---> uname -a: Linux prd-centos8-docker-8c-8g-9922.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 25205 19 5549 30281 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:bc:c8:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:febc:c8ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:26:d3:44 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::42:13ff:fe26:d344/64 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) 05/12/2026 _x86_64_ (8 CPU) 11:35:39 LINUX RESTART (8 CPU) 11:36:01 AM tps rtps wtps bread/s bwrtn/s 11:37:01 AM 228.46 20.38 208.08 4041.06 7697.50 11:38:01 AM 251.00 5.20 245.80 1206.13 16795.05 11:39:01 AM 185.75 0.87 184.89 492.10 47783.21 11:40:01 AM 37.89 0.05 37.84 3.87 866.11 11:41:01 AM 19.64 0.48 19.16 21.46 439.15 11:42:01 AM 8.18 0.00 8.18 0.00 194.59 11:43:01 AM 5.56 0.00 5.56 0.00 498.97 11:44:01 AM 110.13 0.00 110.13 0.00 23953.25 11:45:01 AM 19.75 0.00 19.75 0.00 657.67 11:46:01 AM 72.09 0.00 72.09 0.00 1425.27 11:47:01 AM 80.87 2.90 77.97 4537.82 29845.43 Average: 92.67 2.72 89.95 936.55 11832.61 11:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 AM 29244184 31151452 3411528 10.45 2688 2225672 1587620 4.71 161152 2804548 290352 11:38:01 AM 27055212 29328692 5600500 17.15 2688 2584592 3742948 11.11 257868 4847408 180752 11:39:01 AM 23876864 27364932 8778848 26.88 2688 3770844 5653096 16.77 380300 7784296 100 11:40:01 AM 23628872 27120424 9026840 27.64 2688 3773544 6023844 17.87 441952 7967464 112 11:41:01 AM 23297672 26794864 9358040 28.66 2688 3779304 5501420 16.32 449296 8291724 92 11:42:01 AM 23221612 26721232 9434100 28.89 2688 3781696 5552852 16.48 449696 8367924 20 11:43:01 AM 23754964 27267752 8900748 27.26 2688 3794468 5039660 14.95 455680 7830116 928 11:44:01 AM 22164088 26390300 10491624 32.13 2688 4494564 7269912 21.57 561092 9252236 1556 11:45:01 AM 21448980 25722900 11206732 34.32 2688 4542608 7787440 23.11 564328 9960176 1724 11:46:01 AM 23511880 27703740 9143832 28.00 2688 4448208 4356600 12.93 562196 7918668 960 11:47:01 AM 25801448 30995788 6854264 20.99 2688 5439948 1543588 4.58 920264 5266040 24156 Average: 24273252 27869280 8382460 25.67 2688 3875950 4914453 14.58 473075 7299145 45523 11:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 196.17 132.18 1955.68 38.98 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 399.80 321.63 5088.87 44.37 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 416.93 280.16 10483.82 42.91 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:39:01 AM veth54be322 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:40:01 AM lo 26.96 26.96 32.21 32.21 0.00 0.00 0.00 0.00 11:40:01 AM eth0 43.59 31.66 15.05 15.51 0.00 0.00 0.00 0.00 11:40:01 AM docker0 8.26 8.98 15.97 15.82 0.00 0.00 0.00 0.00 11:40:01 AM veth3e6bd32 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:41:01 AM lo 68.79 68.79 4.89 4.89 0.00 0.00 0.00 0.00 11:41:01 AM eth0 343.59 244.65 101.31 100.09 0.00 0.00 0.00 0.00 11:41:01 AM docker0 8.76 9.65 1.30 1.20 0.00 0.00 0.00 0.00 11:42:01 AM lo 59.63 59.63 3.04 3.04 0.00 0.00 0.00 0.00 11:42:01 AM eth0 243.99 177.26 69.36 70.59 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 11:43:01 AM lo 42.75 42.75 2.09 2.09 0.00 0.00 0.00 0.00 11:43:01 AM eth0 224.89 176.34 78.16 67.95 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM lo 20.53 20.53 2.51 2.51 0.00 0.00 0.00 0.00 11:44:01 AM eth0 530.21 188.47 3021.00 18.82 0.00 0.00 0.00 0.00 11:44:01 AM docker0 8.15 8.50 0.79 1.63 0.00 0.00 0.00 0.00 11:44:01 AM veth24ae3e6 8.15 8.63 0.90 1.64 0.00 0.00 0.00 0.00 11:44:01 AM veth34ea627 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 AM lo 885.82 885.82 132.89 132.89 0.00 0.00 0.00 0.00 11:45:01 AM eth0 104.55 80.92 33.00 37.03 0.00 0.00 0.00 0.00 11:45:01 AM docker0 388.37 401.18 60.79 65.35 0.00 0.00 0.00 0.00 11:45:01 AM veth24ae3e6 337.01 348.99 59.80 50.24 0.00 0.00 0.00 0.00 11:45:01 AM veth34ea627 51.36 52.64 6.30 15.36 0.00 0.00 0.00 0.00 11:46:01 AM lo 791.60 791.60 152.16 152.16 0.00 0.00 0.00 0.00 11:46:01 AM eth0 118.59 85.07 249.10 33.64 0.00 0.00 0.00 0.00 11:46:01 AM docker0 343.72 352.72 77.53 70.00 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 89.64 76.67 1270.67 16.97 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.36 172.36 29.98 29.98 0.00 0.00 0.00 0.00 Average: eth0 246.54 163.18 2033.31 44.26 0.00 0.00 0.00 0.00 Average: docker0 68.91 71.10 14.23 14.02 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) 05/12/2026 _x86_64_ (8 CPU) 11:35:39 LINUX RESTART (8 CPU) 11:36:01 AM CPU %user %nice %system %iowait %steal %idle 11:37:01 AM all 11.20 0.00 1.27 0.93 0.05 86.54 11:37:01 AM 0 5.41 0.00 0.57 0.03 0.07 93.93 11:37:01 AM 1 4.05 0.00 1.74 3.08 0.07 91.06 11:37:01 AM 2 5.55 0.00 0.65 0.22 0.05 93.53 11:37:01 AM 3 32.25 0.00 2.74 0.90 0.07 64.04 11:37:01 AM 4 15.57 0.00 0.95 0.80 0.03 82.65 11:37:01 AM 5 17.46 0.00 2.06 1.64 0.07 78.78 11:37:01 AM 6 4.56 0.00 0.70 0.15 0.03 94.56 11:37:01 AM 7 4.71 0.00 0.78 0.65 0.03 93.82 11:38:01 AM all 29.40 0.00 1.26 1.38 0.08 67.88 11:38:01 AM 0 18.65 0.00 1.49 1.17 0.07 78.63 11:38:01 AM 1 39.28 0.00 1.20 0.57 0.08 58.87 11:38:01 AM 2 19.54 0.00 1.71 3.83 0.08 74.85 11:38:01 AM 3 22.18 0.00 1.19 2.09 0.08 74.47 11:38:01 AM 4 34.83 0.00 1.20 0.25 0.07 63.65 11:38:01 AM 5 34.38 0.00 1.35 1.07 0.08 63.12 11:38:01 AM 6 35.16 0.00 0.97 0.18 0.07 63.62 11:38:01 AM 7 31.22 0.00 0.97 1.87 0.08 65.85 11:39:01 AM all 35.77 0.00 2.75 2.05 0.09 59.33 11:39:01 AM 0 33.14 0.00 2.13 3.37 0.08 61.28 11:39:01 AM 1 14.31 0.00 3.03 4.06 0.07 78.54 11:39:01 AM 2 37.01 0.00 2.65 2.00 0.08 58.26 11:39:01 AM 3 26.41 0.00 2.12 1.28 0.08 70.11 11:39:01 AM 4 29.64 0.00 3.90 1.21 0.10 65.15 11:39:01 AM 5 41.21 0.00 2.05 3.59 0.12 53.03 11:39:01 AM 6 58.84 0.00 3.81 0.34 0.12 36.90 11:39:01 AM 7 45.50 0.00 2.35 0.59 0.08 51.48 11:40:01 AM all 19.12 0.00 1.72 0.06 0.08 79.02 11:40:01 AM 0 18.09 0.00 2.16 0.03 0.10 79.62 11:40:01 AM 1 13.58 0.00 1.56 0.08 0.08 84.70 11:40:01 AM 2 28.02 0.00 1.55 0.05 0.08 70.29 11:40:01 AM 3 18.58 0.00 1.39 0.08 0.08 79.86 11:40:01 AM 4 16.85 0.00 1.54 0.03 0.10 81.47 11:40:01 AM 5 18.12 0.00 1.72 0.13 0.07 79.96 11:40:01 AM 6 21.14 0.00 1.97 0.03 0.07 76.78 11:40:01 AM 7 18.55 0.00 1.86 0.05 0.07 79.48 11:41:01 AM all 12.70 0.00 1.48 0.04 0.07 85.71 11:41:01 AM 0 12.68 0.00 1.17 0.03 0.07 86.05 11:41:01 AM 1 15.88 0.00 1.49 0.00 0.07 82.57 11:41:01 AM 2 12.82 0.00 1.89 0.08 0.07 85.14 11:41:01 AM 3 12.28 0.00 1.76 0.02 0.07 85.88 11:41:01 AM 4 8.04 0.00 1.36 0.07 0.07 90.47 11:41:01 AM 5 12.16 0.00 1.97 0.02 0.08 85.77 11:41:01 AM 6 15.71 0.00 1.24 0.02 0.07 82.97 11:41:01 AM 7 12.06 0.00 0.94 0.05 0.07 86.88 11:42:01 AM all 4.44 0.00 0.92 0.01 0.06 94.57 11:42:01 AM 0 4.71 0.00 0.70 0.00 0.07 94.52 11:42:01 AM 1 6.17 0.00 1.19 0.00 0.07 92.58 11:42:01 AM 2 4.20 0.00 1.34 0.02 0.05 94.40 11:42:01 AM 3 3.85 0.00 0.74 0.02 0.07 95.33 11:42:01 AM 4 5.65 0.00 1.10 0.03 0.07 93.15 11:42:01 AM 5 4.29 0.00 0.90 0.02 0.05 94.74 11:42:01 AM 6 3.91 0.00 0.48 0.02 0.05 95.54 11:42:01 AM 7 2.77 0.00 0.89 0.02 0.05 96.27 11:43:01 AM all 19.25 0.00 0.94 0.01 0.06 79.73 11:43:01 AM 0 21.38 0.00 1.70 0.00 0.07 76.85 11:43:01 AM 1 5.83 0.00 0.77 0.00 0.05 93.35 11:43:01 AM 2 19.16 0.00 0.94 0.00 0.08 79.82 11:43:01 AM 3 18.19 0.00 0.79 0.00 0.05 80.98 11:43:01 AM 4 13.10 0.00 1.10 0.07 0.05 85.68 11:43:01 AM 5 17.67 0.00 0.72 0.02 0.08 81.51 11:43:01 AM 6 16.05 0.00 1.12 0.02 0.05 82.76 11:43:01 AM 7 42.60 0.00 0.40 0.02 0.08 56.90 11:44:01 AM all 33.86 0.00 1.84 0.96 0.10 63.25 11:44:01 AM 0 34.91 0.00 1.25 0.50 0.10 63.23 11:44:01 AM 1 31.34 0.00 2.80 1.36 0.08 64.42 11:44:01 AM 2 33.41 0.00 2.33 2.01 0.12 62.14 11:44:01 AM 3 40.56 0.00 1.46 0.45 0.10 57.43 11:44:01 AM 4 23.46 0.00 1.64 0.82 0.10 73.98 11:44:01 AM 5 38.21 0.00 1.39 0.00 0.10 60.30 11:44:01 AM 6 29.26 0.00 1.98 2.31 0.10 66.35 11:44:01 AM 7 39.73 0.00 1.88 0.22 0.08 58.10 11:45:01 AM all 21.30 0.00 1.47 0.10 0.10 77.02 11:45:01 AM 0 23.78 0.00 1.54 0.30 0.12 74.27 11:45:01 AM 1 17.77 0.00 1.56 0.00 0.12 80.55 11:45:01 AM 2 31.29 0.00 1.27 0.02 0.08 67.34 11:45:01 AM 3 19.34 0.00 1.41 0.02 0.08 79.15 11:45:01 AM 4 15.79 0.00 1.19 0.00 0.10 82.91 11:45:01 AM 5 24.15 0.00 1.59 0.07 0.10 74.09 11:45:01 AM 6 14.37 0.00 1.78 0.34 0.08 83.44 11:45:01 AM 7 23.90 0.00 1.46 0.07 0.10 74.48 11:46:01 AM all 29.19 0.00 1.56 0.29 0.09 68.87 11:46:01 AM 0 16.30 0.00 1.42 0.35 0.08 81.85 11:46:01 AM 1 18.74 0.00 2.31 0.23 0.10 78.61 11:46:01 AM 2 23.43 0.00 0.99 0.00 0.08 75.50 11:46:01 AM 3 41.14 0.00 0.74 0.02 0.08 58.03 11:46:01 AM 4 30.78 0.00 1.06 0.03 0.08 68.05 11:46:01 AM 5 34.10 0.00 1.49 0.02 0.08 64.31 11:46:01 AM 6 38.06 0.00 2.48 0.69 0.12 58.65 11:46:01 AM 7 31.02 0.00 1.97 0.99 0.08 65.94 11:47:01 AM all 19.74 0.00 1.81 0.75 0.06 77.64 11:47:01 AM 0 19.94 0.00 2.16 0.70 0.08 77.12 11:47:01 AM 1 20.82 0.00 2.64 2.14 0.05 74.36 11:47:01 AM 2 24.57 0.00 1.57 1.36 0.07 72.43 11:47:01 AM 3 16.86 0.00 1.51 0.03 0.07 81.53 11:47:01 AM 4 30.89 0.00 1.70 0.94 0.07 66.40 11:47:01 AM 5 10.97 0.00 1.69 0.35 0.05 86.94 11:47:01 AM 6 19.19 0.00 1.87 0.15 0.05 78.74 11:47:01 AM 7 14.66 0.00 1.34 0.33 0.05 83.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.44 0.00 1.55 0.60 0.08 76.33 Average: 0 18.99 0.00 1.48 0.59 0.08 78.86 Average: 1 17.07 0.00 1.84 1.05 0.08 79.97 Average: 2 21.72 0.00 1.54 0.87 0.08 75.80 Average: 3 22.88 0.00 1.44 0.45 0.08 75.16 Average: 4 20.41 0.00 1.52 0.39 0.08 77.60 Average: 5 22.96 0.00 1.54 0.63 0.08 74.79 Average: 6 23.28 0.00 1.67 0.38 0.07 74.59 Average: 7 24.24 0.00 1.35 0.44 0.07 73.90