---> uname -a: Linux prd-centos8-docker-8c-8g-2741.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 1143 24864 19 5880 30271 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:c4:89:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fec4:89ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:d4:f8:e9 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::42:78ff:fed4:f8e9/64 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) 10:23:23 LINUX RESTART (8 CPU) 10:24:02 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 233.50 17.52 215.98 3835.04 11858.25 10:26:01 AM 201.20 2.58 198.62 613.16 19515.13 10:27:01 AM 137.57 0.63 136.94 424.39 41521.88 10:28:01 AM 35.27 0.00 35.27 0.00 507.61 10:29:02 AM 17.78 0.48 17.29 21.46 409.33 10:30:01 AM 17.55 0.00 17.55 0.00 715.91 10:31:01 AM 104.88 0.00 104.88 0.00 23969.03 10:32:01 AM 15.38 0.00 15.38 0.00 437.26 10:33:01 AM 168.56 0.00 168.56 0.00 2119.71 10:34:01 AM 67.53 3.77 63.76 6210.60 31227.62 10:35:01 AM 42.69 2.90 39.79 144.49 7061.63 Average: 94.63 2.52 92.11 1019.89 12687.06 10:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 28752216 30841204 3901156 11.95 2688 2402184 1715432 5.09 177960 3247672 290864 10:26:01 AM 26820368 29224236 5833004 17.86 2688 2710480 3549764 10.53 275528 5043216 52652 10:27:01 AM 24282752 27846684 8370620 25.63 2688 3842096 5528148 16.40 418176 7326752 216 10:28:01 AM 24572236 28139008 8081136 24.75 2688 3844188 4261364 12.64 440028 7017540 60 10:29:02 AM 24318888 27891256 8334484 25.52 2688 3850140 4187340 12.42 444972 7266488 76 10:30:01 AM 25294236 29117928 7359136 22.54 2688 4099292 3053136 9.06 508392 6227256 234276 10:31:01 AM 23444940 27743372 9208432 28.20 2688 4562032 5819284 17.27 557288 7965692 1644 10:32:01 AM 22837424 27183668 9815948 30.06 2688 4610568 6206096 18.41 559976 8568000 1244 10:33:01 AM 24608644 29012768 8044728 24.64 2688 4655360 3124772 9.27 581040 6797484 140996 10:34:01 AM 24132860 29666052 8520512 26.09 2688 5771220 2723492 8.08 783780 7052432 171192 10:35:01 AM 25467344 31003784 7186028 22.01 2688 5771816 1512588 4.49 1008112 5496552 24280 Average: 24957446 28879087 7695926 23.57 2688 4192671 3789220 11.24 523205 6546280 83409 10:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 248.17 200.76 3055.10 37.54 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 294.82 238.95 4470.21 35.54 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 364.03 222.06 9752.08 23.20 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.03 0.17 0.00 0.02 0.00 0.00 0.00 0.00 10:27:01 AM veth8f36f33 0.03 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:28:01 AM lo 39.11 39.11 32.79 32.79 0.00 0.00 0.00 0.00 10:28:01 AM eth0 38.60 34.68 10.54 16.31 0.00 0.00 0.00 0.00 10:28:01 AM docker0 11.91 12.93 16.07 16.24 0.00 0.00 0.00 0.00 10:28:01 AM veth8c0d9b5 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:29:02 AM lo 68.09 68.09 4.46 4.46 0.00 0.00 0.00 0.00 10:29:02 AM eth0 141.60 116.34 39.61 53.66 0.00 0.00 0.00 0.00 10:29:02 AM docker0 5.71 6.68 0.93 0.91 0.00 0.00 0.00 0.00 10:30:01 AM lo 30.07 30.07 1.48 1.48 0.00 0.00 0.00 0.00 10:30:01 AM eth0 161.88 138.52 719.78 49.12 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 17.27 17.27 2.33 2.33 0.00 0.00 0.00 0.00 10:31:01 AM eth0 505.78 134.20 2360.52 12.16 0.00 0.00 0.00 0.00 10:31:01 AM docker0 9.10 9.86 0.84 1.93 0.00 0.00 0.00 0.00 10:31:01 AM veth435026a 9.10 10.00 0.97 1.94 0.00 0.00 0.00 0.00 10:31:01 AM vethbbf55d2 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:32:01 AM lo 925.78 925.78 152.35 152.35 0.00 0.00 0.00 0.00 10:32:01 AM eth0 116.33 88.70 32.51 37.27 0.00 0.00 0.00 0.00 10:32:01 AM docker0 397.50 411.06 67.44 77.12 0.00 0.00 0.00 0.00 10:32:01 AM veth435026a 342.41 354.84 66.28 53.76 0.00 0.00 0.00 0.01 10:32:01 AM vethbbf55d2 55.09 56.31 6.59 23.37 0.00 0.00 0.00 0.00 10:33:01 AM lo 787.72 787.72 134.18 134.18 0.00 0.00 0.00 0.00 10:33:01 AM eth0 73.16 56.96 239.85 22.65 0.00 0.00 0.00 0.00 10:33:01 AM docker0 336.89 345.67 71.13 57.84 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 265.89 194.99 4375.47 41.83 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 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 63.20 45.55 27.99 120.97 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.28 170.28 29.87 29.87 0.00 0.00 0.00 0.00 Average: eth0 206.69 133.68 2281.54 40.92 0.00 0.00 0.00 0.00 Average: docker0 69.40 71.70 14.26 14.05 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) 10:23:23 LINUX RESTART (8 CPU) 10:24:02 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 15.55 0.00 1.34 0.66 0.07 82.37 10:25:01 AM 0 11.67 0.00 1.04 0.75 0.10 86.44 10:25:01 AM 1 17.19 0.00 1.05 0.20 0.07 81.49 10:25:01 AM 2 19.95 0.00 1.48 0.71 0.09 77.77 10:25:01 AM 3 23.36 0.00 2.50 0.73 0.09 73.32 10:25:01 AM 4 9.79 0.00 0.71 0.10 0.05 89.34 10:25:01 AM 5 14.80 0.00 1.58 1.10 0.07 82.45 10:25:01 AM 6 20.32 0.00 1.31 0.44 0.05 77.88 10:25:01 AM 7 7.36 0.00 1.09 1.24 0.05 90.26 10:26:01 AM all 37.47 0.00 1.24 0.60 0.08 60.62 10:26:01 AM 0 26.07 0.00 0.95 0.57 0.08 72.32 10:26:01 AM 1 39.07 0.00 1.42 0.67 0.08 58.76 10:26:01 AM 2 45.48 0.00 1.37 0.25 0.08 52.81 10:26:01 AM 3 43.71 0.00 1.39 0.43 0.07 54.41 10:26:01 AM 4 40.16 0.00 1.17 0.84 0.08 57.75 10:26:01 AM 5 42.07 0.00 1.30 0.67 0.08 55.87 10:26:01 AM 6 39.74 0.00 1.37 0.90 0.07 57.92 10:26:01 AM 7 23.43 0.00 0.92 0.45 0.07 75.13 10:27:01 AM all 33.95 0.00 3.25 0.58 0.08 62.14 10:27:01 AM 0 22.22 0.00 2.91 0.10 0.08 74.69 10:27:01 AM 1 43.80 0.00 3.80 1.57 0.08 50.75 10:27:01 AM 2 31.20 0.00 3.02 0.74 0.07 64.97 10:27:01 AM 3 35.53 0.00 3.30 0.08 0.08 61.00 10:27:01 AM 4 46.10 0.00 3.09 0.44 0.08 50.30 10:27:01 AM 5 20.90 0.00 3.81 0.74 0.08 74.46 10:27:01 AM 6 38.52 0.00 3.27 0.71 0.10 57.40 10:27:01 AM 7 33.37 0.00 2.83 0.25 0.07 63.47 10:28:01 AM all 18.48 0.00 1.79 0.06 0.07 79.60 10:28:01 AM 0 20.04 0.00 2.24 0.03 0.07 77.61 10:28:01 AM 1 17.89 0.00 2.09 0.08 0.08 79.85 10:28:01 AM 2 13.41 0.00 1.59 0.08 0.08 84.83 10:28:01 AM 3 16.19 0.00 1.77 0.05 0.07 81.92 10:28:01 AM 4 30.83 0.00 1.59 0.03 0.07 67.49 10:28:01 AM 5 19.29 0.00 1.66 0.07 0.07 78.92 10:28:01 AM 6 17.33 0.00 1.89 0.05 0.07 80.66 10:28:01 AM 7 12.87 0.00 1.49 0.07 0.08 85.49 10:29:02 AM all 14.29 0.00 1.86 0.04 0.07 83.75 10:29:02 AM 0 15.83 0.00 1.45 0.03 0.07 82.61 10:29:02 AM 1 19.21 0.00 1.66 0.07 0.07 79.00 10:29:02 AM 2 11.58 0.00 2.26 0.05 0.08 86.03 10:29:02 AM 3 15.69 0.00 1.57 0.03 0.07 82.64 10:29:02 AM 4 10.94 0.00 1.54 0.03 0.08 87.40 10:29:02 AM 5 15.22 0.00 1.60 0.02 0.07 83.09 10:29:02 AM 6 14.97 0.00 2.49 0.03 0.07 82.44 10:29:02 AM 7 10.83 0.00 2.29 0.03 0.07 86.78 10:30:01 AM all 29.20 0.00 1.17 0.04 0.08 69.52 10:30:01 AM 0 19.77 0.00 0.97 0.02 0.08 79.16 10:30:01 AM 1 22.38 0.00 1.90 0.10 0.08 75.53 10:30:01 AM 2 23.82 0.00 1.55 0.02 0.08 74.53 10:30:01 AM 3 39.49 0.00 1.02 0.05 0.07 59.37 10:30:01 AM 4 50.17 0.00 1.05 0.05 0.07 48.66 10:30:01 AM 5 31.90 0.00 1.22 0.00 0.07 66.81 10:30:01 AM 6 29.56 0.00 0.65 0.00 0.08 69.71 10:30:01 AM 7 16.47 0.00 1.02 0.07 0.07 82.38 10:31:01 AM all 32.27 0.00 1.86 0.36 0.08 65.43 10:31:01 AM 0 27.54 0.00 1.36 0.07 0.08 70.96 10:31:01 AM 1 24.13 0.00 1.69 0.82 0.08 73.27 10:31:01 AM 2 49.68 0.00 2.45 0.49 0.07 47.32 10:31:01 AM 3 26.78 0.00 1.58 1.07 0.08 70.49 10:31:01 AM 4 34.07 0.00 2.52 0.07 0.08 63.26 10:31:01 AM 5 37.42 0.00 2.43 0.05 0.07 60.03 10:31:01 AM 6 26.22 0.00 1.52 0.32 0.07 71.87 10:31:01 AM 7 32.32 0.00 1.34 0.00 0.07 66.27 10:32:01 AM all 22.18 0.00 1.74 0.03 0.12 75.93 10:32:01 AM 0 20.90 0.00 1.19 0.02 0.13 77.76 10:32:01 AM 1 23.73 0.00 1.96 0.02 0.13 74.15 10:32:01 AM 2 18.89 0.00 2.35 0.03 0.15 78.57 10:32:01 AM 3 20.82 0.00 1.95 0.05 0.12 77.06 10:32:01 AM 4 23.03 0.00 2.13 0.02 0.12 74.71 10:32:01 AM 5 23.63 0.00 2.00 0.03 0.12 74.23 10:32:01 AM 6 20.28 0.00 1.38 0.02 0.13 78.20 10:32:01 AM 7 26.14 0.00 0.97 0.02 0.07 72.80 10:33:01 AM all 32.75 0.00 1.88 0.31 0.10 64.97 10:33:01 AM 0 44.73 0.00 1.20 0.48 0.08 53.50 10:33:01 AM 1 24.35 0.00 2.70 0.15 0.10 72.70 10:33:01 AM 2 34.63 0.00 3.27 1.66 0.12 60.33 10:33:01 AM 3 28.95 0.00 1.35 0.05 0.10 69.55 10:33:01 AM 4 37.98 0.00 1.77 0.02 0.10 60.13 10:33:01 AM 5 18.22 0.00 1.76 0.02 0.10 79.91 10:33:01 AM 6 47.98 0.00 1.12 0.00 0.08 50.82 10:33:01 AM 7 25.06 0.00 1.88 0.08 0.10 72.88 10:34:01 AM all 36.73 0.00 1.90 0.52 0.07 60.77 10:34:01 AM 0 57.83 0.00 2.79 0.00 0.08 39.29 10:34:01 AM 1 23.22 0.00 2.35 0.82 0.07 73.55 10:34:01 AM 2 44.83 0.00 1.92 0.57 0.07 52.61 10:34:01 AM 3 12.88 0.00 2.26 0.33 0.05 84.48 10:34:01 AM 4 53.84 0.00 1.27 0.17 0.07 44.66 10:34:01 AM 5 39.08 0.00 1.90 0.24 0.08 58.71 10:34:01 AM 6 19.43 0.00 1.78 2.04 0.08 76.67 10:34:01 AM 7 42.69 0.00 0.97 0.00 0.07 56.28 10:35:01 AM all 18.78 0.00 1.15 0.09 0.06 79.92 10:35:01 AM 0 19.38 0.00 1.14 0.02 0.07 79.40 10:35:01 AM 1 16.39 0.00 1.25 0.05 0.07 82.24 10:35:01 AM 2 23.86 0.00 0.75 0.03 0.07 75.28 10:35:01 AM 3 23.30 0.00 1.89 0.38 0.07 74.37 10:35:01 AM 4 19.79 0.00 0.53 0.02 0.07 79.59 10:35:01 AM 5 10.27 0.00 0.90 0.10 0.07 88.66 10:35:01 AM 6 15.66 0.00 1.39 0.07 0.03 82.85 10:35:01 AM 7 21.58 0.00 1.33 0.08 0.03 76.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.52 0.00 1.74 0.30 0.08 71.36 Average: 0 26.03 0.00 1.57 0.19 0.09 72.12 Average: 1 24.67 0.00 1.99 0.41 0.08 72.85 Average: 2 28.87 0.00 2.00 0.42 0.09 68.62 Average: 3 26.05 0.00 1.87 0.30 0.08 71.71 Average: 4 32.43 0.00 1.58 0.16 0.08 65.75 Average: 5 24.79 0.00 1.83 0.27 0.08 73.02 Average: 6 26.36 0.00 1.65 0.42 0.08 71.49 Average: 7 22.94 0.00 1.47 0.21 0.07 75.32