---> uname -a: Linux prd-centos8-docker-8c-8g-41601.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: 2800.000 BogoMIPS: 5600.00 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 1636 22300 19 7952 29780 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:0d:b6:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe0d:b6a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:a6:c7:10 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) 08/27/2025 _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 143.10 2.33 140.77 1519.49 10544.80 10:39:01 PM 196.22 14.55 181.67 1971.61 5423.14 10:40:01 PM 113.50 0.68 112.81 350.21 14635.58 10:41:01 PM 63.97 0.20 63.77 79.99 7642.43 10:42:01 PM 137.88 1.82 136.06 79.32 15224.91 10:43:01 PM 1046.38 0.02 1046.37 13.60 68833.69 10:44:01 PM 766.77 0.00 766.77 0.00 46598.63 10:45:01 PM 478.72 0.00 478.72 0.00 16918.86 10:46:01 PM 6.85 0.00 6.85 0.00 1137.64 10:47:01 PM 80.90 0.00 80.90 0.00 7121.00 10:48:01 PM 658.85 0.50 658.35 29.06 40206.05 Average: 335.75 1.83 333.92 367.60 21299.09 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29443292 31258844 3212420 9.84 2688 2131884 1368864 4.06 158136 2589552 95512 10:39:01 PM 28387864 30626868 4267848 13.07 2688 2547128 2053548 6.09 249384 3516436 343976 10:40:01 PM 27194144 29656292 5461568 16.72 2688 2766388 2699812 8.01 281120 4659908 139588 10:41:01 PM 26202040 28756636 6453672 19.76 2688 2855980 3502640 10.39 289844 5630176 15820 10:42:01 PM 24907124 28637116 7748588 23.73 2688 4021548 3497600 10.38 486792 6618392 771472 10:43:01 PM 22568768 28008860 10086944 30.89 2688 5472196 3966224 11.77 528308 8436276 565372 10:44:01 PM 21884108 28341580 10771604 32.99 2688 6376180 3383904 10.04 591204 8820832 433732 10:45:01 PM 19563672 25971464 13092040 40.09 2688 6325176 3789912 11.24 594116 11035608 8 10:46:01 PM 20546660 26984108 12109052 37.08 2688 6354556 3905932 11.59 598964 10072772 364 10:47:01 PM 20693132 27458496 11962580 36.63 2688 6659560 3481120 10.33 641684 9866960 159744 10:48:01 PM 22873836 30530492 9781876 29.95 2688 7503724 1457160 4.32 1298208 6966744 34840 Average: 24024058 28748251 8631654 26.43 2688 4819484 3009701 8.93 519796 7110332 232766 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 134.14 120.34 1138.82 44.47 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 441.47 359.61 5792.17 60.88 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 207.38 162.57 3082.30 22.25 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 92.45 77.72 1258.96 15.98 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 311.48 264.66 4154.95 35.66 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 431.32 343.37 6867.99 39.64 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 177.39 147.96 2162.62 20.50 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 0.17 0.10 0.06 0.21 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 0.27 0.23 0.07 0.23 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 214.36 186.99 2817.09 31.92 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 408.65 501.45 917.10 7588.55 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 219.92 196.82 2562.95 714.63 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) 08/27/2025 _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 7.21 0.00 0.85 0.40 0.04 91.50 10:38:01 PM 0 2.02 0.00 0.42 0.25 0.05 97.26 10:38:01 PM 1 20.45 0.00 2.12 0.72 0.05 76.66 10:38:01 PM 2 13.16 0.00 1.67 0.52 0.05 84.61 10:38:01 PM 3 0.47 0.00 0.13 0.08 0.05 99.26 10:38:01 PM 4 10.02 0.00 0.60 0.47 0.02 88.89 10:38:01 PM 5 1.75 0.00 0.20 0.23 0.03 97.78 10:38:01 PM 6 4.69 0.00 0.47 0.65 0.02 94.17 10:38:01 PM 7 5.10 0.00 1.20 0.30 0.03 93.36 10:39:01 PM all 13.45 0.00 1.07 0.48 0.06 84.94 10:39:01 PM 0 12.30 0.00 1.50 0.99 0.05 85.17 10:39:01 PM 1 11.83 0.00 0.90 0.42 0.07 86.78 10:39:01 PM 2 12.93 0.00 0.75 0.20 0.07 86.05 10:39:01 PM 3 15.59 0.00 0.90 0.18 0.05 83.28 10:39:01 PM 4 10.28 0.00 1.07 0.38 0.05 88.22 10:39:01 PM 5 16.57 0.00 1.24 0.75 0.07 81.37 10:39:01 PM 6 12.04 0.00 0.97 0.62 0.07 86.30 10:39:01 PM 7 16.04 0.00 1.24 0.28 0.07 82.37 10:40:01 PM all 48.72 0.00 1.16 0.44 0.10 49.58 10:40:01 PM 0 53.34 0.00 0.88 0.53 0.12 45.13 10:40:01 PM 1 62.79 0.00 0.93 0.15 0.10 36.03 10:40:01 PM 2 33.17 0.00 0.75 0.17 0.08 65.83 10:40:01 PM 3 26.36 0.00 1.14 1.24 0.08 71.18 10:40:01 PM 4 71.34 0.00 2.21 0.89 0.13 25.43 10:40:01 PM 5 47.58 0.00 1.09 0.02 0.10 51.21 10:40:01 PM 6 53.90 0.00 1.06 0.45 0.08 44.51 10:40:01 PM 7 41.27 0.00 1.21 0.10 0.08 57.34 10:41:01 PM all 47.71 0.00 1.24 0.21 0.10 50.74 10:41:01 PM 0 43.73 0.00 1.64 0.13 0.10 54.40 10:41:01 PM 1 61.68 0.00 0.95 0.48 0.12 36.77 10:41:01 PM 2 49.55 0.00 1.30 0.25 0.10 48.80 10:41:01 PM 3 48.47 0.00 1.32 0.58 0.10 49.52 10:41:01 PM 4 42.19 0.00 1.49 0.07 0.10 56.16 10:41:01 PM 5 45.86 0.00 1.04 0.02 0.08 53.00 10:41:01 PM 6 47.94 0.00 1.00 0.03 0.10 50.93 10:41:01 PM 7 42.28 0.00 1.19 0.12 0.08 56.34 10:42:01 PM all 21.96 0.00 1.37 0.49 0.06 76.13 10:42:01 PM 0 15.00 0.00 0.97 1.40 0.05 82.58 10:42:01 PM 1 41.47 0.00 2.47 0.90 0.08 55.07 10:42:01 PM 2 17.24 0.00 1.59 0.75 0.07 80.35 10:42:01 PM 3 9.79 0.00 1.00 0.22 0.05 88.94 10:42:01 PM 4 24.93 0.00 1.70 0.33 0.07 72.97 10:42:01 PM 5 25.83 0.00 0.42 0.03 0.07 73.65 10:42:01 PM 6 14.41 0.00 1.66 0.02 0.05 83.87 10:42:01 PM 7 26.96 0.00 1.14 0.23 0.07 71.61 10:43:01 PM all 14.64 0.00 5.70 2.31 0.10 77.25 10:43:01 PM 0 3.83 0.00 3.19 5.18 0.07 87.73 10:43:01 PM 1 33.65 0.00 6.52 0.87 0.10 58.86 10:43:01 PM 2 4.38 0.00 4.12 2.31 0.08 89.11 10:43:01 PM 3 4.97 0.00 4.65 1.01 0.08 89.29 10:43:01 PM 4 32.10 0.00 8.80 3.50 0.12 55.48 10:43:01 PM 5 7.05 0.00 3.14 3.06 0.10 86.65 10:43:01 PM 6 5.33 0.00 8.07 0.36 0.12 86.12 10:43:01 PM 7 25.86 0.00 7.18 2.19 0.10 64.67 10:44:01 PM all 17.45 0.00 3.44 1.67 0.08 77.35 10:44:01 PM 0 7.53 0.00 1.30 0.00 0.05 91.12 10:44:01 PM 1 1.94 0.00 4.64 1.45 0.08 91.89 10:44:01 PM 2 32.59 0.00 2.85 1.02 0.08 63.46 10:44:01 PM 3 38.43 0.00 5.62 1.56 0.10 54.29 10:44:01 PM 4 28.72 0.00 5.83 5.60 0.12 59.73 10:44:01 PM 5 12.93 0.00 1.15 0.00 0.07 85.85 10:44:01 PM 6 4.29 0.00 4.61 0.49 0.08 90.53 10:44:01 PM 7 13.18 0.00 1.61 3.28 0.05 81.88 10:45:01 PM all 23.90 0.00 1.02 0.99 0.07 74.02 10:45:01 PM 0 2.80 0.00 0.48 0.03 0.07 96.62 10:45:01 PM 1 77.66 0.00 2.25 0.00 0.12 19.97 10:45:01 PM 2 21.60 0.00 0.78 0.00 0.08 77.54 10:45:01 PM 3 37.01 0.00 1.17 0.55 0.08 61.18 10:45:01 PM 4 20.88 0.00 0.58 0.18 0.05 78.30 10:45:01 PM 5 18.57 0.00 0.73 0.00 0.07 80.62 10:45:01 PM 6 6.05 0.00 0.52 0.05 0.05 93.33 10:45:01 PM 7 6.56 0.00 1.62 7.11 0.03 84.67 10:46:01 PM all 20.93 0.00 0.81 0.02 0.05 78.19 10:46:01 PM 0 8.51 0.00 0.53 0.02 0.05 90.89 10:46:01 PM 1 10.54 0.00 0.73 0.00 0.05 88.67 10:46:01 PM 2 31.60 0.00 1.09 0.00 0.07 67.25 10:46:01 PM 3 20.62 0.00 0.80 0.00 0.05 78.53 10:46:01 PM 4 9.06 0.00 0.48 0.02 0.05 90.39 10:46:01 PM 5 67.03 0.00 1.13 0.02 0.08 31.73 10:46:01 PM 6 9.58 0.00 0.98 0.08 0.03 89.32 10:46:01 PM 7 10.45 0.00 0.70 0.00 0.05 88.80 10:47:01 PM all 13.19 0.00 1.13 0.12 0.06 85.51 10:47:01 PM 0 7.45 0.00 0.60 0.00 0.05 91.90 10:47:01 PM 1 1.74 0.00 1.32 0.00 0.08 96.86 10:47:01 PM 2 43.99 0.00 1.72 0.22 0.08 53.99 10:47:01 PM 3 6.85 0.00 0.60 0.00 0.03 92.52 10:47:01 PM 4 15.28 0.00 1.20 0.03 0.05 83.44 10:47:01 PM 5 4.60 0.00 1.15 0.70 0.07 93.47 10:47:01 PM 6 19.02 0.00 1.35 0.00 0.05 79.57 10:47:01 PM 7 6.52 0.00 1.06 0.00 0.07 92.36 10:48:01 PM all 14.40 0.00 2.81 1.40 0.08 81.31 10:48:01 PM 0 14.56 0.00 2.36 1.47 0.10 81.50 10:48:01 PM 1 19.44 0.00 3.35 0.96 0.08 76.17 10:48:01 PM 2 6.77 0.00 2.20 1.71 0.05 89.27 10:48:01 PM 3 13.84 0.00 3.50 2.72 0.08 79.86 10:48:01 PM 4 23.70 0.00 4.30 0.92 0.07 71.01 10:48:01 PM 5 14.23 0.00 2.21 1.26 0.08 82.22 10:48:01 PM 6 11.17 0.00 1.76 1.68 0.08 85.31 10:48:01 PM 7 11.47 0.00 2.79 0.50 0.05 85.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.15 0.00 1.87 0.77 0.07 75.13 Average: 0 15.55 0.00 1.26 0.91 0.07 82.21 Average: 1 31.24 0.00 2.38 0.54 0.09 65.76 Average: 2 24.29 0.00 1.71 0.65 0.07 73.28 Average: 3 20.23 0.00 1.89 0.74 0.07 77.07 Average: 4 26.21 0.00 2.56 1.12 0.07 70.04 Average: 5 23.84 0.00 1.23 0.55 0.07 74.31 Average: 6 17.15 0.00 2.03 0.40 0.07 80.35 Average: 7 18.70 0.00 1.90 1.28 0.06 78.06