---> uname -a: Linux prd-centos8-docker-8c-8g-14646.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1646 22274 19 7968 29769 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:13:b3:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe13:b358/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:72:7d:6c 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/22/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 150.04 2.70 147.34 1598.53 11568.97 10:39:01 PM 135.72 13.78 121.94 1693.44 4898.52 10:40:01 PM 164.93 1.45 163.48 628.32 15040.90 10:41:01 PM 61.71 0.00 61.71 0.00 7267.12 10:42:01 PM 114.46 1.98 112.48 136.47 3327.69 10:43:01 PM 300.47 0.03 300.43 19.33 56812.00 10:44:01 PM 1194.80 0.02 1194.78 13.60 52666.29 10:45:01 PM 787.57 0.00 787.57 0.00 34268.41 10:46:01 PM 14.00 0.00 14.00 0.00 724.56 10:47:01 PM 9.58 0.00 9.58 0.00 1406.45 10:48:01 PM 562.41 0.10 562.31 5.73 24549.35 10:49:01 PM 233.19 0.63 232.56 62.38 26293.42 Average: 310.73 1.72 309.01 346.48 19901.33 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29414928 31236652 3240784 9.92 2688 2138156 1417460 4.21 157984 2613100 95108 10:39:01 PM 28654988 30735948 4000724 12.25 2688 2390396 1822968 5.41 211552 3296048 196504 10:40:01 PM 27341168 29730496 5314544 16.27 2688 2694448 2628172 7.80 277384 4518488 64396 10:41:01 PM 26546492 29091584 6109220 18.71 2688 2847380 3740836 11.10 287940 5291244 6664 10:42:01 PM 26201188 29127224 6454524 19.77 2688 3223976 3016124 8.95 329604 5582876 329588 10:43:01 PM 22010696 27289920 10645016 32.60 2688 5359504 4723732 14.02 487688 9164160 1038316 10:44:01 PM 21558972 28039268 11096740 33.98 2688 6400900 3387224 10.05 539400 9215128 919372 10:45:01 PM 20983208 27402244 11672504 35.74 2688 6335816 3273876 9.71 595864 9652996 8 10:46:01 PM 20892208 27316308 11763504 36.02 2688 6340784 3394824 10.07 596480 9738224 8 10:47:01 PM 21862204 28460452 10793508 33.05 2688 6512408 3188204 9.46 630492 8765216 141280 10:48:01 PM 22868420 30522528 9787292 29.97 2688 7499628 1514672 4.49 1131212 7140232 596992 10:49:01 PM 22868568 30542024 9787144 29.97 2688 7518200 1444828 4.29 1307560 6961588 8528 Average: 24266920 29124554 8388792 25.69 2688 4938466 2796077 8.30 546097 6828275 283064 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 112.80 89.25 1186.36 36.05 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 343.32 298.23 3281.69 59.91 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 299.75 220.91 4386.71 28.66 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 138.03 111.68 2353.84 17.77 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 183.28 171.05 1941.13 27.28 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 581.64 447.53 9110.23 51.92 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 174.14 144.46 2372.53 20.19 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.78 0.80 0.19 0.39 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.78 0.32 0.19 0.64 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 50.45 34.06 766.74 3.37 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 282.44 239.95 2716.68 50.30 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 311.11 421.23 288.48 7573.32 0.00 0.00 0.00 0.00 10:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 206.54 181.62 2367.01 655.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11/22/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.83 0.00 0.81 0.56 0.06 90.74 10:38:01 PM 0 5.47 0.00 0.33 0.28 0.07 93.84 10:38:01 PM 1 8.13 0.00 1.04 0.47 0.08 90.28 10:38:01 PM 2 3.33 0.00 0.47 0.94 0.10 95.17 10:38:01 PM 3 9.07 0.00 0.72 0.90 0.03 89.28 10:38:01 PM 4 2.24 0.00 0.75 0.45 0.07 96.49 10:38:01 PM 5 11.36 0.00 1.08 0.78 0.05 86.73 10:38:01 PM 6 15.37 0.00 1.37 0.30 0.05 82.91 10:38:01 PM 7 7.67 0.00 0.72 0.33 0.03 91.25 10:39:01 PM all 6.73 0.00 0.73 0.48 0.08 91.98 10:39:01 PM 0 6.17 0.00 0.45 0.55 0.08 92.74 10:39:01 PM 1 7.42 0.00 0.92 0.47 0.08 91.11 10:39:01 PM 2 8.43 0.00 0.59 0.80 0.08 90.10 10:39:01 PM 3 6.50 0.00 0.58 0.02 0.05 92.85 10:39:01 PM 4 6.81 0.00 0.95 0.64 0.07 91.54 10:39:01 PM 5 7.36 0.00 0.69 0.52 0.12 91.32 10:39:01 PM 6 4.85 0.00 1.10 0.67 0.07 93.31 10:39:01 PM 7 6.34 0.00 0.57 0.15 0.05 92.89 10:40:01 PM all 45.41 0.00 1.34 0.75 0.10 52.40 10:40:01 PM 0 53.79 0.00 1.77 0.72 0.10 43.61 10:40:01 PM 1 63.15 0.00 2.16 0.45 0.10 34.13 10:40:01 PM 2 36.11 0.00 0.97 0.17 0.10 62.66 10:40:01 PM 3 24.36 0.00 1.31 2.66 0.10 71.57 10:40:01 PM 4 18.45 0.00 1.09 0.69 0.08 79.70 10:40:01 PM 5 50.09 0.00 1.71 0.60 0.10 47.50 10:40:01 PM 6 59.28 0.00 0.89 0.15 0.10 39.58 10:40:01 PM 7 58.05 0.00 0.87 0.57 0.10 40.41 10:41:01 PM all 48.13 0.00 1.36 0.28 0.10 50.13 10:41:01 PM 0 56.32 0.00 1.79 0.05 0.12 41.73 10:41:01 PM 1 39.10 0.00 1.52 0.42 0.12 58.85 10:41:01 PM 2 55.07 0.00 1.15 0.17 0.10 43.51 10:41:01 PM 3 45.11 0.00 1.17 0.67 0.10 52.96 10:41:01 PM 4 44.69 0.00 1.47 0.20 0.10 53.53 10:41:01 PM 5 54.31 0.00 1.47 0.05 0.10 44.07 10:41:01 PM 6 45.12 0.00 1.15 0.05 0.10 53.58 10:41:01 PM 7 45.29 0.00 1.15 0.64 0.08 52.84 10:42:01 PM all 28.57 0.00 1.06 0.34 0.09 69.93 10:42:01 PM 0 19.38 0.00 0.77 0.08 0.10 79.67 10:42:01 PM 1 46.69 0.00 2.85 1.34 0.12 49.00 10:42:01 PM 2 28.37 0.00 0.69 0.42 0.10 70.43 10:42:01 PM 3 27.17 0.00 0.72 0.12 0.08 71.91 10:42:01 PM 4 28.30 0.00 1.25 0.74 0.10 69.61 10:42:01 PM 5 37.71 0.00 1.25 0.07 0.08 60.89 10:42:01 PM 6 22.47 0.00 0.48 0.00 0.07 76.98 10:42:01 PM 7 18.54 0.00 0.47 0.00 0.08 80.91 10:43:01 PM all 16.03 0.00 5.03 1.52 0.11 77.32 10:43:01 PM 0 5.21 0.00 6.27 0.75 0.12 87.65 10:43:01 PM 1 13.43 0.00 5.88 0.00 0.10 80.59 10:43:01 PM 2 6.95 0.00 4.19 2.08 0.10 86.68 10:43:01 PM 3 7.73 0.00 5.30 7.33 0.10 79.53 10:43:01 PM 4 6.10 0.00 1.09 0.92 0.08 91.80 10:43:01 PM 5 55.39 0.00 8.60 0.10 0.08 35.82 10:43:01 PM 6 19.40 0.00 6.00 0.64 0.15 73.80 10:43:01 PM 7 14.02 0.00 2.93 0.35 0.10 82.60 10:44:01 PM all 16.16 0.00 4.04 3.00 0.10 76.70 10:44:01 PM 0 9.73 0.00 1.22 1.06 0.12 87.87 10:44:01 PM 1 43.16 0.00 6.50 0.02 0.14 50.19 10:44:01 PM 2 6.34 0.00 4.79 7.23 0.10 81.53 10:44:01 PM 3 3.99 0.00 2.65 7.71 0.08 85.56 10:44:01 PM 4 10.77 0.00 0.90 1.49 0.08 86.75 10:44:01 PM 5 8.10 0.00 5.53 0.98 0.10 85.29 10:44:01 PM 6 1.88 0.00 4.61 5.45 0.07 87.99 10:44:01 PM 7 45.51 0.00 6.14 0.00 0.12 48.23 10:45:01 PM all 21.97 0.00 1.15 2.03 0.09 74.76 10:45:01 PM 0 1.22 0.00 0.79 5.42 0.08 92.49 10:45:01 PM 1 66.74 0.00 1.89 0.00 0.13 31.24 10:45:01 PM 2 7.52 0.00 1.34 5.21 0.08 85.85 10:45:01 PM 3 15.50 0.00 0.60 0.00 0.08 83.81 10:45:01 PM 4 14.99 0.00 0.53 0.55 0.08 83.85 10:45:01 PM 5 18.69 0.00 1.02 3.17 0.08 77.03 10:45:01 PM 6 25.53 0.00 1.72 0.42 0.07 72.27 10:45:01 PM 7 25.56 0.00 1.30 1.50 0.10 71.53 10:46:01 PM all 20.12 0.00 0.77 0.01 0.08 79.02 10:46:01 PM 0 78.93 0.00 1.42 0.00 0.13 19.51 10:46:01 PM 1 24.68 0.00 1.30 0.00 0.08 73.93 10:46:01 PM 2 6.61 0.00 0.53 0.02 0.08 92.76 10:46:01 PM 3 10.70 0.00 0.58 0.02 0.05 88.65 10:46:01 PM 4 13.15 0.00 0.75 0.00 0.08 86.02 10:46:01 PM 5 7.93 0.00 0.42 0.07 0.08 91.51 10:46:01 PM 6 7.54 0.00 0.57 0.00 0.05 91.84 10:46:01 PM 7 11.48 0.00 0.55 0.00 0.07 87.90 10:47:01 PM all 17.63 0.00 0.96 0.04 0.08 81.29 10:47:01 PM 0 18.15 0.00 0.62 0.02 0.10 81.12 10:47:01 PM 1 5.59 0.00 0.93 0.02 0.08 93.38 10:47:01 PM 2 13.00 0.00 1.08 0.03 0.07 85.82 10:47:01 PM 3 11.10 0.00 1.47 0.07 0.05 87.31 10:47:01 PM 4 11.75 0.00 0.87 0.00 0.07 87.32 10:47:01 PM 5 61.16 0.00 1.19 0.00 0.10 37.56 10:47:01 PM 6 11.20 0.00 0.70 0.00 0.07 88.04 10:47:01 PM 7 9.11 0.00 0.83 0.22 0.07 89.77 10:48:01 PM all 16.93 0.00 2.87 1.35 0.10 78.74 10:48:01 PM 0 36.68 0.00 4.12 0.40 0.10 58.70 10:48:01 PM 1 11.18 0.00 2.09 0.50 0.12 86.11 10:48:01 PM 2 26.33 0.00 2.98 0.32 0.10 70.27 10:48:01 PM 3 18.57 0.00 4.53 2.11 0.12 74.68 10:48:01 PM 4 11.24 0.00 1.41 1.58 0.10 85.67 10:48:01 PM 5 19.06 0.00 2.67 0.84 0.07 77.37 10:48:01 PM 6 4.53 0.00 2.76 3.28 0.10 89.33 10:48:01 PM 7 7.73 0.00 2.43 1.83 0.10 87.91 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 10.49 0.00 1.62 0.80 0.08 87.01 10:49:01 PM 0 1.10 0.00 0.68 0.50 0.12 97.60 10:49:01 PM 1 7.49 0.00 2.41 1.94 0.05 88.12 10:49:01 PM 2 22.95 0.00 2.83 0.69 0.10 73.43 10:49:01 PM 3 19.35 0.00 2.11 2.09 0.08 76.37 10:49:01 PM 4 4.44 0.00 1.37 1.02 0.08 93.08 10:49:01 PM 5 11.74 0.00 1.10 0.02 0.10 87.04 10:49:01 PM 6 5.88 0.00 1.15 0.05 0.07 92.85 10:49:01 PM 7 11.04 0.00 1.27 0.07 0.03 87.59 Average: all 21.34 0.00 1.81 0.93 0.09 75.84 Average: 0 24.36 0.00 1.68 0.82 0.10 73.04 Average: 1 28.06 0.00 2.45 0.47 0.10 68.93 Average: 2 18.43 0.00 1.80 1.50 0.09 78.18 Average: 3 16.60 0.00 1.81 1.97 0.08 79.55 Average: 4 14.41 0.00 1.04 0.69 0.08 83.78 Average: 5 28.57 0.00 2.22 0.60 0.09 68.52 Average: 6 18.60 0.00 1.87 0.91 0.08 78.54 Average: 7 21.68 0.00 1.60 0.47 0.08 76.17