---> uname -a: Linux prd-centos8-docker-8c-8g-4015.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 1132 25293 19 5464 30284 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:c6:af:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fec6:af97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:0e:14:18 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:b5ff:fe0e:1418/64 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) 01/29/2026 _x86_64_ (8 CPU) 11:29:34 LINUX RESTART (8 CPU) 11:30:00 AM tps rtps wtps bread/s bwrtn/s 11:30:01 AM 302.08 128.12 173.96 38100.00 4311.46 11:31:01 AM 230.30 18.69 211.61 5005.76 9190.12 11:32:01 AM 273.66 18.96 254.70 4148.48 14659.63 11:33:01 AM 90.77 0.30 90.47 77.59 9205.02 11:34:01 AM 110.89 0.55 110.34 425.65 39244.69 11:35:01 AM 36.85 0.08 36.77 3.47 734.84 11:36:01 AM 13.80 0.43 13.36 20.93 391.65 11:37:01 AM 38.59 0.02 38.58 4.27 8866.61 11:38:01 AM 88.25 0.00 88.25 0.00 15564.95 11:39:01 AM 20.15 0.00 20.15 0.00 767.74 11:40:01 AM 68.48 2.50 65.98 4522.49 12211.11 Average: 97.51 4.35 93.15 1479.55 11073.50 11:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 AM 30472928 31728024 2182784 6.68 2688 1595640 1008088 2.99 93084 1725496 4376 11:31:01 AM 29516864 31217216 3138848 9.61 2688 2023088 1481312 4.40 154288 2551420 188876 11:32:01 AM 27456432 29657832 5199280 15.92 2688 2512388 2804800 8.32 253920 4449072 188916 11:33:01 AM 27413512 29689820 5242200 16.05 2688 2584612 2654212 7.87 281112 4458984 16364 11:34:01 AM 25330764 28740924 7324948 22.43 2688 3692936 4611888 13.68 406148 6307784 224 11:35:01 AM 25122800 28537740 7532912 23.07 2688 3696772 4933176 14.64 440480 6481728 128 11:36:01 AM 25024124 28445056 7631588 23.37 2688 3703212 3590696 10.65 443564 6579792 80 11:37:01 AM 24913056 28814168 7742656 23.71 2688 4170064 3313544 9.83 508500 6603980 216936 11:38:01 AM 23358804 27523856 9296908 28.47 2688 4433712 6029864 17.89 554976 8070176 5080 11:39:01 AM 25028684 29120308 7627028 23.36 2688 4347064 3113112 9.24 548112 6426440 2428 11:40:01 AM 23842228 29023076 8813484 26.99 2688 5430132 3183328 9.44 727856 7418680 565484 Average: 26134563 29318002 6521149 19.97 2688 3471784 3338547 9.91 401095 5552141 108081 11:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 455.11 295.07 2027.18 80.48 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 375.52 308.98 5209.31 45.96 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 198.42 155.07 944.01 43.09 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 283.64 164.28 9496.54 12.08 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 AM vethc986ccd 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:35:01 AM lo 39.70 39.70 3.68 3.68 0.00 0.00 0.00 0.00 11:35:01 AM eth0 89.12 65.51 26.10 28.81 0.00 0.00 0.00 0.00 11:35:01 AM docker0 10.48 12.06 1.55 1.47 0.00 0.00 0.00 0.00 11:35:01 AM veth5734a92 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 AM lo 70.83 70.83 3.94 3.94 0.00 0.00 0.00 0.00 11:36:01 AM eth0 400.72 296.73 115.87 119.17 0.00 0.00 0.00 0.00 11:36:01 AM docker0 2.58 3.05 0.37 0.45 0.00 0.00 0.00 0.00 11:37:01 AM lo 6.12 6.12 0.31 0.31 0.00 0.00 0.00 0.00 11:37:01 AM eth0 588.59 246.88 3001.21 55.95 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 325.41 325.41 49.81 49.81 0.00 0.00 0.00 0.00 11:38:01 AM eth0 67.66 38.19 54.48 17.66 0.00 0.00 0.00 0.00 11:38:01 AM docker0 137.30 144.59 22.49 23.79 0.00 0.00 0.00 0.00 11:38:01 AM vethc37f883 121.74 128.04 22.54 19.46 0.00 0.00 0.00 0.00 11:38:01 AM veth95bc18d 15.56 17.24 1.83 4.60 0.00 0.00 0.00 0.00 11:39:01 AM lo 1371.17 1371.17 235.48 235.48 0.00 0.00 0.00 0.00 11:39:01 AM eth0 201.92 147.84 109.25 64.37 0.00 0.00 0.00 0.00 11:39:01 AM docker0 591.53 607.83 116.01 111.89 0.00 0.00 0.00 0.00 11:40:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 11:40:01 AM eth0 90.85 77.59 1454.09 16.71 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.11 181.11 29.28 29.28 0.00 0.00 0.00 0.00 Average: eth0 274.72 179.33 2240.38 48.35 0.00 0.00 0.00 0.00 Average: docker0 74.06 76.63 14.02 13.74 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) 01/29/2026 _x86_64_ (8 CPU) 11:29:34 LINUX RESTART (8 CPU) 11:30:00 AM CPU %user %nice %system %iowait %steal %idle 11:30:01 AM all 62.27 0.00 8.84 1.45 0.00 27.44 11:30:01 AM 0 69.47 0.00 7.37 0.00 0.00 23.16 11:30:01 AM 1 70.21 0.00 4.26 0.00 0.00 25.53 11:30:01 AM 2 48.42 0.00 12.63 3.16 0.00 35.79 11:30:01 AM 3 65.96 0.00 9.57 1.06 0.00 23.40 11:30:01 AM 4 72.63 0.00 4.21 0.00 0.00 23.16 11:30:01 AM 5 54.74 0.00 12.63 1.05 0.00 31.58 11:30:01 AM 6 61.70 0.00 7.45 1.06 0.00 29.79 11:30:01 AM 7 55.21 0.00 12.50 5.21 0.00 27.08 11:31:01 AM all 13.52 0.00 1.75 0.81 0.06 83.86 11:31:01 AM 0 14.05 0.00 1.47 0.75 0.07 83.66 11:31:01 AM 1 14.33 0.00 1.89 0.47 0.07 83.24 11:31:01 AM 2 14.26 0.00 1.77 0.90 0.05 83.02 11:31:01 AM 3 21.65 0.00 2.71 0.59 0.08 74.97 11:31:01 AM 4 17.80 0.00 1.29 0.78 0.05 80.08 11:31:01 AM 5 7.48 0.00 1.54 2.58 0.05 88.35 11:31:01 AM 6 9.48 0.00 1.74 0.22 0.05 88.51 11:31:01 AM 7 9.09 0.00 1.56 0.20 0.07 89.08 11:32:01 AM all 29.85 0.00 1.42 1.71 0.10 66.93 11:32:01 AM 0 39.02 0.00 0.92 0.80 0.12 59.14 11:32:01 AM 1 29.18 0.00 1.44 2.07 0.10 67.21 11:32:01 AM 2 29.21 0.00 1.17 1.64 0.12 67.86 11:32:01 AM 3 28.24 0.00 1.56 1.57 0.08 68.55 11:32:01 AM 4 25.81 0.00 1.71 2.46 0.12 69.91 11:32:01 AM 5 17.00 0.00 1.00 2.44 0.07 79.49 11:32:01 AM 6 38.31 0.00 1.51 1.57 0.10 58.51 11:32:01 AM 7 32.01 0.00 2.02 1.10 0.10 64.76 11:33:01 AM all 26.13 0.00 0.85 1.09 0.08 71.84 11:33:01 AM 0 17.89 0.00 1.12 3.84 0.08 77.06 11:33:01 AM 1 26.09 0.00 0.38 0.02 0.05 73.46 11:33:01 AM 2 48.55 0.00 1.16 1.26 0.10 48.94 11:33:01 AM 3 26.57 0.00 1.15 0.00 0.08 72.19 11:33:01 AM 4 22.58 0.00 0.57 1.49 0.08 75.28 11:33:01 AM 5 6.20 0.00 0.89 0.28 0.10 92.53 11:33:01 AM 6 21.44 0.00 0.77 0.43 0.05 77.30 11:33:01 AM 7 39.76 0.00 0.80 1.44 0.07 57.94 11:34:01 AM all 21.81 0.00 2.22 3.11 0.08 72.78 11:34:01 AM 0 16.55 0.00 1.75 0.94 0.08 80.68 11:34:01 AM 1 15.32 0.00 2.28 10.30 0.08 72.01 11:34:01 AM 2 40.52 0.00 2.56 2.69 0.10 54.13 11:34:01 AM 3 19.24 0.00 1.96 2.03 0.07 76.70 11:34:01 AM 4 19.59 0.00 2.47 2.33 0.08 75.52 11:34:01 AM 5 21.08 0.00 2.74 5.94 0.07 70.17 11:34:01 AM 6 19.97 0.00 2.30 0.18 0.08 77.46 11:34:01 AM 7 22.24 0.00 1.68 0.50 0.07 75.51 11:35:01 AM all 22.29 0.00 2.08 0.75 0.12 74.76 11:35:01 AM 0 28.80 0.00 2.21 0.42 0.12 68.46 11:35:01 AM 1 21.66 0.00 2.18 2.09 0.10 73.97 11:35:01 AM 2 19.92 0.00 1.93 2.25 0.13 75.77 11:35:01 AM 3 19.95 0.00 1.97 0.10 0.15 77.82 11:35:01 AM 4 19.64 0.00 1.86 0.55 0.08 77.86 11:35:01 AM 5 17.82 0.00 2.24 0.28 0.10 79.55 11:35:01 AM 6 29.18 0.00 2.56 0.18 0.12 67.96 11:35:01 AM 7 21.36 0.00 1.69 0.13 0.12 76.70 11:36:01 AM all 8.98 0.00 1.32 0.14 0.09 89.47 11:36:01 AM 0 10.37 0.00 1.20 0.07 0.08 88.28 11:36:01 AM 1 9.82 0.00 1.87 0.28 0.10 87.92 11:36:01 AM 2 8.65 0.00 1.24 0.05 0.08 89.97 11:36:01 AM 3 11.25 0.00 1.51 0.18 0.10 86.96 11:36:01 AM 4 6.30 0.00 0.99 0.05 0.08 92.57 11:36:01 AM 5 8.33 0.00 1.49 0.10 0.07 90.01 11:36:01 AM 6 8.01 0.00 1.19 0.03 0.10 90.67 11:36:01 AM 7 9.09 0.00 1.07 0.37 0.07 89.40 11:37:01 AM all 36.60 0.00 1.44 0.92 0.09 60.95 11:37:01 AM 0 36.56 0.00 1.54 0.45 0.08 61.36 11:37:01 AM 1 48.06 0.00 1.17 0.20 0.10 50.46 11:37:01 AM 2 42.61 0.00 1.72 3.90 0.10 51.67 11:37:01 AM 3 45.19 0.00 1.87 1.39 0.12 51.43 11:37:01 AM 4 29.47 0.00 1.56 0.76 0.08 68.13 11:37:01 AM 5 17.76 0.00 1.27 0.10 0.08 80.78 11:37:01 AM 6 31.57 0.00 1.48 0.50 0.08 66.36 11:37:01 AM 7 41.52 0.00 0.90 0.07 0.10 57.41 11:38:01 AM all 24.39 0.00 1.64 3.04 0.12 70.81 11:38:01 AM 0 19.71 0.00 1.67 5.28 0.12 73.22 11:38:01 AM 1 16.62 0.00 1.27 0.99 0.12 81.00 11:38:01 AM 2 41.87 0.00 2.28 10.27 0.12 45.47 11:38:01 AM 3 28.90 0.00 2.03 0.50 0.15 68.42 11:38:01 AM 4 21.30 0.00 1.38 2.40 0.10 74.83 11:38:01 AM 5 17.52 0.00 1.79 0.42 0.10 80.17 11:38:01 AM 6 17.57 0.00 1.54 2.94 0.10 77.85 11:38:01 AM 7 31.59 0.00 1.16 1.52 0.18 65.54 11:39:01 AM all 22.75 0.00 2.16 0.33 0.11 74.65 11:39:01 AM 0 22.86 0.00 2.55 0.02 0.10 74.47 11:39:01 AM 1 18.46 0.00 1.94 0.17 0.10 79.33 11:39:01 AM 2 15.27 0.00 2.76 1.41 0.12 80.45 11:39:01 AM 3 24.28 0.00 1.75 0.12 0.10 73.75 11:39:01 AM 4 27.80 0.00 1.95 0.05 0.12 70.08 11:39:01 AM 5 29.18 0.00 1.65 0.27 0.12 68.79 11:39:01 AM 6 19.27 0.00 3.01 0.52 0.12 77.07 11:39:01 AM 7 24.85 0.00 1.68 0.08 0.12 73.27 11:40:01 AM all 31.53 0.00 1.54 1.31 0.11 65.50 11:40:01 AM 0 26.55 0.00 1.12 0.28 0.12 71.93 11:40:01 AM 1 36.78 0.00 1.49 1.30 0.13 60.29 11:40:01 AM 2 57.32 0.00 1.64 0.95 0.12 39.97 11:40:01 AM 3 26.44 0.00 1.74 0.03 0.10 71.69 11:40:01 AM 4 18.22 0.00 1.57 1.76 0.10 78.35 11:40:01 AM 5 37.84 0.00 2.06 4.78 0.10 55.22 11:40:01 AM 6 39.96 0.00 1.05 0.25 0.13 58.60 11:40:01 AM 7 9.16 0.00 1.69 1.10 0.08 87.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.84 0.00 1.65 1.32 0.10 73.08 Average: 0 23.31 0.00 1.56 1.28 0.10 73.75 Average: 1 23.72 0.00 1.60 1.78 0.10 72.81 Average: 2 31.84 0.00 1.84 2.53 0.10 63.69 Average: 3 25.24 0.00 1.84 0.65 0.10 72.17 Average: 4 20.93 0.00 1.54 1.26 0.09 76.18 Average: 5 18.07 0.00 1.68 1.72 0.09 78.44 Average: 6 23.54 0.00 1.72 0.68 0.09 73.96 Average: 7 24.12 0.00 1.44 0.66 0.10 73.68