12 10:52:01 AM 3 19.54 0.00 1.07 0.02 0.10 79.27 10:52:01 AM 4 19.25 0.00 1.24 0.94 0.10 78.47 10:52:01 AM 5 22.95 0.00 2.60 0.05 0.10 74.30 10:52:01 AM 6 30.62 0.00 3.39 1.26 0.10 64.62 10:52:01 AM 7 28.60 0.00 1.61 0.60 0.10 69.09 10:52:01 AM CPU %user %nice %system %iowait %steal %idle 10:53:01 AM all 23.65 0.00 1.69 1.70 0.09 72.86 10:53:01 AM 0 15.44 0.00 1.10 1.41 0.08 81.96 10:53:01 AM 1 34.85 0.00 2.11 3.32 0.10 59.61 10:53:01 AM 2 29.28 0.00 2.50 4.72 0.12 63.38 10:53:01 AM 3 26.11 0.00 1.78 3.40 0.08 68.62 10:53:01 AM 4 9.24 0.00 1.74 0.49 0.10 88.43 10:53:01 AM 5 31.28 0.00 1.61 0.15 0.12 66.85 10:53:01 AM 6 32.21 0.00 1.39 0.02 0.08 66.30 10:53:01 AM 7 10.81 0.00 1.30 0.12 0.07 87.70 Average: all 19.50 0.00 1.39 0.58 0.09 78.45 Average: 0 18.38 0.00 1.35 0.54 0.09 79.64 Average: 1 19.53 0.00 1.39 0.78 0.10 78.21 Average: 2 22.65 0.00 1.68 1.00 0.09 74.57 Average: 3 17.59 0.00 1.19 0.69 0.09 80.45 Average: 4 21.10 0.00 1.38 0.58 0.09 76.85 Average: 5 16.39 0.00 1.43 0.29 0.08 81.81 Average: 6 22.93 0.00 1.44 0.48 0.08 75.07 Average: 7 17.43 0.00 1.22 0.25 0.09 81.02