---> uname -a: Linux prd-centos8-docker-8c-8g-2506.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1116 26268 19 4505 30300 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:69:c6:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe69:c69b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:cf:3e:9f 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::42:20ff:fecf:3e9f/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) 01/01/2026 _x86_64_ (8 CPU) 09:01:36 LINUX RESTART (8 CPU) 09:02:01 AM tps rtps wtps bread/s bwrtn/s 09:03:01 AM 243.99 12.18 231.81 2341.49 7863.46 09:04:01 AM 276.69 18.90 257.79 4149.98 15158.64 09:05:01 AM 99.23 0.30 98.93 77.56 9014.59 09:06:01 AM 102.33 0.58 101.75 428.72 40573.43 09:07:01 AM 36.37 0.00 36.37 0.00 678.47 09:08:01 AM 13.30 0.48 12.81 21.46 598.12 09:09:01 AM 109.86 0.00 109.86 0.00 23792.29 09:10:01 AM 20.04 0.00 20.04 0.00 538.42 09:11:01 AM 14.81 0.07 14.75 9.73 546.65 Average: 101.84 3.61 98.23 780.91 10974.22 09:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 AM 29498876 31225748 3156836 9.67 2688 2049304 1418732 4.21 175072 2546644 180936 09:04:01 AM 27236472 29476036 5419240 16.60 2688 2550048 2993932 8.88 282124 4637040 182648 09:05:01 AM 27441216 29755832 5214496 15.97 2688 2622208 2579876 7.65 305700 4402732 18744 09:06:01 AM 25388400 28836700 7267312 22.25 2688 3730984 3407168 10.11 445384 6210984 812 09:07:01 AM 24805428 28259344 7850284 24.04 2688 3735560 3888484 11.54 465916 6768284 2052 09:08:01 AM 25928948 29395348 6726764 20.60 2688 3747720 2941928 8.73 470608 5646460 2164 09:09:01 AM 24386316 28558632 8269396 25.32 2688 4437160 4149508 12.31 566928 7034864 64 09:10:01 AM 23046728 27265472 9608984 29.43 2688 4486692 6277884 18.63 579144 8349976 496 09:11:01 AM 26972492 31090360 5683220 17.40 2688 4373820 1494440 4.43 740636 4293384 7556 Average: 26078320 29318164 6577392 20.14 2688 3525944 3239106 9.61 447946 5543374 43941 09:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 186.10 130.34 1428.30 43.27 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM eth0 450.84 351.97 5197.45 51.91 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 197.58 163.29 952.82 43.62 0.00 0.00 0.00 0.00 09:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 306.18 184.89 9498.26 13.87 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:07:01 AM lo 48.75 48.75 4.46 4.46 0.00 0.00 0.00 0.00 09:07:01 AM eth0 91.07 70.49 27.80 30.64 0.00 0.00 0.00 0.00 09:07:01 AM docker0 12.08 13.51 1.79 1.68 0.00 0.00 0.00 0.00 09:08:01 AM lo 62.58 62.58 3.18 3.18 0.00 0.00 0.00 0.00 09:08:01 AM eth0 208.56 168.41 73.46 71.70 0.00 0.00 0.00 0.00 09:08:01 AM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:09:01 AM eth0 619.93 291.02 2989.66 35.62 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM vethc9a8f74 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:09:01 AM vetha878491 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 AM lo 525.57 525.57 73.08 73.08 0.00 0.00 0.00 0.00 09:10:01 AM eth0 41.15 37.32 18.39 20.73 0.00 0.00 0.00 0.00 09:10:01 AM docker0 222.51 232.49 33.29 36.10 0.00 0.00 0.00 0.00 09:10:01 AM vethc9a8f74 194.74 203.32 32.94 28.43 0.00 0.00 0.00 0.00 09:10:01 AM vetha878491 27.77 29.69 3.39 7.92 0.00 0.00 0.00 0.00 09:11:01 AM lo 1151.98 1151.98 210.87 210.87 0.00 0.00 0.00 0.00 09:11:01 AM eth0 180.89 131.94 49.51 49.35 0.00 0.00 0.00 0.00 09:11:01 AM docker0 502.53 514.25 104.82 98.80 0.00 0.00 0.00 0.00 Average: lo 198.79 198.79 32.40 32.40 0.00 0.00 0.00 0.00 Average: eth0 253.59 169.96 2248.46 40.08 0.00 0.00 0.00 0.00 Average: docker0 81.99 84.59 15.56 15.20 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) 01/01/2026 _x86_64_ (8 CPU) 09:01:36 LINUX RESTART (8 CPU) 09:02:01 AM CPU %user %nice %system %iowait %steal %idle 09:03:01 AM all 11.16 0.00 1.22 0.55 0.04 87.03 09:03:01 AM 0 8.31 0.00 0.83 0.08 0.07 90.70 09:03:01 AM 1 1.87 0.00 0.75 0.47 0.05 96.86 09:03:01 AM 2 10.61 0.00 0.94 0.18 0.05 88.22 09:03:01 AM 3 3.18 0.00 0.55 0.10 0.03 96.14 09:03:01 AM 4 36.93 0.00 2.75 0.57 0.07 59.68 09:03:01 AM 5 7.83 0.00 0.68 0.32 0.02 91.15 09:03:01 AM 6 9.50 0.00 1.09 0.17 0.03 89.21 09:03:01 AM 7 11.04 0.00 2.14 2.49 0.03 84.30 09:04:01 AM all 32.59 0.00 1.52 0.83 0.08 64.98 09:04:01 AM 0 37.39 0.00 1.15 0.63 0.08 60.74 09:04:01 AM 1 32.65 0.00 2.11 2.06 0.08 63.10 09:04:01 AM 2 27.28 0.00 1.74 0.62 0.08 70.28 09:04:01 AM 3 35.78 0.00 1.35 0.40 0.08 62.38 09:04:01 AM 4 38.00 0.00 1.69 0.45 0.08 59.77 09:04:01 AM 5 19.94 0.00 1.47 0.67 0.08 77.84 09:04:01 AM 6 36.56 0.00 1.10 0.82 0.08 61.43 09:04:01 AM 7 33.08 0.00 1.54 0.95 0.08 64.35 09:05:01 AM all 28.02 0.00 0.95 0.23 0.06 70.74 09:05:01 AM 0 30.65 0.00 0.47 0.00 0.07 68.81 09:05:01 AM 1 12.92 0.00 1.69 0.72 0.07 84.61 09:05:01 AM 2 20.40 0.00 0.75 0.47 0.05 78.33 09:05:01 AM 3 22.50 0.00 1.12 0.25 0.05 76.08 09:05:01 AM 4 46.94 0.00 1.27 0.17 0.05 51.58 09:05:01 AM 5 10.48 0.00 0.72 0.18 0.07 88.55 09:05:01 AM 6 41.64 0.00 0.83 0.00 0.07 57.46 09:05:01 AM 7 38.58 0.00 0.75 0.05 0.03 60.59 09:06:01 AM all 25.00 0.00 2.42 0.58 0.07 71.93 09:06:01 AM 0 20.66 0.00 1.53 0.02 0.07 77.73 09:06:01 AM 1 19.37 0.00 2.98 1.13 0.07 76.46 09:06:01 AM 2 21.63 0.00 3.12 1.48 0.08 73.69 09:06:01 AM 3 24.82 0.00 2.15 0.81 0.05 72.17 09:06:01 AM 4 45.41 0.00 2.87 0.23 0.07 51.42 09:06:01 AM 5 16.07 0.00 2.45 0.89 0.07 80.52 09:06:01 AM 6 27.77 0.00 2.40 0.03 0.05 69.75 09:06:01 AM 7 24.22 0.00 1.89 0.05 0.07 73.77 09:07:01 AM all 22.47 0.00 2.17 0.06 0.08 75.22 09:07:01 AM 0 21.15 0.00 1.80 0.05 0.08 76.91 09:07:01 AM 1 16.16 0.00 1.94 0.05 0.08 81.76 09:07:01 AM 2 22.60 0.00 2.48 0.13 0.07 74.72 09:07:01 AM 3 17.42 0.00 2.24 0.07 0.07 80.20 09:07:01 AM 4 24.17 0.00 2.02 0.07 0.07 73.67 09:07:01 AM 5 15.24 0.00 2.01 0.03 0.08 82.63 09:07:01 AM 6 43.95 0.00 2.88 0.05 0.08 53.04 09:07:01 AM 7 19.00 0.00 2.01 0.05 0.07 78.88 09:08:01 AM all 9.00 0.00 1.38 0.02 0.07 89.52 09:08:01 AM 0 9.94 0.00 0.94 0.03 0.07 89.02 09:08:01 AM 1 5.56 0.00 2.39 0.00 0.08 91.96 09:08:01 AM 2 10.88 0.00 1.37 0.02 0.07 87.67 09:08:01 AM 3 10.43 0.00 1.19 0.07 0.07 88.25 09:08:01 AM 4 9.91 0.00 1.42 0.02 0.07 88.58 09:08:01 AM 5 6.86 0.00 1.10 0.00 0.07 91.97 09:08:01 AM 6 8.85 0.00 0.85 0.03 0.05 90.21 09:08:01 AM 7 9.58 0.00 1.81 0.02 0.07 88.53 09:09:01 AM all 37.61 0.00 2.23 0.45 0.08 59.64 09:09:01 AM 0 24.28 0.00 2.18 0.15 0.08 73.30 09:09:01 AM 1 35.23 0.00 2.01 0.35 0.07 62.34 09:09:01 AM 2 39.95 0.00 2.75 0.79 0.10 56.42 09:09:01 AM 3 38.62 0.00 2.09 0.30 0.08 58.90 09:09:01 AM 4 54.66 0.00 3.10 0.97 0.08 41.18 09:09:01 AM 5 41.12 0.00 1.31 0.12 0.08 57.37 09:09:01 AM 6 26.50 0.00 2.78 0.72 0.07 69.93 09:09:01 AM 7 40.51 0.00 1.59 0.18 0.07 57.64 09:10:01 AM all 28.06 0.00 1.30 0.02 0.08 70.53 09:10:01 AM 0 19.96 0.00 0.85 0.00 0.08 79.11 09:10:01 AM 1 23.38 0.00 1.39 0.02 0.08 75.13 09:10:01 AM 2 52.75 0.00 1.81 0.02 0.10 45.33 09:10:01 AM 3 24.40 0.00 0.99 0.02 0.08 74.51 09:10:01 AM 4 29.21 0.00 1.21 0.05 0.08 69.45 09:10:01 AM 5 20.95 0.00 1.12 0.00 0.07 77.86 09:10:01 AM 6 23.12 0.00 1.37 0.05 0.07 75.39 09:10:01 AM 7 30.73 0.00 1.67 0.03 0.10 67.46 09:11:01 AM all 21.91 0.00 2.18 0.03 0.08 75.79 09:11:01 AM 0 20.10 0.00 3.37 0.05 0.08 76.39 09:11:01 AM 1 22.57 0.00 1.64 0.00 0.10 75.69 09:11:01 AM 2 16.56 0.00 2.65 0.05 0.07 80.67 09:11:01 AM 3 30.06 0.00 2.72 0.03 0.08 67.10 09:11:01 AM 4 17.55 0.00 2.15 0.05 0.08 80.16 09:11:01 AM 5 24.67 0.00 2.00 0.02 0.08 73.23 09:11:01 AM 6 26.43 0.00 1.64 0.00 0.08 71.85 09:11:01 AM 7 17.36 0.00 1.31 0.03 0.07 81.23 Average: all 23.98 0.00 1.71 0.31 0.07 73.94 Average: 0 21.38 0.00 1.46 0.11 0.08 76.97 Average: 1 18.85 0.00 1.88 0.53 0.08 78.66 Average: 2 24.73 0.00 1.95 0.42 0.07 72.82 Average: 3 23.02 0.00 1.60 0.23 0.07 75.09 Average: 4 33.65 0.00 2.05 0.29 0.07 63.94 Average: 5 18.12 0.00 1.43 0.25 0.07 80.13 Average: 6 27.15 0.00 1.66 0.21 0.07 70.92 Average: 7 24.90 0.00 1.63 0.43 0.07 72.97