---> uname -a: Linux prd-centos8-docker-8c-8g-39596.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1171 25070 19 5648 30245 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:b6:7a:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:feb6:7ae7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:69:59:2e 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::42:60ff:fe69:592e/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) 08/21/2025 _x86_64_ (8 CPU) 14:43:30 LINUX RESTART (8 CPU) 02:44:01 PM tps rtps wtps bread/s bwrtn/s 02:45:01 PM 221.11 6.08 215.03 921.43 8172.08 02:46:01 PM 281.72 19.06 262.66 4148.91 15011.35 02:47:01 PM 180.89 0.62 180.28 412.59 47744.69 02:48:01 PM 34.19 0.23 33.96 67.98 501.58 02:49:01 PM 21.72 0.48 21.24 21.46 370.08 02:50:01 PM 10.43 0.08 10.34 4.00 440.15 02:51:01 PM 9.30 0.00 9.30 0.00 307.50 02:52:01 PM 107.16 0.00 107.16 0.00 23517.89 02:53:01 PM 18.67 0.00 18.67 0.00 496.15 02:54:01 PM 161.01 2.47 158.55 4488.90 2452.25 02:55:01 PM 39.31 1.43 37.88 1751.97 32808.53 Average: 98.68 2.77 95.91 1074.18 11983.85 02:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 PM 29477208 31217888 3178496 9.73 2688 2060048 1496772 4.44 157224 2576888 226396 02:46:01 PM 28002664 30222108 4653040 14.25 2688 2530276 2262400 6.71 253448 3903136 205912 02:47:01 PM 25263816 28663908 7391888 22.64 2688 3683296 4154504 12.33 367028 6415656 108 02:48:01 PM 24842800 28248480 7812904 23.93 2688 3687860 5300772 15.73 434384 6764064 112 02:49:01 PM 24281116 27690604 8374588 25.65 2688 3691944 4448888 13.20 440728 7320788 32 02:50:01 PM 25547324 28968908 7108380 21.77 2688 3703128 3299520 9.79 443484 6055856 1800 02:51:01 PM 25042872 28466976 7612832 23.31 2688 3704880 3720412 11.04 445944 6556152 580 02:52:01 PM 23680940 27807384 8974764 27.48 2688 4391068 5733396 17.01 544468 7758412 228 02:53:01 PM 22780528 26939960 9875176 30.24 2688 4427796 6323736 18.76 556024 8639704 5788 02:54:01 PM 23233088 28255608 9422616 28.85 2688 5271624 3817384 11.33 726124 8026328 779340 02:55:01 PM 25695652 30990740 6960052 21.31 2688 5538200 1510804 4.48 963120 5324428 27012 Average: 25258910 28861142 7396794 22.65 2688 3880920 3824417 11.35 484725 6303765 113392 02:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM eth0 184.04 117.98 1213.71 19.18 0.00 0.00 0.00 0.00 02:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 469.27 372.62 5512.24 66.88 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM eth0 364.77 232.17 10036.50 28.37 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:47:01 PM veth011e5cf 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:48:01 PM lo 12.58 12.58 0.98 0.98 0.00 0.00 0.00 0.00 02:48:01 PM eth0 27.87 21.28 9.82 11.22 0.00 0.00 0.00 0.00 02:48:01 PM docker0 2.07 2.52 0.31 0.32 0.00 0.00 0.00 0.00 02:48:01 PM veth1248c0c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:49:01 PM lo 62.69 62.69 4.65 4.65 0.00 0.00 0.00 0.00 02:49:01 PM eth0 249.11 175.50 74.17 73.78 0.00 0.00 0.00 0.00 02:49:01 PM docker0 9.55 10.78 1.41 1.37 0.00 0.00 0.00 0.00 02:50:01 PM lo 53.91 53.91 2.76 2.76 0.00 0.00 0.00 0.00 02:50:01 PM eth0 246.63 197.28 90.82 74.94 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.78 1.05 0.11 0.17 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 115.86 90.25 76.13 31.56 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:52:01 PM eth0 669.40 327.92 2962.43 26.24 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM veth896054a 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:52:01 PM veth94e1fbb 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:53:01 PM lo 1109.53 1109.53 190.82 190.82 0.00 0.00 0.00 0.00 02:53:01 PM eth0 128.42 93.85 35.94 38.49 0.00 0.00 0.00 0.00 02:53:01 PM docker0 475.98 492.80 84.61 96.08 0.00 0.00 0.00 0.00 02:53:01 PM veth896054a 438.68 455.67 87.16 71.52 0.00 0.00 0.00 0.01 02:53:01 PM veth94e1fbb 37.30 37.61 3.96 24.81 0.00 0.00 0.00 0.00 02:54:01 PM lo 353.42 353.42 58.27 58.27 0.00 0.00 0.00 0.00 02:54:01 PM eth0 101.62 89.89 1500.64 25.41 0.00 0.00 0.00 0.00 02:54:01 PM docker0 150.38 152.87 36.23 21.58 0.00 0.00 0.00 0.00 02:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM eth0 309.12 216.36 2359.69 39.53 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.77 144.77 23.41 23.41 0.00 0.00 0.00 0.00 Average: eth0 260.56 175.92 2170.20 39.60 0.00 0.00 0.00 0.00 Average: docker0 58.07 60.02 11.15 10.87 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) 08/21/2025 _x86_64_ (8 CPU) 14:43:30 LINUX RESTART (8 CPU) 02:44:01 PM CPU %user %nice %system %iowait %steal %idle 02:45:01 PM all 9.75 0.00 1.11 0.82 0.05 88.27 02:45:01 PM 0 20.11 0.00 2.10 0.33 0.07 77.39 02:45:01 PM 1 5.66 0.00 0.82 0.37 0.03 93.13 02:45:01 PM 2 1.48 0.00 0.54 0.10 0.07 97.82 02:45:01 PM 3 20.48 0.00 1.74 0.82 0.07 76.90 02:45:01 PM 4 9.55 0.00 0.80 1.07 0.05 88.53 02:45:01 PM 5 4.61 0.00 0.53 0.25 0.02 94.59 02:45:01 PM 6 6.72 0.00 1.39 2.92 0.03 88.94 02:45:01 PM 7 9.38 0.00 0.95 0.70 0.03 88.93 02:46:01 PM all 32.35 0.00 1.51 2.35 0.09 63.71 02:46:01 PM 0 24.69 0.00 1.50 2.37 0.08 71.35 02:46:01 PM 1 35.59 0.00 1.27 1.91 0.10 61.13 02:46:01 PM 2 33.10 0.00 1.42 3.00 0.08 62.39 02:46:01 PM 3 43.83 0.00 2.31 5.41 0.12 48.33 02:46:01 PM 4 44.52 0.00 1.47 2.19 0.10 51.71 02:46:01 PM 5 22.46 0.00 1.10 1.71 0.08 74.64 02:46:01 PM 6 31.78 0.00 1.20 1.22 0.08 65.71 02:46:01 PM 7 22.81 0.00 1.76 0.99 0.10 74.35 02:47:01 PM all 34.97 0.00 2.96 2.32 0.09 59.65 02:47:01 PM 0 29.71 0.00 2.73 0.29 0.07 67.21 02:47:01 PM 1 33.98 0.00 2.62 6.01 0.08 57.30 02:47:01 PM 2 48.59 0.00 3.63 0.59 0.12 47.07 02:47:01 PM 3 43.58 0.00 3.55 0.91 0.08 51.88 02:47:01 PM 4 38.93 0.00 3.10 3.18 0.12 54.67 02:47:01 PM 5 30.67 0.00 3.06 1.08 0.10 65.09 02:47:01 PM 6 23.60 0.00 2.49 3.99 0.08 69.85 02:47:01 PM 7 30.67 0.00 2.54 2.52 0.10 64.16 02:48:01 PM all 21.75 0.00 2.08 0.15 0.09 75.93 02:48:01 PM 0 21.11 0.00 2.04 0.07 0.10 76.68 02:48:01 PM 1 24.93 0.00 1.82 0.03 0.08 73.13 02:48:01 PM 2 21.11 0.00 2.21 0.27 0.10 76.31 02:48:01 PM 3 23.81 0.00 2.01 0.03 0.10 74.05 02:48:01 PM 4 19.47 0.00 2.39 0.08 0.07 77.99 02:48:01 PM 5 16.99 0.00 2.16 0.13 0.08 80.64 02:48:01 PM 6 17.62 0.00 1.62 0.10 0.08 80.58 02:48:01 PM 7 28.99 0.00 2.38 0.45 0.08 68.09 02:49:01 PM all 15.32 0.00 2.24 0.11 0.09 82.24 02:49:01 PM 0 16.22 0.00 2.85 0.08 0.07 80.77 02:49:01 PM 1 15.51 0.00 1.60 0.03 0.10 82.75 02:49:01 PM 2 9.60 0.00 2.16 0.05 0.08 88.11 02:49:01 PM 3 12.72 0.00 3.25 0.20 0.08 83.74 02:49:01 PM 4 18.97 0.00 2.24 0.40 0.07 78.33 02:49:01 PM 5 7.54 0.00 1.95 0.03 0.13 90.33 02:49:01 PM 6 18.82 0.00 2.12 0.05 0.08 78.92 02:49:01 PM 7 23.12 0.00 1.75 0.03 0.08 75.01 02:50:01 PM all 9.06 0.00 1.21 0.05 0.06 89.61 02:50:01 PM 0 6.50 0.00 0.82 0.02 0.07 92.59 02:50:01 PM 1 10.02 0.00 1.71 0.03 0.07 88.18 02:50:01 PM 2 12.63 0.00 1.20 0.17 0.07 85.94 02:50:01 PM 3 9.00 0.00 0.70 0.08 0.07 90.15 02:50:01 PM 4 12.74 0.00 1.04 0.02 0.07 86.14 02:50:01 PM 5 6.17 0.00 1.37 0.02 0.08 92.36 02:50:01 PM 6 6.98 0.00 1.25 0.00 0.05 91.72 02:50:01 PM 7 8.47 0.00 1.57 0.07 0.05 89.84 02:51:01 PM all 21.34 0.00 0.63 0.02 0.05 77.97 02:51:01 PM 0 1.79 0.00 0.75 0.05 0.07 97.34 02:51:01 PM 1 28.31 0.00 0.13 0.00 0.05 71.51 02:51:01 PM 2 53.03 0.00 0.55 0.00 0.07 46.35 02:51:01 PM 3 21.50 0.00 0.17 0.02 0.03 78.28 02:51:01 PM 4 19.44 0.00 1.10 0.05 0.03 79.38 02:51:01 PM 5 20.46 0.00 0.23 0.00 0.05 79.26 02:51:01 PM 6 14.64 0.00 1.39 0.02 0.03 83.92 02:51:01 PM 7 11.73 0.00 0.73 0.00 0.03 87.51 02:52:01 PM all 29.32 0.00 2.13 1.58 0.09 66.88 02:52:01 PM 0 21.02 0.00 1.71 0.10 0.10 77.07 02:52:01 PM 1 24.58 0.00 1.84 6.25 0.08 67.24 02:52:01 PM 2 31.90 0.00 2.19 0.71 0.08 65.12 02:52:01 PM 3 34.31 0.00 2.01 2.21 0.08 61.38 02:52:01 PM 4 27.92 0.00 2.41 0.22 0.10 69.35 02:52:01 PM 5 37.97 0.00 2.09 0.99 0.08 58.87 02:52:01 PM 6 26.76 0.00 2.37 1.48 0.10 69.30 02:52:01 PM 7 30.09 0.00 2.42 0.67 0.08 66.73 02:53:01 PM all 29.63 0.00 1.90 0.05 0.10 68.31 02:53:01 PM 0 30.24 0.00 1.63 0.02 0.10 68.01 02:53:01 PM 1 30.47 0.00 1.96 0.00 0.12 67.45 02:53:01 PM 2 23.14 0.00 2.32 0.03 0.13 74.37 02:53:01 PM 3 26.88 0.00 1.60 0.02 0.10 71.40 02:53:01 PM 4 30.58 0.00 2.02 0.29 0.10 67.01 02:53:01 PM 5 44.85 0.00 1.91 0.00 0.10 53.13 02:53:01 PM 6 21.19 0.00 1.90 0.03 0.08 76.80 02:53:01 PM 7 29.64 0.00 1.90 0.02 0.10 68.35 02:54:01 PM all 34.90 0.00 2.28 0.45 0.08 62.29 02:54:01 PM 0 43.84 0.00 3.07 0.40 0.10 52.59 02:54:01 PM 1 39.48 0.00 2.04 0.05 0.08 58.34 02:54:01 PM 2 30.81 0.00 2.01 0.08 0.07 67.03 02:54:01 PM 3 36.13 0.00 1.71 0.00 0.08 62.08 02:54:01 PM 4 49.33 0.00 1.54 0.47 0.08 48.58 02:54:01 PM 5 34.19 0.00 3.27 0.18 0.10 62.25 02:54:01 PM 6 18.32 0.00 2.80 2.40 0.08 76.40 02:54:01 PM 7 27.03 0.00 1.78 0.05 0.07 71.08 02:55:01 PM all 29.22 0.00 1.29 1.74 0.07 67.68 02:55:01 PM 0 25.10 0.00 1.45 4.70 0.07 68.68 02:55:01 PM 1 22.00 0.00 1.27 0.57 0.07 76.09 02:55:01 PM 2 15.12 0.00 0.95 0.30 0.07 83.55 02:55:01 PM 3 36.66 0.00 0.95 0.55 0.07 61.77 02:55:01 PM 4 21.54 0.00 1.42 2.01 0.07 74.97 02:55:01 PM 5 51.35 0.00 1.14 3.01 0.08 44.42 02:55:01 PM 6 32.67 0.00 1.09 1.88 0.10 64.26 02:55:01 PM 7 29.25 0.00 2.04 0.89 0.07 67.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.32 0.00 1.76 0.88 0.08 72.97 Average: 0 21.84 0.00 1.88 0.77 0.08 75.43 Average: 1 24.60 0.00 1.55 1.39 0.08 72.39 Average: 2 25.49 0.00 1.74 0.48 0.09 72.20 Average: 3 28.08 0.00 1.82 0.93 0.08 69.09 Average: 4 26.62 0.00 1.77 0.91 0.08 70.62 Average: 5 25.20 0.00 1.71 0.67 0.08 72.33 Average: 6 19.91 0.00 1.78 1.28 0.07 76.95 Average: 7 22.82 0.00 1.80 0.58 0.07 74.73